Polymeric mordants

Details Polymeric mordants Polymeric mordants

G - Physics

03

C

96/26, 402/405

G03C 8/56 (2006.01)

Patent

CA 1225796

-0- POLYMERIC MORDANTS Abstract of the Disclosure Photographic elements and diffusion transfer assemblages are described which contain a novel mor- dant comprising recurring units having the formula Image wherein A represents recurring units derived from an .alpha.,.beta.-ethylenically unsaturated monomer; R represents hydrogen or methyl; each R1 independently represents hydrogen or an alkyl group of 1 to about 4 carbon atoms; Q represents an alkyl, substituted alkyl, cycloalkyl, aryl or substituted aryl group; X? represents an anion; w is from about 0 to about 25 mole percent; x is from about 30 to about 90 mole percent; y is from about 8 to about 65 mole percent; and z is from about 2 to about 9 mole percent.

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