JPS6456710A - Production of polysiloxane-containing copolymer - Google Patents

Production of polysiloxane-containing copolymer

Info

Publication number
JPS6456710A
JPS6456710A JP21227087A JP21227087A JPS6456710A JP S6456710 A JPS6456710 A JP S6456710A JP 21227087 A JP21227087 A JP 21227087A JP 21227087 A JP21227087 A JP 21227087A JP S6456710 A JPS6456710 A JP S6456710A
Authority
JP
Japan
Prior art keywords
polysiloxane
pref
production
ziegler
copolymerization
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.)
Granted
Application number
JP21227087A
Other languages
Japanese (ja)
Other versions
JP2503527B2 (en
Inventor
Takashi Kawada
Masahiro Hikita
Yoshitaka Sakaguchi
Kenya Makino
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co Ltd
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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP21227087A priority Critical patent/JP2503527B2/en
Publication of JPS6456710A publication Critical patent/JPS6456710A/en
Application granted granted Critical
Publication of JP2503527B2 publication Critical patent/JP2503527B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE:To obtain the titled copolymer with high heat resistance (>=150 deg.C) by copolymerization, using a Ziegler-Natta catalyst, between an unsaturated carbon linkage-contg. polysiloxane, ethylene and specific alpha-olefin. CONSTITUTION:The objective copolymer containing 0.1-50wt.% of polysiloxane with a molecular weight of pref. 2,000-500,000 on a PS basis, can be obtained by copolymerization, using a Ziegler-Natta catalyst, between (A) a polysiloxane having at least one unsaturated carbon linkage (pref. C=C double bond- terminated compound of formula), (B) ethylene, and (C) a 3-20C alpha-olefin (pref. propylene) pref. in the weight ratio: A/B/C=1-30/25-80/75/-20.
JP21227087A 1987-08-26 1987-08-26 Method for producing polysiloxane-containing copolymer Expired - Lifetime JP2503527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21227087A JP2503527B2 (en) 1987-08-26 1987-08-26 Method for producing polysiloxane-containing copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21227087A JP2503527B2 (en) 1987-08-26 1987-08-26 Method for producing polysiloxane-containing copolymer

Publications (2)

Publication Number Publication Date
JPS6456710A true JPS6456710A (en) 1989-03-03
JP2503527B2 JP2503527B2 (en) 1996-06-05

Family

ID=16619809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21227087A Expired - Lifetime JP2503527B2 (en) 1987-08-26 1987-08-26 Method for producing polysiloxane-containing copolymer

Country Status (1)

Country Link
JP (1) JP2503527B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388005A2 (en) * 1989-02-24 1990-09-19 Loctite Corporation Selective monohydrosilation of vinyl and ethynyl functional norbornenes and curable products produced thereby
KR100246552B1 (en) * 1997-08-07 2000-04-01 이범규 Water glass having one-touch buckle for controlling band
CN112225852A (en) * 2020-09-28 2021-01-15 浙江大学 Polysiloxane functionalized ethylene-norbornene copolymer and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4172247A1 (en) * 2020-06-24 2023-05-03 Dow Global Technologies LLC Olefin/siloxane interpolymers and olefin/cyclic silane interpolymers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388005A2 (en) * 1989-02-24 1990-09-19 Loctite Corporation Selective monohydrosilation of vinyl and ethynyl functional norbornenes and curable products produced thereby
JPH02248430A (en) * 1989-02-24 1990-10-04 Loctite Corp Preparation of silicone having norbornene functional group and curable composition thereby obtained
KR100246552B1 (en) * 1997-08-07 2000-04-01 이범규 Water glass having one-touch buckle for controlling band
CN112225852A (en) * 2020-09-28 2021-01-15 浙江大学 Polysiloxane functionalized ethylene-norbornene copolymer and preparation method thereof
CN112225852B (en) * 2020-09-28 2021-10-08 浙江大学 Polysiloxane functionalized ethylene-norbornene copolymer and preparation method thereof

Also Published As

Publication number Publication date
JP2503527B2 (en) 1996-06-05

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