Photographic paper material with resin coatings and pigment mixt

Details Photographic paper material with resin coatings and pigment mixt Photographic paper material with resin coatings and pigment mixt

1984-03-27

1985-12-10

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430531, 430536, G03C 186

Patent

active

045580022

ABSTRACT:
A photographic paper material comprising (1) a paper support coated on both sides with a synthetic resin film, (2) a hydrophilic colloid layer containing a white pigment provided on one side of the paper support (1), and (3) a light-sensitive silver halide emulsion layer on the hydrophilic colloid layer (2), wherein a dye or pigment which is not decolored during photographic processing is present in the hydrophilic colloid layer (2) and/or the synthetic resin film on the paper support (1).

REFERENCES:
patent: 3369901 (1968-02-01), Fogg et al.
patent: 3501298 (1970-03-01), Crawford
patent: 3582339 (1971-06-01), Martens
patent: 4169188 (1979-09-01), Nagai et al.
patent: 4209584 (1980-06-01), Joseph
patent: 4220471 (1980-09-01), Date et al.
patent: 4237206 (1980-12-01), Fujita
patent: 4296198 (1981-10-01), Trautweiler
patent: 4312937 (1982-01-01), Kasper et al.

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