JPS55145718A - Curable resin composition and preparation thereof - Google Patents

Curable resin composition and preparation thereof

Info

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
Application number
JP5373679A
Other languages
Japanese (ja)
Inventor
Teru Okunoyama
Takashi Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Chemical Products Co Ltd
Kyocera Chemical Corp
Original Assignee
Toshiba Chemical Products Co Ltd
Toshiba Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Chemical Products Co Ltd, Toshiba Chemical Corp filed Critical Toshiba Chemical Products Co Ltd
Priority to JP5373679A priority Critical patent/JPS55145718A/en
Publication of JPS55145718A publication Critical patent/JPS55145718A/en
Pending legal-status Critical Current

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
JP5373679A 1979-04-30 1979-04-30 Curable resin composition and preparation thereof Pending JPS55145718A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885628A (en) * 1972-02-19 1973-11-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885628A (en) * 1972-02-19 1973-11-13

Cited By (2)

* Cited by examiner, † Cited by third party
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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