Preparation of photothermographic material

Details Preparation of photothermographic material Preparation of photothermographic material

1997-04-14

2000-02-22

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430264, G03C 1498

Patent

active

060278714

ABSTRACT:
A photothermographic material is prepared by preparing an aqueous dispersion of a thermoplastic resin, adding an organic silver salt and a silver halide to the aqueous dispersion, further adding a ultrahigh contrast promoting agent to the aqueous dispersion to form an aqueous coating solution, applying the aqueous coating solution to a support, and heat drying the coating. Since the use of an aqueous dispersion enables the use of a polycarbonate support which originally has good dimensional stability to heat, a photosensitive material having good dimensional stability is manufactured in high yields.

REFERENCES:
patent: 5464738 (1995-11-01), Lynch et al.
patent: 5496695 (1996-03-01), Simpson et al.
patent: 5677121 (1997-10-01), Tsuzuki

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