Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1997-08-21
1999-08-31
Baxter, Janet
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430552, 430553, 430554, 430555, 430556, 430557, 430558, 430559, G03C 730
Patent
active
059452684
ABSTRACT:
Disclosed is a silver halide color photographic light sensitive material comprising a coupler represented by the following formula (I):
formula (I) ##STR1## wherein Cp represents a coupler moiety; L represents a divalent linkage group; J represents --CO-- or --SO.sub.2 --; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently represent a hydrogen atom, an alkyl group or an aryl group, provided that one of R.sub.3 and R.sub.4 is a hydrogen atom; R.sub.5 represents a substituent; and n represents 0 or 1.
REFERENCES:
patent: 3133815 (1964-05-01), Greenhalgh
patent: 4921782 (1990-05-01), Helling
Search Report (European) EP 97 30 6478 with Annex Patent Abstracts of Japan Publication #05323534, Publication date: Jul. 12, 1993 (Abstract).
Daifuku Koji
Ikesu Satoru
Iwamoto Ryohei
Takabe Kohichi
Yasukawa Hiroyuki
Baxter Janet
Bierman Jordan B.
Konica Corporation
Walke Amanda C.
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