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
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);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A photographic element comprising at least one silver halide emulsion layer in which the silver halide is sensitized with a compound of the formula: ##STR1## wherein A is a silver halide adsorptive group that contains at least one atom of N, S, Se, or Te that promotes adsorption to silver halide, and L represents a linking group containing at least one C, N, S or O atom, k is 1 or 2, and XY is an fragmentable electron donor moiety in which X is an electron donor group and Y is a leaving group other than hydrogen, and wherein: