|  | C |
SECTION C — CHEMISTRY AND METALLURGY

|  | C |
Note(s) Definitions for Section C: Alkali metals: Li, Na, K, Rb, Cs, Fr Alkaline earth metals: Ca, Sr, Ba, Ra Lanthanides: elements with atomic numbers 57 to 71 inclusive Rare earths: Sc, Y, Lanthanides Actinides: elements with atomic numbers 89 to 103 inclusive Refractory metals: Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W Halogens: F, Cl, Br, I, At Noble gases: He, Ne, Ar, Kr, Xe, Rn Platinum group: Os, Ir, Pt, Ru, Rh, Pd Noble metals: Ag, Au, Platinum group Light metals: alkali metals, alkaline earth metals, Be, Al, Mg Heavy metals: metals other than light metals Iron group: Fe, Co, Ni Non-metals: H, B, C, Si, N, P, O, S, Se, Te, noble gases, halogens Metals: elements other than non-metals Transition elements: elements with atomic numbers 21 to 30 inclusive, 39 to 48 inclusive, 57 to 80 inclusive, 89 upwards

CHEMISTRY

|  | C10 |
PETROLEUM, GAS AND COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

|  | C10M |
LUBRICATING COMPOSITIONS (well drilling compositions Fulltext... Hierarchy... Expanded...C09K 7/00); THE USE AS LUBRICANTS OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A COMPOSITION (use of particular substances in particular apparatus or conditions, see Fulltext... Hierarchy... Expanded...F16N or the relevant class for the application, e.g. Fulltext... Hierarchy... Expanded...A21D 8/08, Fulltext... Hierarchy... Expanded...B21C 9/00, Fulltext... Hierarchy... Expanded...B29C 1/04, Fulltext... Hierarchy... Expanded...C03B 40/00)

|  | C10M |
Note(s) In this sub-class, the terms "lubricants" and "lubricating compositions" are intended to cover also cutting oils, hydraulic fluids, metal drawing compositions, mould release agents, textile lubricants, flushing oils, slushing oils, insulating oils, and the like. In this sub-class, in the absence of an indication to the contrary: [3] a compound is classified in the last appropriate place. Salts of a compound are classified as that compound, e.g. lead-naphthenate is classified in Fulltext... Hierarchy... Expanded...C10M 1/24 and not in Fulltext... Hierarchy... Expanded...C10M 1/54; [3] if more than one ingredient is essential, a mixture is classified at least according to the essential ingredient which belongs to the last appropriate place in the sequence of substances. [3]

|  | C10M 1/00 |
Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants

|  | C10M 1/02 |
· | consisting only of mixed oils

|  | C10M 1/04 |
· · | consisting only of mixed mineral oils

|  | C10M 1/06 |
· | Aqueous emulsions

|  | C10M 1/08 |
· | with additives

|  | C10M 1/10 |
· · | Inorganic compounds

|  | C10M 1/12 |
· · · | Sulphur; Sulphides

|  | C10M 1/14 |
· · | Organic compounds

|  | C10M 1/16 |
· · · | Hydrocarbons

|  | C10M 1/18 |
· · · · | Polymers or copolymers

|  | C10M 1/20 |
· · · | containing oxygen

|  | C10M 1/22 |
· · · · | Aliphatic alcohols

|  | C10M 1/24 |
· · · · | Aliphatic, e.g. cycloaliphatic, carboxylic acids

|  | C10M 1/26 |
· · · · | Esters

|  | C10M 1/28 |
· · · · | Polymers or copolymers

|  | C10M 1/30 |
· · · | containing halogen

|  | C10M 1/32 |
· · · | containing nitrogen

|  | C10M 1/34 |
· · · · | Arylamines

|  | C10M 1/36 |
· · · · | Amides

|  | C10M 1/38 |
· · · | containing sulphur, selenium, or tellurium

|  | C10M 1/40 |
· · · · | Sulphonic acids

|  | C10M 1/42 |
· · · · | Aromatic sulphides

|  | C10M 1/44 |
· · · | containing phosphorus

|  | C10M 1/46 |
· · · · | Esters of acids of phosphorus

|  | C10M 1/48 |
· · · · | containing phosphorus and sulphur

|  | C10M 1/50 |
· · · | containing silicon

|  | C10M 1/52 |
· · · · | Esters of acids of silicon

|  | C10M 1/54 |
· · · | containing elements not mentioned before

|  | C10M 3/00 |
Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances (compositions in general essentially based on macromolecular compounds Fulltext... Hierarchy... Expanded...C08L)

|  | C10M 3/02 |
· | Inorganic compounds

|  | C10M 3/04 |
· · | Water

|  | C10M 3/06 |
· · | Sulphur; Sulphides

|  | C10M 3/08 |
· | Organic compounds

|  | C10M 3/10 |
· · | Hydrocarbons

|  | C10M 3/12 |
· · · | Polymers or copolymers

|  | C10M 3/14 |
· · | containing oxygen

|  | C10M 3/16 |
· · · | Aliphatic alcohols

|  | C10M 3/18 |
· · · | Aliphatic, including cycloaliphatic, carboxylic acids

|  | C10M 3/20 |
· · · | Esters

|  | C10M 3/22 |
· · · | Polymers or copolymers

|  | C10M 3/24 |
· · | containing halogen

|  | C10M 3/26 |
· · | containing nitrogen

|  | C10M 3/28 |
· · · | Arylamines

|  | C10M 3/30 |
· · · | Amides

|  | C10M 3/32 |
· · | containing sulphur, selenium, or tellurium

|  | C10M 3/34 |
· · · | Sulphonic acids

|  | C10M 3/36 |
· · · | Aromatic sulphides

|  | C10M 3/38 |
· · | containing phosphorus

|  | C10M 3/40 |
· · · | Esters of acids of phosphorus

|  | C10M 3/42 |
· · · | containing phosphorus and sulphur

|  | C10M 3/44 |
· · | containing silicon

|  | C10M 3/46 |
· · · | Esters of acids of silicon

|  | C10M 3/48 |
· · | containing elements not mentioned before

|  | C10M 5/00 |
Solid or semi-solid compositions containing as the essential lubricating ingredient mineral lubricating oils or fatty oils and their use

|  | C10M 5/02 |
· | Inorganic compounds

|  | C10M 5/04 |
· · | Gels

|  | C10M 5/06 |
· | Organic compounds

|  | C10M 5/08 |
· · | Hydrocarbons

|  | C10M 5/10 |
· · · | Polymers or copolymers

|  | C10M 5/12 |
· · | containing oxygen

|  | C10M 5/14 |
· · · | Metal salts of aliphatic or cycloaliphatic carboxylic acids

|  | C10M 5/16 |
· · · · | Salts of alkaline earth metals or magnesium

|  | C10M 5/18 |
· · | containing halogen

|  | C10M 5/20 |
· · | containing nitrogen

|  | C10M 5/22 |
· · | containing sulphur, selenium, or tellurium

|  | C10M 5/24 |
· · | containing phosphorus

|  | C10M 5/26 |
· · | containing silicon

|  | C10M 5/28 |
· · | containing elements not mentioned above

|  | C10M 7/00 |
Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances (compositions in general essentially based on macromolecular compounds Fulltext... Hierarchy... Expanded...C08L)

|  | C10M 7/02 |
· | Inorganic compounds

|  | C10M 7/04 |
· · | Graphite

|  | C10M 7/06 |
· · | Sulphur; Sulphides

|  | C10M 7/08 |
· · | Gels

|  | C10M 7/10 |
· | Organic compounds

|  | C10M 7/12 |
· · | Hydrocarbons

|  | C10M 7/14 |
· · · | Polymers or copolymers

|  | C10M 7/16 |
· · | containing oxygen

|  | C10M 7/18 |
· · · | Aliphatic alcohols

|  | C10M 7/20 |
· · · | Aliphatic, including cycloaliphatic, carboxylic acids

|  | C10M 7/22 |
· · · · | Salts or alkaline earth metal or magnesium

|  | C10M 7/24 |
· · · | Esters

|  | C10M 7/26 |
· · · | Polymers or copolymers

|  | C10M 7/28 |
· · | containing halogen

|  | C10M 7/30 |
· · | containing nitrogen

|  | C10M 7/32 |
· · · | Arylamines

|  | C10M 7/34 |
· · · | Amides

|  | C10M 7/36 |
· · | containing sulphur, selenium, or tellurium

|  | C10M 7/38 |
· · · | Sulphonic acids

|  | C10M 7/40 |
· · · | Aromatic sulphides

|  | C10M 7/42 |
· · | containing phosphorus

|  | C10M 7/44 |
· · · | Esters or acids of phosphorus

|  | C10M 7/46 |
· · · | containing phosphorus and sulphur

|  | C10M 7/48 |
· · | containing silicon

|  | C10M 7/50 |
· · · | Esters of acids of silicon

|  | C10M 7/52 |
· · | containing elements not mentioned above

|  | C10M 9/00 |
Lubricants which are at least partly in the gas or vapour phase during working conditions

|  | C10M 11/00 |
Working-up used lubricants based on mineral oils