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Abstract

Disclosed is a silver halide photographic material containing particular cyanine dye polymer(s) comprising at least one repeating unit represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, or a chlorine atom; L.sup.1 represents --CON(R.sup.2)--(where R.sup.2 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, or a substituted alkyl group having from 1 to 6 carbon atoms), --COO--, --NHCO--, --OCO--, --C.sub.6 H.sub.2 (R.sup.3)(R.sup.4)COO-- (where R.sup.3 and R.sup.4 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom, or a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted acyloxy group or a substituted or unsubstituted aryloxy group; and C.sub.6 H.sub.2 represents a benzene ring with four substituents), or --C.sub.6 H.sub.2 (R.sup.3)(R.sup.4)CON(R.sup.2)-- (where R.sup.2, R.sup.3, R.sup.4 and C.sub.6 H.sub.2 have the same meanings as above); L.sup.2 represents a linking group by which L.sup.1 and D are bonded to each other; k and j each represent 0 or 1; p represents 1 or 2; and D represents a cyanine dye residue. The material is successfully detected by an infrared sensor provided in a processing system, while being processed rapidly, and the processed material is free from residual color.

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First Claim