Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Diazo-type process – i.e. – producing dye image by reacting...
Patent
1989-02-03
1990-12-04
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Diazo-type process, i.e., producing dye image by reacting...
430138, G03C 518
Patent
active
049753533
ABSTRACT:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive recording layer which comprises (a) a diazo compound, (b) a coupling component which forms a coloration by coupling with the diazo compound, and (c) a basic substance having a structural unit represented by Formula (I): ##STR1##
REFERENCES:
patent: 4187112 (1980-02-01), Etoh et al.
patent: 4758495 (1988-06-01), Yamaguchi et al.
Ishige Sadao
Kamikawa Hiroshi
Sugiyama Takekatsu
Watanabe Katsuhiko
Chu John S. Y.
Fuji Photo Film Co. , Ltd.
Michl Paul R.
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