1. CPC Sections
  2. CPC Section C
  3. CPC Class C11
  4. CPC Subclass C11D
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CPC
COOPERATIVE PATENT CLASSIFICATION
​​
C11D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL [2022-08]
NOTES

  • When classifying in the mixture groups of this subclass, any individual ingredient of a composition which is not identified by such classification, and which itself is determined to be novel and non-obvious, must also be classified in groups C11D 1/00 - C11D 9/00. The individual ingredient can be either a single substance or a composition in itself.
  • Any ingredient of a composition which is not identified by the classification according to Note (1) above, and which is considered to represent information of interest for search, may also be classified in groups C11D 1/00 - C11D 9/00. This can, for example, be the case when it is considered of interest to enable searching of compositions using a combination of classification symbols. Such non-obligatory classification should be given as "additional information".
  • {Documents classified in groups C11D 1/37, C11D 1/645 - C11D 1/655, C11D 1/825 - C11D 1/86, C11D 1/94 - C11D 1/945 and C11D 10/00 - C11D 10/047, are indexed using codes chosen from C11D 1/00 - C11D 1/92 to provide information on the individual ingredients on the compositions.}
WARNING

​
C11D 1/00
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent [2022-08]
NOTE

  • In groups C11D 1/02 - C11D 1/88, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
    {This Note corresponds to IPC Note (1) relating to C11D 1/02 - C11D 1/88.}
C11D 1/002
.
{Surface-active compounds containing sulfur (SO3 and SO4, C11D 1/12; sulfonium compounds C11D 1/60; sulfoxides C11D 1/755; sulfobetaines C11D 1/92)} [2013-01]
C11D 1/004
.
{Surface-active compounds containing F} [2013-01]
C11D 1/006
. .
{Surface-active compounds containing fluorine and phosphorus} [2013-01]
C11D 1/008
.
{Polymeric surface-active agents} [2022-08]
C11D 1/02
.
Anionic compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)} [2013-01]
C11D 1/04
. .
Carboxylic acids or salts thereof (soap C11D 9/00) [2022-08]
C11D 1/06
. . .
Ether- or thioether carboxylic acids [2017-08]
C11D 1/08
. . .
Polycarboxylic acids containing no nitrogen or sulfur [2013-01]
C11D 1/10
. . .
Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof [2022-08]
C11D 1/12
. .
Sulfonic acids or sulfuric acid esters; Salts thereof [2013-01]
C11D 1/123
. . .
{derived from carboxylic acids, e.g. sulfosuccinates} [2022-08]
C11D 1/126
. . .
{Acylisethionates} [2013-01]
C11D 1/14
. . .
derived from aliphatic hydrocarbons or mono-alcohols [2013-01]
C11D 1/143
. . . .
{Sulfonic acid esters} [2013-01]
C11D 1/146
. . . .
{Sulfuric acid esters} [2013-01]
C11D 1/16
. . .
derived from divalent or polyvalent alcohols [2013-01]
C11D 1/18
. . .
derived from amino alcohols [2013-01]
C11D 1/20
. . . .
Fatty acid condensates [2013-01]
C11D 1/22
. . .
derived from aromatic compounds [2013-01]
C11D 1/24
. . . .
containing ester or ether groups directly attached to the nucleus [2013-01]
C11D 1/26
. . .
derived from heterocyclic compounds [2013-01]
C11D 1/28
. . .
Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides [2013-01]
C11D 1/29
. . .
Sulfates of polyoxyalkylene ethers [2013-01]
C11D 1/30
. . .
Sulfonation products derived from lignin [2013-01]
C11D 1/32
. .
Protein hydrolysates; Fatty acid condensates thereof [2013-01]
C11D 1/34
. .
Derivatives of acids of phosphorus [2013-01]
C11D 1/342
. . .
{Phosphonates; Phosphinates or phosphonites} [2022-08]
C11D 1/345
. . .
{Phosphates or phosphites} [2022-08]
C11D 1/347
. . .
{Other P-containing anionic compounds (C11D 1/006, C11D 1/34 take precedence)} [2013-01]
C11D 1/36
. .
of unknown constitution {, e.g. natural products} [2016-08]
C11D 1/37
. .
Mixtures of compounds all of which are anionic [2013-01]
C11D 1/38
.
Cationic compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)} [2013-01]
C11D 1/385
. .
{Cationic compounds containing P} [2022-08]
C11D 1/40
. .
Monoamines or polyamines; Salts thereof [2013-01]
C11D 1/42
. .
Amino alcohols or amino ethers [2013-01]
C11D 1/44
. . .
Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines [2013-01]
C11D 1/46
. .
Esters of carboxylic acids with amino alcohols; Esters of amino carboxylic acids with alcohols [2013-01]
C11D 1/48
. .
N-containing polycondensation products [2013-01]
C11D 1/50
. .
Derivatives of urea, thiourea, cyanamide, guanidine or urethanes [2013-01]
C11D 1/52
. .
Carboxylic amides, alkylolamides or imides {or their condensation products with alkylene oxides} [2020-05]
C11D 1/521
. . .
{Carboxylic amides (R1-CO-NR2R3), where R1, R2 and R3 are alkyl or alkenyl groups} [2016-08]
C11D 1/523
. . .
{Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group} [2016-08]
C11D 1/525
. . .
{Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest} [2016-08]
C11D 1/526
. . .
{Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated} [2016-08]
C11D 1/528
. . .
{Carboxylic amides (R1-CO-NR2R3), where at least one of the chains R1, R2 or R3 is interrupted by a functional group, e.g. a -NH-, -NR-, -CO-, or -CON- group (ethers C11D 1/526)} [2016-08]
C11D 1/54
. .
Hydrazides of carboxylic acids [2013-01]
C11D 1/56
. .
containing nitro or nitroso groups [2013-01]
C11D 1/58
. .
Heterocyclic compounds [2013-01]
C11D 1/60
. .
Sulfonium or phosphonium compounds [2013-01]
C11D 1/62
. .
Quaternary ammonium compounds [2013-01]
C11D 1/64
. .
of unknown constitution {, e.g. natural products} [2016-08]
C11D 1/645
. .
Mixtures of compounds all of which are cationic [2013-01]
C11D 1/65
. .
Mixtures of anionic with cationic compounds [2013-01]
C11D 1/652
. . .
{Mixtures of anionic compounds with carboxylic amides or alkylol amides} [2013-01]
C11D 1/655
. . .
Mixtures of sulfonated products with alkylolamides of carboxylic acids [2020-05]
C11D 1/66
.
Non-ionic compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)} [2013-01]
C11D 1/662
. .
{Carbohydrates or derivatives} [2013-01]
C11D 1/665
. .
{Arsine oxides} [2013-01]
C11D 1/667
. .
{Neutral esters, e.g. sorbitan esters} [2022-08]
C11D 1/72
. .
Ethers of polyoxyalkylene glycols [2020-05]
C11D 1/721
. . .
{End blocked ethers} [2013-01]
C11D 1/722
. .
Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; {Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups (C11D 1/721 takes precedence)} [2013-01]
C11D 1/74
. .
Carboxylates or sulfonates {esters} of polyoxyalkylene glycols [2013-01]
C11D 1/75
. .
Amino oxides [2013-01]
C11D 1/755
. .
Sulfoxides [2013-01]
C11D 1/76
. .
Synthetic resins containing no nitrogen [2013-01]
C11D 1/78
. .
Neutral esters of acids of phosphorus [2013-01]
C11D 1/79
. .
Phosphine oxides [2013-01]
C11D 1/80
. .
Derivatives of lignin containing no sulfo- or sulfate groups [2013-01]
C11D 1/82
. .
Compounds containing silicon [2013-01]
C11D 1/825
. .
Mixtures of compounds all of which are non-ionic [2013-01]
C11D 1/8255
. . .
{containing a combination of compounds differently alcoxylised or with differently alkylated chains} [2013-01]
C11D 1/83
. .
Mixtures of non-ionic with anionic compounds [2013-01]
C11D 1/8305
. . .
{containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains} [2013-01]
C11D 1/831
. . .
of sulfonates with ethers of polyoxyalkylenes without phosphates [2013-01]
C11D 1/835
. .
Mixtures of non-ionic with cationic compounds [2013-01]
C11D 1/8355
. . .
{containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains} [2013-01]
C11D 1/86
.
Mixtures of anionic, cationic, and non-ionic compounds [2022-08]
C11D 1/88
.
Ampholytes; Electroneutral compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)} [2013-01]
C11D 1/883
. .
{Aminimide, i.e. ammonioamidates} [2022-08]
C11D 1/886
. .
{Ampholytes containing P} [2013-01]
C11D 1/90
. .
Betaines [2013-01]
C11D 1/92
. .
Sulfobetaines {; Sulfitobetaines} [2022-08]
C11D 1/94
. .
Mixtures with anionic, cationic or non-ionic compounds [2022-08]
C11D 1/945
. . .
{containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains} [2013-01]
​
C11D 3/00
Other compounding ingredients of detergent compositions covered in group C11D 1/00 [2022-08]
NOTES

  • In groups C11D 3/02 - C11D 3/39, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
    {This Note corresponds to IPC Note (1) relating to C11D 3/02 - C11D 3/39.}
  • {Documents classified in group C11D 3/0005 are also classified in other groups of subclass C11D according to the chemical nature of the compounds as such.}
C11D 3/0005
.
{Other compounding ingredients characterised by their effect} [2013-01]
C11D 3/001
. .
{Softening compositions} [2013-01]
C11D 3/0015
. . .
{liquid} [2013-01]
C11D 3/0021
. .
{Dye-stain or dye-transfer inhibiting compositions} [2013-01]
C11D 3/0026
. .
{Low foaming or foam regulating compositions} [2013-01]
C11D 3/0031
. .
{Carpet, upholstery, fur or leather cleansers} [2022-08]
C11D 3/0036
. .
{Soil deposition preventing compositions; Antiredeposition agents} [2013-01]
C11D 3/0042
. .
{Reducing agents} [2013-01]
C11D 3/0047
. .
{pH regulated compositions} [2013-01]
C11D 3/0052
. .
{Gas evolving or heat producing compositions} [2013-01]
C11D 3/0057
. .
{Oven-cleaning compositions} [2013-01]
C11D 3/0063
. .
{Photo- activating compounds} [2013-01]
C11D 3/0068
. .
{Deodorant compositions} [2013-01]
C11D 3/0073
. .
{Anticorrosion compositions} [2013-01]
C11D 3/0078
. .
{Compositions for cleaning contact lenses, spectacles or lenses} [2022-08]
C11D 3/0084
. .
{Antioxidants; Free-radical scavengers} [2013-01]
C11D 3/0089
. .
{Pearlescent compositions; Opacifying agents} [2013-01]
C11D 3/0094
. .
{High foaming compositions} [2013-01]
C11D 3/02
.
Inorganic compounds {; Elemental compounds} [2017-08]
C11D 3/04
. .
Water-soluble compounds [2013-01]
C11D 3/042
. . .
{Acids} [2013-01]
C11D 3/044
. . .
{Hydroxides or bases} [2022-08]
C11D 3/046
. . .
{Salts} [2013-01]
C11D 3/048
. . . .
{Nitrates or nitrites} [2022-08]
​
C11D 3/06
. . .
Phosphates, including polyphosphates [2013-01]
WARNING

C11D 3/062
. . . .
{Special methods concerning phosphates} [2013-01]
C11D 3/065
. . . .
in admixture with sulfonated products [2013-01]
C11D 3/066
. . . . .
and with alkyloamides of carboxylic acids [2013-01]
C11D 3/07
. . . .
in admixture with alkyloamides of carboxylic acids [2013-01]
C11D 3/075
. . . .
in admixture with ethers of polyoxyalkylenes [2013-01]
C11D 3/08
. . .
Silicates [2013-01]
C11D 3/10
. . .
Carbonates {; Bicarbonates} [2017-08]
C11D 3/12
. .
Water-insoluble compounds [2013-01]
C11D 3/1206
. . .
{free metals, e.g. aluminium grit or flakes} [2013-01]
C11D 3/1213
. . .
{Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2} [2022-08]
C11D 3/122
. . .
{Sulfur-containing, e.g. sulfates, sulfites or gypsum} [2022-08]
C11D 3/1226
. . .
{Phosphorus containing} [2013-01]
C11D 3/1233
. . .
{Carbonates, e.g. calcite or dolomite} [2022-08]
C11D 3/124
. . .
{Silicon containing, e.g. silica, silex, quartz or glass beads} [2022-08]
C11D 3/1246
. . . .
{Silicates, e.g. diatomaceous earth} [2013-01]
C11D 3/1253
. . . . .
{Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite} [2022-08]
C11D 3/126
. . . . . .
{in solid compositions} [2013-01]
C11D 3/1266
. . . . . .
{in liquid compositions} [2013-01]
C11D 3/1273
. . . . . .
{Crystalline layered silicates of type NaMeSixO2x+1YH2O} [2013-01]
C11D 3/128
. . . . .
{Aluminium silicates, e.g. zeolites (C11D 3/1253 takes precedence)} [2013-01]
C11D 3/1286
. . . . . .
{Stabilised aqueous aluminosilicate suspensions} [2013-01]
C11D 3/1293
. . . . . .
{Feldspar; Perlite; Pumice or Portland cement} [2022-08]
C11D 3/14
. . .
Fillers; Abrasives {; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D 3/12; Specific features concerning abrasives, e.g. granulometry or mixtures (dyes, pigments C11D 3/40)} [2022-08]
C11D 3/16
.
Organic compounds [2013-01]
C11D 3/162
. .
{containing Si} [2013-01]
C11D 3/164
. .
{containing a carbon-carbon triple bond} [2013-01]
C11D 3/166
. .
{containing borium} [2013-01]
C11D 3/168
. .
{Organometallic compounds or orgometallic complexes} [2013-01]
C11D 3/18
. .
Hydrocarbons {(C11D 3/164 takes precedence)} [2013-01]
C11D 3/181
. . .
{linear} [2013-01]
C11D 3/182
. . .
{branched} [2013-01]
C11D 3/184
. . .
{unsaturated} [2013-01]
C11D 3/185
. . .
{cyclic} [2013-01]
C11D 3/187
. . .
{aromatic} [2013-01]
C11D 3/188
. . .
{Terpenes} [2013-01]
C11D 3/20
. .
containing oxygen {(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)} [2013-01]
​
C11D 3/2003
. . .
{Alcohols; Phenols} [2022-08]
NOTES

  • {In this group glucerol is not taken into account for applying the last place rule, when present in a mixture of alcohols or as an alternative from a series of alcohols.}
  • {In case of mixtures of alcohols or of a list of alternatives, documents are classified in C11D 3/2003, C11D 3/2006 or C11D 3/2041 and the individual alternatives are classified with additional symbols from C11D 3/2006 - C11D 3/2065.}
C11D 3/2006
. . . .
{Monohydric alcohols} [2013-01]
C11D 3/201
. . . . .
{linear} [2013-01]
C11D 3/2013
. . . . . .
{fatty or with at least 8 carbon atoms in the alkyl chain} [2013-01]
C11D 3/2017
. . . . .
{branched} [2013-01]
C11D 3/202
. . . . . .
{fatty or with at least 8 carbon atoms in the alkyl chain} [2013-01]
C11D 3/2024
. . . . .
{cyclic; polycyclic} [2013-01]
C11D 3/2027
. . . . .
{unsaturated} [2013-01]
C11D 3/2031
. . . . . .
{fatty or with at least 8 carbon atoms in the alkenyl chain} [2013-01]
C11D 3/2034
. . . . .
{aromatic} [2013-01]
C11D 3/2037
. . . . .
{Terpenes} [2013-01]
C11D 3/2041
. . . .
{Dihydric alcohols} [2013-01]
C11D 3/2044
. . . . .
{linear} [2013-01]
C11D 3/2048
. . . . .
{branched} [2013-01]
C11D 3/2051
. . . . .
{cyclic; polycyclic} [2013-01]
C11D 3/2055
. . . . .
{unsaturated} [2013-01]
C11D 3/2058
. . . . .
{aromatic} [2013-01]
C11D 3/2062
. . . . .
{Terpene} [2013-01]
C11D 3/2065
. . . .
{Polyhydric alcohols} [2013-01]
C11D 3/2068
. . .
{Ethers} [2013-01]
C11D 3/2072
. . .
{Aldehydes-ketones} [2013-01]
C11D 3/2075
. . .
{Carboxylic acids-salts thereof} [2013-01]
C11D 3/2079
. . . .
{Monocarboxylic acids-salts thereof} [2022-08]
C11D 3/2082
. . . .
{Polycarboxylic acids-salts thereof} [2013-01]
C11D 3/2086
. . . .
{Hydroxy carboxylic acids-salts thereof} [2013-01]
C11D 3/2089
. . . .
{Ether acids-salts thereof} [2013-01]
C11D 3/2093
. . .
{Esters; Carbonates} [2013-01]
C11D 3/2096
. . .
{Heterocyclic compounds} [2013-01]
C11D 3/22
. . .
Carbohydrates or derivatives thereof [2022-08]
C11D 3/221
. . . .
{Mono, di- or trisaccharides or derivatives thereof} [2013-01]
C11D 3/222
. . . .
{Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin} [2022-08]
C11D 3/223
. . . . .
{oxidised} [2013-01]
C11D 3/225
. . . . .
{etherified, e.g. CMC} [2013-01]
C11D 3/226
. . . . .
{esterified} [2013-01]
C11D 3/227
. . . . .
{with nitrogen-containing groups} [2013-01]
C11D 3/228
. . . . .
{with phosphorus- or sulfur-containing groups} [2013-01]
C11D 3/24
. .
containing halogen {(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)} [2013-01]
C11D 3/245
. . .
{containing fluorine} [2013-01]
C11D 3/26
. .
containing nitrogen {(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)} [2013-01]
C11D 3/28
. . .
Heterocyclic compounds containing nitrogen in the ring [2013-01]
C11D 3/30
. . .
Amines; Substituted amines {; Quaternized amines} [2017-08]
C11D 3/32
. . .
Amides; Substituted amides [2013-01]
C11D 3/323
. . . .
{urea or derivatives thereof} [2013-01]
C11D 3/33
. . .
Amino carboxylic acids [2013-01]
​
C11D 3/34
. .
containing sulfur {(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)} [2016-05]
NOTES

  • In this group in the absence of an indication to the contrary sulfur containing compounds are classified in the last appropriate place (see Note before group C11D 3/00) and indexed for the individual functional groups using codes chosen from C11D 3/3409 - C11D 3/349
  • In case of mixtures or a list of alternatives or Markush formulae each individual compound is classified and indexed according to Note 1.
C11D 3/3409
. . .
{Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates} [2013-01]
C11D 3/3418
. . .
{Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates} [2013-01]
C11D 3/3427
. . .
{containing thiol, mercapto or sulfide groups, e.g. thioethers or mercaptales} [2022-08]
C11D 3/3436
. . .
{containing disulfide groups} [2013-01]
C11D 3/3445
. . .
{containing sulfino groups, e.g. dimethyl sulfoxide} [2013-01]
C11D 3/3454
. . .
{containing sulfone groups, e.g. vinyl sulfones} [2013-01]
C11D 3/3463
. . .
{containing thio sulfate or sulfite groups} [2013-01]
C11D 3/3472
. . .
{additionally containing -COOH groups or derivatives thereof} [2013-01]
C11D 3/3481
. . .
{containing sulfur in a heterocyclic ring, e.g. sultones or sulfolanes} [2022-08]
C11D 3/349
. . .
{additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea} [2022-08]
C11D 3/36
. .
containing phosphorus {(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)} [2013-01]
C11D 3/361
. . .
{Phosphonates, phosphinates or phosphonites} [2022-08]
C11D 3/362
. . .
{Phosphates or phosphites} [2022-08]
C11D 3/364
. . .
{containing nitrogen} [2013-01]
C11D 3/365
. . .
{containing carboxyl groups} [2013-01]
C11D 3/367
. . .
{containing halogen} [2013-01]
C11D 3/368
. . . .
{containing fluorine} [2013-01]
C11D 3/37
. .
Polymers {(polymeric surface-active agents C11D 1/008; polysaccharides C11D 3/222)} [2022-08]
C11D 3/3703
. . .
{Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds} [2013-01]
C11D 3/3707
. . . .
{Polyethers, e.g. polyalkyleneoxides} [2013-01]
C11D 3/3711
. . . .
{Polyacetal carboxylates} [2013-01]
C11D 3/3715
. . . .
{Polyesters or polycarbonates} [2022-08]
C11D 3/3719
. . . .
{Polyamides or polyimides} [2022-08]
C11D 3/3723
. . . .
{Polyamines or polyalkyleneimines} [2022-08]
C11D 3/3726
. . . .
{Polyurethanes} [2013-01]
C11D 3/373
. . . .
{containing silicones} [2013-01]
C11D 3/3734
. . . . .
{Cyclic silicones} [2013-01]
C11D 3/3738
. . . . .
{Alkoxylated silicones} [2013-01]
C11D 3/3742
. . . . .
{Nitrogen containing silicones} [2013-01]
C11D 3/3746
. . .
{Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds} [2013-01]
C11D 3/3749
. . . .
{Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins} [2022-08]
C11D 3/3753
. . . .
{Polyvinylalcohol; Ethers or esters thereof} [2013-01]
C11D 3/3757
. . . .
{(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions} [2013-01]
C11D 3/3761
. . . . .
{in solid compositions} [2013-01]
C11D 3/3765
. . . . .
{in liquid compositions} [2013-01]
C11D 3/3769
. . . .
{(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines} [2022-08]
C11D 3/3773
. . . . .
{in liquid compositions} [2013-01]
C11D 3/3776
. . . . .
{Heterocyclic compounds, e.g. lactam} [2016-08]
C11D 3/378
. . . .
{(Co)polymerised monomers containing sulfur, e.g. sulfonate} [2013-01]
C11D 3/3784
. . . .
{(Co)polymerised monomers containing phosphorus} [2013-01]
C11D 3/3788
. . .
{Graft polymers} [2013-01]
C11D 3/3792
. . .
{Amine oxide containing polymers} [2013-01]
C11D 3/3796
. . .
{Amphoteric polymers or zwitterionic polymers} [2022-08]
C11D 3/38
. .
Products with no well-defined composition {, e.g. natural products} [2017-08]
C11D 3/381
. . .
{Microorganisms} [2013-01]
C11D 3/382
. . .
Vegetable products, e.g. soya meal, wood flour, sawdust [2013-01]
C11D 3/384
. . .
Animal products [2013-01]
C11D 3/3845
. . . .
{Antibodies} [2013-01]
C11D 3/386
. . .
Preparations containing enzymes {, e.g. protease or amylase} [2022-08]
C11D 3/38609
. . . .
{Protease or amylase in solid compositions only} [2013-01]
C11D 3/38618
. . . .
{Protease or amylase in liquid compositions only} [2013-01]
C11D 3/38627
. . . .
{containing lipase} [2013-01]
C11D 3/38636
. . . .
{containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase} [2022-08]
C11D 3/38645
. . . .
{containing cellulase} [2013-01]
C11D 3/38654
. . . .
{containing oxidase or reductase} [2022-08]
C11D 3/38663
. . . .
{Stabilised liquid enzyme compositions} [2022-08]
C11D 3/38672
. . . .
{Granulated or coated enzymes} [2013-01]
C11D 3/38681
. . . .
{Chemically modified or immobilised enzymes} [2013-01]
C11D 3/3869
. . . .
{Enzyme enhancers or mediators} [2013-01]
C11D 3/39
.
Organic or inorganic per-compounds [2013-01]
C11D 3/3902
. .
{combined with specific additives} [2013-01]
​
C11D 3/3905
. . .
{Bleach activators or bleach catalysts} [2022-08]
NOTES

  • {In the absence of an indication to the contrary activators or catalysts are classified in the last appropriate place.}
  • {In case of mixtures or a list of alternatives documents are classified in C11D 3/3905 or C11D 3/3907 only and the individual alternatives are classified with additional symbols from C11D 3/3907 - C11D 3/3932.}
C11D 3/3907
. . . .
{Organic compounds} [2013-01]
C11D 3/391
. . . . .
{Oxygen-containing compounds} [2013-01]
C11D 3/3912
. . . . . .
{derived from saccharides} [2013-01]
C11D 3/3915
. . . . .
{Sulfur-containing compounds} [2013-01]
C11D 3/3917
. . . . .
{Nitrogen-containing compounds} [2013-01]
C11D 3/392
. . . . . .
{Heterocyclic compounds, e.g. cyclic imides or lactames} [2013-01]
C11D 3/3922
. . . . . .
{Cyanamides} [2013-01]
C11D 3/3925
. . . . . .
{Nitriles; Isocyanates or quarternary ammonium nitriles} [2022-08]
C11D 3/3927
. . . . . .
{Quarternary ammonium compounds} [2022-08]
C11D 3/393
. . . . .
{Phosphorus, boron- or silicium-containing compounds} [2013-01]
C11D 3/3932
. . . .
{Inorganic compounds or complexes} [2013-01]
C11D 3/3935
. . . .
{granulated, coated or protected} [2013-01]
C11D 3/3937
. . .
{Stabilising agents} [2017-02]
C11D 3/394
. . . .
{Organic compounds} [2013-01]
C11D 3/3942
. .
{Inorganic per-compounds (C11D 3/3902 takes precedence)} [2013-01]
C11D 3/3945
. .
{Organic per-compounds (C11D 3/3902 takes precedence)} [2013-01]
C11D 3/3947
. .
{Liquid compositions} [2013-01]
C11D 3/395
.
Bleaching agents [2022-08]
C11D 3/3951
. .
{combined with specific additives} [2013-01]
C11D 3/3953
. .
{Inorganic bleaching agents (C11D 3/3951 takes precedence)} [2013-01]
C11D 3/3955
. .
{Organic bleaching agents (C11D 3/3951 takes precedence)} [2013-01]
C11D 3/3956
. .
{Liquid compositions} [2013-01]
C11D 3/3958
. .
{combined with phosphates} [2013-01]
C11D 3/40
.
Dyes {; Pigments} [2017-08]
C11D 3/42
. .
Brightening agents {; Blueing agents} [2017-08]
C11D 3/43
.
Solvents [2013-01]
C11D 3/48
.
Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions [2013-01]
C11D 3/485
. .
{Halophors, e.g. iodophors} [2013-01]
C11D 3/50
.
Perfumes [2013-01]
C11D 3/502
. .
{Protected perfumes} [2013-01]
C11D 3/505
. . .
{encapsulated or adsorbed on a carrier, e.g. zeolite or clay} [2013-01]
C11D 3/507
. . .
{Compounds releasing perfumes by thermal or chemical activation} [2013-01]
Non-surface-active compounds [2013-01]
​
C11D 7/00
Compositions of detergents based essentially on non-surface-active compounds [2022-08]
NOTE

  • In groups C11D 7/02 - C11D 7/46, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
C11D 7/02
.
Inorganic compounds [2013-01]
C11D 7/04
. .
Water-soluble compounds [2013-01]
C11D 7/06
. . .
Hydroxides [2013-01]
C11D 7/08
. . .
Acids [2013-01]
C11D 7/10
. . .
Salts [2013-01]
C11D 7/105
. . . .
{Nitrates; Nitrites} [2013-01]
C11D 7/12
. . . .
Carbonates {bicarbonates} [2013-01]
C11D 7/14
. . . .
Silicates [2013-01]
C11D 7/16
. . . .
Phosphates including polyphosphates [2013-01]
C11D 7/20
. .
Water-insoluble oxides [2013-01]
C11D 7/22
.
Organic compounds [2013-01]
C11D 7/24
. .
Hydrocarbons [2013-01]
C11D 7/241
. . .
{linear} [2013-01]
C11D 7/242
. . .
{branched} [2013-01]
C11D 7/244
. . .
{unsaturated} [2013-01]
C11D 7/245
. . .
{cyclic} [2013-01]
C11D 7/247
. . .
{aromatic} [2013-01]
C11D 7/248
. . .
{Terpenes} [2013-01]
C11D 7/26
. .
containing oxygen [2013-01]
C11D 7/261
. . .
{Alcohols; Phenols} [2013-01]
C11D 7/262
. . . .
{fatty or with at least 8 carbon atoms in the alkyl or alkenyl chain} [2013-01]
C11D 7/263
. . .
{Ethers} [2013-01]
C11D 7/264
. . .
{Aldehydes; Ketones; Acetals or ketals} [2022-08]
C11D 7/265
. . .
{Carboxylic acids or salts thereof} [2022-08]
C11D 7/266
. . .
{Esters or carbonates} [2022-08]
C11D 7/267
. . .
{Heterocyclic compounds} [2013-01]
C11D 7/268
. . .
{Carbohydrates or derivatives thereof} [2022-08]
C11D 7/28
. .
containing halogen [2013-01]
C11D 7/30
. . .
Halogenated hydrocarbons [2013-01]
C11D 7/32
. .
containing nitrogen [2013-01]
C11D 7/3209
. . .
{Amines or imines with one to four nitrogen atoms; Quaternized amines} [2013-01]
C11D 7/3218
. . .
{Alkanolamines or alkanolimines} [2022-08]
C11D 7/3227
. . .
{Ethers thereof} [2013-01]
C11D 7/3236
. . .
{Aldehydes, ketones, acetals or ketals thereof} [2022-08]
C11D 7/3245
. . .
{Aminoacids} [2013-01]
C11D 7/3254
. . .
{Esters or carbonates thereof} [2013-01]
C11D 7/3263
. . .
{Amides or imides} [2022-08]
C11D 7/3272
. . .
{Urea, guanidine or derivatives thereof} [2022-08]
C11D 7/3281
. . .
{Heterocyclic compounds} [2013-01]
C11D 7/329
. . .
{Carbohydrate or derivatives thereof} [2022-08]
C11D 7/34
. .
containing sulfur [2013-01]
C11D 7/36
. .
containing phosphorus [2013-01]
C11D 7/40
. .
Products in which the composition is not well defined [2013-01]
C11D 7/44
. . .
Vegetable products [2013-01]
C11D 7/46
. . .
Animal products [2013-01]
C11D 7/50
.
Solvents [2013-01]
​
C11D 7/5004
. .
{Organic solvents} [2022-08]
NOTE

  • {In this group, the first place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the first appropriate place.}
C11D 7/5009
. . .
{containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide} [2013-01]
C11D 7/5013
. . .
{containing nitrogen} [2013-01]
C11D 7/5018
. . .
{Halogenated solvents} [2013-01]
C11D 7/5022
. . .
{containing oxygen} [2013-01]
C11D 7/5027
. . .
{Hydrocarbons} [2013-01]
C11D 7/5031
. .
{Azeotropic mixtures of non-halogenated solvents} [2013-01]
C11D 7/5036
. .
{Azeotropic mixtures containing halogenated solvents} [2013-01]
C11D 7/504
. . .
{all solvents being halogenated hydrocarbons} [2013-01]
C11D 7/5045
. . . .
{Mixtures of (hydro)chlorofluorocarbons} [2013-01]
C11D 7/505
. . . .
{Mixtures of (hydro)fluorocarbons} [2013-01]
C11D 7/5054
. . . .
{Mixtures of (hydro)chlorofluorocarbons and (hydro) fluorocarbons} [2013-01]
C11D 7/5059
. . . .
{Mixtures containing (hydro)chlorocarbons} [2013-01]
C11D 7/5063
. . . .
{Halogenated hydrocarbons containing heteroatoms, e.g. fluoro alcohols} [2013-01]
C11D 7/5068
. . .
{Mixtures of halogenated and non-halogenated solvents} [2013-01]
C11D 7/5072
. . . .
{Mixtures of only hydrocarbons} [2013-01]
C11D 7/5077
. . . .
{Mixtures of only oxygen-containing solvents} [2013-01]
C11D 7/5081
. . . . .
{the oxygen-containing solvents being alcohols only} [2013-01]
C11D 7/5086
. . . . .
{the oxygen-containing solvents being different from alcohols, e.g. mixtures of water and ethers} [2013-01]
C11D 7/509
. . . .
{Mixtures of hydrocarbons and oxygen-containing solvents} [2013-01]
C11D 7/5095
. . . .
{Mixtures including solvents containing other heteroatoms than oxygen, e.g. nitriles, amides, nitroalkanes, siloxanes or thioethers} [2022-08]
Soap detergents [2013-01]
​
C11D 9/00
Compositions of detergents based essentially on soap (compositions containing resin soap C11D 15/04) [2013-01]
NOTE

  • In groups C11D 9/06 - C11D 9/42, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place. {This Note corresponds to IPC Note (1) relating to C11D 9/06 - C11D 9/42.}
C11D 9/002
.
{Non alkali-metal soaps} [2013-01]
C11D 9/005
.
{Synthetic soaps} [2022-08]
C11D 9/007
.
{Soaps or soap mixtures with well defined chain length} [2013-01]
C11D 9/02
.
on alkali or ammonium soaps [2013-01]
C11D 9/04
.
containing compounding ingredients other than soaps [2013-01]
C11D 9/045
. .
{containing substances which prevent the deterioration of soaps, e.g. light or heat stabilisers or antioxidants} [2022-08]
C11D 9/06
. .
Inorganic compounds [2013-01]
C11D 9/08
. . .
Water-soluble compounds [2013-01]
C11D 9/10
. . . .
Salts [2013-01]
C11D 9/12
. . . . .
Carbonates [2013-01]
C11D 9/14
. . . . .
Phosphates; Polyphosphates [2013-01]
C11D 9/16
. . . . .
Borates [2013-01]
C11D 9/18
. . .
Water-insoluble compounds [2013-01]
C11D 9/20
. . . .
Fillers, abrasives [2013-01]
C11D 9/22
. .
Organic compounds {, e.g. vitamins} [2017-08]
C11D 9/225
. . .
{Polymers} [2013-01]
C11D 9/24
. . .
Hydrocarbons {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/26
. . .
containing oxygen {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/262
. . . .
{containing carbohydrates} [2013-01]
C11D 9/265
. . . .
{containing glycerol} [2013-01]
C11D 9/267
. . . .
{containing free fatty acids} [2022-08]
C11D 9/28
. . .
containing halogen {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/30
. . .
containing nitrogen {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/32
. . .
containing sulfur {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/34
. . .
containing phosphorus {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/36
. . .
containing silicon {(C11D 9/225 takes precedence)} [2013-01]
C11D 9/38
. . .
Products in which the composition is not well defined [2013-01]
C11D 9/40
. . .
Proteins [2013-01]
C11D 9/42
. .
Per-compounds [2013-01]
C11D 9/44
. .
Perfumes; Colouring materials; Brightening agents {; Bleaching agents} [2022-08]
C11D 9/442
. . .
{Perfumes} [2013-01]
C11D 9/444
. . .
{Dyes; Pigments} [2013-01]
C11D 9/446
. . .
{Bleaching agents} [2013-01]
C11D 9/448
. . .
{Brightening agents} [2013-01]
C11D 9/48
. .
Superfatting agents [2013-01]
C11D 10/00
Compositions of detergents, not provided for by one single preceding group [2013-01]
C11D 10/04
.
based on mixtures of surface-active non-soap compounds and soap [2017-08]
C11D 10/042
. .
{based on anionic surface-active compounds and soap} [2013-01]
C11D 10/045
. .
{based on non-ionic surface-active compounds and soap} [2013-01]
C11D 10/047
. .
{based on cationic surface-active compounds and soap} [2013-01]
C11D 11/00
Special methods for preparing compositions containing mixtures of detergents [2024-01]
C11D 11/0082
.
{one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads} [2022-08]
C11D 11/0088
. .
{the liquefied ingredients being sprayed or adsorbed onto solid particles} [2013-01]
C11D 11/0094
.
{Process for making liquid detergent compositions, e.g. slurries, pastes or gels} [2022-08]
C11D 11/02
.
Preparation in the form of powder by spray drying [2013-01]
C11D 11/04
.
by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising [2013-01]
Soap or soap-making; Resin soaps [2013-01]
C11D 13/00
Making of soap or soap solutions in general; Apparatus therefor (resin soap C11D 15/00) [2013-01]
C11D 13/02
.
Boiling soap; Refining [2013-01]
C11D 13/04
. .
Continuous methods therefor [2013-01]
C11D 13/06
. .
Bleaching of soap or soap solutions [2013-01]
C11D 13/08
.
Colouring {, e.g. striated bars or striped bars,} or perfuming [2022-08]
C11D 13/10
.
Mixing; Kneading [2013-01]
C11D 13/12
.
Cooling (C11D 13/14 takes precedence) [2013-01]
C11D 13/14
.
Shaping [2013-01]
C11D 13/16
. .
in moulds [2013-01]
C11D 13/18
. .
by extrusion or pressing [2013-01]
C11D 13/20
. .
in the form of small particles, e.g. powder or flakes [2022-08]
C11D 13/22
.
Cutting [2013-01]
C11D 13/24
. .
Slicing soap on the cooling drum [2013-01]
C11D 13/26
.
Drying [2022-08]
C11D 13/28
.
Embossing; Polishing [2013-01]
C11D 13/30
.
Recovery of soap, e.g. from spent solutions [2013-01]
C11D 15/00
Manufacture of resin soap or soaps derived from naphthenic acids; Compositions [2013-01]
C11D 15/02
.
Apparatus therefor [2013-01]
C11D 15/04
.
Compositions containing resin soap or soap derived from naphthenic acids [2013-01]
C11D 17/00
Detergent materials or soaps characterised by their shape or physical properties (shaping soap C11D 13/14) [2022-08]
C11D 17/0004
.
{Non aqueous liquid compositions comprising insoluble particles} [2013-01]
C11D 17/0008
.
{aqueous liquid non soap compositions (C11D 3/0015, C11D 3/3947, C11D 3/3956 take precedence)} [2020-05]
C11D 17/0013
. .
{Liquid compositions with insoluble particles in suspension (C11D 17/0021, C11D 17/0026, C11D 17/003 take precedence)} [2013-01]
C11D 17/0017
. .
{Multi-phase liquid compositions} [2013-01]
C11D 17/0021
. . .
{Aqueous microemulsions} [2013-01]
C11D 17/0026
. .
{Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase} [2022-08]
C11D 17/003
. .
{Colloidal solutions, e.g. gels; Thixotropic solutions or pastes} [2022-08]
C11D 17/0034
.
{Fixed on a solid conventional detergent ingredient} [2013-01]
C11D 17/0039
.
{Coated compositions or coated components in the compositions, (micro)capsules} [2013-01]
C11D 17/0043
.
{For use with aerosol devices} [2013-01]
C11D 17/0047
.
{Detergents in the form of bars or tablets} [2013-01]
C11D 17/0052
. .
{Cast detergent compositions} [2013-01]
C11D 17/0056
. .
{Lavatory cleansing blocks} [2013-01]
C11D 17/006
. .
{containing mainly surfactants, but no builders, e.g. syndet bar} [2013-01]
C11D 17/0065
. .
{Solid detergents containing builders (C11D 17/06 takes precedence)} [2013-01]
C11D 17/0069
. . .
{Laundry bars} [2013-01]
C11D 17/0073
. . .
{Tablets} [2013-01]
C11D 17/0078
. . . .
{Multilayered tablets} [2013-01]
C11D 17/0082
. . . .
{Coated tablets} [2013-01]
C11D 17/0086
. . . .
{Laundry tablets} [2013-01]
C11D 17/0091
. . . .
{Dishwashing tablets} [2013-01]
C11D 17/0095
.
{Solid transparent soaps or detergents} [2013-01]
C11D 17/02
.
Floating bodies of detergents {or of soaps} [2013-01]
C11D 17/04
.
combined with or containing other objects [2013-01]
C11D 17/041
. .
{Compositions releasably affixed on a substrate or incorporated into a dispensing means} [2013-01]
C11D 17/042
. . .
{Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions} [2022-08]
C11D 17/043
. . . .
{Liquid or thixotropic (gel) compositions} [2013-01]
C11D 17/044
. . . .
{Solid compositions} [2013-01]
C11D 17/045
. . . .
{Multi-compartment} [2013-01]
C11D 17/046
. . .
{Insoluble free body dispenser} [2013-01]
C11D 17/047
. . .
{Arrangements specially adapted for dry cleaning or laundry dryer related applications} [2013-01]
C11D 17/048
. .
{Soap or detergent bars or cakes with an inner core consisting of insoluble material (floating soaps C11D 17/02)} [2013-01]
C11D 17/049
. .
{Cleaning or scouring pads; Wipes} [2013-01]
C11D 17/06
.
Powder; Flakes; Free-flowing mixtures; Sheets [2013-01]
C11D 17/065
. .
{High-density particulate detergent compositions} [2013-01]
C11D 17/08
.
Liquid soap, {e.g. for dispensers}; capsuled [2017-08]
C11D 19/00
Recovery of glycerol from a saponification liquor [2022-08]
Objects cleaned; Non-standard cleaning processes [2024-01]
C11D 2111/00
Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes [2024-01]
C11D 2111/10
.
Objects to be cleaned [2024-01]
C11D 2111/12
. .
Soft surfaces, e.g. textile [2024-01]
C11D 2111/14
. .
Hard surfaces [2024-01]
C11D 2111/16
. . .
Metals [2024-01]
C11D 2111/18
. . .
Glass; Plastics [2024-01]
C11D 2111/20
. . .
Industrial or commercial equipment, e.g. reactors, tubes or engines [2024-01]
C11D 2111/22
. . .
Electronic devices, e.g. PCBs or semiconductors [2024-01]
C11D 2111/24
. . .
Mineral surfaces, e.g. stones, frescoes, plasters, walls or concretes [2024-01]
C11D 2111/40
.
Specific cleaning or washing processes [2024-01]
C11D 2111/42
. .
Application of foam or a temporary coating on the surface to be cleaned [2024-01]
C11D 2111/44
. .
Multi-step processes [2024-01]
C11D 2111/46
. .
applying energy, e.g. irradiation [2024-01]
C11D 2111/48
. .
Regeneration of cleaning solutions [2024-01]