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PCE
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DIFF Subgroup
C10M 105/58

Amines, e.g. polyalkylene polyamines, quaternary amines (polyalkylene polyamines with eleven or more monomer units C10M107/44)

Introduced: January 1985

Title

Titles differ between systems:

IPC: Amines, e.g. polyalkylene polyamines, quaternary amines

CPC: Amines, e.g. polyalkylene polyamines, quaternary amines (polyalkylene polyamines with eleven or more monomer units C10M107/44)

Full Title

Full titles differ between systems:

IPC:

Lubricating compositions characterised by the base-material being a non-macromolecular organic compound > containing nitrogen > Amines, e.g. polyalkylene polyamines, quaternary amines

CPC:

Lubricating compositions characterised by the base-material being a non-macromolecular organic compound > containing nitrogen > Amines, e.g. polyalkylene polyamines, quaternary amines (polyalkylene polyamines with eleven or more monomer units C10M107/44)

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

IPC defines codes here since 1985.

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