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. 10, 1985
Filed:
Apr. 13, 1984
Shigeki Yokoyama, Kanagawa, JP;
Hisashi Okamura, Kanagawa, JP;
Yukio Maekawa, Kanagawa, JP;
Hiroshi Kawasaki, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide photographic light-sensitive material is disclosed wherein at least one gelatin-containing layer thereof contains at least one nonionic surface active agent having reactive groups, the agent being represented by the following formula (I), (II) or (III) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R.sub.3 and R.sub.4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R.sub.3 and R.sub.4 may combine to form a ring; m.sub.1 and m.sub.2, which may be the same or different, are 2 to 40, each representing the average degree of polymerization of ethylene oxide; m.sub.3 is 0 or 1; and n.sub.1 and n.sub.2 represent the ratios in the copolymer, and n.sub.1 is 1 to 100 and n.sub.2 is 0 to 99, the sum thereof being 100.