DIFF Subgroup
C07F 7/20 Purification, separation
Introduced: September 1968
Title
Titles differ between systems:
IPC: Purification; Separation
CPC: Purification, separation
Full Title
Full titles differ between systems:
IPC:
Compounds containing elements of Groups 4 or 14 of the Periodic Table > Silicon compounds > Compounds having one or more C—Si linkages > Purification; Separation
CPC:
Compounds containing elements of Groups 4 or 14 of the Periodic Table > Silicon compounds > Compounds having one or more C—Si linkages > Purification, separation
No child classifications to compare. This is a leaf node in both IPC and CPC.