Method and material for image formation

Details Method and material for image formation Method and material for image formation

1983-02-22

1986-04-01

Lieberman, Paul

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Physical development

430176, 430177, 430178, 430413, 430415, 430417, G03C 162, G03C 534

Patent

active

045798044

ABSTRACT:
An image forming material comprises an image forming layer disposed on a support and comprising (a) aqueous composition comprising a hydrophilic binder layer containing metal developing nuclei or their precursor compound, and water and (b) an organic composition comprising an oil-soluble development inhibitor which is a compound having a diazo group or azide group and a water-miscible organic solvent. An image is formed by exposing the image forming layer to patternized light and then contacting it with a developer containing reducible metal ions and a reducing agent thereby to form an image constituted by metal particles grown at the light-exposed parts.

REFERENCES:
patent: 1841653 (1932-01-01), Van der Grinten et al.
patent: 3320064 (1967-05-01), Hanson, Jr. et al.
patent: 3578457 (1971-05-01), Houtman et al.
patent: 3666467 (1972-05-01), Reynolds et al.
patent: 3793030 (1974-02-01), Asami
patent: 4121938 (1978-10-01), Takeda et al.
L. K. H. van Beck, "Special Properties of Physical Development Processes", Photo. Sci. & Eng., vol. 20, No. 2, Mar./Apr. 1976, pp. 88-91.

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