DE3664329D1 - Use of silicate as chain branching suppressor in epdm production - Google Patents

Use of silicate as chain branching suppressor in epdm production

Info

Publication number
DE3664329D1
DE3664329D1 DE8686303393T DE3664329T DE3664329D1 DE 3664329 D1 DE3664329 D1 DE 3664329D1 DE 8686303393 T DE8686303393 T DE 8686303393T DE 3664329 T DE3664329 T DE 3664329T DE 3664329 D1 DE3664329 D1 DE 3664329D1
Authority
DE
Germany
Prior art keywords
suppressor
silicate
chain branching
epdm production
epdm
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
Application number
DE8686303393T
Other languages
English (en)
Inventor
Charles Cozewith
Sudhin Datta
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 DE3664329D1 publication Critical patent/DE3664329D1/de
Expired 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

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)
  • Polymerisation Methods In General (AREA)
DE8686303393T 1985-05-03 1986-05-02 Use of silicate as chain branching suppressor in epdm production Expired DE3664329D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72992585A 1985-05-03 1985-05-03

Publications (1)

Publication Number Publication Date
DE3664329D1 true DE3664329D1 (en) 1989-08-17

Family

ID=24933167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303393T Expired DE3664329D1 (en) 1985-05-03 1986-05-02 Use of silicate as chain branching suppressor in epdm production

Country Status (5)

Country Link
EP (1) EP0202060B1 (de)
JP (1) JPS61261306A (de)
KR (1) KR860009044A (de)
BR (1) BR8601974A (de)
DE (1) DE3664329D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723414B2 (ja) * 1986-06-16 1995-03-15 日本合成ゴム株式会社 エチレン−α−オレフイン系共重合体の製造方法
JP5956919B2 (ja) * 2011-12-21 2016-07-27 住友化学株式会社 エチレン−α−オレフィン−非共役ポリエン共重合体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636777A (de) * 1962-08-30

Also Published As

Publication number Publication date
EP0202060A1 (de) 1986-11-20
KR860009044A (ko) 1986-12-19
BR8601974A (pt) 1987-01-06
EP0202060B1 (de) 1989-07-12
JPS61261306A (ja) 1986-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee