Hardening of proteinaceous materials

Details Hardening of proteinaceous materials Hardening of proteinaceous materials

1978-05-09

1980-01-01

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430451, 430539, 260112R, 260117, 106125, 2521883R, 252182, G03C 130, C09H 700

Patent

active

041815297

ABSTRACT:
A proteinaceous material such as gelatin is hardened by treatment with an aqueous solution of a partial hydrolysis product of cyanuric chloride that has been buffered with a water-soluble borate, e.g. sodium metaborate, potassium metaborate or ammonium metaborate.
The proteinaceous material can be a proteinaceous coating such as a photographic silver halide emulsion layer, a backing layer, a protective layer, a filter layer or any other photographic auxiliary layer.

REFERENCES:
patent: 3325287 (1967-06-01), Yamamoto et al.
patent: 3701664 (1972-10-01), Piller et al.
patent: 3826788 (1974-07-01), Froehlich et al.
patent: 4116700 (1978-09-01), Himmelmann

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