JPS54108853A - Epoxy resin composition - Google Patents

Epoxy resin composition

Info

Publication number
JPS54108853A
JPS54108853A JP1623278A JP1623278A JPS54108853A JP S54108853 A JPS54108853 A JP S54108853A JP 1623278 A JP1623278 A JP 1623278A JP 1623278 A JP1623278 A JP 1623278A JP S54108853 A JPS54108853 A JP S54108853A
Authority
JP
Japan
Prior art keywords
epoxy resin
oil
anhydride
resin composition
unsaturated monomer
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
Application number
JP1623278A
Other languages
Japanese (ja)
Other versions
JPS6050219B2 (en
Inventor
Hatsuo Sugitani
Yoshiyuki Mukoyama
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP1623278A priority Critical patent/JPS6050219B2/en
Publication of JPS54108853A publication Critical patent/JPS54108853A/en
Publication of JPS6050219B2 publication Critical patent/JPS6050219B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To provide an epoxy resin composition giving a cured product having excellent flexibility and electrical properties, composed of an epoxy resin, a specific oil- modified vinyl polymer, an acid anhydride, and reactive diluent.
CONSTITUTION: A composition composed of (A) an epoxy resin, (B) 5-50 wt% of an oil-modified vinyl polymer having a number average molecular weight of 1,000-50,000 obtained by the coplymerization of (a) 10-40 wt% of an oil having an iodine value of ≥ 100 (b) ≤ wt% of an ethylenic unsaturated monomer having a carboxyl group, and (c) an α, β-unsaturated monomer, in an inert atmosphere in a solvent using a polymerization initiator, (C) an acid anhydride such as methyltetrahydrophthalic anhydride, trimellitic anhydride, etc., and (D) ≤ 20 wt%, based on the epoxy resin, of a reactive diluent such as n-butyl glycidyl ether, styrene oxide, etc. The equivalent ratio of the epoxy group to the carboxyl group is selected to be 0.7-1.1.
COPYRIGHT: (C)1979,JPO&Japio
JP1623278A 1978-02-15 1978-02-15 epoxy resin composition Expired JPS6050219B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1623278A JPS6050219B2 (en) 1978-02-15 1978-02-15 epoxy resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1623278A JPS6050219B2 (en) 1978-02-15 1978-02-15 epoxy resin composition

Publications (2)

Publication Number Publication Date
JPS54108853A true JPS54108853A (en) 1979-08-25
JPS6050219B2 JPS6050219B2 (en) 1985-11-07

Family

ID=11910798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1623278A Expired JPS6050219B2 (en) 1978-02-15 1978-02-15 epoxy resin composition

Country Status (1)

Country Link
JP (1) JPS6050219B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04214Y2 (en) * 1987-11-20 1992-01-07

Also Published As

Publication number Publication date
JPS6050219B2 (en) 1985-11-07

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