| Patents for 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) |
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| 07/19/2000 | EP0863795B1 Phosphate esters of polyalkylene ether block copolymers and their use as dispersants |
| 07/19/2000 | CN1260365A Pigment disperser, pigment dispersing body, writing and recording pigment ink |
| 07/19/2000 | CA2296066A1 Usage of cationic phenyl-azo-benzenic compounds for dyeing keratinic fibres, dyeing compositions and dyeing methods |
| 07/18/2000 | US6091491 Optical fingerprinting of plastics compositions |
| 07/18/2000 | US6090196 Liquid phase oxidation of 6,13-dihydroquinacridone with m-nitrobenzene sulfonic acid salt in presence of a base and quinacridone monosulfonic acid grain growth inhibitor |
| 07/18/2000 | US6090165 Dye mixtures and their use |
| 07/18/2000 | US6090164 Synergistic mixture of azo dyes of given formulas in given molar ratio; each dye has a fiber-reactive radical of the vinyl sulfone series attached to the benzene nucleus meta or para the azo group; dyeing cellulose and polyamide fibers |
| 07/18/2000 | US6090163 Red-dyeing dye mixtures of water-soluble fiber-reactive azo dyes and their use |
| 07/18/2000 | US6090159 Oxidation dyeing composition for keratin fibers containing sarcosine oxidase |
| 07/13/2000 | WO2000040795A1 Crystalline modification of a water-insoluble monoazo dye |
| 07/13/2000 | WO2000040630A1 Pigment composition containing atrp polymers |
| 07/13/2000 | CA2352155A1 Pigment composition containing atrp polymers |
| 07/12/2000 | EP1017755A1 Coatings with a cholesteric effect and method for the production thereof |
| 07/12/2000 | EP1017744A1 Bridged monoazo compounds |
| 07/12/2000 | CN1259667A Method for invisibly marking petroleum products by using visible dyes |
| 07/12/2000 | CN1259598A Compositions with improved dirt removing capacity |
| 07/11/2000 | US6086852 Conformational isomers of toluidine blue o, and n-demethylation derivatives; synthesis, in which a complexing agent is introduced prior to the last stage of oxidation of a three-step synthesis from n,n-dimethyl-p-phenylenediamine |
| 07/11/2000 | US6086666 Flaky powder having particle surfaces coated with particles of barium sulfate having an average diameter of 0.1 to 2.0 microns, and with needle crystal particles of zinc oxide |
| 07/11/2000 | US6086640 Formazan compounds and method of dyeing therewith |
| 07/11/2000 | US6086639 Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material |
| 07/05/2000 | EP1016703A1 Liquid crystalline silicones with improved UV stability |
| 07/05/2000 | EP1016694A2 Pigment dispersants, pigment dispersions and writing or recording pigment inks |
| 07/05/2000 | CN1259179A Biodegradable dry cleaning solvent |
| 07/05/2000 | CN1259166A DNA sequences, expression of said DNA sequences, thermopile laccases coded by said DNA sequences and the use thereof |
| 07/05/2000 | CN1258700A Pigment mixture |
| 07/05/2000 | CN1258699A Pigment dispersion using for colour optical filter, process for producing colour filter and colour optical filter |
| 07/05/2000 | CN1054147C 印刷油墨和颜料组合物 Printing inks and pigment composition |
| 07/05/2000 | CN1054146C Dye mixtures, and their producing process and use |
| 07/04/2000 | US6084078 (2,4-dimethyl,6-sulfophenyl)azo(sulfonaphth-1,4-ylene)-azo-(1 -hydroxyl,3-sulfonaphth-2,6-ylene)(substituted)amine, where the sulfonic acids are in the form of metal salts with lithium or potassium, or with organic ammonium ions |
| 07/04/2000 | US6083315 Agglomerated pigment, process for producing the same, aqueous pigment dispersion, and water-based ink composition |
| 07/04/2000 | US6083285 Aromatic hydrocarbon solvent and stabilized with a cosolvent selected from the group consisting of o-isopropylphenol, o-sec-butyl phenol, and 2,6 di-sec-butylphenol |
| 06/29/2000 | WO2000037567A1 Azo dyes |
| 06/29/2000 | DE19860157A1 Reactive dye mixtures, used for dyeing (fibrous) material containing hydroxyl and/or carbonamide groups, e.g. cellulose or polyamide, contain dyes with vinylsulfonyl (precursor) and different difluoro-pyrimidinyl-amino groups |
| 06/29/2000 | DE19858965A1 Feste Phthalocyaninpräparationen Fixed Phthalocyaninpräparationen |
| 06/28/2000 | EP1013721A2 Solid phthalocyanine preparations |
| 06/28/2000 | EP1013720A2 Red-dyeing dye mixtures of water-soluble fiber-reactive azo dyes and their use |
| 06/28/2000 | EP1013719A1 Process for trichromic dyeing or printing |
| 06/28/2000 | CN1257898A Pigment preparing material and use of same in printing ink |
| 06/28/2000 | CN1257896A Pigment mixture |
| 06/28/2000 | CN1257895A Pigment mixture |
| 06/27/2000 | US6080516 Fluorescent compositions and their use |
| 06/27/2000 | US6080209 Stable colorant compositions |
| 06/22/2000 | WO2000036025A1 Fiber-reactive disazo dyestuffs |
| 06/22/2000 | WO2000021504A8 Encapsulation of sensitive liquid components into a matrix to obtain discrete shelf-stable particles |
| 06/21/2000 | EP1010732A1 Preparation process of new crystalline modifications of pigment C.I. Pigment Red 53:2 |
| 06/21/2000 | EP1010731A2 Process for the preparation of highly chromatic perylene pigments |
| 06/21/2000 | EP1010419A2 Agent containing 1,3-indane dione and aromatic amines for dyeing fibers |
| 06/21/2000 | EP1009776A1 Multilayer cholesteric pigments |
| 06/21/2000 | DE19858853A1 Verfahren zur Herstellung neuer Kristallmodifikationen von CI Pigment Red 53:2 Process for the preparation of new crystal modifications of CI Pigment Red 53: 2 |
| 06/21/2000 | DE19858730A1 New monoazo dyes used for dyeing and printing substrate containing hydroxyl or amido groups and in printing ink, e.g. for ink-jet printing on paper are 7-amino-8-triazinylamno-sulfophenylazo-naphthol-sulfphonic acids |
| 06/21/2000 | DE19857847A1 Mittel zum Färben von Fasern mit 1,3-Indandionen und aromatischen Aminen Agent for dyeing fibers with 1,3-indandiones and aromatic amines |
| 06/20/2000 | US6077584 Laser recording |
| 06/20/2000 | US6077339 Pigment preparations useful for ink-jet printing |
| 06/15/2000 | WO2000033953A1 Method for producing nanoparticle dispersions |
| 06/15/2000 | WO2000033670A1 Method and compositions for producing berry derived products |
| 06/15/2000 | WO2000004210A3 Cmos compatible identification of process fluids |
| 06/15/2000 | DE19857691A1 Liquid crystalline organosiloxane, useful for the production of pigments and optical elements is cross-linkable to form a three dimensional network. |
| 06/15/2000 | DE19856728A1 Verfahren zur Herstellung von Nanopartikeldispersionen Process for the preparation of nanoparticle dispersions |
| 06/13/2000 | US6074467 Pigment particles coated with a cationic coatings having quaternary carboxyl groups on the surface for increasing dispersion in water; aqueous pigment ink for a ink-jet printer |
| 06/13/2000 | US6074440 Mixture of dyes to form a black image |
| 06/13/2000 | CA2007549C Preparation of imidomethyl phthalocyanine derivatives |
| 06/08/2000 | WO2000032707A1 Fire-resistant coating material |
| 06/08/2000 | WO2000032697A1 Disperse dye mixtures |
| 06/07/2000 | EP1006154A1 Cationic aminoanthraquinones, use thereof for the dyeing of keratinous fibres, dyeing compositions containing them and dyeing processes |
| 06/07/2000 | EP0968247A4 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 06/07/2000 | EP0888411B1 Colouring agent |
| 06/07/2000 | EP0868490A4 Method of preparation of inks |
| 06/07/2000 | CN1255516A Application of quinacridineone mixed crystal pigment in color mixing agent and ink |
| 06/06/2000 | US6072549 "Intelligent" glazing structures with additional control layers |
| 06/06/2000 | US6072092 Recovery of carotenes |
| 06/06/2000 | US6071989 Process for preparing fine pigment dispersions |
| 06/06/2000 | US6071853 Crystalline fluoran compound |
| 06/06/2000 | CA2041936C Photoconductive imaging members with titanium phthalocyanine |
| 06/02/2000 | WO2000031189A1 Energy curable gravure and ink jet inks incorporating grafted pigments |
| 06/02/2000 | WO2000031188A1 Use of compositions containing bisazo compounds for detecting fissures |
| 06/02/2000 | CA2347780A1 Use of compositions containing bisazo compounds for detecting fissures |
| 05/31/2000 | EP1004941A1 Use of mixed crystals of pigments on the basis of quinacridones in electrophotographic toners or developers, powder lacquers and ink-jet-inks |
| 05/31/2000 | EP1004634A2 My-Oxo-aluminum/gallium phthalocyanine dimer |
| 05/31/2000 | EP1004633A2 Process for conditioning organic pigments |
| 05/31/2000 | EP1004355A2 Use of esterquats as pigment dispersants |
| 05/31/2000 | EP1003387A1 Water-dispersible carotenoid pigment preparation |
| 05/31/2000 | EP0815173B1 Monoazo dyes stable under dyeing conditions, their production and use |
| 05/31/2000 | DE19854677A1 Verwendung von Bisazoverbindungen enthaltenden Zusammensetzungen als Rissprüfmittel Use of bis azo compounds containing compositions as crack detection |
| 05/31/2000 | DE19854571A1 Verwendung von Mischkristallpigmenten der Chinacridonreihe in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten Use of mixed-crystal pigments of the quinacridone series in electrophotographic toners and developers, powder coatings and inkjet inks |
| 05/31/2000 | CN1255154A Colorant blends containing salt-forming AZO pigment and 1,4-diketo-3,6-diaryrrolo (3,4-C) pyrolle |
| 05/31/2000 | CN1254735A Dye mixture and its preparing process and application |
| 05/30/2000 | US6068667 Dyeing and printing cellulose fibre to produce dyeings and prints exhibiting good build-up, colorfastness wash-off, wet fastness and level dyeing properties; disazo, naphthol, triazine, acid and aniline dyes |
| 05/25/2000 | WO2000029487A1 Mixtures of reactive dyes and their use |
| 05/25/2000 | WO2000015723A3 Dye compositions, inks and disazo dyes |
| 05/25/2000 | DE19853846A1 Verwendung von Esterquats als Pigmentdispergatoren The use of esterquats as pigment |
| 05/24/2000 | EP1002810A1 Polymer emulsion and process for producing the same |
| 05/24/2000 | EP1002022A1 Granular compacts, their production and use |
| 05/24/2000 | EP1002021A1 Dispersing agents and dispersions made therefrom |
| 05/24/2000 | CN1052738C Toners for polyesters |
| 05/23/2000 | US6066439 Instrument for photoerasable marking |
| 05/23/2000 | US6066427 Methods for making a charge generating layers comprising type I polymorph of titanyl phthalocyanine with reduced photosensitivity and photoconductors including the same |
| 05/23/2000 | US6066203 For waterborne coating systems |
| 05/23/2000 | US6066202 Diketopyrrolopyrrole compositions |
| 05/23/2000 | US6066183 Liquid dispersed dye of the azo or anthraquinone type |
| 05/23/2000 | CA2180268C Colored metallic pigments |