Fluorescent brightener in image-receiving material for silver sa

Details Fluorescent brightener in image-receiving material for silver sa Fluorescent brightener in image-receiving material for silver sa

1986-07-18

1988-03-29

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...

430227, 430232, 430233, 430249, 430487, 430933, G03C 554

Patent

active

047343540

ABSTRACT:
An image-receiving material for a silver salt diffusion transfer process is described, comprising a support having provided thereon an image-receiving layer containing physical development nuclei, wherein the image-receiving layer contains gelatin, a water-soluble fluorescent brightening agent, and a water-soluble vinyl polymer, wherein the weight ratio of the water-soluble fluorescent brightening agent to the gelatin ranges from about 0.02/1 to about 0.5/1 and the weight ratio of the water-soluble vinyl polymer to the water-soluble fluorescent brightening agent ranges from about 0.1/1 to 5/1.

REFERENCES:
patent: 3779766 (1973-12-01), Tsuji et al.
patent: 4115124 (1978-09-01), Hamilton et al.
patent: 4298673 (1981-11-01), Kubotera et al.
patent: 4368811 (1982-12-01), Iguchi et al.
patent: 4568634 (1986-02-01), Hayashi et al.

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