Photothermographic imaging material

Radiation imagery chemistry: process – composition – or product th – Dye image from radiation sensitive dye or dye former by dry...

Reexamination Certificate

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Details

C430S218000, C430S224000, C430S243000, C430S531000, C430S600000, C430S603000, C430S617000, C430S631000, C430S619000

Reexamination Certificate

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10806841

ABSTRACT:
A photothermographic imaging material including an organic silver salt, a binder, a reducing agent, coupler and a main developing agent which forms coloring images by reacting with the coupler, those which are on a support wherein the reducing agent comprises a compound represented by the following Formula (1), the coupler is a compound represented by the following Formula (CP1) and sum of maximum density of colorant images at maximum absorption wavelength formed by the coupler and the main developing agent is 0.01 or more and 0.50 or less

REFERENCES:
patent: 4021240 (1977-05-01), Cerquone et al.
patent: 5330864 (1994-07-01), Biavasco et al.
patent: 2002/0102502 (2002-08-01), Fukui et al.
patent: 2004/0106074 (2004-06-01), Kashiwagi et al.
patent: 2004/0115569 (2004-06-01), Kashiwagi et al.

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