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. 04, 2000
Filed:
Sep. 12, 1997
Applicant:
Inventors:
Noriyuki Arai, Tokyo, JP;
Masatsugu Akiba, Osaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 88 ; 525523 ; 528 94 ;
Abstract
Provided is an epoxy resin composition comprising a crystalline epoxy resin and an amorphous epoxy curing agent, wherein the crystalline epoxy resin is dispersing uniformly in the amorphous epoxy curing agent as crystallites. The epoxy resin composition is excellent in preservation stability.