DIFF Main Group
C11D 11/00 Special methods for preparing compositions containing mixtures of detergents
Introduced: September 1968
Of 4 combined children, 2 exist in both systems.
2 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- C11D 11/04 by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising IPC+CPC Available in IPC and CPC