Photographic image transfer elements containing neutralizing lay

Details Photographic image transfer elements containing neutralizing lay Photographic image transfer elements containing neutralizing lay

1976-04-14

1977-06-14

Klein, David

Gas separation: apparatus

Electric field separation apparatus

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

96 3, 96 73, 96 76R, 96 77, 96119R, 428451, 428452, 428454, 428538, G03C 700, G03C 554, G03C 148, G03C 140

Patent

active

040295044

ABSTRACT:
A neutralizing layer containing particulate diatomaceous earth, exploded volcanic rock or hydrous calcium silicate is described for use in color diffusion transfer film units, dye image-receiving elements and cover sheets.

REFERENCES:
patent: 2616807 (1952-11-01), Land
patent: 2635048 (1953-04-01), Land
patent: 3920456 (1975-11-01), Nittel et al.
B351,673, Jan. 1975, Fleckenstein et al., 96/3.

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