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:
Dec. 25, 1990
Filed:
May. 15, 1990
Applicant:
Inventors:
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
430281 ; 430271 ; 430910 ; 430919 ; 430920 ; 522 25 ; 522 63 ;
Abstract
A photosensitive resin composition comprising (A) a carboxyl group-containing film-forming property imparting polymer, (B) a copolymerizable vinyl compound, (C) a photopolymerization initiator, and (D) a 1,2,3-benzotriazole derivative is useful for forming a photosensitive film excellent in resistance to plating and stability.
Kawaguchi, Taku. (1990). Photosensitive resin composition (U.S. Patent No. 4980266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4980266
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile