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. 06, 2000
Filed:
Aug. 14, 1998
Applicant:
Inventors:
Leslie Shuttleworth, Webster, NY (US);
Rakesh Jain, Cupertino, CA (US);
Stanley W Cowan, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430558 ; 430957 ; 430523 ;
Abstract
Disclosed is a photographic element comprising a support on which is coated at least one layer containing a light sensitive silver halide emulsion having associated therewith a dye-forming coupler of Formula (1a). wherein R.sub.1 is an alkyl group of not more than 8 carbon atoms; R.sub.5, R.sub.6, R.sub.7, and R.sub.8 each independently represent a hydrogen atom or a substituent; and A is an alkylene group. The element has improved post-process keeping.