JPS5757732A - Thermosetting resin composition - Google Patents
Thermosetting resin compositionInfo
- Publication number
- JPS5757732A JPS5757732A JP13377580A JP13377580A JPS5757732A JP S5757732 A JPS5757732 A JP S5757732A JP 13377580 A JP13377580 A JP 13377580A JP 13377580 A JP13377580 A JP 13377580A JP S5757732 A JPS5757732 A JP S5757732A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- org
- peroxide
- thermosetting
- impregnation
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
Abstract
PURPOSE: The titled composition with good heat resistance and adhesion, and ex- cellent high-frequency electrical characteristics, easily applicable to paper, etc. by impregnation, which is prepd. by thermosetting a maleic acid-modified polybutadiene, diamine and bismaleimide compd. in the presence of an org. peroxide.
CONSTITUTION: The titled composition is obtd. by thermosetting a composition comprising a maleic cid-modified poly-butadiene of normal acid value 10W300 KOHmg/g contg. 50% or more 1,2-butadiene monomer having a double bond on the side chain, a diamine of forumlaI(wherein R is a 30C or lower divalent org. group) such as 4,4'-diaminodiphenylmethane and a bismaleimide compd. of formula II (wherein R' is a 2C or higher divalent hydrocarbon group) such as N,N'-diaminodiphenylmethanebismaleimide in the presence of an org. peroxide such as dicumyl peroxide. The composition obtd. is excellent in heat resistance, adhesion and high- frequency electrical characteristics and easily dissolves in a low-boiling solvent such as tetrahydrofuran, so that it is easily applicable to glass cloth, paper, etc. by impregnation and usable also for a laminated material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377580A JPS5757732A (en) | 1980-09-26 | 1980-09-26 | Thermosetting resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377580A JPS5757732A (en) | 1980-09-26 | 1980-09-26 | Thermosetting resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5757732A true JPS5757732A (en) | 1982-04-07 |
Family
ID=15112678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13377580A Pending JPS5757732A (en) | 1980-09-26 | 1980-09-26 | Thermosetting resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5757732A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60245652A (en) * | 1984-05-18 | 1985-12-05 | Sumitomo Chem Co Ltd | Age resistor for rubber |
| US4946907A (en) * | 1982-12-24 | 1990-08-07 | The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Curable thermosetting prepolymerized imide resin compositions |
| US5087681A (en) * | 1982-12-24 | 1992-02-11 | Secretary Of State For Defence In Her Majesty's Government Of United Kingdom | Composition from reacting vinylidene terminated polybutadiene/acrylonitrile and bisimide |
-
1980
- 1980-09-26 JP JP13377580A patent/JPS5757732A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946907A (en) * | 1982-12-24 | 1990-08-07 | The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Curable thermosetting prepolymerized imide resin compositions |
| US5087681A (en) * | 1982-12-24 | 1992-02-11 | Secretary Of State For Defence In Her Majesty's Government Of United Kingdom | Composition from reacting vinylidene terminated polybutadiene/acrylonitrile and bisimide |
| JPS60245652A (en) * | 1984-05-18 | 1985-12-05 | Sumitomo Chem Co Ltd | Age resistor for rubber |
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