CA2256796A1 - Copolymere d'ethylene et d'.alpha.-olefine et procede pour sa preparation - Google Patents

Copolymere d'ethylene et d'.alpha.-olefine et procede pour sa preparation Download PDF

Info

Publication number
CA2256796A1
CA2256796A1 CA002256796A CA2256796A CA2256796A1 CA 2256796 A1 CA2256796 A1 CA 2256796A1 CA 002256796 A CA002256796 A CA 002256796A CA 2256796 A CA2256796 A CA 2256796A CA 2256796 A1 CA2256796 A1 CA 2256796A1
Authority
CA
Canada
Prior art keywords
ethylene
olefin
copolymer
transition metal
group
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.)
Abandoned
Application number
CA002256796A
Other languages
English (en)
Inventor
Mamoru Takahashi
Ken Yoshitsugu
Takashi Nakagawa
Kenji Sugimura
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals 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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Priority to EP98310650A priority Critical patent/EP0926169B1/fr
Priority to US09/219,931 priority patent/US6225410B1/en
Priority to SG9805949A priority patent/SG87786A1/en
Priority to CN98126228A priority patent/CN1114627C/zh
Priority to JP10370575A priority patent/JPH11322852A/ja
Publication of CA2256796A1 publication Critical patent/CA2256796A1/fr
Abandoned 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
    • 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
    • C08F4/65916—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
    • C08F4/65925—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)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
CA002256796A 1997-12-25 1998-12-22 Copolymere d'ethylene et d'.alpha.-olefine et procede pour sa preparation Abandoned CA2256796A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP98310650A EP0926169B1 (fr) 1997-12-25 1998-12-23 Copolymére d'éthylène/alpha-oléfine et procédé pour sa préparation
US09/219,931 US6225410B1 (en) 1997-12-25 1998-12-23 Ethylene/α-olefin copolymer and process for preparing the same
SG9805949A SG87786A1 (en) 1997-12-25 1998-12-24 Ethylene/alpha-olefin copolymer and process for preparing the same
CN98126228A CN1114627C (zh) 1997-12-25 1998-12-25 乙烯/α－烯烃共聚物及其制备方法
JP10370575A JPH11322852A (ja) 1997-12-25 1998-12-25 エチレン・α―オレフィン共重合体およびその製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP358272/1997 1997-12-25
JP35827297 1997-12-25
JP4812198 1998-02-27
JP48121/1998 1998-02-27

Publications (1)

Publication Number Publication Date
CA2256796A1 true CA2256796A1 (fr) 1999-06-25

Family

ID=29551504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002256796A Abandoned CA2256796A1 (fr) 1997-12-25 1998-12-22 Copolymere d'ethylene et d'.alpha.-olefine et procede pour sa preparation

Country Status (6)

Country Link
KR (1) KR100327177B1 (fr)
CN (1) CN1226341C (fr)
CA (1) CA2256796A1 (fr)
DE (1) DE69829106T2 (fr)
ID (1) ID21611A (fr)
TW (1) TW542844B (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2103380C (fr) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Composition de copolymere ethylene-.alpha.-olefine, composition de copolymere ethylene/.alpha.-olefine modifiee greffee, composition de copolymere ethylenique et procede de polymerisation des olefines en plusieurs etapes

Also Published As

Publication number Publication date
KR19990063415A (ko) 1999-07-26
CN1226341C (zh) 2005-11-09
KR100327177B1 (ko) 2002-12-06
CN1491981A (zh) 2004-04-28
DE69829106T2 (de) 2006-02-09
TW542844B (en) 2003-07-21
ID21611A (id) 1999-07-01
DE69829106D1 (de) 2005-03-31

Similar Documents

Publication Publication Date Title
US6225410B1 (en) Ethylene/α-olefin copolymer and process for preparing the same
EP0605952B2 (fr) Procédé de polymérisation à plusieurs étapes
EP0598626B1 (fr) Composition à base d'éthylène copolymère
CA2105621C (fr) Composition de copolymere d'ethylene
CA2200741C (fr) Composition polymere ethylenique
EP0703245B1 (fr) Catalyseur pour la polymérisation d'oléfine et procédé pour la polymérisation d'oléfine
JPH06206939A (ja) エチレン・α−オレフィン共重合体
US6346576B1 (en) Ethylene resin packaging films
JP3625242B2 (ja) エチレン系重合体組成物
JPH07309982A (ja) エチレン系共重合体組成物
JP3387993B2 (ja) エチレン系共重合体組成物
JP2002179856A (ja) エチレン系共重合体組成物
JPH06136196A (ja) エチレン系共重合体組成物
JP2006161059A (ja) エチレン・α−オレフィン共重合体およびその製造方法
JP3387994B2 (ja) エチレン系共重合体組成物
JP3431994B2 (ja) オレフィンの多段重合法
JPH07309908A (ja) エチレン系共重合体組成物
JP3945450B2 (ja) エチレン系共重合体組成物の製造方法
JP3431966B2 (ja) オレフィンの多段重合法
CA2256796A1 (fr) Copolymere d'ethylene et d'.alpha.-olefine et procede pour sa preparation
JPH06136193A (ja) エチレン系共重合体組成物
US6319961B1 (en) Ethylene resin foamed products
JPH07309981A (ja) エチレン系共重合体組成物
JP2006233225A (ja) エチレン・α−オレフィン共重合体およびその製造方法
JPH11322852A (ja) エチレン・α―オレフィン共重合体およびその製造方法

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead