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:
Sep. 11, 1990
Filed:
Feb. 28, 1989
Applicant:
Inventors:
Noriki Tachibana, Tokyo, JP;
Eiichi Ueda, Tokyo, JP;
Nobuaki Kagawa, Tokyo, JP;
Hideo Ota, Tokyo, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430527 ; 430523 ; 430539 ; 430561 ;
Abstract
A silver halide photographic material that has at least one hydrophilic colloidal layer on a support is disclosed, wherein said at least one hydrophilic colloidal layer contains an organic fluoro-compound and/or a nonionic surfactant having a polyoxuehylene unit and is hardened with a high-molecular weight hardening agent.