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:
Sep. 17, 1985
Filed:
May. 23, 1983
Applicant:
Inventors:
Akira Miyamoto, Kanagawa, JP;
Katsuo Sato, Kanagawa, JP;
Tetsushi Ichikawa, Kanagawa, JP;
Masahiro Kurokawa, Kanagawa, JP;
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09F / ; C09F / ;
U.S. Cl.
CPC ...
2604045 ; 260413 ; 564220 ; 564221 ;
Abstract
A hardening agent for epoxy resins comprising an amideamine compound which is a reaction product between (A) a polyamine mainly comprising a compound represented by the formula: ##STR1## wherein n represents 1 or 2, which is obtained by reacting m-xylylenediamine and epichlorohydrin, and (B) a carboxylic acid.