DIFF Subgroup Additional Only
C09C 2200/403 Low molecular weight materials, e.g. fatty acids
Full Title
Compositional and structural details of pigments exhibiting interference colours > Interference pigments comprising an outermost surface coating > Organic protective coating > Low molecular weight materials, e.g. fatty acids
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.