|  | 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

|  | C11 |
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES (edible oil or fat compositions Fulltext... Hierarchy... Expanded...A23)

|  | C11D |
DETERGENT COMPOSITIONS; THE USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP AND SOAP- MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL

|  | C11D |
Note(s) In this sub-class, it is desirable to add, in conformity with paragraph 80 of the Guide, after the double oblique stroke the symbols relating to complementary information concerning individual constituents of a technical subject which is already classified as such. This complementary information concerns the indication of the ingredients of compositions classified in the mixture groups of groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...C11D 1/00-C11D 10/00.

|  | C11D 1/00 - C11D 3/00 |
Surface-active non-soap detergents

|  | C11D 1/00 |
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent

|  | C11D 1/00 |
Note(s) In groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...C11D 1/02-C11D 1/94, a compound is classified in the last appropriate place.

|  | C11D 1/02 |
· | Anionic compounds

|  | C11D 1/04 |
· · | Carboxylic acids or salts thereof (soap Fulltext... Hierarchy... Expanded...C11D 9/00)

|  | C11D 1/06 |
· · · | Ether- or thio-ether carboxylic acids

|  | C11D 1/08 |
· · · | Polycarboxylic acids containing no nitrogen or sulphur

|  | C11D 1/10 |
· · · | Amino-carboxylic acids; Imino-carboxylic acids; Fatty acid condensates thereof

|  | C11D 1/12 |
· · | Sulphonic acids or sulphuric acid esters; Salts thereof (Fulltext... Hierarchy... Expanded...C11D 3/065 takes precedence)

|  | C11D 1/14 |
· · · | derived from aliphatic hydrocarbons or mono-alcohols

|  | C11D 1/16 |
· · · | derived from divalent or polyvalent alcohols

|  | C11D 1/18 |
· · · | derived from amino alcohols

|  | C11D 1/20 |
· · · · | Fatty acid condensates

|  | C11D 1/22 |
· · · | derived from aromatic compounds

|  | C11D 1/24 |
· · · · | containing ester or ether groups directly attached to the nucleus

|  | C11D 1/26 |
· · · | derived from heterocyclic compounds

|  | C11D 1/28 |
· · · | Sulphonation products derived from fatty acids or their derivatives, e.g. esters, amides

|  | C11D 1/29 |
· · · | Sulphates of polyoxyalkylene ethers [2]

|  | C11D 1/30 |
· · · | Sulphonation products derived from lignin

|  | C11D 1/32 |
· · | Protein hydrolysates; Fatty acid condensates thereof

|  | C11D 1/34 |
· · | Derivatives of acids of phosphorus

|  | C11D 1/36 |
· · | of unknown constitution

|  | C11D 1/37 |
· · | Mixtures of compounds all of which are anionic

|  | C11D 1/38 |
· | Cationic compounds

|  | C11D 1/40 |
· · | Monoamines or polyamines; Salts thereof

|  | C11D 1/42 |
· · | Amino alcohols or amino ethers

|  | C11D 1/44 |
· · · | Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines

|  | C11D 1/46 |
· · | Esters of carboxylic acids with amino alcohols; Esters of amino carboxylic acids with alcohols

|  | C11D 1/48 |
· · | N-containing polycondensation products

|  | C11D 1/50 |
· · | Derivatives of urea, thiourea, cyanamide, guanidine or urethanes

|  | C11D 1/52 |
· · | Carboxylic amides, alkylolamides or imides (Fulltext... Hierarchy... Expanded...C11D 3/07 takes precedence)

|  | C11D 1/54 |
· · | Hydrazides of carboxylic acids

|  | C11D 1/56 |
· · | containing nitro or nitroso groups

|  | C11D 1/58 |
· · | Heterocyclic compounds

|  | C11D 1/60 |
· · | Sulphonium or phosphonium compounds

|  | C11D 1/62 |
· · | Quaternary ammonium compounds

|  | C11D 1/64 |
· · | of unknown constitution

|  | C11D 1/645 |
· · | Mixtures of compounds all of which are cationic

|  | C11D 1/65 |
· · | Mixtures of anionic with cationic compounds

|  | C11D 1/655 |
· · · | of sulphonated products with alkylolamides of carboxylic acids (Fulltext... Hierarchy... Expanded...C11D 3/066 takes precedence)

|  | C11D 1/66 |
· | Non-ionic compounds

|  | C11D 1/68 |
· · | Alcohols; Oxidation products of paraffin wax, other than acids

|  | C11D 1/70 |
· · | Phenols

|  | C11D 1/72 |
· · | Ethers of polyoxyalkylene glycols (Fulltext... Hierarchy... Expanded...C11D 3/075 takes precedence)

|  | C11D 1/722 |
· · | Ethers of polyoxyalkylenes having mixed oxyalkylene groups [2]

|  | C11D 1/74 |
· · | Carboxylates or sulphonates of polyoxyalkylene glycols

|  | C11D 1/75 |
· · | Amino oxides [2]

|  | C11D 1/755 |
· · | Sulphoxides [2]

|  | C11D 1/76 |
· · | Synthetic resins containing no nitrogen

|  | C11D 1/78 |
· · | Neutral esters of acids of phosphorus

|  | C11D 1/79 |
· · | Phosphine oxides [2]

|  | C11D 1/80 |
· · | Derivatives of lignin containing no sulpho- or sulphate groups

|  | C11D 1/82 |
· · | Compounds containing silicon

|  | C11D 1/825 |
· · | Mixtures of compounds all of which are non-anionic

|  | C11D 1/83 |
· · | Mixtures of non-ionic with anionic compounds

|  | C11D 1/831 |
· · · | of sulphonates with ethers of polyoxyalkylenes without phosphates

|  | C11D 1/835 |
· · | Mixtures of non-ionic with cationic compounds

|  | C11D 1/86 |
· | Mixtures of anionic, cationic, and non-ionic compounds

|  | C11D 1/88 |
· | Ampholytes; Electroneutral compounds [2]

|  | C11D 1/90 |
· · | Betaines [2]

|  | C11D 1/92 |
· · | Sulphobetaines [2]

|  | C11D 1/94 |
· · | Mixtures with anionic, cationic or non-ionic compounds [2]

|  | C11D 3/00 |
Other compounding ingredients of detergent compositions covered in group Fulltext... Hierarchy... Expanded...C11D 1/00

|  | C11D 3/00 |
Note(s) In groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...C11D 3/02-C11D 3/39, a compound is classified in the last appropriate place. [2]

|  | C11D 3/02 |
· | Inorganic compounds

|  | C11D 3/04 |
· · | Water-soluble compounds

|  | C11D 3/06 |
· · · | Phosphates, including polyphosphates

|  | C11D 3/065 |
· · · · | in admixture with sulphonated products

|  | C11D 3/066 |
· · · · · | and with alkylolamides of carboxylic acids

|  | C11D 3/07 |
· · · · | in a mixture with alkylolamides of carbocyclic acids

|  | C11D 3/075 |
· · · · | in admixture with ethers of polyoxyalkylenes

|  | C11D 3/08 |
· · · | Silicates

|  | C11D 3/10 |
· · · | Carbonates

|  | C11D 3/12 |
· · | Water-insoluble compounds

|  | C11D 3/14 |
· · · | Pigments; Fillers; Abrasives

|  | C11D 3/16 |
· | Organic compounds

|  | C11D 3/18 |
· · | Hydrocarbons

|  | C11D 3/20 |
· · | containing oxygen

|  | C11D 3/22 |
· · · | Carbohydrates or derivatives thereof

|  | C11D 3/24 |
· · | containing halogen

|  | C11D 3/26 |
· · | containing nitrogen

|  | C11D 3/28 |
· · · | Heterocyclic compounds containing nitrogen in the ring

|  | C11D 3/30 |
· · · | Amines; Substituted amines

|  | C11D 3/32 |
· · · | Amides; Substituted amides

|  | C11D 3/33 |
· · · | Amino carboxylic acids [2]

|  | C11D 3/34 |
· · | containing sulphur

|  | C11D 3/36 |
· · | containing phosphorus

|  | C11D 3/37 |
· · | Polymers [2]

|  | C11D 3/38 |
· · | Products with no well-defined composition

|  | C11D 3/382 |
· · · | Vegetable products, e.g. soya meal, wood flour, sawdust [2]

|  | C11D 3/384 |
· · · | Animal products [2]

|  | C11D 3/386 |
· · · | Preparations containing enzymes [2]

|  | C11D 3/39 |
· | Organic or inorganic per-compounds [2]

|  | C11D 3/395 |
· | Bleaching agents [2]

|  | C11D 3/40 |
· | Dyes [2]

|  | C11D 3/42 |
· · | Brightening agents [2]

|  | C11D 3/43 |
· | Solvents [2]

|  | C11D 3/44 |
· · | Mixed solvents

|  | C11D 3/46 |
· | Superfatting agents [2]

|  | C11D 3/48 |
· | Medicinal or disinfecting agents [2]

|  | C11D 3/50 |
· | Perfumes [2]

|  | C11D 3/60 |
· | Mixtures of compounding ingredients [2]

|  | C11D 7/00 |
Compositions of detergents based essentially on non-surface-active compounds

|  | C11D 7/00 |
Note(s) In the absence of an indication to the contrary, in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...C11D 7/02-C11D 7/46 a compound is classified in the last appropriate place.

|  | C11D 7/02 |
· | Inorganic compounds

|  | C11D 7/04 |
· · | Water-soluble compounds

|  | C11D 7/06 |
· · · | Hydroxides

|  | C11D 7/08 |
· · · | Acids

|  | C11D 7/10 |
· · · | Salts

|  | C11D 7/12 |
· · · · | Carbonates

|  | C11D 7/14 |
· · · · | Silicates

|  | C11D 7/16 |
· · · · | Phosphates including polyphosphates

|  | C11D 7/18 |
· · | Peroxides; Persalts

|  | C11D 7/20 |
· · | Water-insoluble oxides

|  | C11D 7/22 |
· | Organic compounds

|  | C11D 7/24 |
· · | Hydrocarbons

|  | C11D 7/26 |
· · | containing oxygen

|  | C11D 7/28 |
· · | containing halogen

|  | C11D 7/30 |
· · · | Halogenated hydrocarbons

|  | C11D 7/32 |
· · | containing nitrogen

|  | C11D 7/34 |
· · | containing sulphur

|  | C11D 7/36 |
· · | containing phosphorus

|  | C11D 7/38 |
· · | Per-compounds

|  | C11D 7/40 |
· · | Products in which the composition is not well defined

|  | C11D 7/42 |
· · · | Preparations containing enzymes

|  | C11D 7/44 |
· · · | Vegetable products (Fulltext... Hierarchy... Expanded...C11D 7/42 takes precedence)

|  | C11D 7/46 |
· · · | Animal products (Fulltext... Hierarchy... Expanded...C11D 7/42 takes precedence)

|  | C11D 7/50 |
· | Solvents [2]

|  | C11D 7/52 |
· · | combined with promoters [2]

|  | C11D 7/54 |
· | Bleaching agents [2]

|  | C11D 7/56 |
· · | combined with phosphates [2]

|  | C11D 7/60 |
· | Mixtures of non-surface-active compounds [2]

|  | C11D 9/00 - C11D 11/00 |
Soap Detergents

|  | C11D 9/00 |
Compositions of detergents based essentially on soap (compositions containing resin soap Fulltext... Hierarchy... Expanded...C11D 15/04)

|  | C11D 9/02 |
· | on alkali or ammonium soaps

|  | C11D 9/04 |
· | containing compounding ingredients other than soaps

|  | C11D 9/04 - C11D 9/42 |
Note(s) In groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...C11D 9/06-C11D 9/42, a compound is classified in the last appropriate place.

|  | C11D 9/06 |
· · | Inorganic compounds

|  | C11D 9/08 |
· · · | Water-soluble compounds

|  | C11D 9/10 |
· · · · | Salts

|  | C11D 9/12 |
· · · · · | Carbonates

|  | C11D 9/14 |
· · · · · | Phosphates; Polyphosphates

|  | C11D 9/16 |
· · · · · | Borates

|  | C11D 9/18 |
· · · | Water-insoluble compounds

|  | C11D 9/20 |
· · · · | Pigments; Fillers; Abrasives

|  | C11D 9/22 |
· · | Organic compounds

|  | C11D 9/24 |
· · · | Hydrocarbons

|  | C11D 9/26 |
· · · | containing oxygen

|  | C11D 9/28 |
· · · | containing halogen

|  | C11D 9/30 |
· · · | containing nitrogen

|  | C11D 9/32 |
· · · | containing sulphur

|  | C11D 9/34 |
· · · | containing phosphorus

|  | C11D 9/36 |
· · · | containing silicon

|  | C11D 9/38 |
· · · | Products in which the composition is not well defined

|  | C11D 9/40 |
· · · | Proteins

|  | C11D 9/42 |
· · | Per-compounds

|  | C11D 9/44 |
· · | Perfumes; Colouring materials; Brightening agents

|  | C11D 9/48 |
· · | Superfatting agents

|  | C11D 9/50 |
· · | Medicinal or disinfecting agents

|  | C11D 9/60 |
· · | Mixtures of compounding ingredients [2]

|  | C11D 10/00 |
Compositions of detergents, not provided for by one single preceding group [2]

|  | C11D 10/02 |
· | based on mixtures of surface-active non-soap and non-surface-active compounds [2]

|  | C11D 10/04 |
· | based on mixtures of surface-active non-soap compounds and soap [2]

|  | C11D 10/06 |
· | based on mixtures of non-surface-active compounds and soap [2]

|  | C11D 11/00 |
Special methods for preparing compositions containing mixtures of detergents

|  | C11D 11/02 |
· | Preparation in the form of powder by spray-drying

|  | C11D 11/04 |
· | by chemical means, e.g. sulphonating in the presence of other compounding ingredients followed by neutralising

|  | C11D 13/00 - C11D 17/00 |
Soap and soap-making; Resin soaps

|  | C11D 13/00 |
Making of soap or soap solutions in general; Apparatus therefor (resin soap Fulltext... Hierarchy... Expanded...C11D 15/00)

|  | C11D 13/02 |
· | Boiling soap; Refining

|  | C11D 13/04 |
· · | Continuous methods therefor

|  | C11D 13/06 |
· · | Bleaching of soap or soap solutions

|  | C11D 13/08 |
· | Colouring or perfuming

|  | C11D 13/10 |
· | Mixing; Kneading

|  | C11D 13/12 |
· | Cooling (Fulltext... Hierarchy... Expanded...C11D 13/14 takes precedence)

|  | C11D 13/14 |
· | Shaping

|  | C11D 13/16 |
· · | in moulds

|  | C11D 13/18 |
· · | by extrusion or by pressing

|  | C11D 13/20 |
· · | in the form of small particles, e.g. powder, flakes (by slicing Fulltext... Hierarchy... Expanded...C11D 13/24)

|  | C11D 13/22 |
· | Cutting

|  | C11D 13/24 |
· · | Slicing soap on the cooling drum

|  | C11D 13/26 |
· | Drying (drying ovens Fulltext... Hierarchy... Expanded...F27)

|  | C11D 13/28 |
· | Embossing; Polishing

|  | C11D 13/30 |
· | Recovery of soap, e.g. from spent solutions

|  | C11D 15/00 |
Manufacture of resin soap or soaps derived from naphthenic acids; Compositions

|  | C11D 15/02 |
· | Apparatus therefor

|  | C11D 15/04 |
· | Compositions containing resin soap or soap derived from naphthenic acids

|  | C11D 17/00 |
Detergent materials characterised by their shape or physical properties (shaping soap Fulltext... Hierarchy... Expanded...C11D 13/14)

|  | C11D 17/02 |
· | Floating bodies of detergents

|  | C11D 17/04 |
· | combined with or containing other objects

|  | C11D 17/06 |
· | Powder; Flakes; Free-flowing mixtures; Sheets

|  | C11D 17/08 |
· | Liquid soap; Capsuled

|  | C11D 19/00 |
Recovery of glycerol from a saponification liquor (refining glycerol Fulltext... Hierarchy... Expanded...C07C 31/22)