Photothermographic material

Details Photothermographic material Photothermographic material

2007-11-06

2007-11-06

Chea, Thorl (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

51, 51, 51, C540S122000

Reexamination Certificate

active

11357299

ABSTRACT:
A photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer, wherein the photothermographic material contains a water-insoluble azomethine dye and a metal phthalocyanine dye represented by formula (PC-1):wherein M represents a metal atom; R1, R2, R3, R4, R5, R6, R7, and R8each independently represent a hydrogen atom or a substituent; and at least one of them is an electron-attracting group. The invention provides a photothermographic material which exhibits preferable image tone and excellent image storability.

REFERENCES:
patent: 6727057 (2004-04-01), Suzuki et al.
patent: 7153646 (2006-12-01), Fukui et al.
patent: 2004/0234909 (2004-11-01), Inoue et al.
patent: 2005/0214700 (2005-09-01), Yamamoto et al.
patent: 2006/0141406 (2006-06-01), Yamamoto

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