The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 1992
Filed:
May. 23, 1990
Applicant:
Inventors:
Mikio Kitahara, Yokohama, JP;
Koichi Machida, Yokohama, JP;
Takayuki Kubo, Yokohama, JP;
Motoyuki Torikai, Yokohama, JP;
Koutarou Asahina, Kamakura, JP;
Yoshimitsu Tanabe, Yokohama, JP;
Keizaburo Yamaguchi, Chiba, JP;
Akihiro Yamaguchi, Kamakura, JP;
Assignee:
Mitsui Toatsu Chemical, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 96 ; 525502 ; 548547 ; 548549 ;
Abstract
Heat-resistant epoxy resin composition obtained by incorporation of 2-(4-hydroxyphenyl)-2-(4-maleimidophenyl)propane in a resin composition consisting esssentially of epoxy resin and an epoxy hardener is disclosed.