Photographic element with back layer containing matting agents

Details Photographic element with back layer containing matting agents Photographic element with back layer containing matting agents

1989-03-16

1989-09-19

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...

430207, 430215, 430950, G03C 554

Patent

active

048680885

ABSTRACT:
A photographic element comprising particulate benzoguanamine-formaldehyde condensation polymer is improved in writability and anti-adherence while maintaining photographic properties. A photographic element, particularly a dye-fixing element comprising a dye-fixing layer on one surface of a support and a hydrophilic colloid-containing back layer on the other surface of the support is improved in image density variation and anti-adherence when the back layer contains at least about 0.002 cm.sup.3 /m.sup.2 of particles having a particle size of more than about 10 .mu.m.

REFERENCES:
patent: 3752692 (1973-08-01), Young
patent: 3976490 (1976-08-01), MacLeish
patent: 4264719 (1981-04-01), Kameoka et al.
patent: 4287299 (1981-09-01), Himmelmann et al.
"Photographic Processes and Products", Research Disclosure No. 15162, 11/1976, pp. 75-87.
Chemical Abstracts, vol. 106, No. 147032c, 1987.

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