| Patents for C09B 1 - Dyes with an anthracene nucleus not condensed with any other ring (1,801) |
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| 01/23/1980 | EP0007051A1 Process for the preparation of quinizarine |
| 01/09/1980 | EP0006574A1 Process for the bulk dyeing of linear polyesters with anthraquinone dyestuffs |
| 01/08/1980 | US4182885 Red colors |
| 01/01/1980 | US4181668 Anthraquinone dyes |
| 12/18/1979 | US4179450 Process for the preparation of 1-acylamino-5(8)-chloroanthraquinones |
| 12/18/1979 | US4179267 Stable, highly concentrated dyestuff solutions miscible with water in any proportion |
| 11/28/1979 | EP0005474A2 Anthraquinone compounds, process for preparing them and their use for dyeing and printing synthetic materials |
| 11/27/1979 | US4176113 Process for dyeing polyesters in the melt |
| 11/14/1979 | EP0005206A1 Method of preparing 1,4-diaminoanthraquinone-2-carboxylic acid |
| 10/23/1979 | US4171954 Reactive dyeing systems using dyes with carboxylic acid groups on polyvinyl alcohol |
| 10/09/1979 | US4170600 For hydrophobic, high molecular weight |
| 09/11/1979 | US4167510 Ester capped alkyleneoxy fugitive tints and method for producing same |
| 09/11/1979 | CA1062251A1 Disperse monoazo dyestuffs |
| 09/11/1979 | CA1062067A1 Photographic systems |
| 09/04/1979 | US4166822 Transfer printing dyes |
| 08/28/1979 | US4165984 Electrophoretic migration imaging process |
| 08/21/1979 | US4165434 Laser dyes comprising fluorescent and laser dyestuff residues |
| 08/21/1979 | US4165306 Mass-dyeing of polyester with anthraquinone and benzanthrone dyes |
| 08/21/1979 | CA1060890A1 Process for the manufacture of anthraquinone dyestuff mixtures |
| 08/07/1979 | CA1060009A1 Anthraquinone dyestuffs |
| 06/12/1979 | US4158009 Nitrating anthraquinone |
| 05/30/1979 | EP0002104A1 Pleochroic dyes suitable for use in solution with liquid crystal materials for electro-optic device applications |
| 05/15/1979 | US4154746 For use in electro-optical display devices |
| 04/24/1979 | CA1053227A1 Quaternised 1-aminopropylamino-4-xylidinoanthraquinones free of sulpho groups |
| 04/17/1979 | US4150230 1,4-Diaminoanthraquinone derivatives containing a haloquinoxaline-6-carbonyl group |
| 04/17/1979 | US4149892 Color diffusion transfer photographic elements |
| 04/04/1979 | EP0001249A1 Process for preparing substituted 1-aminoanthraquinones |
| 04/03/1979 | US4147510 Coloration process |
| 03/27/1979 | US4146363 Anthraquinone dyes |
| 03/21/1979 | EP0001085A1 Process for the isolation of 1-amino-2-sulfo-4-bromo-anthraquinone |
| 03/20/1979 | US4145356 Process of preparing pyranthrone pigments |
| 03/20/1979 | US4145182 Treating with a solvent to improve viscosity |
| 03/13/1979 | US4144252 Anthraquinone dyes |
| 03/13/1979 | US4144024 For synthetic detergents, anthraquinone dyes |
| 02/27/1979 | US4141881 Process for dyeing linear polyesters in the melt |
| 02/27/1979 | US4141682 Transfer dyeing with 1-hydroxy-2-alkyl-4-anilino anthraquinone dyes |
| 02/27/1979 | CA1049203A1 Colouration process |
| 02/20/1979 | CA1049007A1 Preparation of 1-amino-anthraquinone |
| 02/20/1979 | CA1048708A1 Process for the preparation of disperse dyes having good printing properties for transfer printing |
| 02/13/1979 | US4139543 Manufacture of 2-amino-3-bromoanthraquinone |
| 02/06/1979 | US4138414 2-Phenoxy and 2-phenylthio anthraquinone disperse dyes |
| 01/23/1979 | US4136100 Blue-violet to green-blue dyeings on cellulose textiles |
| 01/16/1979 | US4134722 Reactive dyeing system using phosphorus acid dyes with a cyanamide compound |
| 01/02/1979 | US4132841 Copolymers of dyes and acrylamide |
| 12/26/1978 | CA1045272A1 Process for the bulk dyeing of polyesters with aryloxy -and aroyl-anilinoanthraquinones |
| 12/26/1978 | CA1045134A1 Anthraquinone compounds |
| 12/26/1978 | CA1045133A1 Process for the manufacture of halogen-containing anthraquinoidal compounds, their use and new halogen-containing anthraquinoidal compounds |
| 12/05/1978 | US4128396 Process for the improvement of dyeing properties of pigments of the anilino and arylmercapto anthraquinone series |
| 12/05/1978 | CA1043782A1 Purification of 1-nitroanthraquinone |
| 11/21/1978 | US4126626 1-nitroarylamino-5 or 8-phenoxy or phenylmercapto anthraquinone |
| 11/21/1978 | CA1042884A1 Production of pure-1-nitroanthraquinone |
| 11/21/1978 | CA1042883A1 Vat dyes, their manufacture and their use |
| 11/07/1978 | US4124393 Shifted anthraquinone dye developing agents |
| 11/07/1978 | US4124355 Transfer dyeing with 1-amino-4-anilinoanthraquinone dyes |
| 10/31/1978 | US4123222 Process for the dyeing or printing of polyacrylonitrile material |
| 10/24/1978 | CA1040937A1 temporary holders for dry transfer printing |
| 10/17/1978 | CA1040411A1 Electro-optical display element |
| 10/10/1978 | US4119644 Anthraquinonoid disperse dyes |
| 10/03/1978 | US4118186 Benzenesulfonamides |
| 09/26/1978 | CA1039289A1 Benzofuran derivatives, process for their preparation and their use as optical brighteners |
| 09/26/1978 | CA1039280A1 Vat dyestuff process for their manufacture and use |
| 09/26/1978 | CA1039279A1 Vat dyestuffs containing a pyridyl or pyrimidyl radical bonded to an s-triazine ring through a carbon bond |
| 09/19/1978 | US4115412 Process for dyeing textiles |
| 09/19/1978 | CA1038867A1 Bis-(polyhalogenoanilino)-anthraquinones |
| 09/05/1978 | US4111966 Dyes for polyesters |
| 09/05/1978 | US4111648 Reactive dyeing systems using dyes with carboxylic acid groups |
| 08/29/1978 | US4110355 Anthraquinone compounds useful in photographic processes |
| 08/29/1978 | US4110238 Reduced-staining colorant system |
| 08/29/1978 | US4110073 Combination of anion-active dispersing agents |
| 08/29/1978 | US4110072 Composition of mixed benzensulfonamido anthraquinone dyes and linear polyester material dyed therewith |
| 08/22/1978 | CA1037037A1 Process for the preparation of 1,5- and 1,8-dinitroanthraquinone |
| 08/08/1978 | USRE29724 Nylon, with an anthraquinone dye containing cyclic anhydride (forming) groups |
| 08/01/1978 | US4104284 Nitroanthraquinones |
| 07/18/1978 | US4101547 1,4-Diaminoanthraquinones |
| 07/04/1978 | US4099007 N,n-substituted 2,4,5-triketoimidazolidines and a process for their preparation |
| 07/04/1978 | US4098793 Pigmentation, vat dyeing |
| 07/04/1978 | US4098784 Reactive linking to cellulose |
| 07/04/1978 | US4098570 Process for dyeing or printing polyamide material |
| 06/27/1978 | US4097229 Methods for dyeing or printing using amino-anthraquinone reactive disperse dyes |
| 06/20/1978 | US4096130 N,N'substituted 2,4,5-triketoimidazolidines, corresponding resinous polymers and a process for their preparation |
| 06/20/1978 | US4096111 Bulk dyeing of polyesters |
| 06/06/1978 | US4093793 Copolymers of anthraquinone dyes and acrylamide |
| 05/30/1978 | US4092478 Triphendioxazine triazinyl dyes having phosphonic acid groups |
| 05/09/1978 | US4088661 Cationic 1,4-diamino-anthraquinone dyestuffs |
| 05/09/1978 | US4088442 Polyamides, anthraquinone dyes |
| 04/25/1978 | US4086252 Process for the manufacture of anthraquinone compounds |
| 04/18/1978 | US4085098 Azo dyes containing a heterocyclic ring having a quaternized nitrogen atom and at least one optionally substituted phenoxyalkyl or naphthyloxyalkyl substituent |
| 04/11/1978 | US4083858 Anthraquinone dyes |
| 04/11/1978 | US4083847 Transiently water-soluble disperse mono-azo dyes containing a diamino-methylene-carbacyl group |
| 04/11/1978 | US4083683 Metal-containing polypropylene dyed with 1,4-bis-(2'-methyl-6'-ethylanilino)anthraquinone |
| 04/04/1978 | US4082778 Arylaminoanthraquinones |
| 04/04/1978 | US4082505 Dyeing preparations, which are soluble in cold water, of anionic dyestuffs |
| 03/21/1978 | US4080369 1,4-di(hydroxy- or amino-)-2-(alkoxycarbonylmethylene(oxy or amino)phenyl(oxy))anthraquinones useful in dyeing polyesters |
| 03/14/1978 | USRE29577 Anthraquinone dyestuffs |
| 03/14/1978 | US4078890 Process for the dyeing and printing of polyester material |
| 03/07/1978 | US4077987 Water-soluble anthraquinone dyestuff |
| 02/28/1978 | US4076736 Preparation of aminoanthraquinones from nitroanthraquinones |
| 02/28/1978 | US4076735 Process for the manufacture of aminoanthraquinones |
| 02/28/1978 | US4076734 Nitrating anthraquinone with sulfuric and nitric acids to obtain the 1,5- and 1,8- isomers |
| 02/07/1978 | US4072672 Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom |