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:
Oct. 15, 1996
Filed:
Jun. 24, 1994
Fumio Kawamoto, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide photographic material is disclosed, which comprises at least one compound represented by the following general formula (1) or (2): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a C.sub.25-70 alkyl group; X, Y and Z each represent a divalent bridging group; A and B each represent any unit selected from the group consisting of --(CH.sub.2 CH.sub.2 O).sub.a --, --(CH.sub.2 CH(OH)CH.sub.2 O).sub.b --, --((CH.sub.2).sub.c CH(R)CH.sub.2 O).sub.d --, and --(CH.sub.2 CH.sub.2 O).sub.e --(CH.sub.2 CH(OH)CH.sub.2 O).sub.f --((CH.sub.2).sub.c CH(R)CH.sub.2 O).sub.g -- in which c represents an integer 1 to 3 and R represents H, CH.sub.3 or phenyl group; D represents a hydrogen atom or C.sub.1-8 alkyl group; and a represents 5 to 40, b and d each represent 5 to 30, e represents 0 to 40, and f and g each represent 0 to 30.