JPS57187313A - Thermosetting resin composition - Google Patents

Thermosetting resin composition

Info

Publication number
JPS57187313A
JPS57187313A JP56070817A JP7081781A JPS57187313A JP S57187313 A JPS57187313 A JP S57187313A JP 56070817 A JP56070817 A JP 56070817A JP 7081781 A JP7081781 A JP 7081781A JP S57187313 A JPS57187313 A JP S57187313A
Authority
JP
Japan
Prior art keywords
ring
butadiene
thermosetting resin
resin composition
mixing
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
JP56070817A
Other languages
Japanese (ja)
Inventor
Akio Nishikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP56070817A priority Critical patent/JPS57187313A/en
Publication of JPS57187313A publication Critical patent/JPS57187313A/en
Pending legal-status Critical Current

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  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: The titled composition excellent in heat resistance, etc., and suitable as a molding material for semiconductor elements, prepared by mixing a polyepoxy compound with a diisocyanate compound containing a uretidinedione ring in the molecule and a butadiene polymer.
CONSTITUTION: The purpose thermosetting resin composition is prepared by mixing (A) a polyepoxy compound such as a diglycidyl ether of bisphenol A or butadiene diepoxide with (B) a uretidinedione ring-containing diisocyanate compound represented by the formula, wherein n is an integer and R and R' are each an aliphatic, aromatic or alicyclic bivalent hydrocarbyl group, (C) a butadiene polymer such as 1,2-polybutadiene or butadiene/styrene copolymer and, preferably, (D) a hetero ring-forming catalyst which promotes the formation of an isocyanurate ring and an oxazolidone ring, e.g., trimethylamine, dimethylaniline.
COPYRIGHT: (C)1982,JPO&Japio
JP56070817A 1981-05-13 1981-05-13 Thermosetting resin composition Pending JPS57187313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070817A JPS57187313A (en) 1981-05-13 1981-05-13 Thermosetting resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070817A JPS57187313A (en) 1981-05-13 1981-05-13 Thermosetting resin composition

Publications (1)

Publication Number Publication Date
JPS57187313A true JPS57187313A (en) 1982-11-18

Family

ID=13442500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070817A Pending JPS57187313A (en) 1981-05-13 1981-05-13 Thermosetting resin composition

Country Status (1)

Country Link
JP (1) JPS57187313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235422A (en) * 1985-04-10 1986-10-20 Idemitsu Petrochem Co Ltd Curing agent for epoxy resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235422A (en) * 1985-04-10 1986-10-20 Idemitsu Petrochem Co Ltd Curing agent for epoxy resin

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