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.

Date of Patent:
Nov. 13, 2001

Filed:

Jul. 21, 2000
Applicant:
Inventors:

Kathy Elst, Kessel, BE;

Johan Loccufier, Zwijnaarde, BE;

Assignee:

Agfa-Gevaert, Mortsel, BE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/09 ; G03C 1/46 ; G03C 1/035 ;
U.S. Cl.
CPC ...
G03C 1/09 ; G03C 1/46 ; G03C 1/035 ;
Abstract

A method has been described of chemically sensitizing a silver halide emulsion having silver halide grains and a binder, comprising the steps of adding thereto, besides a chemically sensitizing agent providing sulphur, an organo-tellurium sensitizing compound providing tellurium in a molar ratio amount versus sulphur of less than 0.30. A light-sensitive silver halide photographic element has also been described which has been made highly sensitive by chemically sensitizing a silver halide emulsion which has been made highly sensitive by the method described hereinbefore.


Find Patent Forward Citations

Elst, Kathy. (2001). Photosensitive silver halide element comprising chemically sensitized emulsion grains and method to prepare them (U.S. Patent No. 6316176). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6316176

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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