C
SECTION C — CHEMISTRY; METALLURGY
 C

Note(s)

  1. In section C, the definitions of groups of chemical elements are as follows:

    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

  2. Section C covers:
    1. pure chemistry, which covers inorganic compounds, organic compounds, macromolecular compounds, and their methods of preparation;
    2. applied chemistry, which covers compositions containing the above compounds, such as: glass, ceramics, fertilisers, plastics compositions, paints, products of the petroleum industry. It also covers certain compositions on account of their having particular properties rendering them suitable for certain purposes, as in the case of explosives, dyestuffs, adhesives, lubricants, and detergents;
    3. certain marginal industries, such as the manufacture of coke and of solid or gaseous fuels, the production and refining of oils, fats and waxes, the fermentation industry (e.g., brewing and wine-making), the sugar industry;
    4. certain operations or treatments, which are either purely mechanical, e.g., the mechanical treatment of leather and skins, or partly mechanical, e.g., the treatment of water or the prevention of corrosion in general;
    5. metallurgy, ferrous or non-ferrous alloys.
    1. In the case of operations, treatments, products or articles having both a chemical and a non-chemical part or aspect, the general rule is that the chemical part or aspect is covered by section C.
    2. In some of these cases, the chemical part or aspect brings with it a non-chemical one, even though purely mechanical, because this latter aspect either is essential to the operation or treatment or constitutes an important element thereof. It has seemed, in fact, more logical not to dissociate the different parts or aspects of a coherent whole. This is the case for applied chemistry and for the industries, operations and treatments mentioned in Notes (1)(c), (d) and (e). For example, furnaces peculiar to the manufacture of glass are covered by class C03 and not by class F27.
    3. There are, however, some exceptions in which the mechanical (or non-chemical) aspect carries with it the chemical aspect, for example:
    4. In still other cases, the pure chemical aspect is covered by section C and the applied chemical aspect by another section, such as A, B or F, e.g., the use of a substance or composition for:
    5. When the chemical and mechanical aspects are so closely interlocked that a neat and simple division is not possible, or when certain mechanical processes follow as a natural or logical continuation of a chemical treatment, section C may cover, in addition to the chemical aspect, a part only of the mechanical aspect, e.g., after-treatment of artificial stone, covered by class C04. In this latter case, a note or a reference is usually given to make the position clear, even if sometimes the division is rather arbitrary.
  
CHEMISTRY
 C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
 C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES (fermentation or enzyme-using processes to synthesise a desired chemical compound C12P)
 C09B

Note(s)

  1. In this subclass, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
  2. Processes using enzymes or micro-organisms in order to:
    1. liberate, separate or purify a pre-existing compound or composition, or to
    2. treat textiles or clean solid surfaces of materials
    are further classified in subclass C12S.  [5]
 C09B
Subclass index
ANTHRACENE DYES 1/00, 3/00, 5/00, 6/00, 9/02
AZO DYES
Prepared by diazotising and coupling
Monoazo dyes 29/00
Disazo and polyazo dyes 31/00, 33/00, 35/00
by coupling the diazoted amine with itself 37/00
Other azo dyes 39/00
Special methods of performing the coupling reaction 41/00
Preparation of azo dyes from other azo compounds 43/00
Preparation other than by diazotising and coupling 27/00
Compounds containing onium groups 44/00
Complex metal compounds 45/00
Compounds containing other chromophoric systems 56/00
Other azo dyes 46/00
INDIGOID; DIARYL AND TRIARYL METHANE; OXYKETONE DYES 7/00, 9/04; 11/00; 13/00
ACRIDINE, AZINE, OXAZINE, THIAZINE DYES 15/00 - 21/00
QUINOLINE AND POLYMETHINE DYES 23/00, 25/00
HYDRAZONE, TRIAZENE DYES 26/00
PORPHYRINS, PORPHYRAZINS; SULFUR DYES 47/00; 49/00
QUINACRIDONES 48/00
FORMAZANE DYES; NITRO AND NITROSO DYES; QUINONE IMIDES; AZOMETHINE DYES 50/00; 51/00; 53/00; 55/00
OTHER SYNTHETIC DYES 57/00, 59/00
DYES OF NATURAL ORIGIN 61/00
REACTIVE DYES 62/00
LAKES; MORDANTS; DYESTUFF PREPARATIONS 63/00; 65/00; 67/00
OTHER DYES 69/00
 C09B 1/00 - 
C09B 13/00
Anthracene dyes
P:390 C09B 1/00
Dyes with an anthracene nucleus not condensed with any other ring
 C09B 1/02
·  Hydroxy anthraquinones; Ethers or esters thereof
 C09B 1/04
·  ·  Preparation by synthesis of the nucleus
 C09B 1/06
·  ·  Preparation from starting materials already containing the anthracene nucleus
 C09B 1/08
·  ·  ·  Dyes containing only OH groups
 C09B 1/10
·  ·  ·  Dyes containing halogen
 C09B 1/12
·  ·  ·  Dyes containing sulfonic acid groups
 C09B 1/14
·  ·  ·  Dyes containing ether groups
 C09B 1/16
·  Amino anthraquinones
 C09B 1/18
·  ·  Preparation by synthesis of the nucleus
 C09B 1/20
·  ·  Preparation from starting materials already containing the anthracene nucleus
 C09B 1/22
·  ·  ·  Dyes with unsubstituted amino groups
 C09B 1/24
·  ·  ·  ·  sulfonated
 C09B 1/26
·  ·  ·  Dyes with amino groups substituted by hydrocarbon radicals
 C09B 1/28
·  ·  ·  ·  substituted by alkyl, aralkyl, or cyclo-alkyl groups
 C09B 1/30
·  ·  ·  ·  ·  sulfonated
 C09B 1/32
·  ·  ·  ·  substituted by aryl groups (anthrimides C09B 1/48)
 C09B 1/34
·  ·  ·  ·  ·  sulfonated
 C09B 1/36
·  ·  ·  Dyes with acylated amino groups
 C09B 1/38
·  ·  ·  ·  Urea or thiourea derivatives
 C09B 1/40
·  ·  ·  ·  the acyl groups being residues of an aliphatic or araliphatic carboxylic acid
 C09B 1/42
·  ·  ·  ·  the acyl groups being residues of an aromatic carboxylic acid
 C09B 1/43
·  ·  ·  ·  ·  Dicarboxylic acids  [3]
 C09B 1/44
·  ·  ·  ·  the acyl groups being residues of a heterocyclic carboxylic acid
 C09B 1/46
·  ·  ·  ·  the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
 C09B 1/467
·  ·  ·  ·  ·  attached to two or more anthraquinone rings  [3]
 C09B 1/473
·  ·  ·  ·  the acyl groups being residues of a sulfonic acid  [3]
 C09B 1/48
·  ·  ·  Anthrimides
 C09B 1/50
·  Amino-hydroxy anthraquinones; Ethers or esters thereof
 C09B 1/503
·  ·  unsubstituted amino-hydroxy anthraquinone  [2]
 C09B 1/51
·  ·  N-substituted amino-hydroxy anthraquinone  [2]
 C09B 1/514
·  ·  ·  N-aryl derivatives (N-aralkyl derivatives C09B 1/515)  [2]
 C09B 1/515
·  ·  ·  N-alkyl, N-aralkyl, or N-cycloalkyl derivatives  [2]
 C09B 1/516
·  ·  ·  N-acylated derivatives  [2]
 C09B 1/52
·  ·  sulfonated
 C09B 1/54
·  ·  etherified
 C09B 1/56
·  Mercapto-anthraquinones
 C09B 1/58
·  ·  with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals  [3]
 C09B 1/60
·  ·  ·  substituted by aliphatic, cycloaliphatic or araliphatic radicals  [3]
 C09B 1/62
·  ·  with mercapto groups substituted by a heterocyclic ring  [3]
P:380 C09B 3/00
Dyes with anthracene nucleus condensed with one or more carbocyclic rings
 C09B 3/02
·  Benzanthrones
 C09B 3/04
·  ·  Preparation by synthesis of the nucleus
 C09B 3/06
·  ·  Preparation from starting materials already containing the benzanthrone nucleus
 C09B 3/08
·  ·  ·  by halogenation
 C09B 3/10
·  ·  ·  Amino derivatives
 C09B 3/12
·  ·  Dibenzanthronyls
 C09B 3/14
·  Perylene derivatives
 C09B 3/16
·  ·  Preparation by synthesis of the nucleus
 C09B 3/18
·  ·  Preparation from starting materials already containing the perylene nucleus
 C09B 3/20
·  ·  ·  by halogenation
 C09B 3/22
·  Dibenzanthrones; Isodibenzanthrones
 C09B 3/24
·  ·  Preparation by synthesis of the nucleus
 C09B 3/26
·  ·  ·  from dibenzanthronyls
 C09B 3/28
·  ·  ·  from perylene derivatives
 C09B 3/30
·  ·  Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
 C09B 3/32
·  ·  ·  by halogenation
 C09B 3/34
·  ·  ·  by oxidation
 C09B 3/36
·  ·  ·  by etherification of hydroxy compounds
 C09B 3/38
·  ·  ·  by introduction of hydrocarbon or acyl residues into amino groups
 C09B 3/40
·  Pyranthrones
 C09B 3/42
·  ·  Preparation by synthesis of the nucleus
 C09B 3/44
·  ·  Preparation from starting materials already containing the pyranthrone nucleus
 C09B 3/46
·  ·  ·  by halogenation
 C09B 3/48
·  ·  ·  Amino derivatives
 C09B 3/50
·  Dibenzopyrenequinones
 C09B 3/52
·  ·  Preparation by synthesis of the nucleus
 C09B 3/54
·  ·  Preparation from starting materials already containing the dibenzopyrenequinone nucleus
 C09B 3/56
·  ·  ·  Amino derivatives
 C09B 3/58
·  Benzanthraquinones
 C09B 3/60
·  Anthanthrones
 C09B 3/62
·  ·  Preparation by synthesis of the nucleus
 C09B 3/64
·  ·  Preparation from starting materials already containing the anthanthrone nucleus
 C09B 3/66
·  ·  ·  by halogenation
 C09B 3/68
·  ·  ·  Amino derivatives
 C09B 3/70
·  Benzo-, naphtho-, or anthra-dianthrones
 C09B 3/72
·  ·  Preparation by synthesis of the nucleus
 C09B 3/74
·  ·  Preparation from starting materials already containing the benzo-, naphtho-, or anthra-dianthrone nucleus
 C09B 3/76
·  ·  ·  by halogenation
 C09B 3/78
·  Other dyes in which the anthracene nucleus is condensed with one or more carbocyclic rings
 C09B 3/80
·  ·  Preparation by synthesis of the nucleus
 C09B 3/82
·  ·  Preparation from starting materials already containing the condensed anthracene nucleus
P:370 C09B 5/00
Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
 C09B 5/02
·  the heterocyclic ring being condensed in peri position
 C09B 5/04
·  ·  Pyrazolanthrones
 C09B 5/06
·  ·  ·  Benzanthronyl-pyrazolanthrone condensation products
 C09B 5/08
·  ·  ·  Dipyrazolanthrones
 C09B 5/10
·  ·  Isothiazolanthrones; Isoxazolanthrones; Isoselenazolanthrones
 C09B 5/12
·  ·  Thiophenanthrones
 C09B 5/14
·  ·  Benz-azabenzanthrones (anthrapyridones)
 C09B 5/16
·  ·  Benz-diazabenzanthrones, e.g. anthrapyrimidones
 C09B 5/18
·  ·  Coeroxene; Coerthiene; Coeramidene; Derivatives thereof
 C09B 5/20
·  ·  Flavanthrones
 C09B 5/22
·  ·  ·  Preparation from starting materials already containing the flavanthrone nucleus
 C09B 5/24
·  the heterocyclic ring(s) being condensed with an anthraquinone nucleus in 1-2 or 2-3 position
 C09B 5/26
·  ·  Carbazoles of the anthracene series
 C09B 5/28
·  ·  ·  Anthrimide carbazoles
 C09B 5/30
·  ·  1.2 azoles of the anthracene series
 C09B 5/32
·  ·  1.3 azoles of the anthracene series
 C09B 5/34
·  ·  Anthraquinone acridones or thioxanthones
 C09B 5/36
·  ·  ·  Amino acridones
 C09B 5/38
·  ·  ·  Compounds containing acridone and carbazole rings
 C09B 5/40
·  ·  ·  Condensation products of benzanthronyl-amino anthraquinones
 C09B 5/42
·  ·  Pyridino anthraquinones
 C09B 5/44
·  ·  Azines of the anthracene series
 C09B 5/46
·  ·  ·  Para-diazines
 C09B 5/48
·  ·  ·  ·  Bis-anthraquinonediazines (indanthrone)
 C09B 5/50
·  ·  ·  ·  ·  Preparation by alkaline melting of 2-amino anthraquinones
 C09B 5/52
·  ·  ·  ·  ·  Preparation by condensation of 1.2-halogeno-amino anthraquinones
 C09B 5/54
·  ·  ·  ·  ·  Preparation from 2-amino anthrahydroquinones
 C09B 5/56
·  ·  ·  ·  ·  Preparation from starting materials already containing the indanthrene nucleus
 C09B 5/58
·  ·  ·  ·  ·  ·  by halogenation
 C09B 5/60
·  ·  ·  Thiazines; Oxazines
 C09B 5/62
·  Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
P:400 C09B 6/00
Anthracene dyes not provided for above  [2]
P:360 C09B 7/00
Indigoid dyes
 C09B 7/02
·  Bis-indole indigos
 C09B 7/04
·  ·  Halogenation thereof
 C09B 7/06
·  Indone-thionaphthene indigos
 C09B 7/08
·  Other indole-indigos
 C09B 7/10
·  Bis-thionaphthene indigos
 C09B 7/12
·  Other thionaphthene indigos
P:350 C09B 9/00
Esters or ester-salts of leuco compounds of vat dyestuffs
 C09B 9/02
·  of anthracene dyes
 C09B 9/04
·  of indigoid dyes
P:340 C09B 11/00
Diaryl- or triarylmethane dyes
 C09B 11/02
·  derived from diarylmethanes
 C09B 11/04
·  derived from triarylmethanes
 C09B 11/06
·  ·  Hydroxy derivatives of triarylmethanes in which at least one —OH group is bound to an aryl nucleus
 C09B 11/08
·  ·  ·  Phthaleins
 C09B 11/10
·  ·  Amino derivatives of triarylmethanes
 C09B 11/12
·  ·  ·  without any —OH group bound to an aryl nucleus
 C09B 11/14
·  ·  ·  ·  Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof, and aromatic amines
 C09B 11/16
·  ·  ·  ·  Preparation from diarylketones or diarylcarbinols
 C09B 11/18
·  ·  ·  ·  Preparation by oxidation
 C09B 11/20
·  ·  ·  ·  Preparation from other triarylmethane derivatives
 C09B 11/22
·  ·  ·  containing —OH groups bound to an aryl nucleus
 C09B 11/24
·  ·  ·  Phthaleins containing amino groups
 C09B 11/26
·  ·  Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
 C09B 11/28
·  Pyronines
P:330 C09B 13/00
Oxyketone dyes
 C09B 13/02
·  of the naphthalene series, e.g. naphthazarin
 C09B 13/04
·  of the pyrene series
 C09B 13/06
·  of the acetophenone series
 C09B 15/00 - 
C09B 21/00
Acridine, azine, oxazine, or thiazine dyes
P:320 C09B 15/00
Acridine dyes
P:310 C09B 17/00
Azine dyes
 C09B 17/02
·  of the benzene series
 C09B 17/04
·  of the naphthalene series
 C09B 17/06
·  Fluorindine or its derivatives
P:300 C09B 19/00
Oxazine dyes
 C09B 19/02
·  Bisoxazines prepared from amino quinones
P:290 C09B 21/00
Thiazine dyes
 C09B 23/00 - 
C09B 25/00
Quinoline or polymethine dyes
P:280 C09B 23/00
Methine or polymethine dyes, e.g. cyanine dyes
 C09B 23/01
·  characterised by the methine chain  [3]
 C09B 23/02
·  ·  containing an odd number of CH groups  [3]
 C09B 23/04
·  ·  ·  one CH group, e.g. cyanines, isocyanines, pseudocyanines  [3]
 C09B 23/06
·  ·  ·  three CH groups, e.g. carbocyanines  [3]
 C09B 23/08
·  ·  ·  more than three CH groups, e.g. polycarbocyanines  [3]
 C09B 23/10
·  ·  containing an even number of CH groups  [3]
 C09B 23/12
·  the polymethine chain being branched
 C09B 23/14
·  Styryl dyes
 C09B 23/16
·  the polymethine chain containing hetero atoms
P:270 C09B 25/00
Quinophthalones
   
P:260 C09B 26/00
Hydrazone dyes; Triazene dyes  [3]
 C09B 26/02
·  Hydrazone dyes (hydrazone-azo dyes C09B 56/18)  [3]
 C09B 26/04
·  ·  cationic  [3]
 C09B 26/06
·  Triazene dyes (triazene-azo dyes C09B 56/20)  [3]
 C09B 27/00 - 
C09B 46/00
Azo dyes
 C09B 27/00 - 
C09B 46/00

Note(s)

In groups C09B 27/00-C09B 46/00, arrows in the formulae of the various types of azo dyes indicate which part of an azo dye, prepared by diazotising and coupling, is derived from the diazo component and which part is derived from the coupling component. The arrow is pointing to the part derived from the coupling component.  [4]

P:240 C09B 27/00
Preparations in which the azo group is formed in any way other than by diazotising and coupling
 C09B 27/06
·  Tartrazines  [3]
P:220 C09B 29/00
Monoazo dyes prepared by diazotising and coupling
 C09B 29/01
·  characterised by the diazo component  [3]
 C09B 29/02
·  ·  from diazotised o-amino-hydroxy compounds  [3]
 C09B 29/03
·  ·  from diazotised o-amino carboxylic acids or o-amino-sulfonic acids  [3]
 C09B 29/033
·  ·  from diazotised amines containing a heterocyclic ring  [3]
 C09B 29/036
·  ·  ·  the heterocyclic ring containing only nitrogen as hetero atoms  [3]
 C09B 29/039
·  ·  ·  the heterocyclic ring containing nitrogen and sulfur as hetero atoms  [3]
 C09B 29/042
·  ·  ·  ·  the hetero ring being a thiazole ring  [3]
 C09B 29/045
·  ·  ·  ·  ·  Benzothiazoles  [3]
 C09B 29/048
·  ·  ·  ·  the hetero ring being a thiadiazole ring  [3]
 C09B 29/06
·  from coupling components containing amino as the only directing group
 C09B 29/08
·  ·  Amino benzenes
 C09B 29/085
·  ·  ·  coupled with diazotised anilines  [3]
 C09B 29/09
·  ·  ·  coupled with diazotised amines containing heterocyclic rings  [3]
 C09B 29/095
·  ·  Amino naphthalenes  [3]
 C09B 29/10
·  from coupling components containing hydroxy as the only directing group
 C09B 29/12
·  ·  of the benzene series
 C09B 29/14
·  ·  ·  Hydroxy carboxylic acids
 C09B 29/15
·  ·  of the naphthalene series  [3]
 C09B 29/16
·  ·  ·  Naphthol-sulfonic acids  [3]
 C09B 29/18
·  ·  ortho-Hydroxy carbonamides
 C09B 29/20
·  ·  ·  of the naphthalene series
 C09B 29/22
·  ·  ·  of heterocyclic compounds
 C09B 29/24
·  from coupling components containing both hydroxy and amino directing groups
 C09B 29/26
·  ·  Amino phenols
 C09B 29/28
·  ·  Amino naphthols
 C09B 29/30
·  ·  ·  Amino naphtholsulfonic acid
 C09B 29/32
·  from coupling components containing a reactive methylene group
 C09B 29/33
·  ·  Aceto- or benzoyl-acetylarylides  [3]
 C09B 29/34
·  from other coupling components
 C09B 29/36
·  ·  from heterocyclic compounds
 C09B 29/40
·  ·  ·  containing a five-membered ring with one nitrogen atom as the only ring hetero atom  [3]
 C09B 29/42
·  ·  ·  containing a six-membered ring with one nitrogen atom as the only ring hetero atom  [3]
 C09B 29/44
·  ·  ·  ·  Quinolines or hydrogenated quinolines  [3]
 C09B 29/46
·  ·  ·  1,2-Diazoles or hydrogenated 1,2-diazoles  [3]
 C09B 29/48
·  ·  ·  ·  Amino-1,2-diazoles  [3]
 C09B 29/50
·  ·  ·  ·  1,2-Diazolones  [3]
 C09B 29/52
·  ·  ·  Diazines  [3]
P:210 C09B 31/00
Disazo or polyazo dyes of the type A B C, A B C D, or the like, prepared by diazotising and coupling
 C09B 31/02
·  Disazo dyes
 C09B 31/04
·  ·  from a coupling component "C" containing a directive amino group
 C09B 31/043
·  ·  ·  Amino benzenes  [3]
 C09B 31/047
·  ·  ·  ·  containing acid groups, e.g. —COOH, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof  [3]
 C09B 31/053
·  ·  ·  Amino naphthalenes  [3]
 C09B 31/057
·  ·  ·  ·  containing acid groups, e.g. —COOH, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof  [3]
 C09B 31/06
·  ·  from a coupling component "C" containing a directive hydroxy group
 C09B 31/062
·  ·  ·  Phenols  [3]
 C09B 31/065
·  ·  ·  ·  containing acid groups, e.g. —COOH, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof  [3]
 C09B 31/068
·  ·  ·  Naphthols  [3]
 C09B 31/072
·  ·  ·  ·  containing acid groups, e.g. —COOH, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof  [3]
 C09B 31/075
·  ·  ·  ortho-Hydroxy carboxylic acid amides  [3]
 C09B 31/078
·  ·  ·  ·  containing acid groups, e.g. —COOH, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof  [3]
 C09B 31/08
·  ·  from a coupling component "C" containing directive hydroxy and amino groups
 C09B 31/10
·  ·  from a coupling component "C" containing reactive methylene groups
 C09B 31/11
·  ·  ·  Aceto- or benzoyl-acetylarylides  [3]
 C09B 31/12
·  ·  from other coupling components "C"
 C09B 31/14
·  ·  ·  Heterocyclic components
 C09B 31/143
·  ·  ·  ·  1,2-Diazoles  [3]
 C09B 31/147
·  ·  ·  ·  ·  Pyrazoles  [3]
 C09B 31/15
·  ·  ·  ·  Indoles  [3]
 C09B 31/153
·  ·  ·  ·  containing a six-membered ring with one nitrogen atom as the only ring hetero atom  [3]
 C09B 31/157
·  ·  ·  ·  ·  Quinolines or hydrogenated quinolines  [3]
 C09B 31/16
·  Trisazo dyes
 C09B 31/18
·  ·  from a coupling component "D" containing a directive amino group
 C09B 31/20
·  ·  from a coupling component "D" containing a directive hydroxy group
 C09B 31/22
·  ·  from a coupling component "D" containing directive hydroxy and amino groups
 C09B 31/24
·  ·  from a coupling component "D" containing reactive methylene groups
 C09B 31/26
·  ·  from other coupling components "D"
 C09B 31/28
·  ·  ·  Heterocyclic compounds
 C09B 31/30
·  Other polyazo dyes
P:200 C09B 33/00
Disazo or polyazo dyes of the types A K B, A B K C, or the like, prepared by diazotising and coupling
 C09B 33/02
·  Disazo dyes
 C09B 33/04
·  ·  in which the coupling component is a dihydroxy or polyhydroxy compound
 C09B 33/044
·  ·  ·  the coupling component being a bis-phenol  [3]
 C09B 33/048
·  ·  ·  the coupling component being a bis-naphthol  [3]
 C09B 33/052
·  ·  ·  the coupling component being a bis-(naphthol-amine)  [3]
 C09B 33/056
·  ·  ·  the coupling component being a bis-(naphthol-urea)  [3]
 C09B 33/06
·  ·  in which the coupling component is a diamine or polyamine
 C09B 33/08
·  ·  in which the coupling component is a hydroxy-amino compound
 C09B 33/10
·  ·  ·  in which the coupling component is an amino naphthol
 C09B 33/12
·  ·  in which the coupling component is a heterocyclic compound
 C09B 33/13
·  ·  ·  the coupling component being a bis-pyrazolone  [3]
 C09B 33/147
·  ·  in which the coupling component is a bis-(o-hydroxy carboxylic acid amide)  [3]
 C09B 33/153
·  ·  in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)  [3]
 C09B 33/16
·  ·  from other coupling components
 C09B 33/18
·  Trisazo or higher polyazo dyes
 C09B 33/22
·  ·  Trisazo dyes of the type A B K C  [3]
 C09B 33/24
·  ·  Trisazo dyes of the type   [3]
 C09B 33/26
·  ·  Tetrazo dyes of the type A B C K D  [3]
 C09B 33/28
·  ·  Tetrazo dyes of the type A B K C D  [3]
 C09B 33/30
·  ·  Tetrazo dyes of the type   [3]
 C09B 33/32
·  ·  Tetrazo dyes of the type   [3]
P:190 C09B 35/00
Disazo or polyazo dyes of the type A D B prepared by diazotising and coupling
 C09B 35/02
·  Disazo dyes
 C09B 35/021
·  ·  characterised by two coupling components of the same type  [3]
 C09B 35/023
·  ·  ·  in which the coupling component is a hydroxy or polyhydroxy compound  [3]
 C09B 35/025
·  ·  ·  in which the coupling component is an amine or polyamine  [3]
 C09B 35/027
·  ·  ·  in which the coupling component is a hydroxy-amino compound  [3]
 C09B 35/029
·  ·  ·  ·  Amino naphthol  [3]
 C09B 35/03
·  ·  ·  in which the coupling component is a heterocyclic compound  [3]
 C09B 35/031
·  ·  ·  ·  containing a six-membered ring with one nitrogen atom as the only ring hetero atom  [3]
 C09B 35/033
·  ·  ·  in which the coupling component is an arylamide of an o-hydroxy carboxylic acid or of a beta-keto-carboxylic acid  [3]
 C09B 35/035
·  ·  ·  in which the coupling component contains an activated methylene group  [3]
 C09B 35/037
·  ·  characterised by two coupling components of different types  [3]
 C09B 35/039
·  ·  characterised by the tetrazo component  [3]
 C09B 35/04
·  ·  ·  the tetrazo component being a benzene derivative  [3]
 C09B 35/06
·  ·  ·  the tetrazo component being a naphthalene derivative  [3]
 C09B 35/08
·  ·  ·  the tetrazo component being a derivative of biphenyl  [3]
 C09B 35/10
·  ·  ·  ·  from two coupling components of the same type  [3]
 C09B 35/12
·  ·  ·  ·  ·  from amines  [3]
 C09B 35/14
·  ·  ·  ·  ·  from hydroxy compounds  [3]
 C09B 35/16
·  ·  ·  ·  ·  from hydroxy amines  [3]
 C09B 35/18
·  ·  ·  ·  ·  from heterocyclic compounds  [3]
 C09B 35/20
·  ·  ·  ·  from two coupling compounds of different types  [3]
 C09B 35/205
·  ·  ·  the tetrazo component being a derivative of a diaryl- or triaryl-alkane or -alkene  [3]
 C09B 35/21
·  ·  ·  ·  of diarylmethane or triarylmethane  [3]
 C09B 35/215
·  ·  ·  ·  of diarylethane or diarylethene  [3]
 C09B 35/22
·  ·  ·  the tetrazo component being a derivative of a diaryl ether  [3]
 C09B 35/227
·  ·  ·  the tetrazo component being a derivative of a diaryl sulfide or diaryl polysulfide  [3]
 C09B 35/233
·  ·  ·  the tetrazo component being a derivative of a diaryl ketone or benzil  [3]
 C09B 35/24
·  ·  ·  the tetrazo component being a derivative of a diaryl amine  [3]
 C09B 35/26
·  ·  ·  the tetrazo component being a derivative of a diaryl urea  [3]
 C09B 35/28
·  ·  ·  the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON, —SO2N, —SO2—, or —SO2O—  [3]
 C09B 35/30
·  ·  ·  ·  from two identical coupling components  [3]
 C09B 35/32
·  ·  ·  ·  from two different coupling components  [3]
 C09B 35/34
·  ·  ·  the tetrazo component being heterocyclic  [3]
 C09B 35/35
·  Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound  [3]
 C09B 35/36
·  Trisazo dyes of the type
 C09B 35/362
·  ·  D is benzene  [3]
 C09B 35/364
·  ·  D is naphthalene  [3]
 C09B 35/366
·  ·  D is diphenyl  [3]
 C09B 35/368
·  ·  D is a diarylether, a diarylsulfide or a diarylpolysulfide  [3]
 C09B 35/37
·  ·  D is a diarylamine  [3]
 C09B 35/372
·  ·  D is a diarylurea  [3]
 C09B 35/374
·  ·  D contains two aryl nuclei linked by at least one of the groups —CON, —SO2N, —SO2—, or —SO2O—  [3]
 C09B 35/376
·  ·  D is a heterocyclic compound  [3]
 C09B 35/378
·  Trisazo dyes of the type   [3]
 C09B 35/38
·  Trisazo dyes ot the types
 C09B 35/40
·  ·  the component K being a dihydroxy or polyhydroxy compound
 C09B 35/42
·  ·  the component K being a diamine or polyamine
 C09B 35/44
·  ·  the component K being a hydroxy amine
 C09B 35/46
·  ·  ·  the component K being an amino naphthol
 C09B 35/48
·  ·  the component K being heterocyclic
 C09B 35/50
·  Tetrazo dyes
 C09B 35/52
·  ·  of the type   [3]
 C09B 35/54
·  ·  of the type   [3]
 C09B 35/56
·  ·  of the type   [3]
 C09B 35/58
·  ·  of the type   [3]
 C09B 35/60
·  ·  of the type   [3]
 C09B 35/62
·  ·  of the type   [3]
 C09B 35/64
·  Higher polyazo dyes, e.g. of the types   [3]
P:180 C09B 37/00
Azo dyes prepared by coupling the diazotised amine with itself
P:230 C09B 39/00
Other azo dyes prepared by diazotising and coupling
P:170 C09B 41/00
Special methods of performing the coupling reaction
P:160 C09B 43/00
Preparation of azo dyes from other azo compounds
 C09B 43/02
·  by sulfonation
 C09B 43/04
·  by nitration
 C09B 43/06
·  by oxidation
 C09B 43/08
·  by reduction (deamination C09B 43/44)
 C09B 43/10
·  ·  with formation of a new azo or an azoxy bridge
 C09B 43/11
·  by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups (formation of an amino group by reduction, e.g. of a nitro group, C09B 43/08)  [3]
 C09B 43/12
·  by acylation of amino groups
 C09B 43/124
·  ·  with monocarboxylic acids, carbamic esters or halides, monoisocyanates, or haloformic acid esters  [3]
 C09B 43/128
·  ·  ·  Aliphatic, cycloaliphatic or araliphatic acids  [3]
 C09B 43/132
·  ·  ·  having the carboxyl group directly attached to an aromatic carbocyclic ring  [3]
 C09B 43/136
·  ·  with polyfunctional acylating agents  [3]
 C09B 43/14
·  ·  ·  with phosgene or thiophosgene  [3]
 C09B 43/145
·  ·  ·  with polycarboxylic acids  [3]
 C09B 43/15
·  ·  ·  ·  with formation of cyclic imides of ortho-or peri-dicarboxylic acids  [3]
 C09B 43/155
·  ·  ·  with di- or poly-isocyanates  [3]
 C09B 43/16
·  ·  ·  linking amino-azo compounds with other amino compounds by cyanuric acid or cyanuric acid residues  [3]
 C09B 43/18
·  by acylation of hydroxy groups
 C09B 43/20
·  ·  with monocarboxylic acids, carbamic acid esters or halides, monoisocyanates or haloformic acid esters  [3]
 C09B 43/22
·  ·  ·  having the carboxyl group directly attached to an aromatic carbocyclic ring  [3]
 C09B 43/24
·  ·  with formation of —O—SO2—R or —O—SO3H radicals  [3]
 C09B 43/26
·  ·  with polyfunctional acylating agents  [3]
 C09B 43/28
·  by etherification of hydroxy groups  [3]
 C09B 43/30
·  by esterification of —COOH or —SO3H groups  [3]
 C09B 43/32
·  by reacting carboxyl or sulfonic groups, or derivatives thereof, with amines; by reacting keto groups with amines  [3]
 C09B 43/34
·  ·  by reacting ortho- or peri-dicarboxylic dyes  [3]
 C09B 43/36
·  ·  with amino anthracene or amino anthraquinone dyes  [3]
 C09B 43/38
·  ·  by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines  [3]
 C09B 43/40
·  by substituting hetero atoms by radicals containing other hetero atoms  [3]
 C09B 43/42
·  ·  by substituting radicals containing hetero atoms for —CN radicals  [3]
 C09B 43/44
·  by substituting amine groups for hydroxyl groups or hydroxy groups for amine groups; Desacylation of amino-acyl groups; Deaminating  [3]
P:150 C09B 44/00
Azo dyes containing onium groups  [3]
 C09B 44/02
·  containing ammonium groups not directly attached to an azo group  [3]
 C09B 44/04
·  ·  from coupling components containing amino as the only directing group  [3]
 C09B 44/06
·  ·  from coupling components containing hydroxyl as the only directing group  [3]
 C09B 44/08
·  ·  from coupling components containing heterocyclic rings  [3]
 C09B 44/10
·  containing cyclammonium groups attached to an azo group by a carbon atom of the ring system  [3]
 C09B 44/12
·  ·  having one nitrogen atom as the only ring hetero atom  [3]
 C09B 44/14
·  ·  1,2-Diazoles or hydrogenated 1,2-diazoles  [3]
 C09B 44/16
·  ·  1,3-Diazoles or hydrogenated 1,3-diazoles  [3]
 C09B 44/18
·  ·  having three nitrogen atoms as the only ring hetero atoms  [3]
 C09B 44/20
·  ·  Thiazoles or hydrogenated thiazoles  [3]
P:140 C09B 45/00
Complex metal compounds of azo dyes
 C09B 45/01
·  characterised by the method of metallisation  [3]
 C09B 45/02
·  Preparation from dyes containing in o-position a hydroxy group and in o1-position hydroxy, alkoxy, carboxyl, amino, or keto groups  [2]
 C09B 45/04
·  ·  Azo compounds in general
 C09B 45/06
·  ·  ·  Chromium compounds
 C09B 45/08
·  ·  ·  Copper compounds
 C09B 45/10
·  ·  ·  Cobalt compounds
 C09B 45/12
·  ·  ·  other metal compounds
 C09B 45/14
·  ·  Monoazo compounds
 C09B 45/16
·  ·  ·  containing chromium
 C09B 45/18
·  ·  ·  containing copper
 C09B 45/20
·  ·  ·  containing cobalt
 C09B 45/22
·  ·  ·  containing other metals
 C09B 45/24
·  ·  Disazo or polyazo compounds
 C09B 45/26
·  ·  ·  containing chromium
 C09B 45/28
·  ·  ·  containing copper
 C09B 45/30
·  ·  ·  containing cobalt
 C09B 45/32
·  ·  ·  containing other metals
 C09B 45/34
·  Preparation from o-monohydroxy azo compounds having in the o1-position an atom or functional group other than hydroxy, alkoxy, carboxyl, amino, or keto groups
 C09B 45/36
·  ·  by oxidation of hydrogen in o1-position
 C09B 45/38
·  Preparation from compounds with —OH and —COOH adjacent in the same ring or in peri position
 C09B 45/40
·  ·  Chromium compounds
 C09B 45/42
·  ·  Copper compounds
 C09B 45/44
·  ·  Cobalt compounds
 C09B 45/46
·  ·  Other metal compounds
 C09B 45/48
·  Preparation from other complex metal compounds of azo dyes
P:250 C09B 46/00
Azo dyes not provided for in groups C09B 27/00-C09B 45/00  [2]
   
P:130 C09B 47/00
Porphines; Azaporphines
 C09B 47/04
·  Phthalocyanines  [3]
 C09B 47/06
·  ·  Preparation from carboxylic acids or derivatives thereof  [3]
 C09B 47/067
·  ·  ·  from phthalodinitriles  [3]
 C09B 47/073
·  ·  Preparation from isoindolenines  [3]
 C09B 47/08
·  ·  Preparation from other phthalocyanine compounds  [3]
 C09B 47/10
·  ·  ·  Obtaining compounds having halogen atoms directly bound to the phthalocyanine skeleton  [3]
 C09B 47/12
·  ·  ·  Obtaining compounds having alkyl radicals, or alkyl radicals substituted by hetero atoms, bound to the phthalocyanine skeleton  [3]
 C09B 47/14
·  ·  ·  ·  having alkyl radicals substituted by halogen atoms  [3]
 C09B 47/16
·  ·  ·  ·  having alkyl radicals substituted by nitrogen atoms  [3]
 C09B 47/18
·  ·  ·  Obtaining compounds having oxygen atoms directly bound to the phthalocyanine skeleton  [3]
 C09B 47/20
·  ·  ·  Obtaining compounds having sulfur atoms directly bound to the phthalocyanine skeleton  [3]
 C09B 47/22
·  ·  ·  Obtaining compounds having nitrogen atoms directly bound to the phthalocyanine skeleton  [3]
 C09B 47/24
·  ·  ·  Obtaining compounds having —COOH or —SO3H radicals, or derivatives thereof, directly bound to the phthalocyanine radical  [3]
 C09B 47/26
·  ·  ·  ·  Amide radicals  [3]
 C09B 47/28
·  ·  Phthalocyanine dyes containing —S—SO3H radicals  [3]
 C09B 47/30
·  ·  Metal-free phthalocyanines  [3]
 C09B 47/32
·  ·  Cationic phthalocyanine dyes  [3]
P:120 C09B 48/00
Quinacridones
P:110 C09B 49/00
Sulfur dyes
 C09B 49/02
·  from nitro compounds of the benzene, naphthalene or anthracene series
 C09B 49/04
·  from amino compounds of the benzene, naphthalene or anthracene series
 C09B 49/06
·  from azines, oxazines, thiazines, or thiazoles
 C09B 49/08
·  from urea derivatives
 C09B 49/10
·  from diphenylamines, indamines, or indophenols
 C09B 49/12
·  from other compounds
P:100 C09B 50/00
Formazane dyes; Tetrazolium dyes  [3]
 C09B 50/02
·  Tetrazolium dyes  [3]
 C09B 50/04
·  Metal-free formazane dyes  [3]
 C09B 50/06
·  Bis-formazane dyes  [3]
 C09B 50/08
·  Meso-acyl formazane dyes  [3]
 C09B 50/10
·  Cationic formazane dyes  [3]
P:90 C09B 51/00
Nitro or nitroso dyes
P:80 C09B 53/00
Quinone imides
 C09B 53/02
·  Indamines; Indophenols
P:70 C09B 55/00
Azomethine dyes
P:60 C09B 56/00
Azo dyes containing other chromophoric systems  [3]
 C09B 56/02
·  Azomethine-azo dyes  [3]
 C09B 56/04
·  Stilbene-azo dyes  [3]
 C09B 56/06
·  ·  Bis- or poly-stilbene-azo dyes  [3]
 C09B 56/08
·  Styryl-azo dyes  [3]
 C09B 56/10
·  Formazane-azo dyes  [3]
 C09B 56/12
·  Anthraquinone-azo dyes  [3]
 C09B 56/14
·  Phthalocyanine-azo dyes  [3]
 C09B 56/16
·  Methine- or polymethine-azo dyes  [3]
 C09B 56/18
·  Hydrazone-azo dyes  [3]
 C09B 56/20
·  Triazene-azo dyes  [3]
P:410 C09B 57/00
Other synthetic dyes of known constitution
 C09B 57/02
·  Coumarine dyes  [3]
 C09B 57/04
·  Isoindoline dyes  [3]
 C09B 57/06
·  Naphtholactam dyes  [3]
 C09B 57/08
·  Naphthalimide dyes; Phthalimide dyes  [3]
 C09B 57/10
·  Metal complexes of organic compounds not being dyes in uncomplexed form  [3]
 C09B 57/12
·  Perinones, i.e. naphthoylene-aryl-imidazoles  [3]
 C09B 57/14
·  Benzoxanthene dyes; Benzothioxanthene dyes  [3]
P:420 C09B 59/00
Artificial dyes of unknown constitution
P:50 C09B 61/00
Dyes of natural origin prepared from natural sources
P:40 C09B 62/00
Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves  [3]
 C09B 62/002
·  with the linkage of the reactive group being alternatively specified  [3]
 C09B 62/004
·  ·  Anthracene dyes  [3]
 C09B 62/006
·  ·  Azo dyes  [3]
 C09B 62/008
·  ·  ·  Monoazo dyes  [3]
 C09B 62/01
·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/012
·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/014
·  ·  Nitro dyes  [3]
 C09B 62/016
·  ·  Porphines; Azaporphines  [3]
 C09B 62/018
·  ·  Formazane dyes  [3]
 C09B 62/02
·  with the reactive group directly attached to a heterocyclic ring
 C09B 62/022
·  ·  the heterocyclic ring being alternatively specified  [3]
 C09B 62/024
·  ·  ·  Anthracene dyes  [3]
 C09B 62/026
·  ·  ·  Azo dyes  [3]
 C09B 62/028
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/03
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/032
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/034
·  ·  ·  Nitro dyes  [3]
 C09B 62/036
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/038
·  ·  ·  Formazane dyes  [3]
 C09B 62/04
·  ·  to a triazine ring
 C09B 62/06
·  ·  ·  Anthracene dyes
 C09B 62/08
·  ·  ·  Azo dyes
 C09B 62/085
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/09
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/095
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/10
·  ·  ·  Porphines; Azaporphines
 C09B 62/12
·  ·  to a pyridazine ring
 C09B 62/14
·  ·  ·  Anthracene dyes
 C09B 62/16
·  ·  ·  Azo dyes
 C09B 62/165
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/17
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/175
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/18
·  ·  ·  Porphines; Azaporphines
 C09B 62/20
·  ·  to a pyrimidine ring
 C09B 62/22
·  ·  ·  Anthracene dyes
 C09B 62/24
·  ·  ·  Azo dyes
 C09B 62/245
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/25
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/255
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/26
·  ·  ·  Porphines; Azaporphines
 C09B 62/28
·  ·  to a pyrazine ring
 C09B 62/30
·  ·  ·  Anthracene dyes
 C09B 62/32
·  ·  ·  Azo dyes
 C09B 62/325
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/33
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/335
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/34
·  ·  ·  Porphines; Azaporphines
 C09B 62/343
·  ·  to a five-membered ring  [3]
 C09B 62/345
·  ·  ·  Anthracene dyes  [3]
 C09B 62/347
·  ·  ·  Azo dyes  [3]
 C09B 62/35
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/353
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/355
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/357
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/36
·  ·  to some other heterocyclic ring
 C09B 62/38
·  ·  ·  Anthracene dyes
 C09B 62/40
·  ·  ·  Azo dyes
 C09B 62/405
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/41
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/415
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/42
·  ·  ·  Porphines; Azaporphines
 C09B 62/44
·  with the reactive group not directly attached to a heterocyclic ring
 C09B 62/443
·  ·  the reactive group being alternatively specified  [3]
 C09B 62/445
·  ·  ·  Anthracene dyes  [3]
 C09B 62/447
·  ·  ·  Azo dyes  [3]
 C09B 62/45
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/453
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/455
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/457
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/463
·  ·  ·  Formazane dyes  [3]
 C09B 62/465
·  ·  the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group, or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1  [3]
 C09B 62/467
·  ·  ·  Anthracene dyes  [3]
 C09B 62/47
·  ·  ·  Azo dyes  [3]
 C09B 62/473
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/475
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/477
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/483
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/485
·  ·  the reactive group being a halo-cyclobutyl- carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group  [3]
 C09B 62/487
·  ·  ·  Anthracene dyes  [3]
 C09B 62/489
·  ·  ·  Azo dyes  [3]
 C09B 62/491
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/493
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/495
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/497
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/503
·  ·  the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group  [3]
 C09B 62/505
·  ·  ·  Anthracene dyes  [3]
 C09B 62/507
·  ·  ·  Azo dyes  [3]
 C09B 62/51
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/513
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/515
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/517
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/523
·  ·  the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group  [3]
 C09B 62/525
·  ·  ·  Anthracene dyes  [3]
 C09B 62/527
·  ·  ·  Azo dyes  [3]
 C09B 62/53
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/533
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/535
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/537
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/54
·  ·  the reactive group being an epoxy or halohydrin group  [3]
 C09B 62/56
·  ·  ·  Anthracene dyes
 C09B 62/58
·  ·  ·  Azo dyes
 C09B 62/585
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/59
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/595
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/60
·  ·  ·  Porphines; Azaporphines
 C09B 62/62
·  ·  the reactive group being an ethylenimino or N-acylated ethylenimino group or a —CO—NH—CH2—CH2—X group, wherein X is a halogen atom, a quaternary ammonium group or O-acyl and acyl is derived from an organic or inorganic acid, or a beta-substituted ethylamine group
 C09B 62/64
·  ·  ·  Anthracene dyes
 C09B 62/66
·  ·  ·  Azo dyes
 C09B 62/665
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/67
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/675
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/68
·  ·  ·  Porphines; Azaporphines
 C09B 62/763
·  ·  the reactive group being a N-methylol group or an O-derivative thereof  [3]
 C09B 62/765
·  ·  ·  Anthracene dyes  [3]
 C09B 62/767
·  ·  ·  Azo dyes  [3]
 C09B 62/77
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/773
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/775
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/777
·  ·  ·  Porphines; Azaporphines  [3]
 C09B 62/78
·  ·  with other reactive groups
 C09B 62/80
·  ·  ·  Anthracene dyes
 C09B 62/82
·  ·  ·  Azo dyes
 C09B 62/825
·  ·  ·  ·  Monoazo dyes  [3]
 C09B 62/83
·  ·  ·  ·  Disazo or polyazo dyes  [3]
 C09B 62/835
·  ·  ·  ·  Metal complex azo dyes  [3]
 C09B 62/84
·  ·  ·  Porphines; Azaporphines
 C09B 63/00 - 
C09B 67/00
Lakes; Mordants; Dyestuff preparations
P:30 C09B 63/00
Lakes
P:20 C09B 65/00
Compositions containing mordants (preparation of the mordant compounds C01, C07)
P:10 C09B 67/00
Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
 C09B 67/02
·  Dyestuff preparations characterised by special physical forms, e.g. tablets, films  [3]
 C09B 67/04
·  Grinding or milling (C09B 67/14 takes precedence)  [3]
 C09B 67/06
·  Drying  [3]
 C09B 67/08
·  Coated particulate pigments or dyes  [3]
 C09B 67/10
·  Influencing the physical properties by treatment with a liquid, e.g. solvents (C09B 67/14, C09B 67/18, C09B 67/20 take precedence)  [3]
 C09B 67/12
·  ·  of phthalocyanines  [3]
 C09B 67/14
·  Influencing the physical properties by treatment with an acid  [3]
 C09B 67/16
·  ·  of phthalocyanines  [3]
 C09B 67/18
·  Influencing the physical properties by treatment with an amine  [3]
 C09B 67/20
·  Preparations of organic pigments  [3]
 C09B 67/22
·  Mixtures of different pigments or dyes or solid solutions of pigments or dyes  [3]
 C09B 67/24
·  Preparations of acid dyes or reactive dyes  [3]
 C09B 67/26
·  ·  in liquid form  [3]
 C09B 67/28
·  Preparations of vat or sulfur dyes  [3]
 C09B 67/30
·  ·  in liquid form  [3]
 C09B 67/32
·  Preparations of cationic or basic dyes  [3]
 C09B 67/34
·  ·  in liquid form  [3]
 C09B 67/36
·  Azoic dyestuff preparations  [3]
 C09B 67/38
·  Preparations of disperse dyes  [3]
 C09B 67/40
·  ·  in liquid form  [3]
 C09B 67/42
·  Preparations of dyes not provided for in a single one of groups C09B 67/24-C09B 67/40  [3]
 C09B 67/44
·  ·  Solutions  [3]
 C09B 67/46
·  ·  Dispersions  [3]
 C09B 67/48
·  Crystalline modifications of pigments or dyestuff (C09B 67/24 takes precedence)  [3]
 C09B 67/50
·  ·  of phthalocyanines  [3]
 C09B 67/52
·  ·  of quinacridones  [3]
 C09B 67/54
·  Separation; Purification (C09B 67/06, C09B 67/10 take precedence)  [3]
   
P:0 C09B 69/00
Dyes not provided for by a single group of this subclass  [2]
 C09B 69/02
·  Dyestuff salts, e.g. salts of acid dyes with basic dyes (for Na, K, or NH4+ salts of dyes or for chlorides, sulfates or chlorozincates, see the relevant dye groups)  [3]
 C09B 69/04
·  ·  of anionic dyes with nitrogen containing compounds  [3]
 C09B 69/06
·  ·  of cationic dyes with organic acids  [3]
 C09B 69/08
·  Dyes containing a splittable water solubilising group  [3]
 C09B 69/10
·  Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds  [3]