JPS5742733A - Production of polyamido acid silane type intermediate and polyimidosilane copolymer resin - Google Patents
Production of polyamido acid silane type intermediate and polyimidosilane copolymer resinInfo
- Publication number
- JPS5742733A JPS5742733A JP11894880A JP11894880A JPS5742733A JP S5742733 A JPS5742733 A JP S5742733A JP 11894880 A JP11894880 A JP 11894880A JP 11894880 A JP11894880 A JP 11894880A JP S5742733 A JPS5742733 A JP S5742733A
- Authority
- JP
- Japan
- Prior art keywords
- polyimidosilane
- copolymer resin
- production
- type intermediate
- silane type
- 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
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: To produce titled intermediate, by reacting a silane compound, a diamine and a tetracarboxylic acid dianhydride.
CONSTITUTION: A polyamido acid silane type intermediate is formed by adding (A) a silane compound of the formula, wherein R is a bivalent hydrocarbon group and R' is a monovalent hydrocarbon group, (B) a diamine, e.g., 4,4'-diaminodiphenyl ether and (C) a tetracarboxylic acid dianhydride, e.g., pyromellitic dianhydride, into a solvent, e.g., N-methyl-2-pyrrolidone and reacting the mixture with agitation at about room temperature. Said components A, B and C are used in amounts to provide a molar ratio, (A+B)/C, of about 1 and to provide a ratio, A/(A+B), of 0.1W50mol%. When the above intermediate is dehydrated and ring- closed by heating at about 100W350°C for about 0.5W5hr, a polyimidosilane copolymer resin is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11894880A JPS5742733A (en) | 1980-08-27 | 1980-08-27 | Production of polyamido acid silane type intermediate and polyimidosilane copolymer resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11894880A JPS5742733A (en) | 1980-08-27 | 1980-08-27 | Production of polyamido acid silane type intermediate and polyimidosilane copolymer resin |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP665888A Division JPS63213524A (en) | 1988-01-14 | 1988-01-14 | Production of polyimidosilane copolymer resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5742733A true JPS5742733A (en) | 1982-03-10 |
| JPS6342657B2 JPS6342657B2 (en) | 1988-08-24 |
Family
ID=14749209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11894880A Granted JPS5742733A (en) | 1980-08-27 | 1980-08-27 | Production of polyamido acid silane type intermediate and polyimidosilane copolymer resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023228613A1 (en) * | 2022-05-24 | 2023-11-30 | パナソニックＩｐマネジメント株式会社 | Polyimide, method for producing imide compound, and method for producing recycled polyimide |
-
1980
- 1980-08-27 JP JP11894880A patent/JPS5742733A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023228613A1 (en) * | 2022-05-24 | 2023-11-30 | パナソニックＩｐマネジメント株式会社 | Polyimide, method for producing imide compound, and method for producing recycled polyimide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342657B2 (en) | 1988-08-24 |
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