ATE217891T1 - Metallocen-alumoxan-trägerkatalysator für die herstellung von polyethylen mit breiter monomodaler molekulargewichtsverteilung - Google Patents

Metallocen-alumoxan-trägerkatalysator für die herstellung von polyethylen mit breiter monomodaler molekulargewichtsverteilung

Info

Publication number
ATE217891T1
ATE217891T1 AT97102116T AT97102116T ATE217891T1 AT E217891 T1 ATE217891 T1 AT E217891T1 AT 97102116 T AT97102116 T AT 97102116T AT 97102116 T AT97102116 T AT 97102116T AT E217891 T1 ATE217891 T1 AT E217891T1
Authority
AT
Austria
Prior art keywords
metallocene
production
molecular weight
weight distribution
polyethylene
Prior art date
Application number
AT97102116T
Other languages
English (en)
Inventor
Abbas Razavi
Original Assignee
Atofina Res
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8223694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE217891(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atofina Res filed Critical Atofina Res
Application granted granted Critical
Publication of ATE217891T1 publication Critical patent/ATE217891T1/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • C08F4/65922Component 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
    • C08F4/65927Component 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/934Electrodeposit, e.g. electrophoretic, xerographic
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts
AT97102116T 1996-02-19 1997-02-11 Metallocen-alumoxan-trägerkatalysator für die herstellung von polyethylen mit breiter monomodaler molekulargewichtsverteilung ATE217891T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96200422 1996-02-19

Publications (1)

Publication Number Publication Date
ATE217891T1 true ATE217891T1 (de) 2002-06-15

Family

ID=8223694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97102116T ATE217891T1 (de) 1996-02-19 1997-02-11 Metallocen-alumoxan-trägerkatalysator für die herstellung von polyethylen mit breiter monomodaler molekulargewichtsverteilung

Country Status (9)

Country Link
US (2) US5914289A (de)
EP (1) EP0790259B1 (de)
JP (1) JPH09227613A (de)
AT (1) ATE217891T1 (de)
CA (1) CA2197848C (de)
DE (1) DE69712652T2 (de)
DK (1) DK0790259T3 (de)
ES (1) ES2176536T3 (de)
PT (1) PT790259E (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5968864A (en) * 1996-12-20 1999-10-19 Fina Technology, Inc. Catalyst efficiency for supported metallocene catalyst
EP0953582A1 (de) * 1998-04-27 1999-11-03 Fina Research S.A. Herstellung von Polyolefin
EP0989141A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von multimodalem Polyäthylen
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
JP4542664B2 (ja) * 2000-04-13 2010-09-15 日本ポリプロ株式会社 プロピレン系重合体の製造方法
JP5001000B2 (ja) 2003-02-21 2012-08-15 スティロン ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング 共役オレフィンのホモ重合又は共重合方法
ES2285295T3 (es) * 2004-03-12 2007-11-16 Saudi Basic Industries Corporation Composicion catalizadora para la polimerizacion de olefinas y proceso de polimerizacion usando la misma.
KR100753478B1 (ko) * 2005-02-15 2007-08-31 주식회사 엘지화학 혼성 담지 메탈로센 촉매 및 이를 이용한 폴리에틸렌 공중합체의 제조방법
MX2009004201A (es) * 2006-10-19 2009-07-15 Ct De Investigacion En Quimica Catalizador para polimerizar en fase heterogenea olefinas y dienos conjugados, proceso de obtencion y empleo del mismo.
EP2374822B1 (de) 2008-12-11 2014-10-15 LG Chem, Ltd. Gestützer hybridmetallocen-katalysator, herstellungsverfahren dafür und verfahren zur herstellung von polyolefinpolymeren damit
KR101631700B1 (ko) 2013-10-18 2016-06-17 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조방법
KR101644113B1 (ko) 2013-10-18 2016-07-29 주식회사 엘지화학 혼성 담지 메탈로센 촉매
WO2015056975A1 (ko) 2013-10-18 2015-04-23 주식회사 엘지화학 혼성 담지 메탈로센 촉매
WO2015056974A1 (ko) 2013-10-18 2015-04-23 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조방법
WO2015072658A1 (ko) 2013-11-18 2015-05-21 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
KR101549209B1 (ko) 2013-11-18 2015-09-02 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
KR101617870B1 (ko) 2014-09-05 2016-05-03 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
JP6420911B2 (ja) 2014-09-05 2018-11-07 エルジー・ケム・リミテッド 混成担持触媒およびこれを用いるオレフィン系重合体の製造方法
KR101726820B1 (ko) 2014-10-13 2017-04-13 주식회사 엘지화학 가공성 및 환경 응력 균열 저항성이 우수한 에틸렌/1-헥센 또는 에틸렌/1-부텐 공중합체
WO2016060445A1 (ko) 2014-10-13 2016-04-21 주식회사 엘지화학 가공성 및 환경 응력 균열 저항성이 우수한 에틸렌 /1-헥센 또는 에틸렌 /1-부텐 공중합체
KR101725351B1 (ko) 2014-12-04 2017-04-10 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조방법 및 이를 이용하여 제조된 혼성 담지 메탈로센 촉매
WO2016093580A1 (ko) 2014-12-08 2016-06-16 주식회사 엘지화학 가공성이 우수한 에틸렌/알파-올레핀 공중합체
KR101747401B1 (ko) 2014-12-08 2017-06-14 주식회사 엘지화학 가공성이 우수한 에틸렌/알파-올레핀 공중합체
WO2016093678A1 (ko) 2014-12-12 2016-06-16 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리올레핀의 제조방법
KR101747396B1 (ko) 2014-12-15 2017-06-14 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
WO2016099118A1 (ko) 2014-12-15 2016-06-23 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체
US10450390B2 (en) 2014-12-15 2019-10-22 Lg Chem, Ltd. Metallocene compound, metallocene-supported catalyst, and method of preparing polyolefin using the same
KR102028736B1 (ko) 2015-03-19 2019-10-04 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조방법 및 이를 이용하여 제조된 혼성 담지 메탈로센 촉매
KR101831418B1 (ko) 2015-04-13 2018-02-22 주식회사 엘지화학 가공성 및 표면 특성이 우수한 에틸렌/알파-올레핀 공중합체
KR101891638B1 (ko) 2015-04-15 2018-08-24 주식회사 엘지화학 가공성이 우수한 에틸렌/알파-올레핀 공중합체 공중합체
KR101973191B1 (ko) 2015-06-05 2019-04-26 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리올레핀의 제조 방법
KR101949456B1 (ko) 2015-12-04 2019-02-18 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조 방법 및 이를 이용하여 제조된 혼성 담지 메탈로센 촉매
CN108026199B (zh) 2015-12-04 2020-08-11 Lg化学株式会社 制备负载型混杂茂金属催化剂的方法以及使用该方法制备的负载型混杂茂金属催化剂
KR102019467B1 (ko) 2015-12-23 2019-11-04 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리올레핀의 제조방법
KR101711788B1 (ko) 2016-03-09 2017-03-14 한화케미칼 주식회사 혼성 촉매 조성물, 이의 제조방법, 및 이를 이용하여 제조된 폴리올레핀
KR102064990B1 (ko) 2016-03-11 2020-03-02 주식회사 엘지화학 에틸렌 슬러리 중합용 혼성 담지 촉매 시스템 및 이를 이용한 에틸렌 중합체의 제조 방법
KR102090812B1 (ko) 2016-11-15 2020-03-18 주식회사 엘지화학 가공성이 우수한 에틸렌/알파-올레핀 공중합체
WO2018097472A1 (ko) 2016-11-22 2018-05-31 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리프로필렌의 제조 방법
KR102064411B1 (ko) 2016-11-22 2020-01-09 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리프로필렌의 제조 방법
KR102209393B1 (ko) 2016-12-02 2021-01-28 주식회사 엘지화학 혼성 담지 촉매
CN108884184B (zh) 2016-12-05 2021-06-15 Lg化学株式会社 混杂负载型催化剂
KR102073252B1 (ko) 2016-12-05 2020-02-04 주식회사 엘지화학 올레핀 공중합체 합성용 촉매 조성물 및 올레핀 공중합체의 제조 방법
WO2018117403A1 (ko) 2016-12-19 2018-06-28 주식회사 엘지화학 혼성 담지 메탈로센 촉매 및 이를 이용한 폴리올레핀의 제조 방법
KR102073253B1 (ko) 2016-12-19 2020-02-04 주식회사 엘지화학 혼성 담지 메탈로센 촉매 및 이를 이용한 폴리올레핀의 제조 방법
KR102227351B1 (ko) 2016-12-23 2021-03-11 주식회사 엘지화학 전이 금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용하는 올레핀 중합체의 제조 방법
WO2018139874A1 (ko) 2017-01-25 2018-08-02 주식회사 엘지화학 혼성 담지 촉매
KR102065719B1 (ko) 2017-01-25 2020-01-13 주식회사 엘지화학 혼성 담지 촉매
KR102293208B1 (ko) 2017-09-01 2021-08-23 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체 및 이의 제조방법
KR102294874B1 (ko) 2017-09-11 2021-08-26 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체
KR102467589B1 (ko) 2017-11-15 2022-11-15 롯데케미칼 주식회사 폴리에틸렌 중합용 촉매의 제조방법 및 이를 이용한 폴리에틸렌의 제조방법
US10889663B2 (en) 2017-11-29 2021-01-12 Exxonmobil Chemical Patents Inc. Asymmetric ANSA-metallocene catalyst compounds for producing polyolefins having a broad molecular weight distribution
US10882925B2 (en) 2017-11-29 2021-01-05 Exxonmobil Chemical Patents Inc. Catalysts that produce polyethylene with broad, bimodal molecular weight distribution
KR102343937B1 (ko) 2017-12-26 2021-12-27 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용한 폴리프로필렌의 제조 방법
WO2019132450A1 (ko) 2017-12-26 2019-07-04 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용한 폴리프로필렌의 제조 방법
WO2019139355A1 (ko) 2018-01-11 2019-07-18 주식회사 엘지화학 혼성 담지 메탈로센 촉매를 이용한 폴리올레핀의 제조방법
KR102363189B1 (ko) 2018-01-11 2022-02-15 주식회사 엘지화학 혼성 담지 메탈로센 촉매를 이용한 폴리올레핀의 제조 방법
KR102527751B1 (ko) 2018-05-04 2023-05-03 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체를 포함하는 광학필름용 수지 조성물 및 이를 포함하는 광학필름
KR102622329B1 (ko) 2018-05-04 2024-01-09 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체, 이의 제조방법 및 이를 포함하는 광학필름용 수지 조성물
JP7034287B2 (ja) 2018-05-04 2022-03-11 エルジー・ケム・リミテッド エチレン/アルファ-オレフィン共重合体を含む接着剤組成物
KR102282280B1 (ko) 2018-05-04 2021-07-27 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체 및 이의 제조방법
EP3760652B1 (de) 2018-05-04 2022-11-30 Lg Chem, Ltd. Ethylen/alpha-olefin-copolymer und verfahren zu dessen herstellung
US11732071B2 (en) 2018-05-04 2023-08-22 Lg Chem, Ltd. Olefin-based copolymer and method for preparing the same
ES2924381T3 (es) 2018-05-04 2022-10-06 Lg Chemical Ltd Copolímero de etileno/alfa-olefina y método de preparación del mismo
WO2019212302A1 (ko) 2018-05-04 2019-11-07 주식회사 엘지화학 올레핀계 공중합체 및 이의 제조방법
WO2019212307A1 (ko) 2018-05-04 2019-11-07 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체, 이의 제조방법
KR102219312B1 (ko) 2018-08-30 2021-02-24 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2020046051A1 (ko) 2018-08-30 2020-03-05 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
KR102294563B1 (ko) * 2018-10-19 2021-08-26 한화솔루션 주식회사 올레핀 중합용 촉매
KR102427755B1 (ko) 2018-12-10 2022-08-01 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2020122563A1 (ko) 2018-12-10 2020-06-18 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2020122560A1 (ko) 2018-12-10 2020-06-18 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
KR102431339B1 (ko) 2018-12-10 2022-08-10 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
KR102427756B1 (ko) 2018-12-10 2022-08-01 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2020122562A1 (ko) 2018-12-10 2020-06-18 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2021060907A1 (ko) 2019-09-27 2021-04-01 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌
WO2021060908A1 (ko) 2019-09-27 2021-04-01 주식회사 엘지화학 혼성 담지 촉매 및 이용한 폴리올레핀의 제조 방법
WO2021071154A1 (ko) 2019-10-11 2021-04-15 주식회사 엘지화학 폴리에틸렌 및 이의 제조방법
WO2022071735A1 (ko) 2020-09-29 2022-04-07 주식회사 엘지화학 폴리에틸렌 조성물 및 그의 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017714A (en) * 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US4871705A (en) * 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
CA1327673C (en) * 1988-06-16 1994-03-08 Sigmund Floyd Process for production of high molecular weight epdm elastomers using a metallocene-alumoxane catalyst system
US5036034A (en) * 1989-10-10 1991-07-30 Fina Technology, Inc. Catalyst for producing hemiisotactic polypropylene
JP2826362B2 (ja) * 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
ES2090209T3 (es) * 1990-11-12 1996-10-16 Hoechst Ag Metalocenos con ligandos basados en derivados de indenilo sustituidos en posicion 2, procedimiento para su preparacion y su empleo como catalizadores.
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
DE69313354T3 (de) * 1992-06-04 2001-01-18 Mitsui Chemicals Inc Verfahren zur Herstellung von einem Ethylencopolymeren
DE69307472T2 (de) * 1992-11-10 1997-05-15 Mitsubishi Chem Corp Verfahren zur Herstellung von Alpha-Olefinpolymeren
IT1264680B1 (it) * 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori supportati per la polimerizzazione delle olefine
DE69513803T2 (de) * 1994-01-11 2000-06-29 Exxon Chemical Patents Inc Alumoxanen und katalysatore die alumoxanen enthalten
EP1134238B1 (de) * 1994-04-07 2005-09-07 Innovene Europe Limited Copolymere
DE69500979T2 (de) * 1994-07-22 1998-03-05 Mitsubishi Chem Corp Katalysatorbestandteil für alpha-Olefinpolymerisation und Verfahren zur Herstellung von alpha-Olefinpolymeren unter Anwendung desselben

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DK0790259T3 (da) 2002-09-09
US6225428B1 (en) 2001-05-01
EP0790259B1 (de) 2002-05-22
DE69712652D1 (de) 2002-06-27
CA2197848A1 (en) 1997-08-20
CA2197848C (en) 2007-04-17
ES2176536T3 (es) 2002-12-01
EP0790259A1 (de) 1997-08-20
DE69712652T2 (de) 2002-12-12
US5914289A (en) 1999-06-22
JPH09227613A (ja) 1997-09-02

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