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. 05, 1998
Filed:
Oct. 30, 1996
Applicant:
Inventors:
Samir Y Farid, Rochester, NY (US);
Jerome R Lenhard, Fairport, NY (US);
Chin H Chen, Mendon, NY (US);
Annabel A Muenter, Rochester, NY (US);
Ian R Gould, Pittsford, NY (US);
Stephen A Godleski, Fairport, NY (US);
Paul A Zielinski, Rochester, NY (US);
Charles H Weidner, Ontario, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430583 ; 430584 ; 430588 ; 430595 ; 430599 ; 430600 ; 430603 ; 430607 ; 430611 ;
Abstract
A photographic element comprises a support and at least one silver halide emulsion layer in which the silver halide is sensitized with a fragmentable electron donor of the formula X--Y, wherein X is an electron donor moiety and Y is a leaving group other than hydrogen, and wherein: