DIFF Subgroup
C10M 137/08 Ammonium or amine salts
Introduced: January 1985
Full Title
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus > having no phosphorus-to-carbon bond > Phosphate esters > Ammonium or amine salts
No child classifications to compare. This is a leaf node in both IPC and CPC.