JPS6456710A - Production of polysiloxane-containing copolymer - Google Patents
Production of polysiloxane-containing copolymerInfo
- 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
Links
Landscapes
- 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.
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)
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)
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 |
-
1987
- 1987-08-26 JP JP21227087A patent/JP2503527B2/en not_active Expired - Lifetime
Cited By (5)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080402 Year of fee payment: 12 |