Improved ink-receptive sheet

Details Improved ink-receptive sheet Improved ink-receptive sheet

B - Operations, Transporting

41

M

B41M 5/00 (2006.01) B41M 5/52 (2006.01)

Patent

CA 2155741

An improved ink-receptive sheet comprising a substrate bearing on at least one major surface thereof an (I) ink-receptive layer which comprises Image at least one imaging polymer and an effective amount of polymeric mordant having structure (I) wherein A is selected from the group consisting of a COO-alkylene group having from about 1 to about 5 carbon atoms, n CONH-alkylene group having from about 1 to about 5 carbon atoms, -COO(CH2CH2O)n-CH2-, -CONH-(CH2CH2O)n-CH2- and Image (II) Image -(-CH2CH2NH2C1)-n, wherein n is from about 1 to about 5; B and D are independently selected from the group consisting of alkyl group having from about 1 to about 5 carbon atoms; or A, B, D and N are combined to form a heterocyclic compound selected from the group consisting of (II) and (m); R1 and R2 are independently selected from the group consisting of hydrogen, phenyl, and an alkyl group containing from about 1 to about 5 carbon atoms; R is selected from the group consisting of hydrogen, phenyl, benzimidazolyl, and an alkyl group containing from about 1 to about 5 carbon atoms, y is selected from 0 and 1, and X1 nnd X2 are anions.

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