Photothermographic material

Details Photothermographic material Photothermographic material

2006-12-26

2006-12-26

Le, Hoa Van (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

C430S618000, C430S619000, C430S620000, C430S511000, C430S514000, C430S517000, C430S523000, C430S531000

Reexamination Certificate

active

07153646

ABSTRACT:
A photothermographic material having, on at least an image forming layer including at least an organic silver salt and a non-photosensitive layer on the image forming layer, wherein the photothermographic material further has a non-photosensitive intermediate layer between the image forming layer and the non-photosensitive layer, and 50% by weight or more of a binder of the non-photosensitive intermediate layer is formed by a polymer latex, and the photothermographic material contains a metal phthalocyanine dye represented by formula (PC-1):wherein, M represents a metal atom, at least one of R1, R4, R5, R8, R9, R12, R13, and R16is an electron-attracting group, and R2, R3, R6, R7, R10, R11, R14, and R15each independently represent a hydrogen atom or a substituent. The invention provides a photothermographic material which exhibits high sharpness, preferable image tone, and excellent image storability.

REFERENCES:
patent: 2004/0092398 (2004-05-01), Lelental et al.

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