Dye fixing element

Abstract

Abstract A novel dye fixing element is provided comprising a dye fixing layer on which a diffusive dye produced or released by developing a light-sensitive element containing at least a light-sensitive silver halide, a hydrophilic binder and a dye providing compound which produces or releases a diffusive dye in correspondence to or counter correspondence to the exposure in the presence of a base and/or base precursor after or simultaneously with imagewise exposure is transferred and fixed, wherein the outermost layer on the dye fixing layer side or on the opposite side, i.e., back layer side contains at least one compound represented by the following general formula (I) and exhibits a contact angle of 80° or more to a drop of methane iodide (RfCH.sub.2 O).sub.n --PO(OM).sub.m (I) wherein n and m satisfy the equation: n+m=3; Rf represents a perfluoroalkyl group; and M represents an alkali metal ion, NH 4+ or secondary, tertiary or quaternary ammonium ion. The base and/or base precursor is partially or entirely incorporated in the layers constituting the dye fixing element. The contact angle is preferably in the range of 85° or more. The compound represented by the general formula (I) is preferably contained in an amount of 5 to 100% of the total coated amount of said outermost layer as calculated in terms of dry film. Heat development and transfer are effected in the presence of a small amount of water.

Inventors

• 👤 Toshiaki Aono

Bibliographic Details