JPS56131619A - Epoxy resin composition for electrical insulation - Google Patents
Epoxy resin composition for electrical insulationInfo
- Publication number
- JPS56131619A JPS56131619A JP3508080A JP3508080A JPS56131619A JP S56131619 A JPS56131619 A JP S56131619A JP 3508080 A JP3508080 A JP 3508080A JP 3508080 A JP3508080 A JP 3508080A JP S56131619 A JPS56131619 A JP S56131619A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- formula
- resin composition
- epoxy
- epoxycyclohexane
- 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
- Epoxy Resins (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A low-viscosity, long-pot life electrical insulating epoxy resin composition capable of providing cured products with improved heat resistance, comprising a specified epoxy compound and a polycarboxylic acid anhydride.
CONSTITUTION: An epoxy resin composition comprising a polycarboxylic acid anhydride and, as an epoxy resin, an expoxy compound represented by formula I, wherein R1 and R2 are each H or methyl and n is 0 or 1. As the epoxy compounds of formula I, there can be mentioned diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate or diglycidyl 3-methyl-4,5-epoxycyclohexane-1,2-dicarboxylate. The epoxy compounds of formula I can be prepared, for example, by epoxidizing an unsaturated cyclic dicarboxylic acid diallyl ester of formula II with an organic peracid.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3508080A JPS56131619A (en) | 1980-03-18 | 1980-03-18 | Epoxy resin composition for electrical insulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3508080A JPS56131619A (en) | 1980-03-18 | 1980-03-18 | Epoxy resin composition for electrical insulation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56131619A true JPS56131619A (en) | 1981-10-15 |
JPS6140243B2 JPS6140243B2 (en) | 1986-09-08 |
Family
ID=12431998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3508080A Granted JPS56131619A (en) | 1980-03-18 | 1980-03-18 | Epoxy resin composition for electrical insulation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56131619A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011003474A (en) * | 2009-06-19 | 2011-01-06 | Sharp Corp | Light source apparatus, and simulated solar light irradiation apparatus provided with same |
WO2022210246A1 (en) * | 2021-03-29 | 2022-10-06 | 東レ株式会社 | Epoxy resin composition, cured epoxy resin product, and coated fiber-reinforced resin molded article obtained using same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107573470B (en) * | 2017-09-18 | 2020-05-12 | 航天材料及工艺研究所 | Modified thermosetting phenolic resin and preparation method thereof |
-
1980
- 1980-03-18 JP JP3508080A patent/JPS56131619A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011003474A (en) * | 2009-06-19 | 2011-01-06 | Sharp Corp | Light source apparatus, and simulated solar light irradiation apparatus provided with same |
CN102348930A (en) * | 2009-06-19 | 2012-02-08 | 夏普株式会社 | Light source apparatus and simulated solar light irradiation apparatus provided with same |
WO2022210246A1 (en) * | 2021-03-29 | 2022-10-06 | 東レ株式会社 | Epoxy resin composition, cured epoxy resin product, and coated fiber-reinforced resin molded article obtained using same |
Also Published As
Publication number | Publication date |
---|---|
JPS6140243B2 (en) | 1986-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK364586A (en) | EPOXY RESIN MATERIAL AND ITS USE | |
JPS56131619A (en) | Epoxy resin composition for electrical insulation | |
JPS5469140A (en) | Coating compound for electrical insulation | |
DE3171987D1 (en) | Rapidly curing epoxide compositions | |
JPS5422499A (en) | Novel thermosetting composition composed of epoxy resin and polycarboxylic acid anhydride | |
JPS5589367A (en) | Rust preventive material | |
GB1033697A (en) | Curing process for epoxy resins | |
JPS53144958A (en) | Epoxy resin composition | |
JPS5414499A (en) | Heat resistant resin composition | |
JPS57190018A (en) | Epoxy resin composition | |
JPS5655422A (en) | Curable resin composition | |
JPS5552318A (en) | Electrical insulating resin composition | |
JPS5586816A (en) | Epoxy resin composition | |
SU964738A1 (en) | Electroinsulating compound | |
JPS5767628A (en) | Curable composition containing spiro-orthoester compound | |
JPS5592728A (en) | Epoxy resin composition | |
JPS5414498A (en) | Heat resistant epoxy resin composition | |
JPS57133108A (en) | Curable resin composition having excellent heat resistance | |
JPS57133122A (en) | Curable resin composition | |
JPS5749618A (en) | Preparation of polyester type resin modified by silicone for melt coating | |
JPS53125436A (en) | Production of high-concentration insulating coating of polyesterimide | |
JPS51129492A (en) | Preparation of esteramideimide resin | |
JPS5571741A (en) | Stabilizer for halogen-containing resin | |
JPS5241663A (en) | Air-drying resin composition | |
JPS544927A (en) | Powder coating composition of termosetting epoxy resin |