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:
Oct. 19, 2004
Filed:
Jun. 10, 2002
Applicant:
Inventors:
Shigeo Nakamura, Kawasaki, JP;
Tadahiko Yokota, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/738 ; B32B 2/704 ; B32B 3/100 ; B32B 3/120 ; C08L 6/300 ;
U.S. Cl.
CPC ...
B32B 2/738 ; B32B 2/704 ; B32B 3/100 ; B32B 3/120 ; C08L 6/300 ;
Abstract
The present invention provides an epoxy resin composition containing (A) an epoxy resin having two or more epoxy groups in one molecule, (B) a phenolic curing agent, (C) a phenoxy resin containing a bisphenol S skeleton and having a weight average molecular weight of 5,000 to 100,000, and (D) a curing accelerator, wherein the epoxy resin (A) contains a phosphorus atom, and wherein 5 to 50 parts by weight of the phenoxy resin (C) and 0.05 to 10 parts by weight of the curing accelerator (D) are mixed with 100 parts by weight in total of the epoxy resin (A) and the phenolic curing agent (B).