MX9605423A - Procedimiento para la preparacion de un polimero elastomero a partir de etileno, alfa-olefina y opcionalmente dieno. - Google Patents

Procedimiento para la preparacion de un polimero elastomero a partir de etileno, alfa-olefina y opcionalmente dieno.

Info

Publication number
MX9605423A
MX9605423A MX9605423A MX9605423A MX9605423A MX 9605423 A MX9605423 A MX 9605423A MX 9605423 A MX9605423 A MX 9605423A MX 9605423 A MX9605423 A MX 9605423A MX 9605423 A MX9605423 A MX 9605423A
Authority
MX
Mexico
Prior art keywords
olefin
alpha
ethylene
preparation
elastomeric polymer
Prior art date
Application number
MX9605423A
Other languages
English (en)
Inventor
Bernardus Johanna Muskens
Jacob Renkema
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Publication of MX9605423A publication Critical patent/MX9605423A/es

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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • 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
    • 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
    • C08F4/6592—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
    • C08F4/65925—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 non-bridged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La invencion se refiere aun procedimiento para la preparacion de un polímero de etileno, una alfa-olefina y opcionalmente un dieno, de acuerdo al cual estos monomeros se polimerizan bajo la influencia de un catalizador de metaloceno, tomando lugar la polimerizacion en presencia de un catalizador que comprende un 2-indenil-metaloceno específico lo que da como resultado un polímero elastomero bimodal con una distribucion de peso molecular de más de 3.5, bajo condiciones de reaccion tales que la cantidad de agua en el medio de polimerizacion es más pequeña que 0.5 ppm; la invencion también se refiere a polímeros con un índice de ramificacion específico.
MX9605423A 1994-05-06 1995-04-18 Procedimiento para la preparacion de un polimero elastomero a partir de etileno, alfa-olefina y opcionalmente dieno. MX9605423A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9400758A NL9400758A (nl) 1994-05-06 1994-05-06 Werkwijze voor de bereiding van een hoogmoleculair polymeer uit etheen, alfa-olefine en eventueel dieen.
PCT/NL1995/000140 WO1995030698A1 (en) 1994-05-06 1995-04-18 Process for the preparation of an elastomeric polymer from ethylene, alpha-olefin and optionally diene

Publications (1)

Publication Number Publication Date
MX9605423A true MX9605423A (es) 1997-12-31

Family

ID=19864171

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9605423A MX9605423A (es) 1994-05-06 1995-04-18 Procedimiento para la preparacion de un polimero elastomero a partir de etileno, alfa-olefina y opcionalmente dieno.

Country Status (12)

Country Link
US (1) US5902867A (es)
EP (1) EP0758346B1 (es)
JP (1) JPH09512848A (es)
CN (1) CN1150809A (es)
AU (1) AU2149895A (es)
BR (1) BR9507707A (es)
CA (1) CA2189570A1 (es)
DE (1) DE69503778T2 (es)
MX (1) MX9605423A (es)
NL (1) NL9400758A (es)
TW (1) TW294681B (es)
WO (1) WO1995030698A1 (es)

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CN1042639C (zh) * 1993-06-21 1999-03-24 Dsm有限公司 乙烯与至少一种其它1－烯烃的低分子量共聚物的制备方法
ES2116188B1 (es) * 1994-12-30 1999-04-01 Repsol Quimica Sa Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.
MX9800210A (es) * 1995-06-29 1998-04-30 Dsm Nv Copolimero elastomerico.
US5814714A (en) * 1995-11-30 1998-09-29 The Dow Chemical Company Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof
NL1006346C2 (nl) * 1997-06-18 1998-12-21 Dsm Nv Werkwijze voor de bereiding van polyolefines bij hoge temperatuur met behulp van Zr-metallocenen.
NL1006421C2 (nl) * 1997-06-27 1998-12-29 Dsm Nv Elastomeer copolymeer.
BR9810350B1 (pt) 1997-06-27 2012-02-22 processo para a preparação de copolìmeros elastoméricos e copolìmeros elastoméricos
BR9915199B1 (pt) 1998-11-02 2010-09-08 interpolìmero de etileno/alfa-olefina de cisalhamento fino, processo de preparação de interpolìmero de etileno/alfa-olefina, artigo manufaturado, composição de mistura de polìmeros e composição vulcanizada termoplástica.
MY137183A (en) * 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
US6911508B2 (en) * 2003-06-05 2005-06-28 Univation Technologies, Llc Class of metallocenes and method of producing polyethylene
EP2883890A4 (en) 2013-06-28 2016-07-20 Lg Chemical Ltd TRINARY ELASTIC COPOLYMER COMPRISING A DIENE AND PROCESS FOR PREPARING THE SAME
KR101446685B1 (ko) * 2014-04-04 2014-10-06 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
WO2014209082A1 (ko) 2013-06-28 2014-12-31 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR101585206B1 (ko) 2013-07-22 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
US9493593B2 (en) 2013-06-28 2016-11-15 Lg Chem, Ltd. Elastic diene terpolymer and preparation method thereof
KR101585204B1 (ko) 2013-06-28 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
EP3119817B1 (en) 2014-03-21 2020-09-30 ExxonMobil Chemical Patents Inc. Process to produce ethylene propylene copolymers
KR101655392B1 (ko) 2014-04-21 2016-09-07 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
KR101973191B1 (ko) 2015-06-05 2019-04-26 주식회사 엘지화학 메탈로센 담지 촉매 및 이를 이용하는 폴리올레핀의 제조 방법
KR101926833B1 (ko) 2015-06-05 2019-03-07 주식회사 엘지화학 메탈로센 화합물
BR112018077402B1 (pt) * 2016-06-30 2023-04-25 Dow Global Technologies Llc Composições à base de etileno/alfa-olefina/polieno
JP2019059894A (ja) * 2017-09-28 2019-04-18 三井化学株式会社 防振ゴム用組成物および防振ゴム製品
JP2019059893A (ja) * 2017-09-28 2019-04-18 三井化学株式会社 防振ゴム用組成物および防振ゴム製品
JP2019059895A (ja) * 2017-09-28 2019-04-18 三井化学株式会社 防振ゴム用組成物および防振ゴム製品
BR112020016302A2 (pt) 2018-02-14 2020-12-15 Dow Global Technologies Llc Composições de interpolímero de etileno/alfa-olefina com desempenho de envelhecimento térmico a longo prazo melhorado
EP3963005A4 (en) * 2019-04-30 2022-11-23 Dow Global Technologies LLC ETHYLENE/PROPYLENE/UNCONJUGATED DIENE INTERPOLYMER COMPOSITION
KR20220002516A (ko) 2019-04-30 2022-01-06 다우 글로벌 테크놀로지스 엘엘씨 에틸렌/프로필렌/비공액 디엔 혼성중합체 조성물

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FR2322883A1 (fr) * 1975-09-02 1977-04-01 Michelin & Cie Elastomeres du type e p t, et articles comportant de tels elastomeres
JPH0618942B2 (ja) * 1985-05-17 1994-03-16 日本合成ゴム株式会社 押し出し加工性に優れたゴム組成物
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
US5001205A (en) * 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
DE3840772A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Verfahren zur herstellung einer heterogenen metallocenkatalysatorkomponente
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Also Published As

Publication number Publication date
CA2189570A1 (en) 1995-11-16
WO1995030698A1 (en) 1995-11-16
BR9507707A (pt) 1997-08-19
EP0758346A1 (en) 1997-02-19
TW294681B (es) 1997-01-01
EP0758346B1 (en) 1998-07-29
JPH09512848A (ja) 1997-12-22
DE69503778T2 (de) 1999-04-15
CN1150809A (zh) 1997-05-28
AU2149895A (en) 1995-11-29
US5902867A (en) 1999-05-11
NL9400758A (nl) 1995-12-01
DE69503778D1 (de) 1998-09-03

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