Heat development using dye fixing materials with oil droplets an

Details Heat development using dye fixing materials with oil droplets an Heat development using dye fixing materials with oil droplets an

1991-08-28

1992-08-04

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...

430213, 430215, 430631, G03C 554

Patent

active

051358352

ABSTRACT:
A method for forming an image comprising heating, in the presence of water and at least one of a base and a base precursor, a combination of (i) a light-sensitive element comprising a support provided thereon at least a light-sensitive silver halide, a binder, and a dye providing substance and (ii) a dye fixing element comprising a mordant capable of fixing a mobile dye formed in said light-sensitive element, wherein said dye fixing element further contains at least one of oil droplets and a latex comprising a polymer having a glass transition point of 40.degree. C. or less.

REFERENCES:
patent: 4536466 (1985-08-01), Sakaguchi et al.
patent: 4599296 (1986-07-01), Sakaguchi et al.
patent: 4665005 (1987-05-01), Aono et al.
patent: 4693954 (1987-09-01), Naito
patent: 4696887 (1987-09-01), Sato et al.
patent: 4704344 (1987-11-01), Aono et al.
patent: 4740445 (1988-04-01), Hirai et al.
"Photographic Applications of Latices" Research Disclosure No. 19551, Jul. 1980, pp. 301-310.

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