Silver halide light-sensitive photographic material

Details Silver halide light-sensitive photographic material Silver halide light-sensitive photographic material

1997-03-13

1998-12-15

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430527, 430628, 430639, G03C 1047

Patent

active

058494715

ABSTRACT:
A silver halide light-sensitive photographic containing a hydrophilic colloid layer containg dextran or a compound of the following formula and subbing layer containing metal oxide is disclosed. ##STR1## R.sub.1 and R.sub.2 each independently represent a hydroxy group, --OM group, an amino group, an acylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an alkoxycarbonylamino group, a mercapto group or an alkylthio group, and M represents an alkali metal atom or an ammonium group and X represents two vinyl carbons substituted by R.sub.1 and R.sub.2 and an atom group necessary for forming a 5-6 ring together with carbonyl carbon.

REFERENCES:
patent: H1578 (1996-08-01), Taguchi
patent: 4999276 (1991-03-01), Kuwabara et al.
patent: 5348849 (1994-09-01), Ito
patent: 5376517 (1994-12-01), Kurachi et al.
patent: 5719015 (1998-02-01), Mihayashi et al.
European Search Report EP97 30 1703.

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