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. 21, 1978
Filed:
Jul. 23, 1975
Applicant:
Inventors:
August Jean Van Paesschen, Antwerp, BE;
Jan Jozef Priem, Berchem-Antwerp, BE;
Assignee:
AGFA-GEVAERT N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
9611 / ; 96 74 ; 9610 / ; 526 89 ; 526303 ; 526332 ;
Abstract
A process of making a color photographic material comprising a support and a layer comprising gelatin and as a color-coupling agent a water-insoluble homopolymer of a solid water-insoluble ethylenically unsaturated color coupling monomer or a water-insoluble copolymer of said monomer with a water-insoluble ethylenically unsaturated monomer, wherein the color-coupling agent is made by: