Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1995-09-22
1996-12-03
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430546, 430557, G03C 7392, G03C 736
Patent
active
055807100
ABSTRACT:
A silver halide color photographic material excellent in color forming property and wet heat image fastness comprising at least one compound represented by formula (I) in any layer formed on a support: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently represent branched chain unsubstituted alkyl groups each having 3 to 20 carbon atoms with the proviso that the total carbon number of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 16 to 60.
REFERENCES:
patent: 5028519 (1991-07-01), Morigaki et al.
Morigaki Masakazu
Takizawa Hiroo
Yoshioka Yasuhiro
Fuji Photo Film Co. , Ltd.
Wright Lee C.
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