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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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DETERGENT COMPOSITIONS (preparations specially adapted for washing the hair A61Q 5/02, A61K 8/00; methods or apparatus for disinfection or sterilisation A61L; special washing compositions for cleaning semi-permeable membranes B01D 65/06); USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
NOTE
-
Documents classified in groups C11D 1/37, C11D 1/645 to C11D 1/655, C11D 1/825 to C11D 1/86, C11D 1/94 to C11D 1/945 and C11D 10/00 to C11D10/06, are indexed using codes chosen from C11D 1/00 to C11D 1/92 to provide information on the individual ingredients on the compositions

WARNING
-

The following IPC groups are not used in the CPC system. Subject matter covered by these groups is classified in the following CPC groups:

C11D1/68 covered by C11D 3/2003
C11D1/70 covered by C11D 3/2003
C11D3/44 covered by C11D 3/43
C11D3/46 covered by C11D 3/2079, C11D 9/48
C11D3/60 covered by C11D 3/00
C11D7/18 covered by C11D 3/39
C11D7/38 covered by C11D 3/39
C11D7/42 covered by C11D 3/386
C11D7/52 covered by C11D 7/50
C11D7/54 covered by C11D 3/395
C11D7/56 covered by C11D 3/395
C11D7/60 covered by C11D 7/00
C11D 9/20 covered by partly covered by C11D 9/444
C11D9/50 covered by C11D 3/48
C11D9/60 covered by C11D 9/00
C11D10/02 covered by C11D 3/00
C11D10/06 covered by C11D 9/00

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Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
NOTE
-
In groups C11D 1/02 to C11D 1/94, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.

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)
}
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C11D 1/004
.
{
Surface-active compounds containing F
}
C11D 1/006
. .
{
Surface-active compounds containing fluorine and phosphorus
}
.
{
Polymeric surface-active agents (see C11D 1/48, C11D 1/662, C11D 1/76)
}
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C11D 1/02
.
Anionic compounds
{
(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)
}
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. .
Carboxylic acids or salts thereof
{
see also C11D 9/005
}
C11D 1/06
. . .
Ether- or thio-ether carboxylic acids
C11D 1/08
. . .
Polycarboxylic acids containing no nitrogen or sulfur
. . .
Amino-carboxylic acids; Imino-carboxylic acids; Fatty acid condensates thereof
{
(betaines C11D 1/90)
}
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C11D 1/12
. .
Sulfonic acids or sulfuric acid esters; Salts thereof
C11D 1/123
. . .
{
derived from carboxylic acids, e.g. sulfosuccinates (from fatty acids see C11D 1/28)
}
C11D 1/126
. . .
{
Acylisethionates
}
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C11D 1/14
. . .
derived from aliphatic hydrocarbons or mono-alcohols
C11D 1/143
. . . .
{
Sulfonic acid esters
}
C11D 1/146
. . . .
{
Sulfuric acid esters
}
C11D 1/16
. . .
derived from divalent or polyvalent alcohols
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C11D 1/18
. . .
derived from amino alcohols
C11D 1/20
. . . .
Fatty acid condensates
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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
. . .
Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
C11D 1/29
. . .
Sulfates of polyoxyalkylene ethers
C11D 1/30
. . .
Sulfonation products derived from lignin
C11D 1/32
. .
Protein hydrolysates; Fatty acid condensates thereof
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C11D 1/34
. .
Derivatives of acids of phosphorus
C11D 1/342
. . .
{
Phosphonates; Phosphinates; Phosphonites
}
C11D 1/345
. . .
{
Phosphates; Phosphites
}
C11D 1/347
. . .
{
Other P-containing anionic compounds (C11D 1/006, C11D 1/34 take precedence)
}
C11D 1/36
. .
of unknown constitution
{
e.g. natural products
}
C11D 1/37
. .
Mixtures of compounds all of which are anionic
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C11D 1/38
.
Cationic compounds
{
(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)
}
. .
{
Cationic compounds containing P (phosphonium compounds C11D 1/60)
}
C11D 1/40
. .
Monoamines or polyamines; Salts thereof
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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
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C11D 1/52
. .
Carboxylic amides, alkylolamides or imides
{
or their condensation products with alkylene oxides
}
WARNING
-
Until September 2008, when classification was made, group C11D 3/07 took precedence over group C11D 1/52

C11D 1/521
. . .
{
Carboxylic amides (R1-CO-NR2R3), where R1, R2 and R3 are alkyl or alkenyl groups
}
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
}
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
}
C11D 1/526
. . .
{
Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated
}
. . .
{
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)
}
C11D 1/54
. .
Hydrazides of carboxylic acids
C11D 1/56
. .
containing nitro or nitroso groups
C11D 1/58
. .
Heterocyclic compounds
C11D 1/60
. .
Sulfonium or phosphonium compounds
C11D 1/62
. .
Quaternary ammonium compounds
C11D 1/64
. .
of unknown constitution
{
e.g. natural products
}
C11D 1/645
. .
Mixtures of compounds all of which are cationic
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C11D 1/65
. .
Mixtures of anionic with cationic compounds
C11D 1/652
. . .
{
Mixtures of anionic compounds with carboxylic amides or alkylol amides
}
C11D 1/655
. . .
Mixtures of sulfonated products with alkylolamides of carboxylic acids
WARNING
-
Until September 2008, when classification was made, group C11D 3/066 took precedence over group C11D 1/655

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C11D 1/66
.
Non-ionic compounds
{
(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)
}
C11D 1/662
. .
{
Carbohydrates or derivatives
}
C11D 1/665
. .
{
Arsine oxides
}
. .
{
Neutral esters e.g. sorbitan esters; see also C11D 1/74 and C11D 1/78
}
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C11D 1/72
. .
Ethers of polyoxyalkylene glycols
WARNING
-
Until September 2008, when clssification was made, group C11D 3/075 took precedence over group C11D 1/72

C11D 1/721
. . .
{
End blocked ethers
}
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)
}
C11D 1/74
. .
Carboxylates or sulfonates
{
esters
}
of polyoxyalkylene glycols
C11D 1/75
. .
Amino oxides
C11D 1/755
. .
Sulfoxides
C11D 1/76
. .
Synthetic resins containing no nitrogen
C11D 1/78
. .
Neutral esters of acids of phosphorus
C11D 1/79
. .
Phosphine oxides
C11D 1/80
. .
Derivatives of lignin containing no sulfo- or sulfate groups
C11D 1/82
. .
Compounds containing silicon
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C11D 1/825
. .
Mixtures of compounds all of which are non-ionic
C11D 1/8255
. . .
{
containing a combination of compounds differently alcoxylised or with differently alkylated chains
}
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C11D 1/83
. .
Mixtures of non-ionic with anionic compounds
C11D 1/8305
. . .
{
containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains
}
C11D 1/831
. . .
of sulfonates with ethers of polyoxyalkylenes without phosphates
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C11D 1/835
. .
Mixtures of non-ionic with cationic compounds
C11D 1/8355
. . .
{
containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains
}
C11D 1/86
.
{
Ternary
}
Mixtures of anionic, cationic, and non-ionic compounds
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C11D 1/88
.
Ampholytes; Electroneutral compounds
{
(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)
}
C11D 1/883
. .
{
Aminimide (= ammonioamidates)
}
C11D 1/886
. .
{
Ampholytes containing P
}
C11D 1/90
. .
Betaines
C11D 1/92
. .
Sulfobetaines
{
Sulfitobetaines
}
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C11D 1/94
. .
Mixtures with anionic, cationic, or non-ionic compounds
C11D 1/945
. . .
{
containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains
}
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Other compounding ingredients of detergent compositions covered in group C11D 1/00
NOTE
-
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

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.
{
Other compounding ingredients characterised by their effect
}
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C11D 3/001
. .
{
Softening compositions
}
C11D 3/0015
. . .
{
liquid
}
C11D 3/0021
. .
{
Dye-stain or dye-transfer inhibiting compositions
}
C11D 3/0026
. .
{
Low foaming or foam regulating compositions
}
C11D 3/0031
. .
{
Carpet, upholstery, fur, and leather cleansers
}
C11D 3/0036
. .
{
Soil deposition preventing compositions; Antiredeposition agents
}
C11D 3/0042
. .
{
Reducing agents
}
C11D 3/0047
. .
{
pH regulated compositions
}
C11D 3/0052
. .
{
Gas evolving or heat producing compositions
}
C11D 3/0057
. .
{
Oven-cleaning compositions
}
C11D 3/0063
. .
{
Photo- activating compounds
}
C11D 3/0068
. .
{
Deodorant compositions
}
C11D 3/0073
. .
{
Anticorrosion compositions
}
. .
{
Compositions for cleaning contact lenses, spectacles, lenses (disinfecting contact lenses A61L 2/00; mechanical cleaning G02C 13/00)
}
NOTE
-
In groups C11D 3/02 to C11D 3/39, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.

C11D 3/0084
. .
{
Antioxidants; Free-radical scavengers
}
C11D 3/0089
. .
{
Pearlescent compositions; Opacifying agents
}
C11D 3/0094
. .
{
High foaming compositions
}
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C11D 3/02
.
Inorganic compounds;
{
Elemental compounds
}
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C11D 3/04
. .
Water-soluble compounds
C11D 3/042
. . .
{
Acids
}
C11D 3/044
. . .
{
Hydroxides, bases
}
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C11D 3/046
. . .
{
Salts
}
C11D 3/048
. . . .
{
Nitrates, nitrites
}
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C11D 3/06
. . .
Phosphates, including polyphosphates
WARNING
-
From October 2008 onwards, the following subgroups of C11D 3/06 are no longer used for the classification of new documents Groups C11D 3/065, C11D 3/066, C11D 3/07 and C11D 3/075

C11D 3/062
. . . .
{
Special methods concerning phosphates
}
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C11D 3/065
. . . .
in admixture with sulfonated products
C11D 3/066
. . . . .
and with alkyloamides of carboxylic acids
C11D 3/07
. . . .
in admixture with alkyloamides of carboxylic acids
C11D 3/075
. . . .
in admixture with ethers of polyoxyalkylenes
C11D 3/08
. . .
Silicates
C11D 3/10
. . .
Carbonates;
{
Bicarbonates
}
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C11D 3/12
. .
Water-insoluble compounds
C11D 3/1206
. . .
{
free metals, e.g. aluminium grit or flakes
}
C11D 3/1213
. . .
{
Oxides, hydroxides, e.g. Al2O3, TiO2, CaO, Ca(OH)2
}
C11D 3/122
. . .
{
Sulfur-containing, e.g. sulfates, sulfites, gypsum
}
C11D 3/1226
. . .
{
Phosphorus containing
}
C11D 3/1233
. . .
{
Carbonates, e.g. calcite, dolomite
}
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C11D 3/124
. . .
{
Silicon containing, e.g. silica, silex, quartz, glass beads
}
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C11D 3/1246
. . . .
{
Silicates, e.g. diatomaceous earth
}
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C11D 3/1253
. . . . .
{
Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite, attapulgite
}
C11D 3/126
. . . . . .
{
in solid compositions
}
C11D 3/1266
. . . . . .
{
in liquid compositions
}
C11D 3/1273
. . . . . .
{
Crystalline layered silicates of type NaMeSixO2x+1YH2O
}
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C11D 3/128
. . . . .
{
Aluminium silicates, e.g. zeolites (C11D 3/1253 takes precedence)
}
C11D 3/1286
. . . . . .
{
Stabilised aqueous aluminosilicate suspensions
}
C11D 3/1293
. . . . . .
{
Feldspar; Perlite; Pumice; Portland cement
}
. . .
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, mixtures (dyes, pigments C11D 3/40)
}
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C11D 3/16
.
Organic compounds
C11D 3/162
. .
{
containing Si
}
C11D 3/164
. .
{
containing a carbon-carbon triple bond
}
C11D 3/166
. .
{
containing borium
}
C11D 3/168
. .
{
Organometallic compounds or orgometallic complexes
}
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C11D 3/18
. .
Hydrocarbons
{
(C11D 3/164 takes precedence)
}
C11D 3/181
. . .
{
linear
}
C11D 3/182
. . .
{
branched
}
C11D 3/184
. . .
{
unsaturated
}
C11D 3/185
. . .
{
cyclic
}
C11D 3/187
. . .
{
aromatic
}
C11D 3/188
. . .
{
Terpenes
}
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C11D 3/20
. .
containing oxygen
{
(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)
}
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C11D 3/2003
. . .
{
Alcohols; Phenols
}
NOTE
-
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 indexed for the individual alternatives using codes chosen from C11D 3/2006 to C11D 3/2065

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C11D 3/2006
. . . .
{
Monohydric alcohols
}
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C11D 3/201
. . . . .
{
linear
}
C11D 3/2013
. . . . . .
{
fatty or with at least 8 carbon atoms in the alkyl chain
}
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C11D 3/2017
. . . . .
{
branched
}
C11D 3/202
. . . . . .
{
fatty or with at least 8 carbon atoms in the alkyl chain
}
C11D 3/2024
. . . . .
{
cyclic; polycyclic
}
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C11D 3/2027
. . . . .
{
unsaturated
}
C11D 3/2031
. . . . . .
{
fatty or with at least 8 carbon atoms in the alkenyl chain
}
C11D 3/2034
. . . . .
{
aromatic
}
C11D 3/2037
. . . . .
{
Terpenes
}
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C11D 3/2041
. . . .
{
Dihydric alcohols
}
C11D 3/2044
. . . . .
{
linear
}
C11D 3/2048
. . . . .
{
branched
}
C11D 3/2051
. . . . .
{
cyclic; polycyclic
}
C11D 3/2055
. . . . .
{
unsaturated
}
C11D 3/2058
. . . . .
{
aromatic
}
C11D 3/2062
. . . . .
{
Terpene
}
C11D 3/2065
. . . .
{
Polyhydric alcohols
}
C11D 3/2068
. . .
{
Ethers
}
C11D 3/2072
. . .
{
Aldehydes-ketones
}
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C11D 3/2075
. . .
{
Carboxylic acids-salts thereof
}
C11D 3/2079
. . . .
{
Monocarboxylic acids-salts thereof (soaps C11D10/06 to C11D 10/04)
}
C11D 3/2082
. . . .
{
Polycarboxylic acids-salts thereof
}
C11D 3/2086
. . . .
{
Hydroxy carboxylic acids-salts thereof
}
C11D 3/2089
. . . .
{
Ether acids-salts thereof
}
C11D 3/2093
. . .
{
Esters; Carbonates
}
C11D 3/2096
. . .
{
Heterocyclic compounds
}
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C11D 3/22
. . .
Carbohydrates or derivatives thereof
{
(graft polymers C11D 3/3788)
}
C11D 3/221
. . . .
{
Mono, di- or trisaccharides or derivatives thereof
}
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C11D 3/222
. . . .
{
Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid, cyclodextrin
}
C11D 3/223
. . . . .
{
oxidised
}
C11D 3/225
. . . . .
{
etherified, e.g. CMC
}
C11D 3/226
. . . . .
{
esterified
}
C11D 3/227
. . . . .
{
with nitrogen-containing groups
}
C11D 3/228
. . . . .
{
with phosphorus- or sulfur-containing groups
}
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C11D 3/24
. .
containing halogen
{
(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)
}
C11D 3/245
. . .
{
containing fluorine
}
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C11D 3/26
. .
containing nitrogen
{
(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)
}
C11D 3/28
. . .
Heterocyclic compounds containing nitrogen in the ring
C11D 3/30
. . .
Amines; Substituted amines;
{
Quaternized amines
}
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C11D 3/32
. . .
Amides; Substituted amides
C11D 3/323
. . . .
{
urea or derivatives thereof
}
C11D 2003/326
. . . .
{
granulated, coated or protected
}
C11D 3/33
. . .
Amino carboxylic acids
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. .
containing sulfur
{
(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)
}
NOTE
-
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 to C11E3/349

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
}
C11D 3/3418
. . .
{
Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
}
C11D 3/3427
. . .
{
containing thiol, mercapto or sulfide groups, e.g. thioethers, mercaptales
}
C11D 3/3436
. . .
{
containing disulfide groups
}
C11D 3/3445
. . .
{
containing sulfino groups, e.g. dimethyl sulfoxide
}
C11D 3/3454
. . .
{
containing sulfone groups, e.g. vinyl sulfones
}
C11D 3/3463
. . .
{
containing thio sulfate or sulfite groups
}
C11D 3/3472
. . .
{
additionally containing -COOH groups or derivatives thereof
}
C11D 3/3481
. . .
{
containing sulfur in a heterocyclic ring, e.g. sultones, sulfolanes
}
C11D 3/349
. . .
{
additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives, thio urea
}
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C11D 3/36
. .
containing phosphorus
{
(C11D 3/162, C11D 3/164, C11D 3/166, C11D 3/168 take precedence)
}
C11D 3/361
. . .
{
Phosphonates, phosphinates, phosphonites
}
C11D 3/362
. . .
{
Phosphates, phosphites
}
C11D 3/364
. . .
{
containing nitrogen
}
C11D 3/365
. . .
{
containing carboxyl groups
}
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C11D 3/367
. . .
{
containing halogen
}
C11D 3/368
. . . .
{
containing fluorine
}
Collapse
. .
Polymers
{
(polymeric surface-active agents C11D 1/008; carbohydrates C11D 3/22)
}
Collapse
C11D 3/3703
. . .
{
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
}
C11D 3/3707
. . . .
{
Polyethers, e.g. polyalkyleneoxides
}
C11D 3/3711
. . . .
{
Polyacetal carboxylates
}
C11D 3/3715
. . . .
{
Polyesters; Polycarbonates
}
C11D 3/3719
. . . .
{
Polyamides; Polyimides
}
C11D 3/3723
. . . .
{
Polyamines, polyalkyleneimines
}
C11D 3/3726
. . . .
{
Polyurethanes
}
Collapse
C11D 3/373
. . . .
{
containing silicones
}
C11D 3/3734
. . . . .
{
Cyclic silicones
}
C11D 3/3738
. . . . .
{
Alkoxylated silicones
}
C11D 3/3742
. . . . .
{
Nitrogen containing silicones
}
Collapse
C11D 3/3746
. . .
{
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
}
C11D 3/3749
. . . .
{
Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins; Halogenated polyarylolefins
}
C11D 3/3753
. . . .
{
Polyvinylalcohol; Ethers or esters thereof
}
Collapse
C11D 3/3757
. . . .
{
(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
}
C11D 3/3761
. . . . .
{
in solid compositions
}
C11D 3/3765
. . . . .
{
in liquid compositions
}
Collapse
C11D 3/3769
. . . .
{
(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles, amines
}
C11D 3/3773
. . . . .
{
in liquid compositions
}
C11D 3/3776
. . . . .
{
Heterocyclic compounds e.g. lactam
}
C11D 3/378
. . . .
{
(Co)polymerised monomers containing sulfur, e.g. sulfonate
}
C11D 3/3784
. . . .
{
(Co)polymerised monomers containing phosphorus
}
C11D 3/3788
. . .
{
Graft polymers
}
C11D 3/3792
. . .
{
Amine oxide containing polymers
}
C11D 3/3796
. . .
{
Amphoteric polymers; Zwitterionic polymers
}
Collapse
C11D 3/38
. .
Products with no well-defined composition,
{
e.g. natural products
}
C11D 3/381
. . .
{
Microorganisms
}
C11D 3/382
. . .
Vegetable products, e.g. soya meal, wood flour, sawdust
Collapse
C11D 3/384
. . .
Animal products
C11D 3/3845
. . . .
{
Antibodies
}
Collapse
C11D 3/386
. . .
Preparations containing enzymes,
{
e.g. protease, amylase
}
C11D 3/38609
. . . .
{
Protease or amylase in solid compositions only
}
C11D 3/38618
. . . .
{
Protease or amylase in liquid compositions only
}
C11D 3/38627
. . . .
{
containing lipase
}
. . . .
{
containing enzymes other than protease, amylase, lipase, cellulase, oxidase, reductase
}
C11D 3/38645
. . . .
{
containing cellulase
}
C11D 3/38654
. . . .
{
containing oxidase, reductase
}
C11D 3/38663
. . . .
{
Stabilised liquid enzyme compositions (chemically modified or immobilised enzymes C11D 3/386, C12N)
}
C11D 3/38672
. . . .
{
Granulated or coated enzymes
}
C11D 3/38681
. . . .
{
Chemically modified or immobilised enzymes
}
C11D 3/3869
. . . .
{
Enzyme enhancers or mediators
}
Collapse
C11D 3/39
.
Organic or inorganic per-compounds
Collapse
C11D 3/3902
. .
{
combined with specific additives
}
Collapse
. . .
{
Bleach activators; Bleach catalysts
}
NOTE
-
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 indexed for the individual alternatives using codes chosen from C11D 3/3907 to C11D 3/3932

Collapse
C11D 3/3907
. . . .
{
Organic compounds
}
Collapse
C11D 3/391
. . . . .
{
Oxygen-containing compounds
}
C11D 3/3912
. . . . . .
{
derived from saccharides
}
C11D 3/3915
. . . . .
{
Sulfur-containing compounds
}
Collapse
C11D 3/3917
. . . . .
{
Nitrogen-containing compounds
}
C11D 3/392
. . . . . .
{
Heterocyclic compounds, e.g. cyclic imides or lactames
}
C11D 3/3922
. . . . . .
{
Cyanamides
}
C11D 3/3925
. . . . . .
{
Nitriles; Isocyanates; Quarternary ammonium nitriles
}
. . . . . .
{
Quarternary ammonium compounds (quarternary ammonium nitriles C11D 3/3925)
}
C11D 3/393
. . . . .
{
Phosphorus, boron- or silicium-containing compounds
}
C11D 3/3932
. . . .
{
Inorganic compounds or complexes
}
C11D 3/3935
. . . .
{
granulated, coated or protected
}
Collapse
C11D 3/3937
. . .
{
Stablising agents
}
C11D 3/394
. . . .
{
Organic compounds
}
C11D 3/3942
. .
{
Inorganic per-compounds (C11D 3/3902 takes precedence)
}
C11D 3/3945
. .
{
Organic per-compounds (C11D 3/3902 takes precedence)
}
C11D 3/3947
. .
{
Liquid compositions
}
Collapse
C11D 3/395
.
Bleaching agents
{
(per-compounds C11D 3/39)
}
C11D 3/3951
. .
{
combined with specific additives
}
C11D 3/3953
. .
{
Inorganic bleaching agents (C11D 3/3951 takes precedence)
}
C11D 3/3955
. .
{
Organic bleaching agents (C11D 3/3951 takes precedence)
}
C11D 3/3956
. .
{
Liquid compositions
}
C11D 3/3958
. .
{
combined with phosphates
}
Collapse
C11D 3/40
.
Dyes;
{
Pigments
}
C11D 3/42
. .
Brightening agents;
{
Blueing agents
}
C11D 3/43
.
Solvents
Collapse
C11D 3/48
.
Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
C11D 3/485
. .
{
Halophors, e.g. iodophors
}
Collapse
C11D 3/50
.
Perfumes
Collapse
C11D 3/502
. .
{
Protected perfumes
}
C11D 3/505
. . .
{
encapsulated or adsorbed on a carrier, e.g. zeolite or clay
}
C11D 3/507
. . .
{
Compounds releasing perfumes by thermal or chemical activation
}
Collapse
Guide Heading:
Non-surface-active compounds
Collapse
Compositions of detergents based essentially on non-surface-active compounds
NOTE
-
In the absence of an indication to the contrary, in groups C11D 7/02 to C11D 7/46 a compound is classified in the last appropriate place.

Collapse
C11D 7/02
.
Inorganic compounds
Collapse
C11D 7/04
. .
Water-soluble compounds
C11D 7/06
. . .
Hydroxides
C11D 7/08
. . .
Acids
Collapse
C11D 7/10
. . .
Salts
C11D 7/105
. . . .
{
Nitrates; Nitrites
}
C11D 7/12
. . . .
Carbonates
{
bicarbonates
}
C11D 7/14
. . . .
Silicates
C11D 7/16
. . . .
Phosphates including polyphosphates
C11D 7/20
. .
Water-insoluble oxides
Collapse
C11D 7/22
.
Organic compounds
Collapse
C11D 7/24
. .
Hydrocarbons
C11D 7/241
. . .
{
linear
}
C11D 7/242
. . .
{
branched
}
C11D 7/244
. . .
{
unsaturated
}
C11D 7/245
. . .
{
cyclic
}
C11D 7/247
. . .
{
aromatic
}
C11D 7/248
. . .
{
Terpenes
}
Collapse
C11D 7/26
. .
containing oxygen
Collapse
C11D 7/261
. . .
{
Alcohols; Phenols
}
C11D 7/262
. . . .
{
fatty or with at least 8 carbon atoms in the alkyl or alkenyl chain
}
C11D 7/263
. . .
{
Ethers
}
C11D 7/264
. . .
{
Aldehydes; Ketones; Acetals; Ketals
}
C11D 7/265
. . .
{
Carboxylic acids; Salts thereof
}
C11D 7/266
. . .
{
Esters; Carbonates
}
C11D 7/267
. . .
{
Heterocyclic compounds
}
C11D 7/268
. . .
{
Carbohydrates; Derivatives thereof
}
Collapse
C11D 7/28
. .
containing halogen
C11D 7/30
. . .
Halogenated hydrocarbons
Collapse
C11D 7/32
. .
containing nitrogen
C11D 7/3209
. . .
{
Amines or imines with one to four nitrogen atoms; Quaternized amines
}
C11D 7/3218
. . .
{
Alkanolamines; Alkanolimines
}
C11D 7/3227
. . .
{
Ethers thereof
}
C11D 7/3236
. . .
{
Aldehydes, ketones, acetals, ketals thereof
}
C11D 7/3245
. . .
{
Aminoacids
}
C11D 7/3254
. . .
{
Esters or carbonates thereof
}
C11D 7/3263
. . .
{
Amides; Imides
}
C11D 7/3272
. . .
{
Urea; Guanidine; Derivatives thereof
}
C11D 7/3281
. . .
{
Heterocyclic compounds
}
C11D 7/329
. . .
{
Carbohydrate, derivatives thereof
}
C11D 7/34
. .
containing sulfur
C11D 7/36
. .
containing phosphorus
Collapse
C11D 7/40
. .
Products in which the composition is not well defined
C11D 7/44
. . .
Vegetable products
C11D 7/46
. . .
Animal products
Collapse
C11D 7/50
.
Solvents
Collapse
. .
{
Organic solvents
}
NOTE
-
In this group, classification is made in the first appropriate place

C11D 7/5009
. . .
{
containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
}
C11D 7/5013
. . .
{
containing nitrogen
}
C11D 7/5018
. . .
{
Halogenated solvents
}
C11D 7/5022
. . .
{
containing oxygen
}
C11D 7/5027
. . .
{
Hydrocarbons
}
C11D 7/5031
. .
{
Azeotropic mixtures of non-halogenated solvents
}
Collapse
C11D 7/5036
. .
{
Azeotropic mixtures containing halogenated solvents
}
Collapse
C11D 7/504
. . .
{
all solvents being halogenated hydrocarbons
}
C11D 7/5045
. . . .
{
Mixtures of (hydro)chlorofluorocarbons
}
C11D 7/505
. . . .
{
Mixtures of (hydro)fluorocarbons
}
C11D 7/5054
. . . .
{
Mixtures of (hydro)chlorofluorocarbons and (hydro) fluorocarbons
}
C11D 7/5059
. . . .
{
Mixtures containing (hydro)chlorocarbons
}
C11D 7/5063
. . . .
{
Halogenated hydrocarbons containing heteroatoms, e.g. fluoro alcohols
}
Collapse
C11D 7/5068
. . .
{
Mixtures of halogenated and non-halogenated solvents
}
C11D 7/5072
. . . .
{
Mixtures of only hydrocarbons
}
Collapse
C11D 7/5077
. . . .
{
Mixtures of only oxygen-containing solvents
}
C11D 7/5081
. . . . .
{
the oxygen-containing solvents being alcohols only
}
C11D 7/5086
. . . . .
{
the oxygen-containing solvents being different from alcohols, e.g. mixtures of water and ethers
}
C11D 7/509
. . . .
{
Mixtures of hydrocarbons and oxygen-containing solvents
}
C11D 7/5095
. . . .
{
Mixtures including solvents containing other heteroatoms than oxygen, e.g. nitriles, amides, nitroalkanes, siloxanes, thioethers
}
Collapse
Guide Heading:
Soap detergents
Collapse
Compositions of detergents based essentially on soap (compositions containing resin soap C11D 15/04)
C11D 9/002
.
{
Non alkali-metal soaps
}
.
{
Synthetic soaps (see also C11D 1/04)
}
C11D 9/007
.
{
Soaps or soap mixtures with well defined chain length
}
C11D 9/02
.
on alkali or ammonium soaps
Collapse
C11D 9/04
.
containing compounding ingredients other than soaps
C11D 9/045
. .
{
containing substances which prevent the deterioration of soaps, e.g. light or heat stabilisers, antioxidants
}
NOTE
-
In groups 9/06 to 9/42, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.

Collapse
. .
Inorganic compounds
Collapse
C11D 9/08
. . .
Water-soluble compounds
Collapse
C11D 9/10
. . . .
Salts
C11D 9/12
. . . . .
Carbonates
C11D 9/14
. . . . .
Phosphates; Polyphosphates
C11D 9/16
. . . . .
Borates
Collapse
C11D 9/18
. . .
Water-insoluble compounds
C11D 9/20
. . . .
Fillers, abrasives
Collapse
C11D 9/22
. .
Organic compounds,
{
e.g. vitamins
}
C11D 9/225
. . .
{
Polymers
}
C11D 9/24
. . .
Hydrocarbons
{
(C11D 9/225 takes precedence)
}
Collapse
C11D 9/26
. . .
containing oxygen
{
(C11D 9/225 takes precedence)
}
C11D 9/262
. . . .
{
containing carbohydrates
}
C11D 9/265
. . . .
{
containing glycerol
}
. . . .
{
containing free fatty acids (see also C11D 9/48)
}
C11D 9/28
. . .
containing halogen
{
(C11D 9/225 takes precedence)
}
C11D 9/30
. . .
containing nitrogen
{
(C11D 9/225 takes precedence)
}
C11D 9/32
. . .
containing sulfur
{
(C11D 9/225 takes precedence)
}
C11D 9/34
. . .
containing phosphorus
{
(C11D 9/225 takes precedence)
}
C11D 9/36
. . .
containing silicon
{
(C11D 9/225 takes precedence)
}
C11D 9/38
. . .
Products in which the composition is not well defined
C11D 9/40
. . .
Proteins
C11D 9/42
. .
Per-compounds
Collapse
C11D 9/44
. .
Perfumes; Colouring materials; Brightening agents
{
Bleaching agents
}
C11D 9/442
. . .
{
Perfumes
}
C11D 9/444
. . .
{
Dyes; Pigments
}
C11D 9/446
. . .
{
Bleaching agents
}
C11D 9/448
. . .
{
Brightening agents
}
C11D 9/48
. .
Superfatting agents
Collapse
Compositions of detergents, not provided for by one single preceding group
Collapse
C11D 10/04
.
based on mixture of surface-active non-soap compounds and soap
C11D 10/042
. .
{
based on anionic surface-active compounds and soap
}
C11D 10/045
. .
{
based on non-ionic surface-active compounds and soap
}
C11D 10/047
. .
{
based on cationic surface-active compounds and soap
}
Collapse
Special methods for preparing compositions containing mixtures of detergents
{
(in the form of blocks, bars, tablets C11D 17/0047); Methods for using cleaning compositions
}
Collapse
C11D 11/0005
.
{
Special cleaning and washing methods
}
Collapse
C11D 11/0011
. .
{
characterised by the objects to be cleaned
}
C11D 11/0017
. . .
{
"Soft" surfaces, e.g. textiles
}
Collapse
C11D 11/0023
. . .
{
"Hard" surfaces
}
. . . .
{
Metals (degreasing metals C23G 5/00)
}
C11D 11/0035
. . . .
{
Glass; Plastics
}
C11D 11/0041
. . . .
{
Industrial or commercial equipment, e.g. reactors, tubes, engines (C11D 11/0047 takes precedence)
}
C11D 11/0047
. . . .
{
Electronic devices, e.g. PCBs, semiconductors
}
C11D 11/0052
. . . .
{
Mineral surfaces, e.g. stones, frescoes, plaster, walls, concrete
}
C11D 11/0058
. .
{
involving the application of foam or a tempory coating on the surface to be cleaned
}
C11D 11/0064
. .
{
Multi-step methods
}
C11D 11/007
. .
{
involving applying energy, e.g. irradiation
}
C11D 11/0076
. .
{
Regeneration of cleaning solutions
}
Collapse
C11D 11/0082
.
{
one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste, melt, and the process resulting in solid detergent particles such as granules, powders or beads
}
C11D 11/0088
. .
{
the liquefied ingredients being sprayed or adsorbed onto solid particles
}
C11D 11/0094
.
{
Process for making liquid detergent compositions, e.g. slurries, pastes, gels
}
C11D 11/02
.
Preparation in the form of powder by spray drying
C11D 11/04
.
by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
Collapse
Guide Heading:
Soap or soap-making; Resin soaps
Collapse
Making of soap or soap solutions in general; Apparatus therefor (resin soap C11D 15/00)
Collapse
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,
{
e.g. striated bars, striped bars
}
or perfuming
C11D 13/10
.
Mixing; Kneading
C11D 13/12
.
Cooling (C11D 13/14 takes precedence)
Collapse
C11D 13/14
.
Shaping
C11D 13/16
. .
in moulds
C11D 13/18
. .
by extrusion or pressing
. .
in the form of small particles, e.g. powder, flakes (by slicing C11D 13/24)
Collapse
C11D 13/22
.
Cutting
C11D 13/24
. .
Slicing soap on the cooling drum
.
Drying (drying ovens F27)
C11D 13/28
.
Embossing; Polishing
C11D 13/30
.
Recovery of soap, e.g. from spent solutions
Collapse
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
Collapse
Detergent materials characterised by their shape or physical properties
{
(soaps C11D 9/00, shaping soap C11D 13/00)
}
C11D 17/0004
.
{
Non aqueous liquid compositions comprising insoluble particles
}
Collapse
C11D 17/0008
.
{
aqueous liquid non soap compositions (C11D 3/0015, C11D 3/3947, C11D 3/3956 take precedence)
}
WARNING
-
This subgroup is not longer used for the classification of new documents from 01 November 2011

C11D 17/0013
. .
{
Liquid compositions with insoluble particles in suspension (C11D 17/0021, C11D 17/0026, C11D 17/003 take precedence)
}
Collapse
C11D 17/0017
. .
{
Multi-phase liquid compositions
}
C11D 17/0021
. . .
{
Aqueous microemulsions
}
. .
{
Structured liquid compositions, e.g. liquid crystalline phases, network containing non-Newtonian phase, (thixotropic solutions C11D 17/003)
}
C11D 17/003
. .
{
Colloidal solutions, e.g. gels; Thixotropic solutions; Pastes
}
C11D 17/0034
.
{
Fixed on a solid conventional detergent ingredient
}
C11D 17/0039
.
{
Coated compositions or coated components in the compositions, (micro)capsules
}
C11D 17/0043
.
{
For use with aerosol devices
}
Collapse
C11D 17/0047
.
{
Detergents in the form of bars or tablets
}
C11D 17/0052
. .
{
Cast detergent compositions
}
C11D 17/0056
. .
{
Lavatory cleansing blocks
}
C11D 17/006
. .
{
containing mainly surfactants, but no builders, e.g. syndet bar
}
Collapse
C11D 17/0065
. .
{
Solid detergents containing builders (C11D 17/06 takes precedence)
}
C11D 17/0069
. . .
{
Laundry bars
}
Collapse
C11D 17/0073
. . .
{
Tablets
}
C11D 17/0078
. . . .
{
Multilayered tablets
}
C11D 17/0082
. . . .
{
Coated tablets
}
C11D 17/0086
. . . .
{
Laundry tablets
}
C11D 17/0091
. . . .
{
Dishwashing tablets
}
C11D 17/0095
.
{
Solid transparent soaps or detergents
}
C11D 17/02
.
Floating bodies of detergents
{
or of soaps
}
Collapse
C11D 17/04
.
combined with or containing other objects
Collapse
C11D 17/041
. .
{
Compositions releasably affixed on a substrate or incorporated into a dispensing means
}
Collapse
. . .
{
Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions (packaging of disintegrable, dissolvable or edible materials B65D 65/46)
}
C11D 17/043
. . . .
{
Liquid or thixotropic (gel) compositions
}
C11D 17/044
. . . .
{
Solid compositions
}
C11D 17/045
. . . .
{
Multi-compartment
}
C11D 17/046
. . .
{
Insoluble free body dispenser
}
C11D 17/047
. . .
{
Arrangements specially adapted for dry cleaning or laundry dryer related applications
}
. .
{
Soap or detergent bars or cakes with an inner core consisting of insoluble material (floating soaps C11D 17/02)
}
C11D 17/049
. .
{
Cleaning or scouring pads; Wipes
}
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C11D 17/06
.
Powder; Flakes; Free-flowing mixtures; Sheets
C11D 17/065
. .
{
High-density particulate detergent compositions
}
C11D 17/08
.
Liquid soap,
{
e.g. for dispensers
}
; Capsuled
Recovery of glycerol from a saponification liquor (refining glycerol C07C 31/22)
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Last Modified: 10/10/2013