IPC Subgroup
C10M 105/32 Esters
Introduced: January 1985
Last revised: January 2006
Full Title
Lubricating compositions characterised by the base-material being a non-macromolecular organic compound > containing oxygen > Esters
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- Subclass:
- LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
6 direct subcodes
Child Classifications
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- C10M 105/34 of monocarboxylic acids
- C10M 105/36 of polycarboxylic acids
- C10M 105/38 of polyhydroxy compounds
- C10M 105/4 containing free hydroxy or carboxyl groups
- C10M 105/42 Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
- C10M 105/48 of carbonic acid