Patents
Sitemap › 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
More topics under "C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes" (71,376)
C09B 1 - Dyes with an anthracene nucleus not condensed with any other ring (1,801)
C09B 11 - Diaryl- or triarylmethane dyes (2,007)
C09B 13 - Oxyketone dyes (49)
C09B 15 - Acridine dyes (192)
C09B 17 - Azine dyes (304)
C09B 19 - Oxazine dyes (673)
C09B 21 - Thiazine dyes (185)
C09B 23 - Methine or polymethine dyes, e.g. cyanine dyes (4,654)
C09B 25 - Quinophthalones (233)
C09B 26 - Hydrazone dyes; Triazene dyes (487)
C09B 27 - Azo dyes in which the azo group is formed in any way other than by diazotising and coupling (210)
C09B 29 - Monoazo dyes prepared by diazotising and coupling (4,940)
C09B 3 - Dyes with anthracene nucleus condensed with one or more carbocyclic rings (461)
C09B 31 - Disazo or polyazo dyes of the type a b c, a b c d, or the like, prepared by diazotising and coupling (1,445)
C09B 33 - Disazo or polyazo dyes of the types a k b, a b k c, or the like, prepared by diazotising and coupling (1,032)
C09B 35 - Disazo or polyazo dyes of the type a d b prepared by diazotising and coupling (1,497)
C09B 37 - Azo dyes prepared by coupling the diazotised amine with itself (48)
C09B 39 - Other azo dyes prepared by diazotising and coupling (83)
C09B 41 - Special methods of performing the coupling reaction (551)
C09B 43 - Preparation of azo dyes from other azo compounds (1,452)
C09B 44 - Azo dyes containing onium groups (862)
C09B 45 - Complex metal compounds of azo dyes (1,560)
C09B 46 - Azo dyes not provided for in groups (68)
C09B 47 - Porphines; Azaporphines (3,088)
C09B 48 - Quinacridones (562)
C09B 49 - Sulfur dyes (429)
C09B 5 - Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings (1,582)
C09B 50 - Formazane dyes; Tetrazolium dyes (105)
C09B 51 - Nitro or nitroso dyes (412)
C09B 53 - Quinone imides (603)
C09B 55 - Azomethine dyes (1,049)
C09B 56 - Azo dyes containing other chromophoric systems (771)
C09B 57 - Other synthetic dyes of known constitution (5,224)
C09B 59 - Artificial dyes of unknown constitution (95)
C09B 6 - Anthracene dyes not provided for above (19)
C09B 61 - Dyes of natural origin prepared from natural sources (3,035)
C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves (4,796)
C09B 63 - Lakes (763)
C09B 65 - Compositions containing mordants (34)
C09B 67 - 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 (19,338)
C09B 69 - Dyes not provided for by a single group of this subclass (4,179)
C09B 7 - Indigoid dyes (453)
C09B 9 - Esters or ester-salts of leuco compounds of vat dyestuffs (45)
Patents for C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes (177)
11/1996
11/05/1996CA1338689C Sulfur-containing nitroaminobenzene dyes, process and hair dye compositions
03/1996
03/19/1996US5500022 Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diaminobenzene and/or 2,3-dimethyl-1,4-diaminobenzene and/or 2,6-diethyl-1,4-diaminobenzene in an acid medium and compositions employed
12/1991
12/24/1991CA1293451C Process for the dyeing of human hair with brazilin or its hydroxylated derivative and compositions used therefor
12/04/1991EP0459901A1 Process for dyeing of keratinic fibres using 2,6-dimethyl-1,4-diaminobenzene and/or 2,6-diethyl-1,4-diaminobenzene in acid medium and compositions using this process
12/04/1991EP0459900A1 Process for dyeing of keratinic fibres with 2,4-diamino-1,3-dimethoxybenzene in an acid medium and composition using this process
12/01/1991CA2043673A1 Process for dyeing keratinic fibers with 2,4-dimethoxybenzene-1,3-diamines at acid ph; compositions used therefor
12/01/1991CA2043623A1 Process for dyeing keratinic fibers with 2,6-dimethylbenzene-1,4-diamine and/or 2,3-dimethylbenzene-1,4-diamine and/or 2,6-diethylbenzene-1,4-diamine in an acid medium; compositions used therefor
06/1990
06/05/1990US4931066 Hair dye mixture of direct dye and xanthine derivative
05/1990
05/01/1990CA1268479A1 Substituted m-aminophenol couplers for hair dye compositions and process for their preparation
02/1990
02/13/1990US4900327 Preparations containing substantive nitrodiphenylamine derivative hair dyes
01/1990
01/23/1990US4895575 Hair dyes
12/1989
12/19/1989US4888026 Use of hydroxynaphthoquinones for dyeing human keratin fibres
09/1989
09/19/1989US4867751 Use of benzoquinones for the direct dyeing of keratin fibres
09/05/1989US4863481 Hair dyes
08/1989
08/22/1989CA1258681A1 2-amino-4-nitro-6-hydroxyalkylanilines; process for preparing the same and their use for dyeing keratinic fibers
08/22/1989CA1258635A1 Halogenated metaphenylendiamine dyes for keratinic fibers
07/1989
07/18/1989CA1257611A1 Dinitro-2,4-hydroxyalkyl-6 anilines, process for their preparation and utilisation as dye for keratinic fibres and specially human hair
05/1989
05/30/1989CA1254908A1 2-nitro-4-amino-6-hydroxyalkyl-anilines; process for preparing the same and their use for dyeing keratinic fibers and especially human hair
05/23/1989US4832697 Hair dye preparations containing substantive nitrodiphenylamine derivatives
05/03/1989EP0314162A2 Sulfur-containing nitroamino-benzene dyes, process and hair dye compositions
04/1989
04/18/1989CA1252725A1 Dyeing composition for keratinic fibers comprising at least one cosolubilised n-substituted nitro-2 paraphenilenediamine and process for dyeing keratinic fibers
03/1989
03/28/1989CA1251738A1 Tinctorial composition for keratinic fibers containing at least one co-solubilized n-substituted 2-nitro-paraphenylenediamine; related keratinic fibers dyeing processes
01/1989
01/31/1989US4801302 Process for dyeing human hair with brazilin or its hydroxyl derivative and compositions employed
01/24/1989US4799934 Sulfur-containing nitroaminobenzene dyes, process and hair dye compositions
09/1988
09/21/1988EP0282749A1 Hair dyeing compositions containing direct nitrodiphenylamine derivatives
08/1988
08/31/1988EP0280186A1 Hair dyeing compositions with direct-dyeing nitrodiphenyl amine derivatives
07/1988
07/12/1988US4756716 Cosmetic carrier, surfactant, nitrodiphenylamine hair dyes
07/12/1988US4756715 Hair-dyeing preparations containing substantive nitrodiphenylamine derivatives
05/1988
05/03/1988CA1236105A1 Preparation of pyrrolo¬3,4-c|pyrroles
02/1988
02/16/1988US4725283 Dyeing compositions for keratinic fibres, based on halogenated meta-phenylenediamines
01/1988
01/12/1988US4719051 Oxygenation
05/1987
05/27/1987EP0223572A1 Oxidation hair dye composition with color indication
05/26/1987US4668236 Imidazolidinedione
05/06/1987EP0220614A1 Direct hair dyeing composition containing derivatives of nitrodiphenyl amine
05/06/1987EP0220613A1 Direct hair dyeing composition containing derivatives of nitrodiphenyl amine
10/1986
10/29/1986EP0094398B1 Dyestuff composition for histological examinations
09/1986
09/23/1986CA1211755A1 Tinctorial compositions containing oxidation dyes precursors and nitrated benzenic dyes stable in a reducing alkaline phase; use thereof for the dyeing of keratinic fibers
07/1986
07/29/1986US4602913 Use of hydroxyanthraquinones for the coloration of human keratin fibres
06/1986
06/17/1986US4595582 Dyestuff composition for histological examinations
04/1986
04/01/1986US4579949 Preparation of pyrrolo[3,4-c]pyrroles
04/01/1986CA1202567A1 5-hydroxynaphtoquinones used to dye human keratinic fibers dyeing process using the same and tinctorial composition used
11/1985
11/26/1985US4555247 Hair-dyeing compositions based on nitro direct dyestuffs, and a dyeing process using these compositions
04/1985
04/30/1985CA1186232A1 N-substituted orthonitranilline-containing oxydation tinctorial compositions that are stable under reducing alcaline conditions, and process for dyeing hair using said compositions
04/30/1985CA1186231A1 Hydroxynaphtoquinones for dyeing human keratinic fibres, process for dyeing and tinctorial composition so applied
04/16/1985US4511360 Dyeing compositions based on oxidation dyestuff precursors and on nitro benzene dyestuffs and their use for dyeing keratin fibres
02/1985
02/05/1985CA1182130A1 Nitrated dyes; process for preparing the same; intermediates used for preparing these dyes and dyeing of keratinic fibers with these products
11/1984
11/06/1984CA1177410A1 Hair dyeing compositions based on direct nitrated dyes, and method for using same
09/1984
09/25/1984CA1175069A1 Tinctorial composition for keratinic fibres and containing nitro-3-orthophenylenediamines; novel nitro-3-orthophenylenediamines used and processes for their preparation
08/1984
08/21/1984US4466806 Dyeing compositions containing 3-amino-4-nitroanisole derivatives and their use in dyeing keratin fibres as well as certain new said derivatives
07/1984
07/03/1984CA1170274A1 Dye compositions containing 3-amino-4-nitroanisole, their use for dying keratinous fibers, new compounds used and process for preparing the same
05/1984
05/29/1984CA1168266A1 Metaphenylenediamines, method for preparing them, dyeing compositions containing them and dyeing process
04/1984
04/06/1984EP0094398A4 Dyestuff composition for histological examinations.
02/1984
02/21/1984US4432769 Nitro dyestuffs, a process for their preparation, and use of these dyestuffs in dyeing keratin fibres
12/1983
12/20/1983CA1159082A1 Process for the preparation of 4,4'-dinitrostilbene- 2,2'-disulfonic acid and its salts
11/1983
11/23/1983EP0094911A2 Preparation of pyrrolo-(3,4-c) pyrroles
11/23/1983EP0094398A1 Dyestuff composition for histological examinations.
08/1983
08/02/1983CA1151070A1 Hair dye containing at least one diamino-2,4 alkylbenzene as coupling agent
05/1983
05/26/1983WO1983001779A1 Dyestuff composition for histological examinations
08/1982
08/24/1982US4346046 Process for producing aminoaryl-β-sulfatoethylsulfone
04/1982
04/13/1982US4324553 Oxidation color dyes
03/1982
03/30/1982CA1120943A1 .alpha.,.beta.-DIHALOALKYL ISOCYANATES AND A PROCESS FOR THE PREPARATION OF SUCH COMPOUNDS
04/1981
04/01/1981EP0026154A1 Process for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid and its salts and its use
03/1981
03/24/1981US4257974 Process for the preparation of α,β-dihaloalkyl isocyanates
07/1980
07/15/1980US4212645 Hair dyeing composition containing an aryldiamine and a substituted catechol
04/1980
04/30/1980EP0010281A2 Process for preparing alpha, beta-dihalogeno-alkyl isocyanates
04/01/1980CA1074815A1 Substituted nitroaminophenols, process for their preparation and tinctorial compositions thereof
10/1979
10/16/1979CA1064500A1 1,4-dithlino(2,3-c; 6, -c')diisothiazole and related compounds
02/1979
02/20/1979CA1049007A1 Preparation of 1-amino-anthraquinone
11/1978
11/21/1978CA1042884A1 Production of pure-1-nitroanthraquinone
11/14/1978US4125601 Substituted nitroaminophenols, process for their preparation and dyeing compositions in which they are present
09/1978
09/19/1978CA1038765A1 Hair preparation
09/12/1978CA1038399A1 1-AMINOBENZENE-5-.beta.-SULFATOETHYLSULFONE-2,4-DISULFONIC ACID, THE 5-VINYLSULFONE COMPOUND AND THE ALKALL SALTS THEREOF AND PROCESS FOR PREPARING THEM
08/1978
08/22/1978CA1037037A1 Process for the preparation of 1,5- and 1,8-dinitroanthraquinone
05/1978
05/30/1978US4092102 Hair dyes, oxidation dyes
12/1976
12/14/1976US3997573 Aqueous alkali
06/1976
06/29/1976US3966775 Oxidation of a 5-nitro-1,4,4a,9a-tetrahydroquinone
01/1976
01/13/1976US3932413 Process for the preparation of 4'-alkoxy-4-naphthalimido-pyrazolium compounds and intermediates therefor
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