CPC Subgroup Additional Only
C09C 2200/20 Interference pigments comprising a layer with a concentration gradient or a gradient of the refractive index
Full Title
Compositional and structural details of pigments exhibiting interference colours > Interference pigments comprising a layer with a concentration gradient or a gradient of the refractive index
3 direct subcodes
Child Classifications
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- C09C 2200/202 of sub-stoichiometric inorganic compounds
- C09C 2200/205 of coloured inorganic materials
- C09C 2200/207 of carbonaceous material, e.g. carbon black, graphite or SWNT