Product of diffusion transfer photography with polyester coated

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...

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Details

430203, 430227, 430533, 430538, 430212, G03C 1775, G03C 193, G03C 852

Patent

active

054320437

ABSTRACT:
Disclosed is a product of diffusion transfer photography comprising (a) a light-sensitive element having at least a silver halide emulsion layer, (b) an image-receiving element having an image-receiving layer, (c) two supports, and (d) a processing element having an alkaline processing solution developed between the two supports, wherein one of the two supports is a reflective support coated with a composition obtained by mixing and dispersing a white pigment in a resin on at least the surface thereof on which the image-receiving layer is to be coated, wherein 50% by weight or more of the resin is polyester synthesized by the polycondensation or copolycondensation of a dicarboxylic acid with a diol.

REFERENCES:
patent: 3312549 (1967-04-01), Salminen et al.
patent: 3607345 (1971-09-01), Thomas et al.
patent: 4364971 (1982-12-01), Sack et al.
patent: 4839257 (1989-06-01), Nakamura et al.
patent: 5194362 (1993-03-01), Nakabayashi et al.
patent: 5312682 (1994-05-01), Nishikawa et al.

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