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PCE
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CPC Subgroup Additional Only
C09C 2200/406

comprising additional functional groups, e.g. -NH2, -C=C- or -SO3

Full Title

Compositional and structural details of pigments exhibiting interference colours > Interference pigments comprising an outermost surface coating > Organic protective coating > High molecular weight materials, e.g. polymers > comprising additional functional groups, e.g. -NH2, -C=C- or -SO3