Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1998-04-16
2000-07-25
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430512, 430530, 430531, 430604, 430605, 430607, 430613, 430627, G03C 1490, G03C 1815
Patent
active
060935294
ABSTRACT:
An imaging material is provided in the form of a photothermographic or thermographic image forming layer containing an organic silver salt on one surface of a support and further comprising a polyvalent metal ion and a phthalic acid compound on the image forming layer-bearing surface of the support. The imaging material has improved shelf stability before and after image formation and the ease of handling and produces high-quality blue black tone images.
REFERENCES:
patent: 2910377 (1959-10-01), Owen
patent: 5656419 (1997-08-01), Toya et al.
Fujiwara Itsuo
Noro Masaki
Okamura Hisashi
Tsuzuki Hirohiko
Yabuki Yoshiharu
Chea Thorl
Fuji Photo Film Co. , Ltd.
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