Photothermographic material and image forming method

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

Reexamination Certificate

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C430S264000, C430S531000, C430S621000, C430S622000

Reexamination Certificate

active

06958209

ABSTRACT:
A photothermographic material comprising a support and having thereon an image forming layer containing an organic silver salt, light-sensitive silver halide grains, binder and a reducing agent, wherein the reducing agent comprises: a reducing agent A containing at least a bisphenol derivative represented by following Formula (A-1); and a reducing agent B containing at least a bisphenol derivative not represented by the Formula (A-1), and the amount of reducing agent A is 5 to 45 weight % of the total weight of the reducing agent A and reducing agent B.

REFERENCES:
patent: 3100704 (1963-08-01), Coles
patent: 4102312 (1978-07-01), Sashihara et al.
patent: 6376166 (2002-04-01), Oya et al.
patent: 2001/0029000 (2001-10-01), Yoshioka et al.
patent: 0274402 (1988-07-01), None
European Search Report EP 03 25 0055.
One sheet of Patent Abstracts of Japan, Publication No. 2001209145, Publication date: Aug. 3, 2001.
English Abastract only.
One sheet of English Abstract only of XP-002266557, Fuji Photo Film Co., Ltd.
Two sheets of English Abstract only of XP-002266558, Konica Corp.

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