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:
May. 02, 1978
Filed:
Mar. 01, 1976
Applicant:
Inventor:
Angelo J Battisti, Windsor, NY (US);
Assignee:
GAF Corporation, Wayne, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96111 ; 9610 / ; 96 7 / ; 96 77 ; 252182 ; 106125 ; 2601 / ; 260117 ;
Abstract
A hardener composition for hardening a hydrophilic photographic binder comprises a carbodiimide hardening agent and from about 5 to about 200 mol per cent, based on the carbodiimide hardening agent, of an N-hydroxy cyclic amine having a hydroxy group on the ring amino nitrogen atom. The layers to be hardened are exemplified by photographic gelatino silver halide layers and/or the gelatino protective layer of a photographic element.
Battisti, Angelo. (1978). Composition for hardening photographic hydrophilic binder and (U.S. Patent No. 4087283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4087283
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile