Process for the chain-lengthening of gelatine by partial hardeni

Details Process for the chain-lengthening of gelatine by partial hardeni Process for the chain-lengthening of gelatine by partial hardeni

1981-12-11

1983-12-20

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430623, 106125, 260117, 427338, 424360, 426573, G03C 130

Patent

active

044218478

ABSTRACT:
In a process for the chain-lengthening of gelatine the gelatine is brought into contact with a hardening agent which can activate the carboxyl groups of the gelatine. The result is a partially hardened gelatine which has advantageous properties as for the production of photographic layers.

REFERENCES:
patent: 3100704 (1963-08-01), Coles
patent: 3103437 (1963-09-01), Henn
patent: 3619236 (1971-11-01), Dappen
patent: 4061499 (1977-12-01), Himmelmann
patent: 4119464 (1978-10-01), Sauerteig
patent: 4233398 (1980-11-01), Nittel et al.

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