Gelatino silver halide photographic material hardened with a rea

Details Gelatino silver halide photographic material hardened with a rea Gelatino silver halide photographic material hardened with a rea

1978-04-13

1979-03-06

Louie, Jr., Won H.

Gas separation: apparatus

Electric field separation apparatus

Including gas flow distribution means

96111, 96 84R, 260117, 106125, G03C 130, G03C 176

Patent

active

041428978

ABSTRACT:
Gelatin, especially in a layer of a light-sensitive silver halide photographic material, is hardened with the reaction product of a compound having at least three vinylsulfonyl groups in the molecule and a compound having at least one water-soluble group and at least one group capable of reacting with the vinylsulfonyl group, such as --SH, .dbd.NH and --NH.sub.2.

REFERENCES:
patent: 2377375 (1945-06-01), Russell
patent: 2739891 (1956-03-01), Knox et al.
patent: 2994611 (1961-08-01), Heyna et al.
patent: 3232761 (1966-02-01), Allen et al.
patent: 3689274 (1972-09-01), Sobel et al.
patent: 4088495 (1978-05-01), Habu et al.

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