JPS5620023A - Curable composition - Google Patents
Curable compositionInfo
- Publication number
- JPS5620023A JPS5620023A JP9580079A JP9580079A JPS5620023A JP S5620023 A JPS5620023 A JP S5620023A JP 9580079 A JP9580079 A JP 9580079A JP 9580079 A JP9580079 A JP 9580079A JP S5620023 A JPS5620023 A JP S5620023A
- Authority
- JP
- Japan
- Prior art keywords
- varnish
- diamine
- component
- specific
- bismaleimide
- 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
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Epoxy Resins (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: To make it possible to obtain cured products having excellent flame retardancy, moldability and a low water absorption, by setting a molar ratio of bismaleimide to diamine in a specific range, in producing a curable composition comprising a specific bismaleimide, a specific diamine and a silicone-modified resin.
CONSTITUTION: In methylcellosolve are dissolved a bisimide (component A), such as N,N'-ethylenebisimide, represented by formula I, wherein R1 is a bivalent organic group containing a C=C bond and R2 is an organic group containing at least 2C and a diamine component (component B), such as 4,4'-diaminodiphenylmethane. The ratio, A/B, is set in the range 1:0.2W1:1. The resulting mixture is reacted under heat, and then mixed with an epoxysilicone resin in an amount corresponding to 20W60wt% of the total weight of varnish. The mixture is reacted under heat, then cooled and mixed with dicyandiamide to produce a varnish. The varnish has utility in the production of moldings and laminating materials using glass cloth. These products have excellent flame retardancy and heat resistance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580079A JPS5620023A (en) | 1979-07-26 | 1979-07-26 | Curable composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580079A JPS5620023A (en) | 1979-07-26 | 1979-07-26 | Curable composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5620023A true JPS5620023A (en) | 1981-02-25 |
Family
ID=14147504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9580079A Pending JPS5620023A (en) | 1979-07-26 | 1979-07-26 | Curable composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5620023A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0214214A (en) * | 1988-07-01 | 1990-01-18 | Sumitomo Bakelite Co Ltd | Resin composition for sealing |
| JPH02117958A (en) * | 1988-07-05 | 1990-05-02 | Shin Etsu Chem Co Ltd | Polyamide resin composition and semiconductor device using same |
| JPH08113644A (en) * | 1994-10-07 | 1996-05-07 | Ppg Ind Inc | Silylated polyamine polymer and chemically processed composition using same |
| CN108841029A (en) * | 2018-06-08 | 2018-11-20 | 凯鑫管道科技有限公司 | A kind of anticorrosive heatproof modification plastic and its preparation process |
-
1979
- 1979-07-26 JP JP9580079A patent/JPS5620023A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0214214A (en) * | 1988-07-01 | 1990-01-18 | Sumitomo Bakelite Co Ltd | Resin composition for sealing |
| JPH02117958A (en) * | 1988-07-05 | 1990-05-02 | Shin Etsu Chem Co Ltd | Polyamide resin composition and semiconductor device using same |
| JPH08113644A (en) * | 1994-10-07 | 1996-05-07 | Ppg Ind Inc | Silylated polyamine polymer and chemically processed composition using same |
| CN108841029A (en) * | 2018-06-08 | 2018-11-20 | 凯鑫管道科技有限公司 | A kind of anticorrosive heatproof modification plastic and its preparation process |
| CN108841029B (en) * | 2018-06-08 | 2021-01-19 | 凯鑫管道科技有限公司 | Corrosion-resistant heat-resistant modified plastic and preparation process thereof |
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