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Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
C01
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CHEMISTRY
C01
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INORGANIC CHEMISTRY
C02
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C03
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GLASSMINERAL OR SLAG WOOL
C04
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CEMENTSCONCRETEARTIFICIAL STONECERAMICSREFRACTORIES [4]
C05
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FERTILISERSMANUFACTURE THEREOF [4]
C06
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EXPLOSIVESMATCHES
C07
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ORGANIC CHEMISTRY [2]
C08
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ORGANIC MACROMOLECULAR COMPOUNDSTHEIR PREPARATION OR CHEMICAL WORKING-UPCOMPOSITIONS BASED THEREON
C09
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DYESPAINTSPOLISHESNATURAL RESINSADHESIVESCOMPOSITIONS NOT OTHERWISE PROVIDED FORAPPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C10
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PETROLEUM, GAS OR COKE INDUSTRIESTECHNICAL GASES CONTAINING CARBON MONOXIDEFUELSLUBRICANTSPEAT
C11
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ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXESFATTY ACIDS THEREFROMDETERGENTSCANDLES
C11B
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PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXESESSENTIAL OILSPERFUMES (drying-oils C09F)
C11C
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FATTY ACIDS OBTAINED FROM FATS, OILS OR WAXESCANDLESFATS, OILS OR FATTY ACIDS OBTAINED BY CHEMICAL MODIFICATION OF FATS, OILS OR FATTY ACIDS
C11D
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DETERGENT COMPOSITIONSUSE OF SINGLE SUBSTANCES AS DETERGENTSSOAP OR SOAP-MAKINGRESIN SOAPSRECOVERY OF GLYCEROL
C11D 1/00
Surface-active non-soap detergents
C11D 1/00
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Detergent compositions based essentially on surface-active compoundsUse of these compounds as a detergent [1, 2006.01]
C11D 1/02
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Anionic compounds [1, 2006.01]
C11D 1/04
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. . Carboxylic acids or salts thereof (soap C11D 9/00) [1, 2006.01]
C11D 1/06
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. . . Ether- or thioether carboxylic acids [1, 2006.01]
C11D 1/08
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. . . Polycarboxylic acids containing no nitrogen or sulfur [1, 2006.01]
C11D 1/10
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. . . Amino carboxylic acidsImino carboxylic acidsFatty acid condensates thereof [1, 2006.01]
C11D 1/12
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. . Sulfonic acids or sulfuric acid estersSalts thereof (C11D 3/065 takes precedence) [1, 2006.01]
C11D 1/14
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. . . derived from aliphatic hydrocarbons or mono-alcohols [1, 2006.01]
C11D 1/16
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. . . derived from divalent or polyvalent alcohols [1, 2006.01]
C11D 1/18
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. . . derived from amino alcohols [1, 2006.01]
C11D 1/20
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. . . . Fatty acid condensates [1, 2006.01]
C11D 1/22
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. . . derived from aromatic compounds [1, 2006.01]
C11D 1/24
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. . . . containing ester or ether groups directly attached to the nucleus [1, 2006.01]
C11D 1/26
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. . . derived from heterocyclic compounds [1, 2006.01]
C11D 1/28
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. . . Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides [1, 2006.01]
C11D 1/29
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. . . Sulfates of polyoxyalkylene ethers [2, 2006.01]
C11D 1/30
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. . . Sulfonation products derived from lignin [1, 2006.01]
C11D 1/32
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. . Protein hydrolysatesFatty acid condensates thereof [1, 2006.01]
C11D 1/34
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. . Derivatives of acids of phosphorus [1, 2006.01]
C11D 1/36
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. . of unknown constitution [1, 2006.01]
C11D 1/37
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. . Mixtures of compounds all of which are anionic [1, 2006.01]
C11D 1/38
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Cationic compounds [1, 2006.01]
C11D 1/40
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. . Monoamines or polyaminesSalts thereof [1, 2006.01]
C11D 1/42
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. . Amino alcohols or amino ethers [1, 2006.01]
C11D 1/44
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. . . Ethers of polyoxyalkylenes with amino alcoholsCondensation products of epoxyalkanes with amines [1, 2006.01]
C11D 1/46
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. . Esters of carboxylic acids with amino alcoholsEsters of amino carboxylic acids with alcohols [1, 2006.01]
C11D 1/48
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. . N-containing polycondensation products [1, 2006.01]
C11D 1/50
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. . Derivatives of urea, thiourea, cyanamide, guanidine or urethanes [1, 2006.01]
C11D 1/52
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. . Carboxylic amides, alkylolamides or imides (C11D 3/07 takes precedence) [1, 2006.01]
C11D 1/54
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. . Hydrazides of carboxylic acids [1, 2006.01]
C11D 1/56
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. . containing nitro or nitroso groups [1, 2006.01]
C11D 1/58
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. . Heterocyclic compounds [1, 2006.01]
C11D 1/60
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. . Sulfonium or phosphonium compounds [1, 2006.01]
C11D 1/62
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. . Quaternary ammonium compounds [1, 2006.01]
C11D 1/64
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. . of unknown constitution [1, 2006.01]
C11D 1/645
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. . Mixtures of compounds all of which are cationic [1, 2006.01]
C11D 1/65
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. . Mixtures of anionic with cationic compounds [1, 2006.01]
C11D 1/655
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. . . of sulfonated products with alkylolamides of carboxylic acids (C11D 3/066 takes precedence) [1, 2006.01]
C11D 1/66
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Non-ionic compounds [1, 2006.01]
C11D 1/68
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. . AlcoholsOxidation products of paraffin wax, other than acids [1, 2006.01]
C11D 1/70
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. . Phenols [1, 2006.01]
C11D 1/72
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. . Ethers of polyoxyalkylene glycols (C11D 3/075 takes precedence) [1, 2006.01]
C11D 1/722
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. . Ethers of polyoxyalkylenes having mixed oxyalkylene groups [2, 2006.01]
C11D 1/74
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. . Carboxylates or sulfonates of polyoxyalkylene glycols [1, 2006.01]
C11D 1/75
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. . Amino oxides [2, 2006.01]
C11D 1/755
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. . Sulfoxides [2, 2006.01]
C11D 1/76
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. . Synthetic resins containing no nitrogen [1, 2006.01]
C11D 1/78
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. . Neutral esters of acids of phosphorus [1, 2006.01]
C11D 1/79
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. . Phosphine oxides [2, 2006.01]
C11D 1/80
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. . Derivatives of lignin containing no sulfo- or sulfate groups [1, 2006.01]
C11D 1/82
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. . Compounds containing silicon [1, 2006.01]
C11D 1/825
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. . Mixtures of compounds all of which are non-anionic [1, 2006.01]
C11D 1/83
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. . Mixtures of non-ionic with anionic compounds [1, 2006.01]
C11D 1/831
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. . . of sulfonates with ethers of polyoxyalkylenes without phosphates [1, 2006.01]
C11D 1/835
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. . Mixtures of non-ionic with cationic compounds [1, 2006.01]
C11D 1/86
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Mixtures of anionic, cationic, and non-ionic compounds [1, 2006.01]
C11D 1/88
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AmpholytesElectroneutral compounds [2, 2006.01]
C11D 1/90
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. . Betaines [2, 2006.01]
C11D 1/92
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. . Sulfobetaines [2, 2006.01]
C11D 1/94
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. . Mixtures with anionic, cationic or non-ionic compounds [2, 2006.01]
C11D 3/00
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Other compounding ingredients of detergent compositions covered in group C11D 1/00 [1, 2006.01]
C11D 7/00

C11D 7/00
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Compositions of detergents based essentially on non-surface-active compounds [1, 2006.01]
C11D 9/00
Soap Detergents
C11D 9/00
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Compositions of detergents based essentially on soap (compositions containing resin soap C11D 15/04) [1, 2006.01]
C11D 10/00

C11D 10/00
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Compositions of detergents, not provided for by any single one of main groups C11D 1/00-C11D 9/00 [2, 2006.01]
C11D 11/00
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Special methods for preparing compositions containing mixtures of detergents [1, 2006.01]
C11D 13/00
Soap or soap-makingResin soaps
C11D 13/00
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Making of soap or soap solutions in generalApparatus therefor (resin soap C11D 15/00) [1, 2006.01]
C11D 15/00
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Manufacture of resin soap or soaps derived from naphthenic acidsCompositions [1, 2006.01]
C11D 17/00

C11D 17/00
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Detergent materials or soaps characterised by their shape or physical properties (shaping soap C11D 13/14) [1, 2006.01]
C11D 19/00
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Recovery of glycerol from a saponification liquor [1, 2006.01]
C12
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BIOCHEMISTRYBEERSPIRITSWINEVINEGARMICROBIOLOGYENZYMOLOGYMUTATION OR GENETIC ENGINEERING
C13
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SUGAR INDUSTRY [4]
C14
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SKINSHIDESPELTS OR LEATHER
C21
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METALLURGY
C21
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METALLURGY OF IRON
C22
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METALLURGYFERROUS OR NON-FERROUS ALLOYSTREATMENT OF ALLOYS OR NON-FERROUS METALS
C23
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COATING METALLIC MATERIALCOATING MATERIAL WITH METALLIC MATERIALCHEMICAL SURFACE TREATMENTDIFFUSION TREATMENT OF METALLIC MATERIALCOATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERALINHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL [2]
C25
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ELECTROLYTIC OR ELECTROPHORETIC PROCESSESAPPARATUS THEREFOR [4]
C30
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CRYSTAL GROWTH [3]
C40
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COMBINATORIAL TECHNOLOGY [2006.01]
C40
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COMBINATORIAL TECHNOLOGY [2006.01]
C99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
H
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ELECTRICITY

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