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:
Apr. 10, 1984
Filed:
Nov. 14, 1980
Akio Iwaki, Hachioji, JP;
Noriyasu Kita, Musashimurayama, JP;
Tatsuya Sasazawa, Hachioji, JP;
Hiroyoshi Yamaguchi, Hachioji, JP;
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Abstract
The main photosensitive ingredient of the photosensitive composition is prepared by subjecting a polymer, which is obtained by homopolymerizing, or copolymerizing with another copolymerizable monomer, a monomer of the general formula ##STR1## in which R represents a hydrogen atom, a halogen atom, or an alkyl group, Y represents a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group, p is 0 or 1, and when p=1, X represents a divalent organic group, to reaction with p-azidocinnamylidene-.alpha.-cyanoacetic chloride in the presence of an organic or inorganic base.