http://www.w3.org/ns/prov#value | - rom 1 to 30% by weight of said hydrophilic colloid, said element being characterized by the fact that said mordant comprises repeating units of formula: ##STR12## wherein R1 is hydrogen or a methyl group, A is a --COO-- or --COO--alkylene group, R2 is hydrogen or a lower alkyl group and X is an anion.
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