Hardener in carrier layer

Details Hardener in carrier layer Hardener in carrier layer

1979-02-21

1980-12-23

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

427333, 430523, 430621, 430935, G03C 178, G03C 130, G03C 176, A21D 400

Patent

active

042411718

ABSTRACT:
A process for making a photographic product in which a plurality of liquid layers are coated on a base, comprising the steps of coating as the first layer adjacent the base a carrier layer containing a photographic hardener and coating as the second layer adjacent the first layer an isolation layer. The product is completed by coating a plurality of conventional photographic compositions over the first two layers and drying.

REFERENCES:
patent: 2591542 (1952-04-01), Harriman et al.
patent: 2962377 (1960-11-01), Land
patent: 3427158 (1969-02-01), Carlson et al.
patent: 3586503 (1971-06-01), Taylor
patent: 3762927 (1973-10-01), Haas
patent: 4113903 (1978-09-01), Choinski
patent: 4124397 (1978-11-01), Abele et al.

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