JPS5753516A - Electrical insulating composition - Google Patents
Electrical insulating compositionInfo
- Publication number
- JPS5753516A JPS5753516A JP12793680A JP12793680A JPS5753516A JP S5753516 A JPS5753516 A JP S5753516A JP 12793680 A JP12793680 A JP 12793680A JP 12793680 A JP12793680 A JP 12793680A JP S5753516 A JPS5753516 A JP S5753516A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic
- electrical insulating
- polyester resin
- dicarboxylic acid
- vinyl propionate
- 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 prepare an electrical insulating composition curable with peroxides and exhibiting excellent arc resistance, tracking resistance, insulation characteristics, etc., by compounding a specific unsaturated polyester resin and vinyl propionate monomer.
CONSTITUTION: The objective composition is prepared by dissolving (A) a non- aromatic unsaturated polyester resin prepared by the esterification reaction of (a) a non-aromatic polyhydric alcohol component containing 15W70mol% of neopentyl glycol and 10W30mol% of hydrogenated bisphenol A and (b) a non-aromatic dicarboxylic acid component composed mainly of non-aromatic α,β-unsaturated dicarboxylic acid (e.g. maleic anhydride) in N2-gas atmosphere at 120W210°C, in (B) vinyl propionate monomer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12793680A JPS5753516A (en) | 1980-09-17 | 1980-09-17 | Electrical insulating composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12793680A JPS5753516A (en) | 1980-09-17 | 1980-09-17 | Electrical insulating composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5753516A true JPS5753516A (en) | 1982-03-30 |
Family
ID=14972291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12793680A Pending JPS5753516A (en) | 1980-09-17 | 1980-09-17 | Electrical insulating composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5753516A (en) |
-
1980
- 1980-09-17 JP JP12793680A patent/JPS5753516A/en active Pending
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