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:
May. 03, 1988
Filed:
Jun. 06, 1986
Toshiaki Aoai, Kanagawa, JP;
Kazuo Maemoto, Kanagawa, JP;
Akihiko Kamiya, Kanagawa, JP;
Toshiyuki Sekiya, Shizuoka, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A light-sensitive composition comprising a diazonium compound and a polymer having the recurring units represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.2 represents an unsubstituted alkyl group; R.sub.3 represents an aliphatic or aromatic hydrocarbon group having a carboxyl group; R.sub.4 represents an aliphatic or aromatic hydrocarbon group which has at least one hydroxyl or nitrile group and which may be further substituted; n.sub.1, n.sub.2, n.sub.3, n.sub.4 and n.sub.5 represent the molar percents of the respective recurring units, provided that n.sub.1 is from about 5 to about 85 mol %, n.sub.2 is from 0 to about 60 mol %, n.sub.3 is from 0 to about 20 mol %, n.sub.4 is from about 3 to about 60 mol % and n.sub.5 is from greater than 0 to about 60 mol %.