Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1998-06-03
1999-10-05
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430264, 430617, G03C 1498
Patent
active
059622121
ABSTRACT:
A thermographic recording element comprising an organic acid silver salt, a reducing agent, a specific hydrazine derivative, and optionally, a photosensitive silver halide is improved in storage stability and forms images having high Dmax.
REFERENCES:
patent: 4937160 (1990-06-01), Ruger
patent: 5496695 (1996-03-01), Simpson et al.
patent: 5609986 (1997-03-01), Feduzi et al.
Kubo Toshiaki
Suzuki Hiroyuki
Yamada Kohzaburoh
Chea Thorl
Fuji Photo Film Co. , Ltd.
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