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. 02, 2001
Filed:
Apr. 22, 1999
Applicant:
Inventors:
Tatsuhiro Urakami, Kanagawa, JP;
Kenichi Sugimoto, Kanagawa, JP;
Keisuke Takuma, Kanagawa, JP;
Tadahito Nobori, Kanagawa, JP;
Usaji Takaki, Kanagawa, JP;
Assignee:
Mitsui Chemicals, Inc., , JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08L 6/300 ; H01L 2/912 ;
U.S. Cl.
CPC ...
C08F / ; C08L 6/300 ; H01L 2/912 ;
Abstract
An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) a curing agent, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1);