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PCE
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DIFF Subgroup
C10G 27/04

with oxygen or compounds generating oxygen

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Refining of hydrocarbon oils, in the absence of hydrogen, by oxidation > with oxygen or compounds generating oxygen

CPC:

Refining of hydrocarbon oils in the absence of hydrogen, by oxidation > with oxygen or compounds generating oxygen

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • C10G 27/06 in the presence of alkaline solutions IPC+CPC Available in IPC and CPC
  • C10G 27/08 in the presence of copper chloride IPC+CPC Available in IPC and CPC
  • C10G 27/10 in the presence of metal-containing organic complexes, e.g. chelates, or cationic ion-exchange resins since 1980 IPC+CPC Available in IPC and CPC
  • C10G 27/12 with oxygen-generating compounds, e.g. per-compounds, chromic acid, chromates (plumbites or plumbates C10G19/06) since 1980 IPC+CPC Available in IPC and CPC
  • C10G 27/14 with ozone-containing gases since 1980 IPC+CPC Available in IPC and CPC