Photographic elements having temporary barrier layer

Details Photographic elements having temporary barrier layer Photographic elements having temporary barrier layer

1998-06-09

1999-10-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430216, 430536, G03C 854

Patent

active

059725575

ABSTRACT:
A photographic element which comprises at least one temporary barrier layer formed by applying an organic solvent solution containing at least two kinds of copolymers, wherein each of said at least two kinds of copolymers comprises, as its constituents, at least one monomer selected from group A, at least one monomer selected from group B, and at least one monomer selected from group C:

REFERENCES:
patent: 3847615 (1974-11-01), Yoshida et al.
patent: 4267262 (1981-05-01), Katino et al.
patent: 4440848 (1984-04-01), Bailey et al.
patent: 4629677 (1986-12-01), Katoh
patent: 5591560 (1997-01-01), Fehervari et al.

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