Photothermographic material, novel 2,3-dihydrothiazole derivativ

Details Photothermographic material, novel 2,3-dihydrothiazole derivativ Photothermographic material, novel 2,3-dihydrothiazole derivativ

1997-10-22

2000-09-19

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430264, 430603, 430611, 430613, 430614, G03C 1498

Patent

active

06120983&

ABSTRACT:
A photothermographic material contains an organic silver salt, a photosensitive silver halide, a reducing agent, a binder, and a compound of the formula: X--L.sub.1 --D wherein D is an electron donative group of atoms, X is an adsorption promoting group to silver halide, and L.sub.1 is a valence bond or a linking group. It has high sensitivity in the red to infrared region and experiences a minimal change of photographic properties under different developing conditions.

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