JP2003510427A - ポリエチレンの製造 - Google Patents

ポリエチレンの製造

Info

Publication number
JP2003510427A
JP2003510427A JP2001526591A JP2001526591A JP2003510427A JP 2003510427 A JP2003510427 A JP 2003510427A JP 2001526591 A JP2001526591 A JP 2001526591A JP 2001526591 A JP2001526591 A JP 2001526591A JP 2003510427 A JP2003510427 A JP 2003510427A
Authority
JP
Japan
Prior art keywords
carbon group
group
polyethylene
ring
polymerization catalyst
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.)
Pending
Application number
JP2001526591A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003510427A5 (https=
Inventor
ワング，リン
スピヌ，マリア
シトロン，ジヨエル・デイビツド
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2003510427A publication Critical patent/JP2003510427A/ja
Publication of JP2003510427A5 publication Critical patent/JP2003510427A5/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • C08F4/607—Catalysts containing a specific non-metal or metal-free compound
    • C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
    • 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
    • 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
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61904—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with another component of C08F4/60
    • 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
    • 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
    • C08F4/65922—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 containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2001526591A 1999-09-29 2000-09-28 ポリエチレンの製造 Pending JP2003510427A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15658899P 1999-09-29 1999-09-29
US60/156,588 1999-09-29
PCT/US2000/026643 WO2001023443A1 (en) 1999-09-29 2000-09-28 Manufacture of polyethylenes

Publications (2)

Publication Number Publication Date
JP2003510427A true JP2003510427A (ja) 2003-03-18
JP2003510427A5 JP2003510427A5 (https=) 2005-08-04

Family

ID=22560194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001526591A Pending JP2003510427A (ja) 1999-09-29 2000-09-28 ポリエチレンの製造

Country Status (11)

Country Link
US (3) US6555631B1 (https=)
EP (1) EP1228110B1 (https=)
JP (1) JP2003510427A (https=)
KR (1) KR20020037364A (https=)
CN (2) CN1939934B (https=)
AT (1) ATE282645T1 (https=)
AU (1) AU7726800A (https=)
BR (2) BR0017587B1 (https=)
CA (1) CA2379607A1 (https=)
DE (1) DE60016014T2 (https=)
WO (1) WO2001023443A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007534812A (ja) * 2004-04-26 2007-11-29 バーゼル・ポリオレフィン・ゲーエムベーハー ポリエチレンおよびポリエチレンを調製するための触媒組成物
JP2012224842A (ja) * 2011-03-30 2012-11-15 Sumitomo Chemical Co Ltd エチレン系重合体製造用触媒およびエチレン系重合体の製造方法
JP2013502492A (ja) * 2009-08-17 2013-01-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィン重合法の改善

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6458979B1 (en) * 1999-04-29 2002-10-01 E. I. Du Pont De Nemours And Company Polymerization of ethylene
US7148175B2 (en) * 2002-01-09 2006-12-12 E. I. Du Pont De Nemours And Company Catalyst for olefin polymerization
US7081506B2 (en) * 2003-10-23 2006-07-25 Fina Technology, Inc. Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
DE102004020525A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Katalysatorsystem zur Olefinpolymerisation, dessen Herstellung und Verwendung
US7442819B2 (en) * 2004-07-09 2008-10-28 E. I. Du Pont De Nemours And Company Catalysts for olefin polymerization or oligomerization
EP1650231A1 (en) * 2004-10-21 2006-04-26 Total Petrochemicals Research Feluy Polyolefins prepared from a metallocene and a new single site catalyst components in a single reactor
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
US7271121B2 (en) 2005-07-21 2007-09-18 Chevron Phillips Chemical Company Lp Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
US7268096B2 (en) 2005-07-21 2007-09-11 Chevron Phillips Chemical Company Lp Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
US7727926B2 (en) 2005-07-21 2010-06-01 Chevron Phillips Chemical Company Lp Diimine metal complexes, methods of synthesis, and method of using in oligomerization and polymerization
US20070255026A1 (en) * 2006-04-28 2007-11-01 Fina Technology, Inc. Process for polyolefin production using fluorinated transition metal catalysts having a low pH
CN101970514B (zh) * 2008-03-13 2013-11-20 陶氏环球技术有限责任公司 乙烯与另一聚合物组合的长链支化(lcb)、嵌段或互联共聚物
CN102712715B (zh) * 2010-01-21 2014-10-29 巴塞尔聚烯烃股份有限公司 在低聚催化剂存在下制备乙烯共聚物组合物的方法
WO2011126788A1 (en) * 2010-03-29 2011-10-13 E. I. Du Pont De Nemours And Company Lubricant component
US9586872B2 (en) 2011-12-30 2017-03-07 Chevron Phillips Chemical Company Lp Olefin oligomerization methods
MX2014011729A (es) 2012-05-09 2015-01-20 Sasol Tech Pty Ltd Tetramerizacion de etileno.
EP3209722B1 (en) 2014-10-21 2025-07-16 Nova Chemicals (International) S.A. Ethylene interpolymer product with dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
US9944661B2 (en) 2016-08-09 2018-04-17 Chevron Phillips Chemical Company Lp Olefin hydroboration
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
JP7050544B2 (ja) * 2018-03-27 2022-04-08 Ｅｎｅｏｓ株式会社 ワックス異性化油の製造方法
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516295A (ja) * 1996-12-17 2000-12-05 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー エチレンの重合
JP2001514272A (ja) * 1997-08-27 2001-09-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィン類の重合
JP2002515917A (ja) * 1997-07-15 2002-05-28 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー アルファ−オレフィン類の製造

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
DE3621763A1 (de) 1986-06-28 1988-01-21 Bayer Ag Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren
FI85588C (fi) 1989-06-05 1992-05-11 Neste Oy Foerfarande foer reglering av molekylviktsfoerdelningen och molekylvikten av oligomerisations- eller polymerisationsprodukter av eten.
US5071927A (en) 1990-10-09 1991-12-10 Phillips Petroleum Company High-temperature slurry polymerization of ethylene
US5137994A (en) 1991-05-23 1992-08-11 Union Carbide Chemicals & Plastics Technology Corporation Process for the simultaneous trimerization and copolymerization of ethylene
ES2082274T3 (es) * 1991-05-27 1996-03-16 Hoechst Ag Procedimiento para la preparacion de poliolefinas sindiotacticas con amplia distribucion de masas moleculares.
ES2155095T5 (es) * 1993-10-21 2006-04-16 Exxonmobil Oil Corporation Mezclas de poliolefinas con distribucion bimodal de pesos moleculares.
JPH09143228A (ja) 1995-11-22 1997-06-03 Sumitomo Chem Co Ltd エチレン−α−オレフィン共重合体の製造方法
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
ES2158567T3 (es) * 1996-06-17 2001-09-01 Exxonmobil Chem Patents Inc Sistemas cataliticos de metales de transicion mixtos para la polimerizacion de olefinas.
US5753785A (en) 1996-12-16 1998-05-19 Fina Technology, Inc. Production of E-B copolymers with a single metallocene catalyst and a single monomer
US6214761B1 (en) * 1996-12-17 2001-04-10 E. I. Du Pont De Nemours And Company Iron catalyst for the polymerization of olefins
US6177377B1 (en) * 1996-12-18 2001-01-23 Amherst Polymer Technology, Inc. Polymer blends and process for preparation
DE19707236A1 (de) * 1997-02-24 1998-08-27 Targor Gmbh Katalysatorzusammensetzung
CA2324310A1 (en) 1998-03-30 1999-10-07 E.I. Du Pont De Nemours And Company Polymerization of olefins
JP2002517526A (ja) * 1998-05-29 2002-06-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィンの共重合
GB9819847D0 (en) * 1998-09-12 1998-11-04 Bp Chem Int Ltd Novel compounds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516295A (ja) * 1996-12-17 2000-12-05 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー エチレンの重合
JP2002515917A (ja) * 1997-07-15 2002-05-28 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー アルファ−オレフィン類の製造
JP2001514272A (ja) * 1997-08-27 2001-09-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィン類の重合

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007534812A (ja) * 2004-04-26 2007-11-29 バーゼル・ポリオレフィン・ゲーエムベーハー ポリエチレンおよびポリエチレンを調製するための触媒組成物
JP2013502492A (ja) * 2009-08-17 2013-01-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィン重合法の改善
JP2012224842A (ja) * 2011-03-30 2012-11-15 Sumitomo Chemical Co Ltd エチレン系重合体製造用触媒およびエチレン系重合体の製造方法

Also Published As

Publication number Publication date
US20040048989A1 (en) 2004-03-11
EP1228110B1 (en) 2004-11-17
ATE282645T1 (de) 2004-12-15
CN1939934B (zh) 2010-09-01
CN1939934A (zh) 2007-04-04
US6555631B1 (en) 2003-04-29
BR0014639B1 (pt) 2011-02-22
US6921795B2 (en) 2005-07-26
BR0017587B1 (pt) 2013-07-16
CA2379607A1 (en) 2001-04-05
US20030149182A1 (en) 2003-08-07
KR20020037364A (ko) 2002-05-18
EP1228110A1 (en) 2002-08-07
BR0014639A (pt) 2002-06-11
DE60016014T2 (de) 2005-11-24
CN1377377A (zh) 2002-10-30
WO2001023443A1 (en) 2001-04-05
AU7726800A (en) 2001-04-30
DE60016014D1 (de) 2004-12-23

Similar Documents

Publication Publication Date Title
JP2003510427A (ja) ポリエチレンの製造
KR100587757B1 (ko) 중합용 촉매
US6465386B1 (en) Polymerization catalyst
JP2011032482A (ja) オレフィンの重合
JP2001514272A (ja) オレフィン類の重合
US6620895B1 (en) Processing polyethylenes
US6407188B1 (en) Polymerization of olefins
US9175104B2 (en) Ethylene polymerization process and polyolefin
US7163990B2 (en) Polymerization catalyst
EP1171478B1 (en) Polymerization of ethylene
EP1237949B1 (en) Polymerization of olefins with bimetallic polymerisation catalyst system
EP1216138B1 (en) Improved processing polyethylenes
JP2003510428A (ja) 硬化性重合体の製造
JP5749718B2 (ja) オレフィン重合法の改善

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061121

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070220

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070308

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070517

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070731

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080303