JPS54129097A - Resin composition - Google Patents

Resin composition

Info

Publication number
JPS54129097A
JPS54129097A JP3659378A JP3659378A JPS54129097A JP S54129097 A JPS54129097 A JP S54129097A JP 3659378 A JP3659378 A JP 3659378A JP 3659378 A JP3659378 A JP 3659378A JP S54129097 A JPS54129097 A JP S54129097A
Authority
JP
Japan
Prior art keywords
resin composition
groups
phenol
molecule
unsaturated
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
JP3659378A
Other languages
Japanese (ja)
Inventor
Akio Takahashi
Yutaka Ito
Motoyo Wajima
Yasusada Morishita
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
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Chemical Co Ltd, Hitachi Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP3659378A priority Critical patent/JPS54129097A/en
Publication of JPS54129097A publication Critical patent/JPS54129097A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A resin composition with excellent curing properties and workability, that is composed of a specific unsaturated bisimide, a polyhydric phenol, and a polyfunctional epoxy compound, thus giving cured products with class H in insulation by heating.
CONSTITUTION: (a) An unsaturated bisimide of the formula (R1 is difunctional organic radical of 2 or more carbon atoms; R2 is difunctional organic group bearing C=C double bonds) is mixed with (b) a polyhydric phenol compound bearing 2 or more phenol groups in the molecule as phenol novolak resin so that the equivalent ratio of the unsaturated groups in (a) to the alcoholic hydroxyl groups in (b) becomes about 1:0.5W2. Further about 7W70 wt%, preferably 10W50 wt%, on the basis of the resin composition, of (c) an epoxy compound having 2 or more epoxy groups in the molecule as bisphenol A diglycidyl ether is incorporated to the above resin composition.
COPYRIGHT: (C)1979,JPO&Japio
JP3659378A 1978-03-31 1978-03-31 Resin composition Pending JPS54129097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3659378A JPS54129097A (en) 1978-03-31 1978-03-31 Resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3659378A JPS54129097A (en) 1978-03-31 1978-03-31 Resin composition

Publications (1)

Publication Number Publication Date
JPS54129097A true JPS54129097A (en) 1979-10-06

Family

ID=12474069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3659378A Pending JPS54129097A (en) 1978-03-31 1978-03-31 Resin composition

Country Status (1)

Country Link
JP (1) JPS54129097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557860A (en) * 1978-07-03 1980-01-21 Toshiba Chem Corp Thermosetting resin composition
US5434226A (en) * 1992-08-11 1995-07-18 Ciba-Geigy Corporation Epoxy resin toughened with a polyether sulfone and polyarylsulfidesulfone

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130851A (en) * 1974-04-04 1975-10-16
JPS5177698A (en) * 1974-12-28 1976-07-06 Sumitomo Bakelite Co TAINETSUSEIJUSHISOSEIBUTSU
JPS5340099A (en) * 1976-09-27 1978-04-12 Toshiba Corp Thermosetting resin composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130851A (en) * 1974-04-04 1975-10-16
JPS5177698A (en) * 1974-12-28 1976-07-06 Sumitomo Bakelite Co TAINETSUSEIJUSHISOSEIBUTSU
JPS5340099A (en) * 1976-09-27 1978-04-12 Toshiba Corp Thermosetting resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557860A (en) * 1978-07-03 1980-01-21 Toshiba Chem Corp Thermosetting resin composition
US5434226A (en) * 1992-08-11 1995-07-18 Ciba-Geigy Corporation Epoxy resin toughened with a polyether sulfone and polyarylsulfidesulfone

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