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PCE
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DIFF Subgroup
C10G 45/44

Hydrogenation of the aromatic hydrocarbons

Introduced: January 1980

Full Title

Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds > Hydrogenation of the aromatic hydrocarbons

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • C10G 45/56 with moving solid particles since 1980 IPC+CPC Available in IPC and CPC