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. 30, 2000
Filed:
Dec. 24, 1996
Keiichi Suzuki, Kanagawa, JP;
Tomokazu Yasuda, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide photographic material is disclosed which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer, wherein at least one photographic layer in the photographic material contains a high molecular weight compound having a repeating unit represented by formula (I) and a solid fine particle dispersion of a dye: ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group; R.sub.2 represents a hydrogen atom, an alkyl group or an aryl group; R.sub.3 and R.sub.4 each represents a hydrogen atom or an alkyl group; and M.sub.1 and M.sub.2 each represents a hydrogen atom or a cation.