Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1988-09-06
1990-04-10
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
G03C 554, G03C 300
Patent
active
049160435
ABSTRACT:
An image-forming method comprises imagewise exposing a light-sensitive material comprising a light-sensitive layer containing silver halide, a reducing agent and a polymerizable compound provided on a paper support; and simultaneously or thereafter heat-developing the light-sensitive material to imagewise polymerize the polymerizable compound. Another image-forming method comprises: imagewise exposing a light-sensitive material comprising a light-sensitive layer containing silver halide and a dye providing substance provided on a paper support; and simultaneously or thereafter heat-developing the light-sensitive material to imagewise form or release a diffusible dye. The paper support comprises a coating layer containing a hydrophobic polymer provided on a base paper sheet, and the light-sensitive layer is provided on the coating layer. The light-sensitive material is heat-developed after removal of water from the base paper sheet.
REFERENCES:
patent: 4550071 (1985-10-01), Aono et al.
patent: 4629676 (1986-12-01), Hayakawa et al.
Japanese Patent Provisional Publication No. 54 (1979)-30032, Abstract Only.
Nagumo Akihiko
Nakamura Koichi
Doody Patrick A.
Fuji Photo Film Co. , Ltd.
Michl Paul R.
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