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:
Mar. 25, 1997
Filed:
May. 30, 1995
Applicant:
Inventors:
Susumu Miyazaki, Kitasoma-gun, JP;
Shigeaki Chika, Ehime, JP;
Kouichi Satou, Ibaraki, JP;
Naoki Takeyama, Osaka, JP;
Shigeki Yamamoto, Osaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
5253273 ; 349104 ;
Abstract
A curable resin composition used as an overcoat film of a color filter for a color liquid crystal display device contains polyglycidyl methacrylate and a curing agent comprising a carboxylic anhydride and a bisphenol S, a halogen- or (halo)alkyl-substituted derivative thereof, or a diaminophenol. The cured composition is used as an overcoat film with good heat resistance on a color filter of a liquid crystal display device.