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:
Jul. 12, 1994
Filed:
Sep. 11, 1991
Applicant:
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430281 ; 430288 ; 430910 ; 430920 ; 430926 ;
Abstract
A photopolymerizable composition developable with an alkali aqueous solution which comprises a carboxyl group-containing high polymer binder, a photopolymerizable monomer, a photopolymerization initiator system and a compound of a specific structure is disclosed. The photopolymerizable composition shows a good keeping stability in a state of lamination on a metal board and thus is highly useful in the production of, for example, dry films for print basic boards, photoresists, photomasks, lithograph boards and resin relief boards.