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:
May. 15, 1984
Filed:
Oct. 26, 1982
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525504 ; 528 89 ; 528 90 ; 528 91 ; 528 92 ; 528 98 ; 528 99 ; 528119 ; 528361 ; 528362 ;
Abstract
A thermosetting resin composition comprising (A) at least one polyfunctional epoxy compound and (B) at least one polyfunctional nitrile compound and a prepolymer thereof can give a cured product having excellent heat resistance and mechanical properties such as flexibility.
Koyama, Tohru. (1984). Thermosetting resin composition and prepolymer thereof (U.S. Patent No. 4448940). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4448940
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile