Copolymeric mordants and photographic products and processes...

Details Copolymeric mordants and photographic products and processes... Copolymeric mordants and photographic products and processes...

C - Chemistry, Metallurgy

08

F

402/2, 96/26

C08F 212/14 (2006.01) G03C 8/56 (2006.01)

Patent

CA 1325692

COPOLYMERIC MORDANTS AND PHOTOGRAPHIC PRODUCTS AND PROCESSES CONTAINING SAME ABSTRACT OF THE DISCLOSURE Copolymeric mordants coatable from water into copolymeric mordant layers for photographic products and processes are disclosed. The copolymeric mordants comprise polymerized repeating units from first and second polymerizable vinylbenzyl quaternary ammonium compounds (the first polymerizable compound, if homopolymerized, providing a water-soluble homopolymer and the second polymerizable compound being a micelle- forming compound which, if homopolymerized, forms a water-insoluble homopolymer). The copolymeric mordants are coatable to image-receiving layers for the mordanting of dyes in photographic products and processes.

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