DIFF Subgroup
C03C 25/28 obtained by reactions involving only carbon-to-carbon unsaturated bonds
Introduced: January 2000
Full Title
Surface treatment of fibres or filaments made from glass, minerals or slags > Coating > Coatings containing organic materials > Macromolecular compounds or prepolymers > obtained by reactions involving only carbon-to-carbon unsaturated bonds
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2000.
Child Classifications
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