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:
Jun. 04, 1996
Filed:
Mar. 30, 1995
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430569 ; 430567 ; 430642 ; 430615 ;
Abstract
A silver halide photographic emulsion comprising silver halide grains which are prepared by a process comprising forming the silver halide grains in the presence of a dispersing medium and chemically sensitizing the silver halide grains formed, wherein, in the step of forming the silver halide grains, at least a part of the dispersing medium is a gelatin having an adenine content of 0.2 .mu.g or less per g of gelatin and the silver halide grains are chemically sensitized in the presence of a compound represented by the following formula. ##STR1##