DIFF Subgroup
C04B 24/40 Compounds containing silicon, titanium or zirconium
Introduced: January 1985
Full Title
Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers > Compounds containing silicon, titanium or zirconium
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1985.
Child Classifications
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