JPS55145718A - Curable resin composition and preparation thereof - Google Patents
Curable resin composition and preparation thereofInfo
- Publication number
- JPS55145718A JPS55145718A JP5373679A JP5373679A JPS55145718A JP S55145718 A JPS55145718 A JP S55145718A JP 5373679 A JP5373679 A JP 5373679A JP 5373679 A JP5373679 A JP 5373679A JP S55145718 A JPS55145718 A JP S55145718A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- curable resin
- unsaturated monomer
- acid
- 100pts
- 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
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: To obtain a resin composition for the electric insulation with improved curing property, low offensive odor or the like, by a method wherein a polyester precondensate consisting of a dicarboxylic acid, a vegetable oil fatty acid and a polyhydric alcohol is allowed to react with an unsaturated monomer containing glycidyl groups.
CONSTITUTION: A curable resin composition comprises a reaction product of (A) a polyester precondensate with an acid value of 40W200 synthesized from (a) a dicarboxylic acid or a derivative thereof, (b) a vegetable oil fatty acid, and (c) a polyhydric alcohol and (B) an unsaturated monomer having glycidyl groups. Herein, as (a), maleic anhydride, terephthalic acid and the like or an anhydride thereof, as (b), soybean oil, palm oil or the like, as (c), ethylene glycol or the like are mentioned. Moreover, by mixing and dissolving below 400pts.wt., pref. below 100pts.wt. or an ethylenically unsaturated monomer with 100pts.wt. of the above described curable resin composition, a curable resin composition with low viscosity and low volatility can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5373679A JPS55145718A (en) | 1979-04-30 | 1979-04-30 | Curable resin composition and preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5373679A JPS55145718A (en) | 1979-04-30 | 1979-04-30 | Curable resin composition and preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55145718A true JPS55145718A (en) | 1980-11-13 |
Family
ID=12951104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5373679A Pending JPS55145718A (en) | 1979-04-30 | 1979-04-30 | Curable resin composition and preparation thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55145718A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60197774A (en) * | 1984-03-19 | 1985-10-07 | Toshiba Chem Corp | Electrical insulating varnish |
JPH02124916A (en) * | 1988-11-04 | 1990-05-14 | Toshiba Chem Corp | Unsaturated polyester resin composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4885628A (en) * | 1972-02-19 | 1973-11-13 |
-
1979
- 1979-04-30 JP JP5373679A patent/JPS55145718A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4885628A (en) * | 1972-02-19 | 1973-11-13 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60197774A (en) * | 1984-03-19 | 1985-10-07 | Toshiba Chem Corp | Electrical insulating varnish |
JPH02124916A (en) * | 1988-11-04 | 1990-05-14 | Toshiba Chem Corp | Unsaturated polyester resin composition |
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