ES2034648T3 - Procedimiento para preparar cera de polietileno por polimerizacion en fase gaseosa. - Google Patents

Procedimiento para preparar cera de polietileno por polimerizacion en fase gaseosa.

Info

Publication number
ES2034648T3
ES2034648T3 ES198989311328T ES89311328T ES2034648T3 ES 2034648 T3 ES2034648 T3 ES 2034648T3 ES 198989311328 T ES198989311328 T ES 198989311328T ES 89311328 T ES89311328 T ES 89311328T ES 2034648 T3 ES2034648 T3 ES 2034648T3
Authority
ES
Spain
Prior art keywords
aluminum
polyethylene wax
preparing polyethylene
procedure
phase polymerization
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
ES198989311328T
Other languages
English (en)
Inventor
Main Chang
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2034648T3 publication Critical patent/ES2034648T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/02—Carriers therefor
    • 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • 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
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Insulating Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCESO PARA PREPARAR CERA DE POLIETILENO QUE TIENE UNA ESTRECHA DISTRIBUCCION DE PESO MOLECULAR EN UN REACTOR DE POLIMERIZACION DE FASE GASEOSA. EL INVENTO PARTICULARMENTE SE REFIERE AL PROCESO DE POLIMERIZACION DE ETILENO EN LA PRESENCIA DE UN CATALIZADOR DE METALOCENO - ALUMOXANO SOPORTADO E HIDROGENO. EL CATALIZADOR PUEDE DERIVARSE DE LA ADICCION DE GEL DE SILICE QUE CONTENGA ENTRE EL 6 Y EL 20% DE AGUA ABSORBIDA A LA SOLUCION DE TRIALKILALUMINIO. SE FORMA UN GEL DE SILICE RECUBIERTO DE ALUMOXANO AL CUAL PUEDE AÑADIRSE UN METALOCENO Y EL MATERIAL RESULTANTE SE SECA HASTA LA FORMA DE POLVO LIBRE. PUEDE EMPLEARSE UN METALOCENO PRETRATADO DE TRIMETILALUMINIO CUANDO EL TRIALKILALUMINIO SE SELECCIONA DE ENTRE EL GRUPO QUE CONSTA DE TRIETILALUMINIO, TRIPROPILALUMINIO, TRI-N-BUTIL-ALUMINIO, TRI-ISOBUTILALUMINIO, TRI(2-METILPENTIL)ALUMINIO, TRIHEXILALUMINIO, TRI-N-OCTILALUMINIO Y TRI - N DECILALUMINIO.
ES198989311328T 1988-11-04 1989-11-01 Procedimiento para preparar cera de polietileno por polimerizacion en fase gaseosa. Expired - Lifetime ES2034648T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/267,216 US4914253A (en) 1988-11-04 1988-11-04 Method for preparing polyethylene wax by gas phase polymerization

Publications (1)

Publication Number Publication Date
ES2034648T3 true ES2034648T3 (es) 1993-04-01

Family

ID=23017817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989311328T Expired - Lifetime ES2034648T3 (es) 1988-11-04 1989-11-01 Procedimiento para preparar cera de polietileno por polimerizacion en fase gaseosa.

Country Status (17)

Country Link
US (1) US4914253A (es)
EP (1) EP0367597B1 (es)
JP (1) JP2753518B2 (es)
KR (1) KR0137960B1 (es)
AT (1) ATE78046T1 (es)
AU (1) AU4627189A (es)
BR (1) BR8907147A (es)
CA (1) CA2001941C (es)
DE (1) DE68902040T2 (es)
DK (1) DK159990A (es)
ES (1) ES2034648T3 (es)
FI (1) FI903352A7 (es)
HU (1) HUT55419A (es)
IL (1) IL92154A0 (es)
PT (1) PT92201A (es)
WO (1) WO1990005151A1 (es)
YU (1) YU211889A (es)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218071A (en) * 1988-12-26 1993-06-08 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
EP0685498B1 (en) * 1988-12-26 1999-05-26 Mitsui Chemicals, Inc. Olefin copolymers and processes for preparing same
US5639842A (en) * 1988-12-26 1997-06-17 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
DE3904468A1 (de) * 1989-02-15 1990-08-16 Hoechst Ag Polypropylenwachs und verfahren zu seiner herstellung
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5238892A (en) * 1992-06-15 1993-08-24 Exxon Chemical Patents Inc. Supported catalyst for 1-olefin(s) (co)polymerization
JP2936189B2 (ja) * 1992-09-09 1999-08-23 東ソー株式会社 有機遷移金属錯体
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5340840A (en) * 1993-03-18 1994-08-23 The Dow Chemical Company Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
US5288762A (en) * 1993-04-28 1994-02-22 The Dow Chemical Company Cross-linked ethylenic polymer foam structures and process for making
DE69426364T2 (de) * 1993-04-28 2001-04-05 The Dow Chemical Co., Midland Verfahren zur herstellung von vernetzten ethylenpolymerschaumstrukturen
DE69415317T2 (de) * 1993-05-13 1999-06-02 Exxon Chemical Patents, Inc., Baytown, Tex. Ethylen-copolymere mit enger zusammensetzungsverteilung, ihre herstellung und ihre verwendung
WO1995007939A1 (en) 1993-09-17 1995-03-23 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
AU697757B2 (en) * 1993-10-22 1998-10-15 Mobil Oil Corporation An olefin polymerization or copolymerization catalyst
US5455741A (en) * 1993-10-26 1995-10-03 Pulse Engineering, Inc. Wire-lead through hole interconnect device
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
US5629253A (en) * 1994-04-26 1997-05-13 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
JP3699479B2 (ja) * 1994-06-24 2005-09-28 エクソンモービル・ケミカル・パテンツ・インク 重合触媒系、それらの製造及び使用
EP0766700B1 (en) * 1994-06-24 2000-01-19 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US5616664A (en) * 1994-08-02 1997-04-01 The Dow Chemical Company Polymerization process with biscyclopentadienyl diene complex containing catalysts
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
ES2178712T3 (es) 1995-08-10 2003-01-01 Exxonmobil Chem Patents Inc Alumoxano estabilizado por metalocenos.
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US6107430A (en) * 1996-03-14 2000-08-22 The Dow Chemical Company Low application temperature hot melt adhesive comprising ethylene α-olefin
US6582829B1 (en) 1996-03-14 2003-06-24 H.B. Fuller Licensing & Financing Inc. Hot melt adhesive composition comprising homogeneous ethylene interpolymer and block copolymer
ID17196A (id) * 1996-03-14 1997-12-11 Dow Chemical Co Bahan-bahan perekat yang mengandung polimer-polimer olefin
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
HU223533B1 (hu) 1996-06-17 2004-08-30 Exxonmobil Chemical Patents Inc. Vegyes átmenetifém katalizátor-rendszer olefinek polimerizálására
CA2259999A1 (en) * 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US6005463A (en) * 1997-01-30 1999-12-21 Pulse Engineering Through-hole interconnect device with isolated wire-leads and component barriers
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
DE19732804A1 (de) 1997-07-30 1999-02-04 Bayer Ag Katalysatoren auf Basis von Fulven-Metallkomplexen
GB9722447D0 (en) 1997-10-23 1997-12-24 Borealis As Process
BR9813196A (pt) 1997-11-07 2000-08-29 Bayer Ag Processo para preparação de complexos metálicos de fulvenos
DE19750663A1 (de) * 1997-11-15 1999-05-20 Clariant Gmbh Verwendung von Polyolefinwachsen in Lösemittelpasten
US8497330B2 (en) * 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
US6242545B1 (en) * 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
AU2476600A (en) 1998-12-08 2000-06-26 Dow Chemical Company, The Mel-bondable polypropylene/ethylene polymer fiber and composition for making thesame
US6303719B1 (en) 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
US6639020B1 (en) 1999-09-03 2003-10-28 Exxon Mobil Chemical Patents Inc. Plasticized polypropylene thermoplastics
US6346586B1 (en) * 1999-10-22 2002-02-12 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6395847B2 (en) 1999-11-19 2002-05-28 Exxonmobil Chemical Patents Inc. Supported organometallic catalysts and their use in olefin polymerization
GB0003356D0 (en) * 2000-02-14 2000-04-05 Bp Chem Int Ltd Catalyst preparation method
US7220804B1 (en) 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
US6914027B2 (en) * 2000-12-01 2005-07-05 Univation Technologies, Llc Polymerization reactor operability using static charge modifier agents
KR100417059B1 (ko) * 2001-04-26 2004-02-05 한국화학연구원 폴리에틸렌 왁스의 분자량 분획정제방법 및 그 장치
KR20050035183A (ko) * 2001-11-30 2005-04-15 엑손모빌 케미칼 패턴츠 인코포레이티드 비-단일 부위/단일 부위 촉매 복합물을 이용하여 제조된에틸렌/알파-올레핀 공중합체, 이의 제조 방법 및 용도
DE10323617A1 (de) * 2003-05-26 2004-12-23 Clariant Gmbh Schmelzklebemassen
DE602004010412T2 (de) 2003-08-19 2008-10-16 Dow Global Technologies, Inc., Midland Mischpolymerisate als schmelzkleber und verfahren zu deren herstellung
DE10338344A1 (de) * 2003-08-21 2005-03-24 Clariant Gmbh Modifizierte Polyolefinwachse
EP1799726B1 (en) * 2004-10-12 2011-07-13 ExxonMobil Chemical Patents Inc. Trialkylaluminum treated supports
US20070088116A1 (en) * 2005-10-14 2007-04-19 Fabienne Abba Low application temperature hot melt adhesive
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
BR112012001614B1 (pt) 2009-07-24 2019-11-26 Bostik, Inc. Adesivo termofundível baseado em copolímeros de bloco de olefina
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
EP2748210A4 (en) * 2011-08-25 2015-03-25 Hanwha Chemical Corp METHOD FOR PRODUCING A POLYETHYLENE WAX BY MEANS OF A METAL CELL CALCULATOR
SG11201400866RA (en) 2011-10-17 2014-10-30 Ineos Europe Ag Polymer degassing process control
IN2015DN03055A (es) 2012-10-09 2015-10-02 Avery Dennison Corp
BR112015011215B1 (pt) * 2012-11-26 2018-11-21 Braskem S.A. Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metalocenosuportado e polímero de etileno com distribuição de massa molar ampla ou bimodal
JP6449273B2 (ja) 2013-07-11 2019-01-09 ボスティック，インコーポレイテッド 低いブロッキング力を示す、水素化スチレン系ブロック共重合体およびエチレン酢酸ビニル共重合体を含有するホットメルト接着剤
US10053574B2 (en) 2014-08-15 2018-08-21 Westlake Longview Corporation Maleic anhydride grafted LLDPE having high melt index
MX2017009573A (es) 2015-01-23 2017-12-11 Bostik Inc Adhesivo termofusible termoformable con baja temperatura de activación basado en una poliolefina metalocénica.
AU2016215123B2 (en) 2015-02-05 2018-08-09 Avery Dennison Corporation Label assemblies for adverse environments
KR102577009B1 (ko) 2015-05-29 2023-09-12 다우 글로벌 테크놀로지스 엘엘씨 폴리올레핀의 제조 방법
GB201608384D0 (en) * 2016-05-12 2016-06-29 Scg Chemicals Co Ltd Unsymmetrical metallocene catalysts and uses thereof
US10526511B2 (en) 2016-12-22 2020-01-07 Avery Dennison Corporation Convertible pressure sensitive adhesives comprising urethane (meth)acrylate oligomers
EP3839002A1 (en) 2019-12-20 2021-06-23 Bostik Sa Hot-melt adhesive composition
EP3916053A1 (en) 2020-05-27 2021-12-01 Bostik SA Hot melt adhesive composition having improved wet bonding strength
JP2023535922A (ja) 2020-07-21 2023-08-22 ボスティク エス アー ホットメルト接着剤組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424697C2 (de) * 1984-07-05 1999-07-08 Targor Gmbh Verfahren zur Polymerisation von Ethylen oder von Mischungen von Ethylen mit anderen 1-Olefinen
EP0250600B1 (en) * 1985-12-24 1991-02-20 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
JPH0832733B2 (ja) * 1986-08-22 1996-03-29 三井石油化学工業株式会社 オレフインの重合方法
DE3782243T2 (de) * 1986-08-26 1993-03-04 Mitsui Petrochemical Ind Katalysator zur polymerisierung von alpha-olefin und verfahren.
US5026797A (en) * 1987-10-22 1991-06-25 Mitsubishi Petrochemical Co., Ltd. Process for producing ethylene copolymers
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
DE3743322A1 (de) * 1987-12-21 1989-06-29 Hoechst Ag Polyethylenwachs und verfahren zu seiner herstellung
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst

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BR8907147A (pt) 1991-02-13
KR900701866A (ko) 1990-12-04
AU4627189A (en) 1990-05-28
HU896859D0 (en) 1991-03-28
HUT55419A (en) 1991-05-28
DK159990D0 (da) 1990-07-03
IL92154A0 (en) 1990-07-12
PT92201A (pt) 1990-05-31
FI903352A0 (fi) 1990-07-03
WO1990005151A1 (en) 1990-05-17
KR0137960B1 (ko) 1998-05-01
DE68902040T2 (de) 1993-02-25
CA2001941C (en) 2000-10-17
EP0367597B1 (en) 1992-07-08
JPH03502209A (ja) 1991-05-23
CA2001941A1 (en) 1990-05-04
EP0367597A1 (en) 1990-05-09
JP2753518B2 (ja) 1998-05-20
FI903352A7 (fi) 1990-07-03
DE68902040D1 (de) 1992-08-13
YU211889A (en) 1991-02-28
US4914253A (en) 1990-04-03
DK159990A (da) 1990-08-22
ATE78046T1 (de) 1992-07-15

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