Silver halide photosensitive material

Details Silver halide photosensitive material Silver halide photosensitive material

1988-12-07

1990-04-24

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430537, 430598, 430599, 430627, 430628, 430634, G03C 106

Patent

active

049200321

ABSTRACT:
A silver halide photosensitive material comprising at least one silver halide photographic emulsion layer provided on at least one side of a support, said photosensitive material containing in the photographic emulsion layer and/or another component layer (i) a polymer having repetitive units represented by formula (II), dextran or mixtures thereof, and (ii) at least one cationic compound containing quaternary nitrogen: ##STR1## wherein R.sup.1 represents hydrogen or an alkyl group with 1 to 6 carbon atoms; R.sup.2, and R.sup.3 each represents hydrogen, or, an unsubstituted or substituted alkyl, aryl or aralkyl group having up to 10 carbon atoms, or R.sup.2 and R.sup.3 are bonded to each other to form a nitrogen-containing heterocyclic ring; m represents 1 or 2; n represents 0 or 1; and L represents a linking group of the valence m+1.

REFERENCES:
patent: 4710456 (1987-12-01), Naoi et al.

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