Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1989-03-10
1991-05-07
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430558, 430595, G03C 140, G03C 738
Patent
active
050136364
ABSTRACT:
A silver halide color photographic material comprising a support having in a layer thereon at least a dye represented by general formula (I) ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, -NR.sub.7 R.sub.8, --NR.sub.7 CONR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9 or --NR.sub.8 SO.sub.2 R.sub.9 ;
REFERENCES:
patent: 4294917 (1981-10-01), Postle et al.
patent: 4755455 (1988-07-01), Iwasa
patent: 4770984 (1988-09-01), Ailliet et al.
patent: 4935337 (1990-06-01), Kuwashima et al.
Adachi Keiichi
Jimbo Yoshihiro
Kuwashima Shigeru
Ohno Shigeru
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
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