JPS5575418A - Thermosetting resin composition - Google Patents

Thermosetting resin composition

Info

Publication number
JPS5575418A
JPS5575418A JP14793578A JP14793578A JPS5575418A JP S5575418 A JPS5575418 A JP S5575418A JP 14793578 A JP14793578 A JP 14793578A JP 14793578 A JP14793578 A JP 14793578A JP S5575418 A JPS5575418 A JP S5575418A
Authority
JP
Japan
Prior art keywords
component
polyfunctional
compound
resin composition
thermosetting resin
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
JP14793578A
Other languages
Japanese (ja)
Inventor
Toru Koyama
Toshikazu Narahara
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 JP14793578A priority Critical patent/JPS5575418A/en
Publication of JPS5575418A publication Critical patent/JPS5575418A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Organic Insulating Materials (AREA)

Abstract

PURPOSE: To provide the title composition so as to enhance the crack resistance while the heat resistance is maintained by compounding a polyfunctional maleimide compound to the composition comprising a polyfunctional epoxy compound, a polyfunctional isocyanate compound a heterocylic ring forming catalyst.
CONSTITUTION: A polyfunctional epoxy compound (a) such as polygrycidylether of phenol-formaldehyde novolac, a polyfunctional isocyanate compound (b) such as methanediisocyanate, butane-1,1-diisocyanate or the like, a polyfunctional maleimide compound (c) such as N,N'-diphenylmethane bismaleimide or the like and a heterocyclic ring forming catalyst (d) such as N-methylmorholine, 2-methylimidazole or the like are compounded. The compounding ratio is, to one equivalent of a component (a), about 1W100eq. of a component (b), a component (c) below the eq. of a component (b) and a component (d) is used at about 0.01W10wt% per the total amount of a component (a), (b), and (c).
COPYRIGHT: (C)1980,JPO&Japio
JP14793578A 1978-12-01 1978-12-01 Thermosetting resin composition Pending JPS5575418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14793578A JPS5575418A (en) 1978-12-01 1978-12-01 Thermosetting resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14793578A JPS5575418A (en) 1978-12-01 1978-12-01 Thermosetting resin composition

Publications (1)

Publication Number Publication Date
JPS5575418A true JPS5575418A (en) 1980-06-06

Family

ID=15441384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14793578A Pending JPS5575418A (en) 1978-12-01 1978-12-01 Thermosetting resin composition

Country Status (1)

Country Link
JP (1) JPS5575418A (en)

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