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:
Mar. 08, 1994

Filed:

Jan. 30, 1992
Applicant:
Inventors:

Mitsuhiro Okumura, Hinoo, JP;

Masataka Nakano, Hinoo, JP;

Yuji Tanaka, Hinoo, JP;

Assignee:

Konica Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430574 ; 430576 ; 430577 ; 430605 ;
Abstract

A silver halide black and white photographic light-sensitive material which is improved in pressure resistance and storage stability is disclosed comprising a support having thereon a silver halide emulsion layer comprising silver halide grains, wherein said silver halide grains contain rhodium in an amount of 10.sup.-8 to 10.sup.-5 moles per mol of silver halide; and said grains are spectrally sensitized with a combination of sensitizing dyes (GS-1) and (RS-1), each represented by the following formula: ##STR1##


Find Patent Forward Citations

Quick Actions:

Okumura, Mitsuhiro. (1994). Silver halide black & white light-sensitive material comprising (U.S. Patent No. 5292633). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5292633

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

Loading…