DIFF Subgroup
B01D 15/08 Selective adsorption, e.g. chromatography
Introduced: September 1968
Full Title
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor > Selective adsorption, e.g. chromatography
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 2006.
Child Classifications
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- B01D 15/10 characterised by constructional or operational features since 2006 +1 CPC IPC+CPC Available in IPC and CPC
- B01D 15/26 characterised by the separation mechanism since 2006 +1 CPC IPC+CPC Available in IPC and CPC
- B01D 15/42 characterised by the development mode, e.g. by displacement or by elution since 2006 +3 CPC IPC+CPC Available in IPC and CPC