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 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 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 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 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 (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 (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 (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 (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 C11D 1/00
 C11D 3/00

Note(s)

In groups 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 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 (C11D 7/42 takes precedence)
 C11D 7/46
·  ·  ·  Animal products (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 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 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 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 (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 C11D 13/24)
 C11D 13/22
·  Cutting
 C11D 13/24
·  ·  Slicing soap on the cooling drum
 C11D 13/26
·  Drying (drying ovens 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 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 C07C 31/22)