Light-sensitive material containing silver halide, reducing agen

Details Light-sensitive material containing silver halide, reducing agen Light-sensitive material containing silver halide, reducing agen

1994-10-14

1995-08-15

Dote, Janis L.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430203, 430218, 430222, 430253, 430281, 430330, G03C 172

Patent

active

054418437

ABSTRACT:
A light-sensitive material comprises a support and a light-sensitive layer. The light-sensitive layer contains silver halide, a reducing agent, an ethylenically unsaturated polymerizable compound and a color image forming substance. The silver halide, the reducing agent, the polymerizable compound and the color image forming substance are contained in light-sensitive microcapsules which are dispersed in the light-sensitive layer. According to one embodiment of the present invention, the light-sensitive layer further contains an ethylenically unsaturated polymerizable compound outside the light-sensitive microcapsules. According to another embodiment of the invention, the light-sensitive material further has an auxiliary layer containing an ethylenically unsaturated polymerizable compound. According to the other embodiment of the invention, the light-sensitive material further has an auxiliary layer containing a transfer accelerating compound which has an affinity with the color image forming substance or the ethylenically unsaturated polymerizable compound.

REFERENCES:
patent: 4578339 (1986-03-01), Adkins
patent: 4596996 (1986-06-01), Sandberg et al.
patent: 4871641 (1989-10-01), Kakimi
patent: 4891295 (1990-01-01), Kakimi
patent: 4985339 (1991-01-01), Koizumi et al.
patent: 5053308 (1991-10-01), Takeda
Patent Abstracts of Japan vol. 13, No. 146 (P-854) Apr. 11, 1989, & JP-A-63 309 943 (Fuji Photo Film Company) Dec. 19, 1988 *Abstract*.

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