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. 23, 1993
Filed:
Jul. 26, 1990
Kazuhiro Watanabe, Kawasaki, JP;
Takero Teramoto, Kawasaki, JP;
Nippon Steel Corporation, Tokyo, JP;
Nippon Steel Chemical Co., Ltd., Tokyo, JP;
Abstract
Epoxy acrylate resins of this invention having a structure of the general formula (I) ##STR1## in which R is hydrogen or a lower alkyl group, R' is hydrogen or methyl group, and n is an integer from 0 to 20 are heat-resistant, solvent-soluble, and photosensitive and photosensitive resin compositions containing said epoxy acrylate resins as main component exhibit high photosensitivity in addition to strong adhesion to substrates, good resistance to heat and chemicals, and good mechanical and electrical properties and are useful as materials for forming insulation films for multilayer devices and protective films for image sensors and as protective films for solder resists, plating resists, and color filters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile