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:
Mar. 14, 2000
Filed:
Jul. 10, 1997
Alfred J Alton, Hilton, NY (US);
James P Besse, Spencerport, NY (US);
Peter J Cowdery-Corvan, Webster, NY (US);
Leo J Magee, Jr, Buffalo, NY (US);
Michael W Martin, Fairport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A method of obtaining a photothermographic or thermographic film with reduced fog, such as pepper fog, comprises preparing a dispersion of: an oxidation-reduction image-forming combination comprising: a silver salt oxidizing agent and an organic reducing agent with: a synthetic polymer-peptized photosensitive silver halide, and a cyclic imide toner in a non-gelatin polymeric binder and mixing with said dispersion a sensitizing concentration of non-silver iodide salt formed from an ionic formate the improvement wherein said non-silver iodide salt contains less than about 100 micrograms of ionic formate per gram of iodide salt or the film contains less than about 0.5 micrograms of ionic formate per gram of emulsion in the film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile