CN1077111C - 聚合方法 - Google Patents

聚合方法 Download PDF

Info

Publication number
CN1077111C
CN1077111C CN94192172A CN94192172A CN1077111C CN 1077111 C CN1077111 C CN 1077111C CN 94192172 A CN94192172 A CN 94192172A CN 94192172 A CN94192172 A CN 94192172A CN 1077111 C CN1077111 C CN 1077111C
Authority
CN
China
Prior art keywords
liquid
bed
gas
nozzle
reactor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN94192172A
Other languages
English (en)
Chinese (zh)
Other versions
CN1124029A (zh
Inventor
Ｊ·－Ｃ·程
M·C·H·菲利佩利
D·牛顿
M·B·包瓦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ineos Commercial Services UK Ltd
Original Assignee
BP Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27266692&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1077111(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB939310387A external-priority patent/GB9310387D0/en
Priority claimed from GB939310390A external-priority patent/GB9310390D0/en
Priority claimed from GB939310388A external-priority patent/GB9310388D0/en
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of CN1124029A publication Critical patent/CN1124029A/zh
Application granted granted Critical
Publication of CN1077111C publication Critical patent/CN1077111C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00362—Liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119—Heat exchange inside a feeding nozzle or nozzle reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Glass Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN94192172A 1993-05-20 1994-05-19 聚合方法 Expired - Lifetime CN1077111C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB939310387A GB9310387D0 (en) 1993-05-20 1993-05-20 Polymerization process
GB9310390.1 1993-05-20
GB9310388.5 1993-05-20
GB939310390A GB9310390D0 (en) 1993-05-20 1993-05-20 Polymerization process
GB939310388A GB9310388D0 (en) 1993-05-20 1993-05-20 Polymerization process
GB9310387.7 1993-05-20

Publications (2)

Publication Number Publication Date
CN1124029A CN1124029A (zh) 1996-06-05
CN1077111C true CN1077111C (zh) 2002-01-02

Family

ID=27266692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94192172A Expired - Lifetime CN1077111C (zh) 1993-05-20 1994-05-19 聚合方法

Country Status (31)

Country Link
US (4) US5541270A (2)
EP (3) EP0699213B1 (2)
JP (1) JPH08510497A (2)
KR (1) KR100300468B1 (2)
CN (1) CN1077111C (2)
AT (2) ATE163017T1 (2)
BG (1) BG62854B1 (2)
BR (1) BR9406535A (2)
CA (1) CA2161432C (2)
CZ (1) CZ289037B6 (2)
DE (2) DE69408450T2 (2)
DZ (1) DZ1782A1 (2)
EG (1) EG20361A (2)
ES (1) ES2113104T3 (2)
FI (1) FI112230B (2)
GR (1) GR3025973T3 (2)
HK (1) HK1008963A1 (2)
HU (1) HU214842B (2)
IN (1) IN190621B (2)
MY (1) MY121539A (2)
NO (1) NO309327B1 (2)
NZ (1) NZ266173A (2)
PL (1) PL177865B1 (2)
RO (1) RO116551B1 (2)
RU (1) RU2144042C1 (2)
SG (1) SG49037A1 (2)
SK (1) SK281033B6 (2)
TW (1) TW347397B (2)
UA (1) UA40615C2 (2)
WO (1) WO1994028032A1 (2)
ZA (1) ZA943399B (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105829357A (zh) * 2013-12-23 2016-08-03 英尼奥斯欧洲股份公司 净化剂注入
CN108350101A (zh) * 2015-08-27 2018-07-31 Sabic环球技术有限责任公司 用于在反应器中连续聚合烯烃单体的方法

Families Citing this family (751)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538080B1 (en) * 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
GB9500226D0 (en) * 1995-01-06 1995-03-01 Bp Chem Int Ltd Nozzle
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
EP0843687B1 (en) 1995-08-10 2002-06-12 ExxonMobil Chemical Patents Inc. Metallocene stabilized alumoxane
GB9524038D0 (en) * 1995-11-23 1996-01-24 Bp Chem Int Ltd Nozzle
FR2741549B1 (fr) * 1995-11-29 1998-01-02 Bp Chemicals Snc Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
EP0780404A3 (en) 1995-12-18 1997-12-29 Union Carbide Chemicals & Plastics Technology Corporation Improvement in fluidized bed reaction systems using unsupported catalyts
EP0814100A1 (en) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisation process
CA2212285C (en) * 1996-01-05 2007-02-13 Bp Chemicals Limited Start-up control method for a fluidized-bed polymerization process
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
JPH10152509A (ja) * 1996-05-14 1998-06-09 Mitsui Chem Inc 気相重合方法及びそのための気相重合装置ならびにブロワー
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
EP0824118B1 (en) * 1996-08-13 2003-01-08 BP Chemicals Limited Polymerisation process
EP0825204B1 (en) * 1996-08-13 2002-06-05 BP Chemicals Limited Polymerisation process
EP0824116A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824115A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824114A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
US6069212A (en) * 1996-08-20 2000-05-30 Bp Amoco Corporation Transfer of polymer particles between vapor phase polymerization reactors containing quench-cooled subfluidized particulate beds of polymerized monomer
US6111036A (en) * 1996-10-17 2000-08-29 Eastman Chemical Company Method for improving cooling of fluid bed polymer reactor
GB9622715D0 (en) * 1996-10-31 1997-01-08 Bp Chem Int Ltd Nozzle
DE19645939A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers
EP0853091A1 (en) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
FR2758823B1 (fr) * 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
US5962606A (en) * 1997-02-19 1999-10-05 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with an effervescent spray nozzle
US6451938B1 (en) 1997-02-25 2002-09-17 Exxon Mobil Chemical Patents Inc. Polymerization catalyst system comprising heterocyclic fused cyclopentadienide ligands
KR100538590B1 (ko) 1997-04-04 2005-12-22 비피 케미칼즈 리미티드 폴리올레핀의 고수율 합성을 위한 촉매 시스템
US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
ID23510A (id) * 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi
US6063877A (en) * 1997-07-31 2000-05-16 Union Carbide Chemicals & Plastics Technology Corporation Control of gas phase polymerization reactions
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6630545B2 (en) 1997-09-15 2003-10-07 The Dow Chemical Company Polymerization process
US6150297A (en) 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
US6076810A (en) 1997-10-21 2000-06-20 Exxon Research And Engineering Co. Throat and cone gas injector and gas distribution grid for slurry reactor
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
DE19801859A1 (de) 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
JPH11209414A (ja) * 1998-01-29 1999-08-03 Idemitsu Petrochem Co Ltd オレフィンの重合方法
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6716786B1 (en) 1998-02-20 2004-04-06 The Dow Chemical Company Supported catalyst comprising expanded anions
CA2289027A1 (en) 1998-03-23 1999-09-30 Montell Technology Company B.V. Prepolymerized catalyst components for the polymerization of olefins
GB9809207D0 (en) 1998-04-29 1998-07-01 Bp Chem Int Ltd Novel catalysts for olefin polymerisation
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
AU4962399A (en) 1998-07-01 2000-01-24 Exxon Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
JP2002528575A (ja) 1998-10-27 2002-09-03 イーストマン ケミカル カンパニー オレフィンの重合方法、新規ポリエチレン並びにそれから製造されるフィルム及び物品
AU1241600A (en) 1998-11-02 2000-05-22 Dupont Dow Elastomers L.L.C. Shear thinning ethylene/alpha-olefin interpolymers and their preparation
US6189236B1 (en) * 1998-11-05 2001-02-20 Union Carbide Chemicals & Plastics Technology Corporation Process for drying a reactor system employing a fixed bed adsorbent
AU1288300A (en) * 1998-11-30 2000-06-19 Bp Chemicals Limited Polymerisation control process
US6143843A (en) * 1999-01-22 2000-11-07 Union Carbide Chemicals & Plastics Technology Corporation Simulated condensing mode
US6218484B1 (en) * 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
DE69919408T2 (de) 1999-03-30 2005-11-17 Eastman Chemical Co., Kingsport Verfahren zur herstellung von polyolefine
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
FR2792853B1 (fr) 1999-04-30 2001-07-06 Bp Chemicals Snc Buse a ressort avec fente de 360 degres, pour l'injection de liquide dans un reacteur a lit fluidise
FR2792852B1 (fr) 1999-04-30 2002-03-29 Bp Chemicals Snc Buse a ressort avec orifices
NL1012082C2 (nl) * 1999-05-18 2000-11-21 Dsm Nv Wervelbedreactor.
NL1015200C2 (nl) * 2000-05-15 2001-11-19 Dsm Nv Werkwijze voor het in de gasfase polymeriseren van olefine monomeren.
US6150478A (en) * 1999-06-04 2000-11-21 Union Carbide Chemicals & Plastics Technology Corporation Ultrasonic catalyst feed for fluid bed olefin polymerization
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
WO2001016189A1 (en) 1999-08-31 2001-03-08 Eastman Chemical Company Process for producing polyolefins
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
US6391985B1 (en) 1999-10-21 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed
DE19960415C1 (de) * 1999-12-15 2001-08-16 Anton More Verfahren und Vorrichtung zur Herstellung von Silanen
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
CN1196719C (zh) 2000-01-12 2005-04-13 伊斯曼化学公司 包括二齿配体的前催化剂、催化剂体系及其在烯烃聚合中的用途
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
FI108001B (fi) * 2000-01-28 2001-11-15 Borealis Polymers Oy Nesteen syöttö
US6815512B2 (en) * 2000-02-28 2004-11-09 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
US6455644B1 (en) 2000-02-28 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
FR2806327B1 (fr) * 2000-03-17 2002-06-14 Bp Chemicals Snc Buse a niveau de liquide variable
DE10016625A1 (de) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
US6359083B1 (en) * 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
DE60139676D1 (de) 2000-05-12 2009-10-08 Basell Poliolefine Srl Vorpolymerisierte Katalysatorbestandteile für die Polymerisation von Olefinen
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
US6660812B2 (en) * 2000-07-13 2003-12-09 Exxonmobil Chemical Patents Inc. Production of olefin derivatives
US6627573B2 (en) 2000-07-20 2003-09-30 The Dow Chemical Company Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
US6905654B2 (en) 2000-10-06 2005-06-14 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6548610B2 (en) * 2000-10-06 2003-04-15 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
US6489408B2 (en) * 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
CN1310960C (zh) 2001-01-16 2007-04-18 能源及环境国际有限公司 用作减阻剂的无定形超高分子量聚烯烃的形成方法
EP1390417B1 (en) 2001-04-12 2010-10-20 ExxonMobil Chemical Patents Inc. Process for polymerizing propylene and ethylene in solution
US7012046B2 (en) * 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
CA2447769C (en) 2001-06-13 2011-07-26 Energy & Environmental International, L.C. Bulk polymerization reactors and methods for polymerization
EP1927617A1 (en) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylene films with improved physical properties.
US6660817B2 (en) 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6635726B2 (en) 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6646073B2 (en) 2001-07-24 2003-11-11 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6759492B2 (en) 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
GB0118609D0 (en) * 2001-07-31 2001-09-19 Bp Chem Int Ltd Degassing process
DE10139477A1 (de) * 2001-08-10 2003-02-20 Basell Polyolefine Gmbh Optimierung der Wärmeabfuhr im Gasphasenwirbelschichtverfahren
DE60224824T2 (de) * 2001-10-17 2008-05-21 Ineos Europe Ltd., Lyndhurst Verfahrenssteuerung für die (co)-polymerisation von olefinen
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
WO2003040201A1 (en) * 2001-11-06 2003-05-15 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
US6703338B2 (en) 2002-06-28 2004-03-09 Univation Technologies, Llc Polymerization catalyst activators, method of preparing, and their use in polymerization processes
US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
US20050208132A1 (en) * 2002-07-29 2005-09-22 Gayatri Sathyan Methods and dosage forms for reducing side effects of benzisozazole derivatives
US7179426B2 (en) * 2002-09-12 2007-02-20 Chevron Phillips Chemical Company, Lp Large catalyst activator
US20040122271A1 (en) * 2002-09-25 2004-06-24 Van Zon Arie Process for making a linear alpha-olefin oligomer using a heat exchanger
ATE432248T1 (de) * 2002-09-25 2009-06-15 Shell Int Research Verfahren zur herstellung eines linearen olefin- oligomer unter verwendung eines wärmetauschers
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
CN100436491C (zh) 2002-10-09 2008-11-26 巴塞尔聚烯烃意大利有限公司 烯烃的气相催化聚合
BR0315341B1 (pt) 2002-10-15 2014-02-18 Adesivos compreendendo poliolefina.
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004037404A1 (en) * 2002-10-24 2004-05-06 Exxonmobil Chemical Patents Inc. Inlet distribution device for upflow polymerization reactors
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US20100291334A1 (en) * 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US6841498B2 (en) * 2003-02-12 2005-01-11 Formosa Plastic Corporation, U.S.A. Catalyst system for ethylene (co)polymerization
WO2004094487A1 (en) 2003-03-21 2004-11-04 Dow Global Technologies, Inc. Morphology controlled olefin polymerization process
CN100362025C (zh) * 2003-04-17 2008-01-16 巴塞尔聚烯烃意大利有限责任公司 气相烯烃聚合方法
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
AU2004247640B2 (en) * 2003-05-30 2009-12-24 Univation Technologies, Llc Gas phase polymerization and method of controlling same
CN1878799B (zh) 2003-11-14 2011-02-09 埃克森美孚化学专利公司 透明及半透明的交联的基于丙烯的弹性体及它们的制备和用途
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
US20050182210A1 (en) 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
ES2321632T3 (es) * 2004-03-16 2009-06-09 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC Oligomerizacion de etileno con cataklizadores de amida de metal del grupo 6 soportados sobre fosfato de aluminio.
EP2221329B1 (en) 2004-03-17 2014-11-26 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
BRPI0508173B1 (pt) 2004-03-17 2016-03-15 Dow Global Technologies Inc copolímeros em multibloco, polímero, copolímero, um derivado funcional, mistura homogênea de polímero, processo para a preparação de um copolímero em multibloco contendo propileno e processo para preparar um copolímero em multibloco contendo 4-metil-1-penteno
CN1934150A (zh) 2004-03-17 2007-03-21 陶氏环球技术公司 用于形成乙烯共聚物的包括穿梭剂的催化剂组合物
US7531606B2 (en) 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
JP2008509277A (ja) * 2004-08-09 2008-03-27 ダウ グローバル テクノロジーズ インコーポレイティド ポリマーの製造のための担持ビス（ヒドロキシアリールアリールオキシ）触媒
US7193017B2 (en) 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
EP1802699B1 (en) * 2004-10-13 2011-07-27 ExxonMobil Chemical Patents Inc. Elastomeric reactor blend compositions
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
US7829623B2 (en) 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
US7745526B2 (en) 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
US7598327B2 (en) * 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
TW200631965A (en) 2004-12-07 2006-09-16 Fina Technology Random copolymers and formulations useful for thermoforming and blow molding applications
CN101107310A (zh) 2004-12-16 2008-01-16 埃克森美孚化学专利公司 聚合物组合物、包括其用途和制备方法
US7803876B2 (en) 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
EP3424966B1 (en) 2005-03-17 2020-05-27 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
BRPI0609849B1 (pt) 2005-03-17 2017-05-09 Dow Global Technologies Inc copolímero multibloco, processo de solução contínuo para preparar um copolímero multibloco, derivado funcionalizado, mistura polimérica homogênea e polímero
US7081285B1 (en) 2005-04-29 2006-07-25 Fina Technology, Inc. Polyethylene useful for blown films and blow molding
US7220806B2 (en) 2005-04-29 2007-05-22 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7645834B2 (en) * 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US6995235B1 (en) 2005-05-02 2006-02-07 Univation Technologies, Llc Methods of producing polyolefins and films therefrom
KR101288228B1 (ko) * 2005-05-10 2013-07-18 이네오스 유럽 리미티드 신규 공중합체
EP1731536A1 (en) 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
US7282546B2 (en) 2005-06-22 2007-10-16 Fina Technology, Inc. Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
US20070004876A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts for olefin polymerizations
US20070004875A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for improving polyethylene film properties
US7634937B2 (en) 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
CN1923861B (zh) * 2005-09-02 2012-01-18 北方技术股份有限公司 在烯烃聚合催化剂存在下的烯烃聚合方法
AR058448A1 (es) 2005-09-15 2008-02-06 Dow Global Technologies Inc Control de arquitectura del polimero y distribucoin de peso molecular va el agente de transferencia multi- centrado
JP5411502B2 (ja) * 2005-09-15 2014-02-12 ダウ グローバル テクノロジーズ エルエルシー 重合性シャトリング剤による接触オレフィンブロック共重合体
US7737206B2 (en) 2005-11-18 2010-06-15 Exxonmobil Chemical Patents Inc. Polyolefin composition with high filler loading capacity
ATE529431T1 (de) 2005-12-14 2011-11-15 Exxonmobil Chem Patents Inc Halogensubstituierte metallocenverbindungen für die olefinpolymerisation
DE102006004429A1 (de) * 2006-01-31 2007-08-02 Advanced Micro Devices, Inc., Sunnyvale Halbleiterbauelement mit einem Metallisierungsschichtstapel mit einem porösen Material mit kleinem ε mit einer erhöhten Integrität
US8076524B2 (en) * 2006-02-03 2011-12-13 Exxonmobil Chemical Patents Inc. Process for generating alpha olefin comonomers
US7858833B2 (en) * 2006-02-03 2010-12-28 Exxonmobil Chemical Patents Inc. Process for generating linear alpha olefin comonomers
US8003839B2 (en) * 2006-02-03 2011-08-23 Exxonmobil Chemical Patents Inc. Process for generating linear apha olefin comonomers
US7687672B2 (en) * 2006-02-03 2010-03-30 Exxonmobil Chemical Patents Inc. In-line process for generating comonomer
US7982085B2 (en) * 2006-02-03 2011-07-19 Exxonmobil Chemical Patents Inc. In-line process for generating comonomer
US7714083B2 (en) * 2006-03-08 2010-05-11 Exxonmobil Chemical Patents Inc. Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors
US20070299222A1 (en) 2006-04-04 2007-12-27 Fina Technology, Inc. Transition metal catalysts and formation thereof
US7683002B2 (en) 2006-04-04 2010-03-23 Fina Technology, Inc. Transition metal catalyst and formation thereof
US20070235896A1 (en) * 2006-04-06 2007-10-11 Fina Technology, Inc. High shrink high modulus biaxially oriented films
US20070249793A1 (en) * 2006-04-19 2007-10-25 Vanderbilt Jeffrey J Simplified process to prepare polyolefins from saturated hydrocarbons
US7696289B2 (en) * 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
EP2024402B2 (en) 2006-05-17 2023-01-25 Dow Global Technologies LLC High temperature solution polymerization process
GB0610667D0 (en) 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
US7449529B2 (en) * 2006-07-11 2008-11-11 Fina Technology, Inc. Bimodal blow molding resin and products made therefrom
US7893181B2 (en) * 2006-07-11 2011-02-22 Fina Technology, Inc. Bimodal film resin and products made therefrom
US20080051538A1 (en) * 2006-07-11 2008-02-28 Fina Technology, Inc. Bimodal pipe resin and products made therefrom
US7514510B2 (en) 2006-07-25 2009-04-07 Fina Technology, Inc. Fluorenyl catalyst compositions and olefin polymerization process
US7470759B2 (en) * 2006-07-31 2008-12-30 Fina Technology, Inc. Isotactic-atactic polypropylene and methods of making same
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
BRPI0717152B1 (pt) * 2006-10-03 2018-07-03 Univation Technologies, Llc. Método para polimerização de olefina e sistema de reação para polimerização de olefina
US7538167B2 (en) * 2006-10-23 2009-05-26 Fina Technology, Inc. Syndiotactic polypropylene and methods of preparing same
US20080114130A1 (en) * 2006-11-10 2008-05-15 John Ashbaugh Resin composition for production of high tenacity slit film, monofilaments and fibers
KR20090093981A (ko) 2006-12-15 2009-09-02 피나 테크놀러지, 인코포레이티드 폴리프로필렌 블로운 필름
MX2009003471A (es) * 2006-12-29 2009-04-15 Fina Technology Sistema de catalizador de polimerizacion que contiene succinato usando n-butilmetildimeto-xisilano para la preparacion de resinas de grado de pelicula de polipropileno.
KR101057854B1 (ko) * 2007-01-22 2011-08-19 주식회사 엘지화학 폴리올레핀의 입도 조절 방법
US8088870B2 (en) 2007-03-06 2012-01-03 Univation Technologies, Llc Methods for applying solution catalysts to reactor surfaces
ES2421887T3 (es) 2007-03-30 2013-09-06 Univation Tech Llc Sistemas y métodos para fabricación de poliolefinas
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
WO2009048625A1 (en) 2007-10-11 2009-04-16 Univation Technologies, Llc Continuity additives and their use in polymerization processes
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2112175A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane
JP5307382B2 (ja) * 2007-11-14 2013-10-02 日機装株式会社 微粒子化方法
WO2009070261A2 (en) 2007-11-27 2009-06-04 Univation Technologies, Llc Integrated hydrocarbons feed stripper and method of using the same
WO2009077185A1 (en) * 2007-12-18 2009-06-25 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
PL2072587T3 (pl) 2007-12-20 2020-11-02 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych w wysokich temperaturach i sposób ich wytwarzania
EP2072586B1 (en) 2007-12-20 2020-11-11 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
EP2090357B1 (en) 2007-12-24 2018-04-04 Borealis Technology OY Reactor system and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymerization of olefins
US8876942B2 (en) * 2007-12-27 2014-11-04 Univation Technologies, Llc Systems and methods for removing entrained particulates from gas streams, and reactor systems
JP6152245B2 (ja) * 2008-01-24 2017-06-21 ダウ グローバル テクノロジーズ エルエルシー 気相重合のための方法
US8859084B2 (en) * 2008-01-29 2014-10-14 Fina Technology, Inc. Modifiers for oriented polypropylene
US8003741B2 (en) 2008-02-07 2011-08-23 Fina Technology, Inc. Ziegler-Natta catalyst
US20090202770A1 (en) * 2008-02-08 2009-08-13 Fengkui Li Polypropylene/polyisobutylene blends and films prepared from same
WO2010074994A1 (en) 2008-12-22 2010-07-01 Univation Technologies, Llc Systems and methods for fabricating polymers
EP2250204A4 (en) * 2008-02-26 2012-01-25 Fuller H B Co ENERGY ACTIVATED TEMPERATURE-CONTROLLABLE POLYMER COMPOSITIONS AND DEVICES FOR ACTIVATING AND DISPENSING THE SAME
EP2103632A1 (en) * 2008-03-20 2009-09-23 Ineos Europe Limited Polymerisation process
CN102015090B (zh) * 2008-04-22 2014-03-12 尤尼威蒂恩技术有限公司 反应器系统和使用该反应器系统的方法
CN102046668B (zh) 2008-05-27 2013-08-28 巴塞尔聚烯烃意大利有限责任公司 烯烃的气相聚合方法
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
US8268913B2 (en) * 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
US8759446B2 (en) 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
US8545971B2 (en) * 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
CN103951769A (zh) 2008-08-01 2014-07-30 埃克森美孚化学专利公司 催化剂体系和用于烯烃聚合的方法
WO2010036446A1 (en) 2008-09-24 2010-04-01 Univation Technologies, Llc Methods for cleaning the distributor plate in a fluidized bed reactor system
JP2012503687A (ja) 2008-09-25 2012-02-09 バーゼル・ポリオレフィン・ゲーエムベーハー 耐衝撃性ｌｌｄｐｅ組成物及びそれから製造されるフィルム
RU2509782C2 (ru) 2008-09-25 2014-03-20 Базелль Полиолефине Гмбх Ударопрочная композиция лпэнп и полученные из нее пленки
US9334342B2 (en) 2008-10-01 2016-05-10 Fina Technology, Inc. Polypropylene for reduced plate out in polymer article production processes
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
BRPI0920267A2 (pt) * 2008-10-15 2016-02-10 Univation Tech Llc reator de leito fluidificado circulante
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
US20100119855A1 (en) * 2008-11-10 2010-05-13 Trazollah Ouhadi Thermoplastic Elastomer with Excellent Adhesion to EPDM Thermoset Rubber and Low Coefficient of Friction
ES2381849T3 (es) 2008-11-17 2012-06-01 Borealis Ag Procedimiento multietapa para producir polietileno con formación de gel reducida
EP2361268B1 (en) 2008-12-22 2012-11-07 Univation Technologies, LLC Systems and methods for fabricating polymers
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
ATE529450T1 (de) 2009-02-25 2011-11-15 Borealis Ag Multimodales polymer aus propylen, zusammensetzung damit und verfahren zur herstellung davon
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
US9090000B2 (en) 2009-03-26 2015-07-28 Fina Technology, Inc. Injection stretch blow molded articles and random copolymers for use therein
US20100247887A1 (en) 2009-03-26 2010-09-30 Fina Technology, Inc. Polyolefin films for in-mold labels
US8653198B2 (en) 2009-03-26 2014-02-18 Fina Technology, Inc. Method for the preparation of a heterophasic copolymer and uses thereof
CN101927141B (zh) * 2009-06-19 2012-07-04 中国石油化工股份有限公司 聚合物颗粒在气相聚合反应器之间的转移方法
EP2456796B1 (en) 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerization reaction system
RU2549541C2 (ru) 2009-07-28 2015-04-27 Юнивейшн Текнолоджиз, Ллк Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
EP3243846B1 (en) 2009-07-29 2021-01-06 Dow Global Technologies LLC Multi-headed chain shuttling agents and their use for the preparation of block copolymers
US9174384B2 (en) * 2009-09-01 2015-11-03 Fina Technology, Inc. Multilayer polypropylene films and methods of making and using same
ES2424958T3 (es) 2009-11-13 2013-10-10 Borealis Ag Proceso para polimerización de olefinas
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
CN102686613B (zh) 2009-11-13 2014-08-13 博瑞立斯有限公司 用于回收过渡金属化合物的方法
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
US8425924B2 (en) 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
WO2011071900A2 (en) 2009-12-07 2011-06-16 Univation Technologies, Llc Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
RU2012130155A (ru) 2009-12-18 2014-01-27 Юнивейшн Текнолоджиз, Ллк Способы получения полиолефиновых продуктов, имеющих различное истончение сдвига и различную мутность
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
EP2348056A1 (en) 2010-01-26 2011-07-27 Ineos Europe Limited Process for the gas phase polymerisation of olefins
BR112012020762B1 (pt) 2010-02-18 2020-04-07 Univation Tech Llc método para inativar um reator de polimerização de fase gasosa
CA2789687C (en) 2010-02-22 2018-03-06 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
RU2573325C2 (ru) 2010-02-22 2016-01-20 Инеос Коммершиал Сервисиз Юк Лимитед Усовершенствованный способ производства полиолефина
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
BR112012025925B1 (pt) 2010-04-13 2020-03-17 Univation Technologies, Llc Mistura polimérica e filme
US10351640B2 (en) 2010-04-22 2019-07-16 Fina Technology, Inc. Formation of Ziegler-Natta catalyst using non-blended components
EP2428524A4 (en) 2010-04-30 2018-01-03 Daelim Industrial Co., Ltd. Gas-phase polymerization of alpha-olefins
EP2397221B1 (en) 2010-06-17 2017-04-12 Borealis AG Control system for a gas phase reactor, a gas phase reactor for catalytic production of polyolefines, a method for catalytic productions of polyolefines and a use of the control system
US8278403B2 (en) 2010-07-08 2012-10-02 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers
EP2593217B1 (en) 2010-07-16 2014-07-02 Univation Technologies, LLC Systems and methods for measuring particle accumulation on reactor surfaces
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
US20120046429A1 (en) 2010-08-23 2012-02-23 Fina Technology, Inc. Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components
US8557906B2 (en) 2010-09-03 2013-10-15 Exxonmobil Chemical Patents Inc. Flame resistant polyolefin compositions and methods for making the same
EP2915826B1 (en) 2010-10-21 2024-02-28 Univation Technologies, LLC Polyethylene and process for production thereof
EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
EP2643409B1 (en) 2010-11-24 2016-06-08 ExxonMobil Chemical Patents Inc. High filler loaded polymer composition
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
EP2457647A1 (en) 2010-11-29 2012-05-30 Ineos Commercial Services UK Limited Apparatus and process
ES2543432T3 (es) 2010-11-30 2015-08-19 Univation Technologies, Llc Composición de catalizador con características de flujo mejoradas y métodos de producir y utilizar la misma
MY161173A (en) 2010-11-30 2017-04-14 Univation Tech Llc Processes for the polymerization of olefins with extracted metal carboxlate salts
EP2465876A1 (en) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Activating supports
KR101854945B1 (ko) 2010-12-17 2018-05-04 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 퍼지 기체 생성물로부터 탄화수소를 회수하기 위한 시스템 및 방법
EP2465877A1 (en) * 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Process
US8703884B2 (en) 2010-12-22 2014-04-22 Univation Technologies, Llc Additive for polyolefin polymerization processes
US9012359B2 (en) 2011-01-20 2015-04-21 Ineos Sales (Uk) Limited Activating supports
US10711077B2 (en) 2011-02-07 2020-07-14 Fina Technology, Inc. Ziegler-natta catalyst composition with controlled morphology
US8586192B2 (en) 2011-02-15 2013-11-19 Fina Technology, Inc. Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
PT2495038T (pt) 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
ES2813282T3 (es) 2011-03-02 2021-03-23 Borealis Ag Conjunto de reactor de alto rendimiento para la polimerización de olefinas
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
US9637567B2 (en) 2011-05-13 2017-05-02 Univation Technologies, Llc Spray-dried catalyst compositions and polymerization processes employing the same
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
US9315591B2 (en) 2011-06-09 2016-04-19 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127106B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9321859B2 (en) 2011-06-09 2016-04-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9243092B2 (en) 2011-06-09 2016-01-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127094B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742461C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Modified phosphinimine catalysts for olefin polymerization
US9221935B2 (en) 2011-06-09 2015-12-29 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742454C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Methods for controlling ethylene copolymer properties
EP2535372B1 (en) 2011-06-15 2016-09-14 Borealis AG In-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2776476B1 (en) 2011-11-08 2019-03-13 Univation Technologies, LLC Methods for producing polyolefins with catalyst systems
KR102022132B1 (ko) 2011-11-08 2019-09-17 유니베이션 테크놀로지즈, 엘엘씨 촉매 시스템의 제조 방법
SG11201402166RA (en) 2011-11-15 2014-06-27 Grace W R & Co Method for polymerizing polypropylene
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
JP6154396B2 (ja) 2011-11-30 2017-06-28 ユニベーション・テクノロジーズ・エルエルシー 触媒送出方法及びシステム
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
WO2013079654A1 (en) 2011-12-01 2013-06-06 Ineos Europe Ag Polymer blends
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
CN104105722B (zh) 2011-12-14 2016-11-09 英尼奥斯欧洲股份公司 聚合物
US8580893B2 (en) 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
US20150030852A1 (en) 2012-01-26 2015-01-29 Ineos Europe Ag Copolymers for wire and cable applications
SG11201404696VA (en) 2012-03-05 2014-12-30 Univation Tech Llc Methods for making catalyst compositions and polymer products produced therefrom
CN104169307B (zh) 2012-03-16 2016-07-13 英尼奥斯欧洲股份公司 聚合方法
WO2013156491A1 (en) 2012-04-19 2013-10-24 Ineos Europe Ag Catalyst for the polymerisation of olefins, process for its production and use
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
WO2014023637A1 (en) 2012-08-06 2014-02-13 Ineos Europe Ag Polymerisation process
US9382359B2 (en) 2012-08-29 2016-07-05 Borealis Ag Reactor assembly and method for polymerization of olefins
WO2014065989A1 (en) 2012-10-26 2014-05-01 Exxonmobil Chemical Patents Inc. Polymer blends and articles made therefrom
WO2014071119A1 (en) 2012-11-01 2014-05-08 Univation Technologies, Llc Mixed compatible ziegler-natta/chromium catalysts for improved polymer products
US9587993B2 (en) * 2012-11-06 2017-03-07 Rec Silicon Inc Probe assembly for a fluid bed reactor
EP2730612B1 (en) 2012-11-09 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polymer composition comprising a blend of a multimodal polyethylene and a further ethylene polymer suitable for the production of a drip irrigation pipe
EP2730611B1 (en) 2012-11-09 2017-01-04 Abu Dhabi Polymers Company Limited (Borouge) Drip irrigation pipe comprising a polymer composition comprising a multimodal polyethylene base resin
BR112015009968A2 (pt) 2012-11-12 2017-07-11 Univation Tech Llc sistemas resfriadores de gás de reciclagem para processos de polimerização em fase gasosa
CN104853917A (zh) 2012-11-21 2015-08-19 埃克森美孚化学专利公司 包含基于乙烯的聚合物的膜及其制造方法
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
WO2014088791A1 (en) 2012-12-05 2014-06-12 Exxonmobile Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
EP2743278A1 (en) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
CN106113851A (zh) 2012-12-18 2016-11-16 埃克森美孚化学专利公司 聚乙烯膜及其制造方法
EP2745927A1 (en) 2012-12-21 2014-06-25 Borealis AG Fluidized bed reactor with internal moving bed reaction unit
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
WO2014106143A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Supported catalyst with improved flowability
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
EP2749580B1 (en) 2012-12-28 2016-09-14 Borealis AG Process for producing copolymers of propylene
KR102214265B1 (ko) 2013-01-14 2021-02-10 유니베이션 테크놀로지즈, 엘엘씨 증가된 생산성을 갖는 촉매 시스템의 제조 방법
WO2014120494A1 (en) 2013-01-30 2014-08-07 Univation Technologies, Llc Processes for making catalyst compositions having improved flow
CN105143285B (zh) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 聚烯烃的制备
WO2014159942A1 (en) * 2013-03-14 2014-10-02 W. R. Grace & Co. - Conn. Propylene/butene interpolymer production system and method
JP6360549B2 (ja) 2013-03-15 2018-07-18 ユニベーション・テクノロジーズ・エルエルシー オレフィン重合触媒用の三座窒素系配位子
US9718900B2 (en) 2013-03-15 2017-08-01 Univation Technologies, Llc Ligands for catalysts
EP2796472B1 (en) 2013-04-22 2017-06-28 Borealis AG Two-stage process for producing polypropylene compositions
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
PL2796501T3 (pl) 2013-04-22 2017-01-31 Abu Dhabi Polymers Company Limited (Borouge) Wielomodalna polipropylenowa kompozycja do zastosowań do rur
PL2796498T3 (pl) 2013-04-22 2019-03-29 Abu Dhabi Polymers Company Limited (Borouge) Multimodalna kompozycja polipropylenowa do zastosowania w rurach
EP2796500B1 (en) 2013-04-22 2018-04-18 Abu Dhabi Polymers Company Limited (Borouge) Propylene random copolymer composition for pipe applications
TR201808436T4 (tr) 2013-04-22 2018-07-23 Abu Dhabi Polymers Co Ltd Borouge Boru uygulamaları için geliştirilmiş darbe dayanımına sahip polipropilen kompozisyonu.
EP3235832B1 (en) 2013-04-22 2018-06-20 Borealis AG Polypropylene compositions
EP2997053B1 (en) 2013-05-14 2016-11-16 ExxonMobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
CN107266402A (zh) 2013-06-05 2017-10-20 尤尼威蒂恩技术有限责任公司 保护酚基
WO2015002747A1 (en) 2013-07-02 2015-01-08 Exxonmobile Chemical Patents Inc. Carpet backing compositions and carpet backing comprising the same
ES3028307T3 (en) 2013-08-14 2025-06-18 Ineos Europe Ag Polymerization process
WO2015036296A1 (en) 2013-09-10 2015-03-19 Ineos Europe Ag Process for the (co-)polymerisation of olefins
US9556291B2 (en) * 2013-09-12 2017-01-31 W. R. Grace & Co.-Conn. Gas-phase polymerization process with wet zone
EP2848635A1 (en) 2013-09-16 2015-03-18 Ineos Europe AG Polymerization process
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
US9809656B2 (en) 2013-12-09 2017-11-07 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP3087108B2 (en) 2013-12-23 2022-04-20 Ineos Europe AG Process
US9206293B2 (en) 2014-01-31 2015-12-08 Fina Technology, Inc. Polyethyene and articles produced therefrom
BR112016019334B1 (pt) 2014-02-11 2021-03-09 Univation Technologies, Llc método para formar uma composição de catalisador
CN114957529A (zh) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
FR3020578B1 (fr) * 2014-05-05 2021-05-14 Total Raffinage Chimie Dispositif d'injection, notamment pour injecter une charge d'hydrocarbures dans une unite de raffinage.
WO2015191721A1 (en) 2014-06-11 2015-12-17 Fina Technology, Inc. Chlorine-resistant polyethylene compound and articles made therefrom
US9650448B2 (en) 2014-06-13 2017-05-16 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9624321B2 (en) 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
SG10202001582WA (en) 2014-06-16 2020-05-28 Univation Tech Llc Polyethylene resins
EP3155026B1 (en) 2014-06-16 2023-06-28 Univation Technologies, LLC Methods of modifying the melt flow ratio and/or swell of polyethylene resins
SG11201701260WA (en) 2014-08-19 2017-03-30 Univation Tech Llc Fluorinated catalyst supports and catalyst systems
BR112017003306B1 (pt) 2014-08-19 2022-03-03 Univation Technologies, Llc Método para preparar um suporte de catalisador fluorado e sistema de catalisador
CN106794455B (zh) 2014-08-19 2020-09-04 尤尼威蒂恩技术有限责任公司 氟化催化剂载体和催化剂系统
EP2995631A1 (en) 2014-09-12 2016-03-16 Borealis AG Process for producing graft copolymers on polyolefin backbone
US10196508B2 (en) 2014-10-24 2019-02-05 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizate compositions
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
TWI600694B (zh) 2014-11-26 2017-10-01 柏列利斯股份公司 膜層
ES2788424T3 (es) 2014-11-26 2020-10-21 Borealis Ag Composición de polietileno para una capa de película
WO2016091803A1 (en) 2014-12-08 2016-06-16 Borealis Ag Process for producing pellets of copolymers of propylene
WO2016091175A1 (zh) * 2014-12-09 2016-06-16 中国石油化工股份有限公司 一种烯烃聚合装置和烯烃聚合方法
US10294312B2 (en) 2014-12-12 2019-05-21 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
SG11201702538PA (en) 2014-12-12 2017-06-29 Exxonmobil Res & Eng Co Methods of separating aromatic compounds from lube base stockes
US10155826B2 (en) 2014-12-12 2018-12-18 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
BR112017013299A2 (pt) 2014-12-22 2018-01-02 Sabic Global Technologies Bv processo de transição entre catalisadores incompatíveis
CN107207649B (zh) 2014-12-22 2020-06-23 Sabic环球技术有限责任公司 不相容催化剂之间的转换方法
WO2016171807A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
EP3247548B1 (en) 2015-01-21 2021-09-01 Univation Technologies, LLC Methods for controlling polymer chain scission
CA2974122C (en) 2015-01-21 2023-09-19 Univation Technologies, Llc Methods for gel reduction in polyolefins
CN112979842B (zh) 2015-02-05 2022-11-11 博里利斯股份公司 用于生产聚乙烯的方法
EP3053936A1 (en) 2015-02-06 2016-08-10 Borealis AG Process for producing copolymers of ethylene with alpha-olefins
EP3053976A1 (en) 2015-02-09 2016-08-10 Borealis AG Adhesive composition
WO2016131907A1 (en) 2015-02-20 2016-08-25 Borealis Ag Process for producing heterophasic copolymers of propylene
SG11201707037TA (en) 2015-03-10 2017-09-28 Univation Tech Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
EP3274374B1 (en) 2015-03-24 2018-10-24 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP3274381B1 (en) 2015-04-20 2019-05-15 ExxonMobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
EP3285923B1 (en) 2015-04-20 2019-07-17 Univation Technologies, LLC Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
US10252967B2 (en) 2015-04-20 2019-04-09 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
CN107531839B (zh) 2015-04-24 2021-05-25 尤尼威蒂恩技术有限责任公司 用于操作聚合反应器的方法
CN107531840B (zh) 2015-04-27 2022-11-18 尤尼威蒂恩技术有限责任公司 具有改进流动特性的负载型催化剂组合物及其制备
CA2890606C (en) 2015-05-07 2022-07-19 Nova Chemicals Corporation Process for polymerization using dense and spherical ziegler-natta type catalyst
KR102006096B1 (ko) 2015-05-08 2019-07-31 엑손모빌 케미칼 패턴츠 인코포레이티드 중합 방법
CN104815779B (zh) * 2015-05-14 2017-10-27 神华集团有限责任公司 气相聚合系统及其喷嘴装置
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
KR102001758B1 (ko) 2015-06-05 2019-10-01 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌계 엘라스토머 조성물을 포함하는 스펀본드 패브릭 및 이의 제조 방법
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
US10676550B2 (en) 2015-07-09 2020-06-09 Ineos Europe Ag Copolymers and films thereof
CA2900772C (en) 2015-08-20 2022-07-12 Nova Chemicals Corporation Method for altering melt flow ratio of ethylene polymers
US10577435B2 (en) 2015-08-26 2020-03-03 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
KR101749542B1 (ko) 2015-09-03 2017-06-21 한택규 에틸렌의 선택적 올리고머화 반응 공정
CN108026219B (zh) 2015-09-17 2021-09-14 埃克森美孚化学专利公司 聚乙烯聚合物和由其制造的制品
EP3353217A4 (en) 2015-09-24 2018-11-07 ExxonMobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
EP3356374B1 (en) 2015-09-30 2025-09-24 Dow Global Technologies LLC Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
CN108699168B (zh) 2015-12-22 2021-04-27 Sabic环球技术有限责任公司 用于不相容催化剂之间转换的方法
US20180319964A1 (en) 2016-02-10 2018-11-08 Exxonmobil Chemical Patents Inc. Polyethylene Shrink Films and Processes for Making the Same
KR102359117B1 (ko) 2016-03-29 2022-02-08 유니베이션 테크놀로지즈, 엘엘씨 금속 착물
JP2019513307A (ja) 2016-03-30 2019-05-23 エクソンモービル・ケミカル・パテンツ・インク 太陽電池用途向けの熱可塑性加硫物組成物
WO2017173080A1 (en) 2016-03-31 2017-10-05 Dow Global Technologies Llc Olefin polymerization catalyst systems and methods of use thereof
ES2820365T3 (es) 2016-03-31 2021-04-20 Dow Global Technologies Llc Sistemas catalíticos para la polimerización de olefinas y métodos de uso de los mismos
ES2919998T3 (es) 2016-03-31 2022-07-29 Dow Global Technologies Llc Un catalizador de polimerización de olefinas
US11299607B2 (en) 2016-04-22 2022-04-12 Exxon Mobil Chemical Patents Inc. Polyethylene sheets
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
US10844529B2 (en) 2016-05-02 2020-11-24 Exxonmobil Chemicals Patents Inc. Spunbond fabrics comprising propylene-based elastomer compositions and methods for making the same
CN109312015B (zh) 2016-05-03 2021-10-26 埃克森美孚化学专利公司 四氢引达省基催化剂组合物、催化剂体系及其使用方法
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
US11059918B2 (en) 2016-05-27 2021-07-13 Exxonmobil Chemical Patents Inc. Metallocene catalyst compositions and polymerization process therewith
PL3252085T3 (pl) 2016-05-31 2023-02-13 Borealis Ag Pancerz o polepszonych właściwościach
CN109415544B (zh) 2016-05-31 2022-07-05 博里利斯股份公司 聚合物组合物以及用于生产该聚合物组合物的方法
WO2017216094A1 (en) 2016-06-17 2017-12-21 Borealis Ag Bi- or multimodal polyethylene with enhanced rheological properties
ES2799148T3 (es) 2016-06-17 2020-12-15 Borealis Ag Polietileno bi- o multimodal con bajo nivel de insaturación
EP3257879A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
WO2017216095A1 (en) 2016-06-17 2017-12-21 Borealis Ag Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
CN109415448B (zh) 2016-06-22 2021-04-13 北欧化工公司 聚合物组合物以及制备聚合物组合物的方法
KR102301007B1 (ko) 2016-06-23 2021-09-10 보레알리스 아게 촉매 비활성화 방법
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
BR112019005989B1 (pt) 2016-09-27 2023-05-02 Exxonmobil Chemical Patents Inc Processo de polimerização
EP3519466B1 (en) 2016-09-27 2023-07-05 Univation Technologies, LLC Method for long chain branching control in polyethylene production
EP3519446B1 (en) 2016-09-27 2021-05-19 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
BR112019005991B1 (pt) 2016-09-27 2023-05-09 Exxonmobil Chemical Patents Inc Processo de polimerização
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018060029A1 (en) 2016-09-28 2018-04-05 Borealis Ag Process for producing a coated pipe
CN109963884B (zh) 2016-09-30 2021-11-09 陶氏环球技术有限责任公司 双连接的磷杂胍iv族金属络合物和由其产生的烯烃聚合催化剂
KR102448251B1 (ko) 2016-09-30 2022-09-28 다우 글로벌 테크놀로지스 엘엘씨 티오구아니딘 iv 족 전이 금속 촉매 및 중합 시스템
EP4435013A3 (en) 2016-09-30 2024-12-25 Dow Global Technologies LLC Process for preparing multi- or dual-headed compositions useful for chain shuttling
TW201840572A (zh) 2016-09-30 2018-11-16 美商陶氏全球科技有限責任公司 適用於鏈梭移之多頭或雙頭組合物及其製備方法
WO2018064493A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Phosphaguanidine group iv metal olefin polymerization catalysts
TWI756272B (zh) 2016-09-30 2022-03-01 美商陶氏全球科技有限責任公司 適用於鏈梭移之封端多頭或雙頭組合物及其製備方法
KR102459741B1 (ko) 2016-09-30 2022-10-28 다우 글로벌 테크놀로지스 엘엘씨 비스-포스파구아니딘 및 폴리-포스파구아니딘 리간드 및 이들로부터 제조된 iv족 금속 촉매
JP7053589B2 (ja) 2016-09-30 2022-04-12 ダウ グローバル テクノロジーズ エルエルシー チオ尿素第４族遷移金属触媒および重合系
EP3523336A1 (en) 2016-10-05 2019-08-14 ExxonMobil Chemical Patents Inc. Metallocene catalysts, catalyst systems, and methods for using the same
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
WO2018071250A1 (en) 2016-10-14 2018-04-19 Exxonmobil Chemical Patents Inc. Oriented films comprising ethylene-based and methods of making same
CN110062777A (zh) 2016-10-19 2019-07-26 埃克森美孚化学专利公司 混合催化剂体系及其使用方法
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
KR102411877B1 (ko) 2016-10-28 2022-06-22 피나 테크놀러지, 인코포레이티드 Bopp 적용을 위한 폴리프로필렌 속의 결정화도를 감소시키기 위한 제제의 용도
EP3778666B1 (en) 2016-11-08 2023-12-13 Univation Technologies, LLC Polyethylene composition
EP3538569B1 (en) 2016-11-08 2021-12-01 Univation Technologies, LLC Polyethylene composition
CA3043017A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Bimodal polyethylene
ES2821140T3 (es) 2016-11-17 2021-04-23 Univation Tech Llc Métodos de medición del contenido de sólidos en una composición de catalizador en suspensión
WO2018093421A1 (en) 2016-11-18 2018-05-24 Exxonmobil Chemical Patents Inc. Polymerization processes utilizing chromium-containing catalysts
BR112019002951B1 (pt) 2016-11-25 2022-12-20 Borealis Ag Composição de polímero, artigo, uso da composição de polietileno, e, processo para a produção de uma composição de polímero
US10982025B2 (en) 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
CN109963883B (zh) 2016-11-28 2023-02-03 尤尼威蒂恩技术有限责任公司 生产聚乙烯聚合物
WO2018102080A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patens Inc. Olefin polymerization catalyst systems and methods for making the same
WO2018102091A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patents Inc. Polyethylene films
US10023666B2 (en) * 2016-12-13 2018-07-17 Chevron Phillips Chemical Company Lp Process for transitioning between low percentage chrome and high percentage chrome catalysts
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
EP3559051B1 (en) 2016-12-20 2021-03-24 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018118258A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
EP3559058A1 (en) 2016-12-22 2019-10-30 ExxonMobil Chemical Patents Inc. Spray-dried olefin polymerization catalyst compositions and polymerization processes for using the same
CN110167975B (zh) 2017-01-11 2026-02-17 Sabic环球技术有限责任公司 用于乙烯聚合的氧化铬催化剂
WO2018130539A1 (en) 2017-01-11 2018-07-19 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
FI3570969T4 (fi) 2017-01-20 2024-06-07 Basell Poliolefine Italia Srl Menetelmä fluidin syöttämiseksi kaasufaasipolymerointireaktoriin
WO2018144139A1 (en) 2017-02-03 2018-08-09 Exxonmobil Chemical Patents Inc. Methods for making polyethylene polymers
SG11201907244SA (en) 2017-02-07 2019-09-27 Exxonmobil Chemical Patents Inc Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
MX2019009220A (es) 2017-02-13 2019-09-10 Univation Tech Llc Resinas de polietileno bimodales.
CN110431160B (zh) 2017-02-20 2021-12-31 埃克森美孚化学专利公司 负载型催化剂体系及其使用方法
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
SG11201906927PA (en) 2017-02-20 2019-09-27 Exxonmobil Chemical Patents Inc Group 4 catalyst compounds and process for use thereof
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
CN110612315B (zh) 2017-03-15 2022-08-26 陶氏环球技术有限责任公司 用于形成多嵌段共聚物的催化剂体系
KR102710284B1 (ko) 2017-03-15 2024-09-27 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
EP3596146B1 (en) 2017-03-15 2023-07-19 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
US20200247936A1 (en) 2017-03-15 2020-08-06 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
CN110582518B (zh) 2017-03-15 2022-08-09 陶氏环球技术有限责任公司 用于形成多嵌段共聚物的催化剂体系
WO2018187047A1 (en) 2017-04-06 2018-10-11 Exxonmobil Chemical Patents Inc. Cast films and processes for making the same
US11193008B2 (en) 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
EP3621996B1 (en) 2017-05-10 2023-01-18 Univation Technologies, LLC Catalyst systems and processes for using the same
CA2969627C (en) 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
WO2018226311A1 (en) 2017-06-08 2018-12-13 Exxonmobil Chemical Patents Inc. Polyethylene blends and extrudates and methods of making the same
EP3418308B1 (en) 2017-06-20 2020-03-11 Borealis AG A method, an arrangement and use of an arrangement for olefin polymerisation
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
CN109135067A (zh) 2017-06-27 2019-01-04 阿布扎比聚合物有限责任公司(博禄) 用于制造高压管的聚丙烯组合物
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
US11046796B2 (en) 2017-08-04 2021-06-29 Exxonmobil Chemical Patents Inc. Films made from polyethylene compositions and processes for making same
WO2019027587A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. POLYETHYLENE COMPOSITIONS AND FILMS PREPARED THEREFROM
WO2019027585A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. MIXED CATALYSTS COMPRISING UNDRAWNED HAFNOCENES WITH -CH2-SIME3 FRACTIONS
WO2019027586A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. MIXED CATALYSTS COMPRISING 2,6-BIS (IMINO) PYRIDYL-IRON COMPLEXES AND BRONZED HAFNOCENES
WO2019046085A1 (en) 2017-08-28 2019-03-07 Univation Technologies, Llc BIMODAL POLYETHYLENE
CN111051419A (zh) 2017-09-11 2020-04-21 尤尼威蒂恩技术有限责任公司 含有碳黑的双峰聚乙烯组合物
CN111278872B (zh) 2017-10-23 2022-10-28 埃克森美孚化学专利公司 聚乙烯组合物和由其制得的制品
WO2019081611A1 (en) 2017-10-24 2019-05-02 Borealis Ag MULTILAYER POLYMER FILM
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
CN111212856B (zh) 2017-10-31 2023-03-24 埃克森美孚化学专利公司 来自在脂肪族溶剂中原位形成负载的铝氧烷的无甲苯的二氧化硅负载的单中心茂金属催化剂
US10927203B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
WO2019094131A1 (en) 2017-11-13 2019-05-16 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
EP3710502A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
EP3710500A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
US10954328B2 (en) 2017-11-15 2021-03-23 Exxonmobil Chemical Patents Inc. Polymerization processes
CN111356869B (zh) 2017-11-17 2022-02-22 埃克森美孚化学专利公司 Pe-rt管道及其制造方法
EP3717527B1 (en) 2017-11-28 2024-12-18 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
US20190161559A1 (en) 2017-11-28 2019-05-30 Exxonmobil Chemical Patents Inc. Catalyst Systems and Polymerization Processes for Using the Same
WO2019108977A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
SG11202004922SA (en) 2017-12-05 2020-06-29 Univation Tech Llc Modified spray-dried ziegler-natta (pro)catalyst systems
JP7304348B2 (ja) 2017-12-05 2023-07-06 ユニベーション・テクノロジーズ・エルエルシー 活性化噴霧乾燥チーグラー・ナッタ触媒系
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
EP3728350B1 (en) 2017-12-18 2024-03-13 Dow Global Technologies LLC Zirconocene-titanocene catalyst system
EP3728349A1 (en) 2017-12-18 2020-10-28 Dow Global Technologies LLC Hafnocene-titanocene catalyst system
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
WO2019160710A1 (en) 2018-02-19 2019-08-22 Exxonmobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
WO2019166652A1 (en) 2018-03-02 2019-09-06 Borealis Ag Process
CN108593318B (zh) * 2018-03-05 2024-04-12 深圳万知达企业管理有限公司 一种流化除雾器性能检测装置
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
SG11202008088YA (en) 2018-03-19 2020-10-29 Univation Tech Llc Ethylene/1-hexene copolymer
EP3768740B1 (en) 2018-03-19 2025-02-19 ExxonMobil Chemical Patents Inc. Processes for producing high propylene content pedm using tetrahydroindacenyl catalyst systems
CN111684006B (zh) 2018-03-21 2023-08-11 博里利斯股份公司 双峰或多峰聚乙烯组合物
US11518825B2 (en) 2018-03-23 2022-12-06 Univation Technologies, Llc Catalyst formulations
EP3774943B1 (en) 2018-03-26 2025-07-23 Dow Global Technologies LLC Spray-dried zirconocene catalyst system
WO2019190898A1 (en) 2018-03-28 2019-10-03 Univation Technologies, Llc Multimodal polyethylene composition
SG11202010442QA (en) 2018-04-26 2020-11-27 Exxonmobil Chemical Patents Inc Non-coordinating anion type activators containing cation having large alkyl groups
US11441023B2 (en) 2018-04-27 2022-09-13 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
WO2019213227A1 (en) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
US11986992B2 (en) 2018-05-22 2024-05-21 Exxonmobil Chemical Patents Inc. Methods for forming films and their related computing devices
CA3099703A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
WO2019236349A1 (en) 2018-06-04 2019-12-12 Exxonmobil Chemical Patents Inc. Catalyst systems including two hafnocene catalyst compounds
CA3102426A1 (en) 2018-06-12 2019-12-19 Dow Global Technologies Llc Activator-nucleator formulations
CN112105652B (zh) 2018-06-13 2023-05-05 尤尼威蒂恩技术有限责任公司 喷雾干燥的齐格勒-纳塔（前）催化剂体系
CN112469748B (zh) 2018-06-13 2023-04-04 尤尼威蒂恩技术有限责任公司 双峰聚乙烯共聚物和其薄膜
US11787881B2 (en) 2018-06-19 2023-10-17 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
KR20210033017A (ko) 2018-07-19 2021-03-25 보레알리스 아게 초고분자량 폴리에틸렌 동종중합체의 제조 방법
US11685798B2 (en) 2018-07-31 2023-06-27 Dow Global Technologies Llc Polyethylene formulations for large part blow molding applications
EP3830146A1 (en) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
US12012472B2 (en) 2018-07-31 2024-06-18 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
US12173108B2 (en) 2018-08-29 2024-12-24 Univation Technologies, Llc Method of changing melt rheology property of bimodal polyethylene polymer
US11767385B2 (en) 2018-08-29 2023-09-26 Univation Technologies Llc Bimodal polyethylene copolymer and film thereof
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
WO2020056119A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
US12049527B2 (en) 2018-09-28 2024-07-30 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
EP3647645A1 (en) 2018-10-31 2020-05-06 Borealis AG Polyethylene composition for high pressure resistant pipes
WO2020088987A1 (en) 2018-10-31 2020-05-07 Borealis Ag Polyethylene composition for high pressure resistant pipes with improved homogeneity
EP3873948B1 (en) 2018-11-01 2025-08-06 ExxonMobil Chemical Patents Inc. On-line adjustment of mixed catalyst ratio and olefin polymerization
EP3873951B1 (en) 2018-11-01 2025-09-10 ExxonMobil Chemical Patents Inc. In-line trimming of dry catalyst feed
CN113039211B (zh) 2018-11-01 2023-04-14 埃克森美孚化学专利公司 通过修整的催化剂在线调节和烯烃聚合
EP3873947B1 (en) 2018-11-01 2025-09-10 ExxonMobil Chemical Patents Inc. On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same
WO2020092588A1 (en) 2018-11-01 2020-05-07 Exxonmobil Chemical Patents Inc. Mixed catalyst systems with properties tunable by condensing agent
CN113056489B (zh) 2018-11-01 2023-04-14 埃克森美孚化学专利公司 淤浆修整催化剂进料器修改
CN112839966B (zh) 2018-11-06 2023-07-28 陶氏环球技术有限责任公司 使用烷烃可溶性非茂金属预催化剂进行烯烃聚合的方法
SG11202103831TA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
CN112805289B (zh) 2018-11-06 2024-09-06 陶氏环球技术有限责任公司 烷烃可溶的非茂金属预催化剂
CN113242883B (zh) 2018-11-07 2023-09-22 北欧化工公司 抗冲击性和抗致白性改善的聚烯烃组合物
AU2019378072B2 (en) 2018-11-15 2022-04-14 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. Polymer composition for blow molding applications
SG11202102809UA (en) 2018-11-28 2021-04-29 Abu Dhabi Polymers Co Ltd Borouge Polyethylene composition for film applications
EP3887412A1 (en) 2018-11-29 2021-10-06 Borealis AG Process to produce a polymer and polymer
CN113227244A (zh) 2018-12-27 2021-08-06 埃克森美孚化学专利公司 具有较快结晶时间的基于丙烯的纺粘织物
EP3902850A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
US12091472B2 (en) 2019-01-25 2024-09-17 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
JP7572961B2 (ja) 2019-02-20 2024-10-24 フイナ・テクノロジー・インコーポレーテツド 低い反りを有するポリマー組成物
EP3941950A1 (en) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
WO2020190510A1 (en) 2019-03-21 2020-09-24 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
EP3715385B1 (en) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
CN113710731A (zh) 2019-04-17 2021-11-26 埃克森美孚化学专利公司 改进热塑性硫化橡胶的uv耐候性的方法
EP4098670B1 (en) 2019-04-30 2026-05-13 Dow Global Technologies LLC Bimodal poly(ethylene-co-1-alkene) copolymer
MX2021012797A (es) 2019-04-30 2021-11-12 Dow Global Technologies Llc Copolimero de poli(etileno-co-1-alqueno) bimodal.
CA3137149A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Metal-ligand complexes
EP3980491B1 (en) 2019-06-10 2023-05-03 Univation Technologies, LLC Polyethylene blend
KR102670190B1 (ko) 2019-06-24 2024-05-28 보레알리스 아게 회수율이 개선된 폴리프로필렌의 제조 공정
JP7430774B2 (ja) 2019-07-17 2024-02-13 エクソンモービル・ケミカル・パテンツ・インク 低ガラス転移温度を有する高プロピレン含有量ｅｐ
JP7438324B2 (ja) 2019-07-22 2024-02-26 アブ・ダビ・ポリマーズ・カンパニー・リミテッド・（ブルージュ）・リミテッド・ライアビリティ・カンパニー シングルサイト触媒によるマルチモーダルポリエチレン組成物
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal
EP4025614A1 (en) 2019-09-05 2022-07-13 ExxonMobil Chemical Patents Inc. Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
WO2021061597A1 (en) 2019-09-26 2021-04-01 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
EP3835327B1 (en) 2019-12-09 2024-07-31 Borealis AG System for producing polyolefin and process for recovering polymerization product from gas phase reactor
CN115210267A (zh) 2020-01-24 2022-10-18 埃克森美孚化学专利公司 生产双峰聚烯烃和抗冲共聚物的方法
CN115023446B (zh) 2020-01-27 2024-08-30 台塑工业美国公司 制备催化剂的工艺和催化剂组合物
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
US20230077569A1 (en) 2020-02-17 2023-03-16 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
US11732063B2 (en) 2020-02-24 2023-08-22 Exxonmobil Chemical Patents Inc. Lewis base catalysts and methods thereof
WO2021188256A1 (en) 2020-03-18 2021-09-23 Exxonmobil Chemical Patents Inc. Extrusion blow molded articles and processes for making same
WO2021188361A1 (en) 2020-03-20 2021-09-23 Exxonmobil Chemical Patents Inc. Linear alpha-olefin copolymers and impact copolymers thereof
EP4126993A1 (en) 2020-03-24 2023-02-08 Borealis AG Polyethylene composition for a film layer
EP4126994A1 (en) 2020-03-24 2023-02-08 Borealis AG Polyethylene composition for a film layer
CN115397873B (zh) 2020-04-01 2024-09-24 陶氏环球技术有限责任公司 双峰线性低密度聚乙烯共聚物
WO2021205333A1 (en) 2020-04-07 2021-10-14 Nova Chemicals (International) S.A. High density polyethylene for rigid articles
CN111482146B (zh) * 2020-04-17 2022-02-22 中国石油化工股份有限公司 三相分离器、三相反应器以及三相反应方法
US20230182366A1 (en) 2020-05-19 2023-06-15 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Containers And Processes For Making Same
EP4157893B1 (en) 2020-05-29 2026-04-29 Dow Global Technologies LLC Attenuated hybrid catalysts
BR112022021802A2 (pt) 2020-05-29 2022-12-13 Dow Global Technologies Llc Métodos para produzir um catalisador e um polímero poliolefínico, catalisador pós-metalocênico atenuado, método de alimentar um catalisador pós-metalocênico, e, sistema de catalisador multimodal
CN115698105B (zh) 2020-05-29 2024-11-08 陶氏环球技术有限责任公司 化学转化催化剂
EP4157898B1 (en) 2020-05-29 2026-04-29 Dow Global Technologies LLC Chemically converted catalysts
US20230322968A1 (en) 2020-05-29 2023-10-12 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
MX2022014747A (es) 2020-05-29 2023-01-11 Univation Tech Llc Polietileno bimodal de un solo reactor con modulo mejorado para aplicaciones de tambor de moldeo por soplado por extrusion.
CN115698104B (zh) 2020-05-29 2025-06-20 陶氏环球技术有限责任公司 用于制备乙烯基共聚物的含有锗桥连双-联苯-苯氧基有机金属化合物的喷雾干燥的催化剂
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
WO2021242795A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Attenuated post-metallocene catalysts
WO2021243211A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers
EP4185620A1 (en) 2020-07-23 2023-05-31 Borealis AG Multimodal ethylene copolymer
BR112023002145A2 (pt) 2020-08-05 2023-03-14 Dow Global Technologies Llc Composição termoplástica, método para fazer a composição termoplástica, artigo fabricado, e, condutor revestido
EP4192889A1 (en) 2020-08-05 2023-06-14 Dow Global Technologies LLC Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
WO2022035484A1 (en) 2020-08-10 2022-02-17 Exxonmobil Chemical Patents Inc. Methods for delivery of non-aromatic solutions to polymerization reactors
ES2974059T3 (es) * 2020-08-13 2024-06-25 Borealis Ag Conjunto y proceso de cribado de polímero de una corriente de efluente a niveles reducidos de arrastre de polímero
WO2022047449A1 (en) 2020-08-25 2022-03-03 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with exceptional physical properties
KR102728114B1 (ko) * 2020-09-22 2024-11-07 주식회사 엘지화학 올리고머 제조 장치
CA3193394A1 (en) 2020-09-22 2022-03-31 Bo Liu Bimodal polyethylene copolymer and film thereof
CA3193704A1 (en) 2020-09-30 2022-04-07 Rujul M. MEHTA Bimodal polyethylene copolymers for pe-80 pipe applications
WO2022076216A1 (en) 2020-10-08 2022-04-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
JP2023547335A (ja) 2020-10-15 2023-11-10 ダウ グローバル テクノロジーズ エルエルシー ６－アミノ－ｎ－アリールアザインドール配位子を有するオレフィン重合触媒
CN116490525B (zh) 2020-11-19 2026-02-06 埃克森美孚化学专利公司 聚烯烃排放工艺和设备
US20240018278A1 (en) 2020-11-23 2024-01-18 ExxonMobil Technology and Engineering Company-Chem Improved Process to Prepare Catalyst from In-Situ Formed Alumoxane
US20240010660A1 (en) 2020-11-23 2024-01-11 Exxonmobil Chemical Patents Inc. Toluene Free Supported Methylalumoxane Precursor
US20230416418A1 (en) 2020-11-23 2023-12-28 Exxonmobil Chemical Patents Inc. Metallocene polypropylene prepared using aromatic solvent-free supports
EP4263706B1 (en) 2020-12-21 2025-06-18 INEOS Europe AG Polypropylene blend
EP4019583B1 (en) 2020-12-28 2024-04-10 ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. Polyethylene composition for film applications with improved toughness and stiffness
US12195563B2 (en) 2020-12-29 2025-01-14 Exxonmobil Chemical Patents Inc. Polyolefin-based ionomers and production thereof
EP4029914B1 (en) 2021-01-14 2025-03-05 Borealis AG Heterophasic polyolefin composition
CN112843968A (zh) * 2021-01-30 2021-05-28 郑州睿强实验设备有限公司 一种用于化工实验的固态烟气处理装置
WO2022174202A1 (en) 2021-02-11 2022-08-18 Exxonmobil Chemical Patents Inc. Process for polymerizing one or more olefins
US20240002562A1 (en) 2021-02-15 2024-01-04 Dow Global Technologies Llc Method for making a poly(ethylene-co-1 -alkene) copolymer with reverse comonomer distribution
CN116917353A (zh) 2021-03-05 2023-10-20 埃克森美孚化学专利公司 制备和使用淤浆催化剂混合物的方法
WO2022214420A1 (en) 2021-04-06 2022-10-13 Sabic Global Technologies B.V. Chromium based catalyst for ethylene polymerization
US12559599B2 (en) 2021-04-26 2026-02-24 Fina Technology, Inc. Thin single-site catalyzed polymer sheets
CN117412994A (zh) 2021-06-10 2024-01-16 陶氏环球技术有限责任公司 具有改性活性的催化剂组合物和其制备方法
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
EP4405400A1 (en) 2021-09-20 2024-07-31 Dow Global Technologies LLC Process of making catalytically-active prepolymer composition and compositions made thereby
CA3229216A1 (en) 2021-09-20 2023-03-23 Darryl J. Morrison Olefin polymerization catalyst system and polymerization process
CN118103418A (zh) 2021-10-15 2024-05-28 尤尼威蒂恩技术有限责任公司 通过聚乙烯气相技术使用高级铬催化剂的hdpe中型散装容器树脂
CN118103416A (zh) 2021-10-15 2024-05-28 尤尼威蒂恩技术有限责任公司 通过聚乙烯气相技术使用高级铬催化剂的hdpe lpbm树脂
CN118139902A (zh) 2021-10-21 2024-06-04 尤尼威蒂恩技术有限责任公司 双峰聚(乙烯-共-1-烯烃)共聚物和由其制备的吹塑中型散装容器
US20250263508A1 (en) 2021-11-02 2025-08-21 Exxonmobil Chemical Patents Inc. Polyethylene Compositions, Articles Thereof, and Methods Thereof
CA3238446A1 (en) 2021-11-23 2023-06-01 Andrew M. Camelio Supported catalyst systems containing a germanium bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
WO2023096865A1 (en) 2021-11-23 2023-06-01 Dow Global Technologies Llc Supported catalyst systems containing a silocon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
US20250011478A1 (en) 2021-11-23 2025-01-09 Dow Global Technologies Llc Supported catalyst systems containing a carbon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
AR128453A1 (es) 2022-02-11 2024-05-08 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación
WO2023187552A1 (en) 2022-03-22 2023-10-05 Nova Chemicals (International) S.A. Organometallic complex, olefin polymerization catalyst system and polymerization process
PL4257640T3 (pl) 2022-04-04 2025-03-24 Borealis Ag Rura zawierająca kompozycję polipropylonową
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
EP4540294A1 (en) 2022-06-15 2025-04-23 ExxonMobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same
WO2023250240A1 (en) 2022-06-24 2023-12-28 Exxonmobil Chemical Patents Inc. Low cost processes of in-situ mao supportation and the derived finished polyolefin catalysts
EP4562063A1 (en) 2022-07-27 2025-06-04 ExxonMobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same
EP4317216A1 (en) 2022-08-03 2024-02-07 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Low density ethylene terpolymer composition
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
WO2024083689A1 (en) 2022-10-18 2024-04-25 Borealis Ag Multilayer film
EP4626939A1 (en) 2022-11-29 2025-10-08 FINA Technology Inc. Polypropylenes for additive manufacturing
EP4605116A1 (en) 2022-12-12 2025-08-27 Univation Technologies, LLC Decreasing triboelectric charging of, and/or reactor fouling by, polyolefin particles
CN120322466A (zh) 2022-12-19 2025-07-15 陶氏环球技术有限责任公司 制备形态改善的聚乙烯粉末的方法
EP4389414A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
EP4389418A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
JP2025540473A (ja) 2022-12-20 2025-12-11 イネオス ヨーロッパ アクチェンゲゼルシャフト 方法
EP4638531A1 (en) 2022-12-20 2025-10-29 SABIC Global Technologies B.V. Process for the production of polyethylene
CN120418300A (zh) 2022-12-20 2025-08-01 Sabic环球技术有限责任公司 用于聚乙烯聚合的催化剂
EP4389820A1 (en) 2022-12-21 2024-06-26 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4403598A1 (en) 2023-01-23 2024-07-24 Borealis AG Polymer composition comprising recycled low density polyethylene for packaging applications
EP4698572A1 (en) 2023-04-19 2026-02-25 Dow Global Technologies LLC Pipes including high density multimodal polyethylene compositions
WO2024242936A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
CN121399175A (zh) 2023-05-23 2026-01-23 埃克森美孚技术与工程公司 用于改进的聚烯烃的催化剂和聚合
EP4716704A1 (en) 2023-05-23 2026-04-01 ExxonMobil Technology and Engineering Company Polyethylenes having improved processability and films thereof
WO2024242931A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts, polyethylenes, polymerizations thereof, and films thereof
WO2024242929A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Low density polethylenes, films thereof, and methods and catalysts for production thereof
CN121420001A (zh) 2023-05-23 2026-01-27 埃克森美孚技术与工程公司 聚乙烯、用于它们的聚合的催化剂及其膜
WO2024253863A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
KR20260021691A (ko) 2023-06-08 2026-02-13 다우 글로벌 테크놀로지스 엘엘씨 치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
KR20260021692A (ko) 2023-06-08 2026-02-13 다우 글로벌 테크놀로지스 엘엘씨 치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
KR20260021694A (ko) 2023-06-08 2026-02-13 다우 글로벌 테크놀로지스 엘엘씨 치환된 2-히드록시티오펜 화합물을 포함하는 담지 올레핀 중합 촉매
WO2024253861A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysys comprising substituted 2-hydroxythiophene compounds
CN121263423A (zh) 2023-06-08 2026-01-02 陶氏环球技术有限责任公司 包含取代的2-羟基噻吩化合物的负载型烯烃聚合催化剂
KR20260025386A (ko) 2023-06-23 2026-02-24 유니베이션 테크놀로지즈, 엘엘씨 단일 반응기로 제조된 바이모달 고밀도 폴리에틸렌 공중합체 및 방법 및 물품
WO2025034361A1 (en) 2023-08-10 2025-02-13 Dow Global Technologies Llc Multimodal polyethylene compositions
WO2025078081A1 (en) 2023-10-09 2025-04-17 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP4541583A1 (en) 2023-10-18 2025-04-23 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer film
WO2025101264A1 (en) 2023-11-09 2025-05-15 Dow Global Technologies Llc Multimodal polyethylene compositions
WO2025117354A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Methods for producing impact copolymers using c1 symmetric metallocene catalysts
WO2025117379A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Formation of branched polypropylenes using dianionic complexes having eight-membered chelate rings
WO2025117273A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Support-bound activators, supported catalyst systems, and processes for use thereof
WO2025117332A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Methods for producing impact copolymers using dianionic complexes containing eight-membered chelate rings
WO2025128214A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128216A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128220A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128217A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128218A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128219A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
EP4570856A1 (en) 2023-12-14 2025-06-18 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4574894A1 (en) 2023-12-22 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene pipe with improved high temperature hydrostatic pressure performance
WO2025171254A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Catalysts for gas phase polymerization and process
WO2025171269A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Trimodal ethylene-based polymer composition and catalyst system
WO2025171248A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Polyethylene catalyst system and process
US20260109794A1 (en) 2024-02-09 2026-04-23 Dow Global Technologies Llc Bimodal catalyst system and polymerization process
WO2025221361A1 (en) 2024-04-19 2025-10-23 ExxonMobil Technology and Engineering Company Setting reactor operator parameters based on polymer properties and/or polymer film properties
WO2025250497A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl spray-dried catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2025250496A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl multi-catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization
WO2025250319A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas-phase polymerization
WO2026006157A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from 2-amino-thiazole based procatalysts
WO2026005997A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene‑based polymer using catalyst systems having improved light off
WO2026006272A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene‑based polymer using catalyst systems containing 2‑amino‑thiazoles
WO2026006263A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer using catalyst systems having improved light off
WO2026006270A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer having ultra-high molecular weight tailing
WO2026006267A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer having ultra-high molecular weight tailing
WO2026005993A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer using catalyst systems containing 2-amino-imidazoles
WO2026005992A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from heteroleptic 2-amino-imidazole based procatalysts
WO2026024944A1 (en) 2024-07-25 2026-01-29 ExxonMobil Technology and Engineering Company Metallocene catalyst compounds for producing polyolefins
WO2026024926A1 (en) 2024-07-25 2026-01-29 ExxonMobil Technology and Engineering Company Metallocene catalyst compounds for producing polyolefins
CN119306872A (zh) * 2024-12-16 2025-01-14 新疆独山子石油化工有限公司 气相法连续生产聚烯烃弹性体的方法和系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089691A2 (en) * 1982-03-24 1983-09-28 Union Carbide Corporation Continuous process for the production of polymer in a fluidized bed reactor
EP0173261B1 (en) * 1984-08-24 1991-09-25 Union Carbide Corporation Improvements in fluidized bed polymerization reactors

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110566A (en) * 1965-07-27 1968-04-18 Sir Soc Italiana Resine Spa Method of polymerizing gaseous vinyl-type monomers
FR1487845A (fr) * 1965-07-27 1967-07-07 Sir Soc Italiana Resine Spa Procédé de polymérisation de monomères vinyliques gazeux et en particulier d'alpha-oléfines
DE1720292B2 (de) * 1967-08-10 1975-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Propylenpolymerisaten
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
US4003712A (en) * 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
FR2177480B1 (2) * 1972-03-07 1974-08-30 Solvay
BE786462R (fr) * 1972-07-19 1973-01-19 Solvay Procede de polymerisation du chlorure de
FR2215802A5 (en) * 1972-12-28 1974-08-23 Solvay Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
US4287327A (en) * 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
DE3200725A1 (de) * 1982-01-13 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Bremsanlage
IT1150650B (it) * 1982-03-10 1986-12-17 Montedison Spa Reattore a letto fluido
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4877587A (en) * 1984-08-24 1989-10-31 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4933149A (en) * 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4640963A (en) * 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
JPH0616903Y2 (ja) * 1986-09-12 1994-05-02 東燃株式会社 気相重合装置のガス分散板
FR2617411B1 (fr) * 1987-06-30 1989-11-17 Bp Chimie Sa Dispositif et procede d'alimentation en gaz d'un appareil a lit fluidise
FR2618786B1 (fr) * 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
JP3077940B2 (ja) * 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089691A2 (en) * 1982-03-24 1983-09-28 Union Carbide Corporation Continuous process for the production of polymer in a fluidized bed reactor
EP0173261B1 (en) * 1984-08-24 1991-09-25 Union Carbide Corporation Improvements in fluidized bed polymerization reactors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105829357A (zh) * 2013-12-23 2016-08-03 英尼奥斯欧洲股份公司 净化剂注入
CN108350101A (zh) * 2015-08-27 2018-07-31 Sabic环球技术有限责任公司 用于在反应器中连续聚合烯烃单体的方法

Also Published As

Publication number Publication date
US5668228A (en) 1997-09-16
RU2144042C1 (ru) 2000-01-10
KR100300468B1 (ko) 2001-11-14
CZ294095A3 (en) 1996-02-14
EP0802202B1 (en) 1999-10-27
AU6726094A (en) 1994-12-20
WO1994028032A1 (en) 1994-12-08
RO116551B1 (ro) 2001-03-30
PL177865B1 (pl) 2000-01-31
HU214842B (hu) 1998-06-29
BG62854B1 (bg) 2000-09-29
IN190621B (2) 2003-08-09
BG100102A (bg) 1996-11-29
EP0802202A1 (en) 1997-10-22
SK281033B6 (sk) 2000-11-07
ES2113104T3 (es) 1998-04-16
SG49037A1 (en) 1998-05-18
GR3025973T3 (en) 1998-04-30
EP0926163A3 (en) 1999-07-28
FI112230B (fi) 2003-11-14
DZ1782A1 (fr) 2002-02-17
FI955561A0 (fi) 1995-11-17
US5804677A (en) 1998-09-08
CN1124029A (zh) 1996-06-05
MY121539A (en) 2006-02-28
CZ289037B6 (cs) 2001-10-17
DE69421418D1 (de) 1999-12-02
NO954648D0 (no) 1995-11-17
HUT73870A (en) 1996-10-28
NO954648L (no) 1995-11-17
FI955561A7 (fi) 1995-11-17
HU9503302D0 (en) 1996-01-29
EG20361A (en) 1999-01-31
ATE163017T1 (de) 1998-02-15
BR9406535A (pt) 1996-01-02
CA2161432C (en) 2007-04-24
ATE186056T1 (de) 1999-11-15
JPH08510497A (ja) 1996-11-05
AU694924B2 (en) 1998-08-06
PL311280A1 (en) 1996-02-05
EP0699213A1 (en) 1996-03-06
NO309327B1 (no) 2001-01-15
ZA943399B (en) 1995-11-17
NZ266173A (en) 1996-06-25
HK1008963A1 (en) 1999-05-21
DE69408450T2 (de) 1998-05-20
UA40615C2 (uk) 2001-08-15
EP0699213B1 (en) 1998-02-04
DE69408450D1 (de) 1998-03-12
TW347397B (en) 1998-12-11
US5541270A (en) 1996-07-30
US5733510A (en) 1998-03-31
CA2161432A1 (en) 1994-12-08
EP0926163A2 (en) 1999-06-30
DE69421418T2 (de) 2000-02-10
SK143395A3 (en) 1997-01-08

Similar Documents

Publication Publication Date Title
EP0802202B1 (en) Fluidized bed polymerization reactor
KR100466302B1 (ko) 유동층에 유체를 분무하기 위한 노즐
HK1008963B (en) Polymerisation process
AU706078B2 (en) Atomiser nozzle
JPH1081703A (ja) 重合化方法
US6001938A (en) Polymerization process
EP0825204B1 (en) Polymerisation process
EP0803519A1 (en) Polymerisation process
EP0814100A1 (en) Polymerisation process
EP0824114A1 (en) Polymerisation process
AU701999B2 (en) Polymerisation process
AU694924C (en) Polymerisation process
MXPA99003953A (en) Nozzle for atomizing a fluid in a fluidised bed

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: O AND D TRADING COMPANY LTD.

Free format text: FORMER OWNER: BP CHEMICALS LTD.

Effective date: 20090403

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: INNOVENE EUROP LTD

Free format text: FORMER NAME: O AND D TRADING COMPANY LTD.

CP03 Change of name, title or address

Address after: The Middlesex County

Patentee after: INEOS EUROPE LTD.

Address before: The Middlesex County

Patentee before: INNOVENE EUROPE LTD.

Address after: The Middlesex County

Patentee after: INNOVENE EUROPE LTD.

Address before: The Middlesex County

Patentee before: O and D Trading Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20090403

Address after: The Middlesex County

Patentee after: O and D Trading Co.,Ltd.

Address before: London, England, England

Patentee before: BP Chemicals Ltd.

ASS Succession or assignment of patent right

Owner name: INEOS COMMERCIAL SERVICES UK LIMITED

Free format text: FORMER OWNER: INNOVENE EUROP LTD.

Effective date: 20111129

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20111129

Address after: England Hampshire

Patentee after: INEOS COMMERCIAL SERVICES UK Ltd.

Address before: The Middlesex County

Patentee before: INEOS EUROPE LTD.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140519

Granted publication date: 20020102