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. 06, 1993
Filed:
Feb. 10, 1992
Applicant:
Inventor:
Haruhiko Iwano, Minami-Ashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430376 ; 430403 ; 430466 ; 430467 ; 430375 ;
Abstract
A process for coating development of a silver halide color photosensitive material is provided which comprises coating the silver halide color photosensitive material with a color developer to form a thin film. This process is characterized in that a developer containing a p-phenylenediamine developing agent having a group capable of imparting hydrophilic properties which developer has an ionic strength of 0.8 or below and an electric potential of the immersion bath of -280 mV or below is applied to the photosensitive material to form a coating film which is at most 20 times as thick as the dry photosensitive layer of the photosensitive material.