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:
Nov. 16, 2004
Filed:
May. 27, 1999
Applicant:
Inventors:
Akira Yokota, Ibaraki, JP;
Nobuyuki Nakajima, Ibaraki, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 5/900 ;
U.S. Cl.
CPC ...
C08G 5/900 ;
Abstract
Provided is an epoxy resin having glycidylamino group, wherein the content of hydrolyzable chlorine is 1000 ppm or less. The epoxy resin is useful for adhesives, paints and electric/electronic materials(e.g. insulation materials, laminated plate, etc.).