NO983790L - FremgangsmÕte for fremstilling av en blanding omfattende etylenpolymerer - Google Patents

FremgangsmÕte for fremstilling av en blanding omfattende etylenpolymerer

Info

Publication number
NO983790L
NO983790L NO983790A NO983790A NO983790L NO 983790 L NO983790 L NO 983790L NO 983790 A NO983790 A NO 983790A NO 983790 A NO983790 A NO 983790A NO 983790 L NO983790 L NO 983790L
Authority
NO
Norway
Prior art keywords
preparing
mixture
ethylene polymers
polymers
ethylene
Prior art date
Application number
NO983790A
Other languages
English (en)
Norwegian (no)
Other versions
NO983790D0 (no
Inventor
Michel Promel
Bruno Moens
Original Assignee
Solvay
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=3890693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO983790(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Publication of NO983790D0 publication Critical patent/NO983790D0/no
Publication of NO983790L publication Critical patent/NO983790L/no

Links

Classifications

    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/622—Component covered by group C08F4/62 with an organo-aluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/63—Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/632—Pretreating with metals or metal-containing compounds
    • C08F4/634—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • C08F4/6343—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
NO983790A 1997-08-20 1998-08-19 FremgangsmÕte for fremstilling av en blanding omfattende etylenpolymerer NO983790L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700694A BE1011333A3 (fr) 1997-08-20 1997-08-20 Procede de fabrication d'une composition de polymeres d'ethylene.

Publications (2)

Publication Number Publication Date
NO983790D0 NO983790D0 (no) 1998-08-19
NO983790L true NO983790L (no) 1999-02-22

Family

ID=3890693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983790A NO983790L (no) 1997-08-20 1998-08-19 FremgangsmÕte for fremstilling av en blanding omfattende etylenpolymerer

Country Status (21)

Country Link
US (2) US6225421B1 (de)
EP (3) EP0897934B1 (de)
JP (1) JP4805430B2 (de)
KR (1) KR100570515B1 (de)
CN (1) CN1178963C (de)
AR (1) AR016842A1 (de)
AT (1) ATE313569T1 (de)
AU (1) AU747084B2 (de)
BE (1) BE1011333A3 (de)
BR (1) BR9803186B1 (de)
CA (1) CA2243614C (de)
CZ (1) CZ293094B6 (de)
DE (1) DE69832856T2 (de)
ES (2) ES2255126T3 (de)
HU (1) HUP9801897A3 (de)
MY (1) MY128257A (de)
NO (1) NO983790L (de)
PL (1) PL328048A1 (de)
RU (1) RU2207347C2 (de)
SA (1) SA98190619B1 (de)
ZA (1) ZA987330B (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
BE1013236A3 (fr) 2000-01-18 2001-11-06 Solvay Procede de fabrication de polymeres d'olefines.
BE1013235A4 (fr) * 2000-01-18 2001-11-06 Solvay Procede de fabrication d'une composition de polymeres d'olefines.
DE60025551T2 (de) * 2000-04-13 2006-08-24 Borealis Technology Oy Polymerzusammensetzung für Rohre
US6720048B2 (en) * 2000-06-22 2004-04-13 Idemitsu Petrochemical Co., Ltd. Pipe comprising ethylene base polymer
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
EP1195388A1 (de) * 2000-10-04 2002-04-10 ATOFINA Research Verfahren zur Herstellung von bimodalem Polyethylen
EP1199161A1 (de) * 2000-10-20 2002-04-24 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Rohr aus Polyethylen
US6608149B2 (en) 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
US6764601B1 (en) * 2001-04-16 2004-07-20 Selecto Scientific, Inc. Method for granulating powders
EP1266933A1 (de) * 2001-06-14 2002-12-18 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Zusammensetzung aus Polyethylen
PL203162B1 (pl) 2001-08-31 2009-08-31 Dow Global Technologies Inc Żywica polietylenowa o wielomodalnym rozkładzie ciężaru cząsteczkowego, kompozycja polimeryczna zawierająca tę żywicę i zastosowanie wielomodalnej żywicy polietylenowej
US6924340B2 (en) * 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
US7396878B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
CA2498087A1 (en) * 2002-10-01 2004-04-15 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
US6716936B1 (en) 2002-12-16 2004-04-06 Equistar Chemicals L.P. Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers
US6921804B2 (en) * 2003-03-25 2005-07-26 Equistar Chemicals L.P. Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors
DE102004006817A1 (de) * 2004-02-11 2005-09-01 Basell Polyolefine Gmbh Verfahren zum Herstellen von Polyolefinen in Suspension
JP5011106B2 (ja) * 2004-07-07 2012-08-29 ダウ グローバル テクノロジーズ エルエルシー エチレンポリマー組成物を製造するためのマルチステージ方法
EP1630178A1 (de) 2004-08-10 2006-03-01 Innovene Manufacturing Belgium NV Polymerisationsverfahren
EP1788006B1 (de) * 2004-08-16 2013-12-25 Mitsui Chemicals, Inc. Ethylenpolymer und verwendung davon
JP2006083371A (ja) * 2004-08-16 2006-03-30 Mitsui Chemicals Inc エチレン系重合体及びパイプ成形体への応用
JP5288682B2 (ja) * 2004-08-16 2013-09-11 三井化学株式会社 エチレン系重合体及びブロー成形体への応用
GB0418581D0 (en) * 2004-08-20 2004-09-22 Solvay Polymer composition
EP1760096A1 (de) * 2005-09-05 2007-03-07 INEOS Manufacturing Belgium NV Polymerzusammensetzung
JP5307552B2 (ja) * 2005-12-29 2013-10-02 ダウ グローバル テクノロジーズ エルエルシー 低分子量エチレンインターポリマー、その製造法および使用
US7423098B2 (en) * 2006-01-17 2008-09-09 Equistar Chemicals, Lp Polyethylene process
EP1820820A1 (de) 2006-02-15 2007-08-22 INEOS Manufacturing Belgium NV Polyethylenzusammensetzung
EP1847554A1 (de) * 2006-03-30 2007-10-24 Total Petrochemicals Research Feluy Aufschlämmungsverfahren zum Polymerisieren von Ethylen in Gegenwart einer kleinen Menge von Abfangmittel
EP1905785A1 (de) * 2006-09-29 2008-04-02 Total Petrochemicals Research Feluy Verfahren zur Herstellung von Ethylenpolymeren unter Verwendung von einer Anzahl von Reaktoren in Serie
JP5237258B2 (ja) * 2006-03-30 2013-07-17 トタル リサーチ アンド テクノロジー フエリユイ 直列に配置された複数の反応装置を用いてエチレンのポリマーを製造する方法
EP1842861A1 (de) * 2006-04-03 2007-10-10 Total Petrochemicals Research Feluy Verfahren zur Verbesserung der Polymerisation von Ethen und einem oder mehreren optionalen Comonomer(en) in einem Schlaufenreaktor
JP5309449B2 (ja) * 2007-01-31 2013-10-09 住友化学株式会社 エチレン−α−オレフィン系共重合体の製造方法
KR101032210B1 (ko) 2007-04-18 2011-05-02 주식회사 엘지화학 폴리에틸렌 수지, 이의 제조방법 및 이로부터 제조된가교화된 폴리에틸렌 파이프
US8138264B2 (en) * 2007-05-04 2012-03-20 Fina Technology, Inc. Bimodal polyethylene resins that have high stiffness and high ESCR
EP2011822A1 (de) * 2007-07-04 2009-01-07 Borealis Technology Oy Multimodale Polyethylen-Copolymer-Harz-Zusammensetzung, Herstellungsverfahren dafür und damit hergestelltes Polymerprodukt
EP2033976A1 (de) * 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
US20110152472A1 (en) 2009-12-17 2011-06-23 Gessner Mark A Operation of multi-reactor polyolefin manufacturing process
US20110152474A1 (en) 2009-12-17 2011-06-23 Gessner Mark A Polyolefin manufacturing process
EP2516485B1 (de) 2009-12-22 2015-02-25 Basell Polyolefine GmbH Verfahren zur herstellung eines multimodalen polyolefinpolymers mit verbesserter wasserstoffentfernung
EP2410011A1 (de) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylenzusammensetzung
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
US8410329B2 (en) 2010-10-15 2013-04-02 Chevron Phillips Chemical Company Lp Ethylene separation
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
CA2724943A1 (en) 2010-12-10 2012-06-10 Nova Chemicals Corporation Catalyst activation in a dual reactor process
EP2836284A2 (de) 2012-04-13 2015-02-18 Chevron Phillips Chemical Company LP Komponententrennungen in einer polymerisierung
US9340629B2 (en) 2012-12-13 2016-05-17 Chevron Phillips Chemical Company Lp Polyethylene production with multiple polymerization reactors
US9126878B1 (en) 2014-08-01 2015-09-08 Chevron Phillips Chemical Company Lp Ethylene separation with temperature swing adsorption
US9108891B1 (en) 2014-11-21 2015-08-18 Chevron Phillips Chemical Company Ethylene separation with pressure swing adsorption
EP3303424B1 (de) 2015-05-28 2020-03-11 SABIC Global Technologies B.V. Multimodales hochdichtes polyethylen
CN104844939B (zh) * 2015-06-05 2017-07-07 苏州艾兴无纺布制品有限公司 非粘性高摩擦系数高分子材料、无纺布复合材料及其应用
CN107849178B (zh) * 2015-07-16 2020-11-10 Sabic环球技术有限责任公司 双峰高密度聚乙烯
PT3293206T (pt) * 2016-09-12 2020-01-07 Scg Chemicals Co Ltd Tubo de polietileno multimodal
HUE047431T2 (hu) * 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
CN108148251B (zh) * 2016-12-02 2020-07-14 中国石油天然气股份有限公司 Pe100管件专用树脂的合成方法
CA3046067C (en) 2016-12-15 2024-06-04 Chevron Phillips Chemical Company Lp Membrane and pressure swing adsorption hybrid inru process
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CN109557083A (zh) * 2017-09-25 2019-04-02 中国石油天然气股份有限公司 聚烯烃管材的鉴定方法
US11098139B2 (en) 2018-02-28 2021-08-24 Chevron Phillips Chemical Company Lp Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins
US11597783B2 (en) 2018-05-31 2023-03-07 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
WO2020078624A1 (en) 2018-10-15 2020-04-23 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
US20230220136A1 (en) 2020-07-22 2023-07-13 Exxonmobil Chemical Patents Inc. Polyolefin Compositions and Articles Thereof
US20230406973A1 (en) 2020-12-08 2023-12-21 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
US11802865B2 (en) 2021-12-27 2023-10-31 Chevron Phillips Chemical Company Lp Utilizing aTREF data with chemometric analysis for determining the types of polyethylene present in polymer blends and multilayer films

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791676A (fr) 1971-12-08 1973-05-21 Solvay Procédé pour la polymérisation des oléfines
LU64420A1 (de) 1971-12-08 1973-07-16
LU77489A1 (de) 1977-06-06 1979-01-19
JPS55164205A (en) * 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene
JPS5632505A (en) * 1979-08-20 1981-04-02 Chisso Corp Production of polyethylene by continuous multistage polymerization
EP0057352B1 (de) * 1981-02-05 1986-07-23 Mitsubishi Kasei Corporation Verfahren zur Herstellung von Polyolefinen
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
JPH0717710B2 (ja) * 1989-05-19 1995-03-01 出光石油化学株式会社 エチレン系重合体組成物の製造方法
ES2077056T3 (es) * 1989-10-30 1995-11-16 Fina Research Proceso de preparacion de polvo de poliolefina con una morfologia controlada por catalisis metalocena.
FR2666337B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
DE69230919T2 (de) * 1991-03-06 2000-08-17 Mobil Oil Corp., Fairfax Verfahren zur Herstellung von bimodalen Polyethylen in Serien-Reaktoren
CA2095173C (en) * 1992-07-20 1997-02-04 Max Paul Mcdaniel Ethylene copolymerization process
DE69215365T2 (de) 1992-07-31 1997-04-03 Fina Research Verfahren zur Herstellung eines Polyäthylens mit breiter Molekulargewichtsverteilung
BE1006439A3 (fr) * 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
FI98819C (fi) 1993-03-26 1997-08-25 Borealis Polymers Oy Prosessi olefiinipolymeerien valmistamiseksi ja prosessilla valmistetut tuotteet
BE1009308A3 (fr) * 1995-04-28 1997-02-04 Solvay Polymere d'ethylene et procedes pour son obtention.
DE19526340A1 (de) * 1995-07-19 1997-01-23 Basf Ag Polyethylenformmassen geringer Schwindungsneigung
US6063871A (en) * 1995-07-24 2000-05-16 Mitsui Petrochemical Industries, Inc. Metallocene polyethylene blend compositions
EP0829495A1 (de) * 1996-09-13 1998-03-18 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
US5736237A (en) * 1996-11-25 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Geomembranes

Also Published As

Publication number Publication date
EP2275483A1 (de) 2011-01-19
BR9803186A (pt) 1999-12-14
BE1011333A3 (fr) 1999-07-06
EP0897934A1 (de) 1999-02-24
RU2207347C2 (ru) 2003-06-27
AR016842A1 (es) 2001-08-01
KR100570515B1 (ko) 2006-10-24
ES2536111T3 (es) 2015-05-20
HUP9801897A2 (hu) 1999-05-28
CA2243614A1 (fr) 1999-02-20
SA98190619B1 (ar) 2006-08-20
EP2275483B1 (de) 2015-04-22
EP2275483B2 (de) 2018-08-22
ES2255126T3 (es) 2006-06-16
HU9801897D0 (en) 1998-10-28
DE69832856T2 (de) 2006-07-13
EP0897934B1 (de) 2005-12-21
CA2243614C (fr) 2009-06-23
CN1208744A (zh) 1999-02-24
CN1178963C (zh) 2004-12-08
AU747084B2 (en) 2002-05-09
JP4805430B2 (ja) 2011-11-02
US20010014724A1 (en) 2001-08-16
HUP9801897A3 (en) 2000-02-28
JPH11147919A (ja) 1999-06-02
CZ293094B6 (cs) 2004-02-18
ATE313569T1 (de) 2006-01-15
PL328048A1 (en) 1999-03-01
AU7996298A (en) 1999-03-04
EP1405875A2 (de) 2004-04-07
CZ266198A3 (cs) 1999-03-17
NO983790D0 (no) 1998-08-19
MY128257A (en) 2007-01-31
EP1405875A3 (de) 2004-04-28
US6225421B1 (en) 2001-05-01
KR19990023693A (ko) 1999-03-25
SA98190619A (ar) 2005-12-03
ES2536111T5 (es) 2019-02-06
ZA987330B (en) 2000-02-14
BR9803186B1 (pt) 2009-01-13
DE69832856D1 (de) 2006-01-26

Similar Documents

Publication Publication Date Title
NO983790D0 (no) FremgangsmÕte for fremstilling av en blanding omfattende etylenpolymerer
AU7921198A (en) Process for preparing propylene polymers
NO20026197L (no) Fremgangsmåte for fremstilling av en blanding
FI972727A7 (fi) Menetelmä propeenin kopolymeerien valmistamiseksi
EP0700937A3 (de) Verfahren zur Herstellung von Ethylenpolymeren
FI971028A0 (fi) Menetelmä kumiperustan valmistamiseksi
NO172242C (no) Fremgangsmaate for fremstilling av etylenpolymerer
FI956237L (fi) Menetelmä aromaattisten olefiinien valmistamiseksi
AU2042399A (en) Process for preparing supported olefin polymerization catalyst
EP0485820A3 (en) Process for preparing olefin polymers
ZA985782B (en) Catalyst for the production of olefin polymers
ZA9811073B (en) A process for preparing a catalyst
FI952098L (fi) LLDPE-polymeerien valmistusmenetelmä
AU1049592A (en) Process for producing ethylene polymers
AU1165695A (en) Process for preparing a solid organoaluminoxy product useful as an olefin polymerization catalyst
ZA964302B (en) A process for preparing asymmetric radial polymers
AU5861998A (en) Process for preparing bis-(4-hydroxyaryl-)-alkanes
FI104089B1 (fi) Prosessi propeenin homo- tai kopolymeerien valmistamiseksi
NO941648D0 (no) Fremgangsmåte for fremstilling av katalysatorer
SG60221A1 (en) A process for the slurry polymerization of ethylene
NO20000355D0 (no) Fremgangsmåte for fremstilling av cyklopropylacetylen
FI960937A7 (fi) Menetelmä aryylialkyylihydroperoksidien valmistamiseksi
PL341236A1 (en) Starting up a polymerisation process
IS1853B (is) Ný aðferð til að búa til 3-N,N-dísýklóbútýlamínó-8-flúor-3,4-díhýdró-2H-1-bensópýran-5-karboxamíð
NO985859L (no) FremgangsmÕte for fremstilling av Õpningsmidler for en forpakning