DIFF Subgroup
B01D 15/10 characterised by constructional or operational features
Introduced: January 2006
Full Title
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor > Selective adsorption, e.g. chromatography > characterised by constructional or operational features
Of 8 combined children, 7 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 2006.
Child Classifications
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- B01D 15/12 relating to the preparation of the feed since 2006 +2 CPC IPC+CPC Available in IPC and CPC
- B01D 15/14 relating to the introduction of the feed to the apparatus since 2006 IPC+CPC Available in IPC and CPC
- B01D 15/16 relating to the conditioning of the fluid carrier since 2006 +3 CPC IPC+CPC Available in IPC and CPC
- B01D 15/20 relating to the conditioning of the sorbent material since 2006 +2 CPC IPC+CPC Available in IPC and CPC
- B01D 15/22 relating to the construction of the column since 2006 +1 CPC IPC+CPC Available in IPC and CPC
- B01D 15/24 relating to the treatment of the fractions to be distributed since 2006 +3 CPC IPC+CPC Available in IPC and CPC