Photosensitive recording material containing an aromatic...

Details Photosensitive recording material containing an aromatic... Photosensitive recording material containing an aromatic...

G - Physics

03

C

96/152, 96/74

G03C 1/72 (2006.01) G03C 1/73 (2006.01) G03C 5/56 (2006.01)

Patent

CA 1094859

Abstract of the Disclosure A photographic recording material suited for producing copies in a dry way by imagewise exposure and overall heating wherein said material contain in a binder medium in admixture a photoreductant, a reducible metal-organic compound and a hydrogen-donating compound from which hydrogen can be abstract- ed by said photoexposed photoreductant, characterized in that said hydrogen-donating compound is a reductor precursor that corresponds to the following general formula : Image wherein : each of R10 and R11 (same or different) represent hydrogen, a hydrocarbon group including a straight chain, branched chain, and cyclic hydrocarbon group, which groups may be substituted, or an alkoxycarbonyl group, Z represents a single bond, an ethynylene group Image or the group Image wherein n represents a whole number, and each of R12 and R13 (same or different) represents hydrogen, or an alkyl group or together form part of a carbocyclic or heterocyclic ring.

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