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:
Jun. 27, 1995
Filed:
Aug. 16, 1993
Applicant:
Inventors:
Satoshi Konuma, Hino, JP;
Toshiyuki Matsumura, Hino, JP;
Akihisa Murata, Yokohama, JP;
Shigeo Tsuji, Machida, JP;
Assignees:
Konica Corporation, Tokyo, JP;
Mitsubishi Kasei Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430175 ; 430176 ; 430302 ; 430910 ; 430157 ;
Abstract
Disclosed is a light-sensitive composition which comprises (A) a diazo resin and (B) an alkali-soluble and swellable polymer compound, said polymer compound being a vinyl copolymer containing, as a constitutional unit, 0.1 to 10 mole % of a structure derived from an ester of acrylic acid or methacrylic acid having an alkyl group with 8 or more carbon atoms.