Polysilicates in photographic products and processes

Details Polysilicates in photographic products and processes Polysilicates in photographic products and processes

1978-03-07

1979-03-13

Schilling, Richard L.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 3, 96 29R, 96 66R, 96 76R, 96 76C, 96 77, 96 84R, G03C 700, G03C 140, G03C 554, G03C 530

Patent

active

041440650

ABSTRACT:
Novel photographic developing compositions adapted for the processing of an exposed film unit in the light, which processing compositions include at least one light-absorbing material and an inorganic cation exchange resin, e.g., an aluminosilicate polymer such as those present in natural or synthetic clays; and photographic systems employing the same.

REFERENCES:
patent: 3265501 (1966-08-01), Johnston
patent: 3595652 (1971-04-01), Farney
patent: 3647437 (1972-03-01), Land
Cab-O-Sil Properties and Functions, Cabot Corporation, Boston, Mass.

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