Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1978-09-06
1981-03-03
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430372, 430502, 430504, 430554, G03C 140
Patent
active
042542162
ABSTRACT:
A color photographic material comprising a support and at least one layer thereon containing at least one compound of formula [I]: Formula [I] ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each are defined in the specification and claims of this application.
The compound of formula [I] is incorporated in a color photographic material to prevent the discoloration and fading-in-color of the color photographic material.
REFERENCES:
patent: 2304940 (1942-12-01), Mannes et al.
patent: 2735765 (1956-02-01), Loria et al.
patent: 3183219 (1965-05-01), Schuler
patent: 3785827 (1974-01-01), Piller et al.
patent: 3825426 (1974-07-01), Pollett et al.
patent: 3973979 (1976-08-01), Meier et al.
patent: 4010036 (1977-03-01), Suga et al.
Kikuchi Shoji
Mogaki Katsuo
Sasaki Takashi
Taguchi Masahiko
Takada Syun
Brown J. Travis
Konishiroku Photo Industry Co,., Ltd.
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