Polymeric magenta coupler and color photographic recording mater

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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430548, 430558, 430630, C08F 2606, C08F12606, C08F22606

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active

053548264

ABSTRACT:
Polymeric color couplers with repeating units of a polymerized monomer K of formula I ##STR1## with R.sup.1 H or an optionally substituted alkyl group;

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