| 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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| 07/27/1993 | US5231131 Polymerization with cobalt chain transfer agent and mixing |
| 07/22/1993 | WO1993013745A1 Mineral or organic particle based product comprising an indoline product |
| 07/22/1993 | WO1993013743A1 Product based on coloured mineral particles including a melanic pigment, process for preparing same and application in cosmetics |
| 07/22/1993 | CA2106294A1 Powder made of mineral or organic particles comprising an indolinic product |
| 07/21/1993 | EP0551903A1 Water-insoluble monoazodye and dyeing method employing it |
| 07/21/1993 | EP0551766A1 Composition of matter |
| 07/21/1993 | EP0551725A1 Polycyclic dyes |
| 07/20/1993 | US5229515 Process for preparing modified β-quinacridone pigment |
| 07/20/1993 | US5229508 Process for the preparation of copper phthalocyanine pigment |
| 07/20/1993 | US5229041 Method of making microscopic particles containing imbedded fluorescent dyes |
| 07/13/1993 | US5227459 Synthetic melanin |
| 07/13/1993 | CA1320299C Hydrophobic pigments and fillers for incorporation in synthetic resins |
| 07/13/1993 | CA1320191C Reactive dyes |
| 07/07/1993 | EP0549968A1 Surface-active compounds based on modified oxalkylated novolaks, their preparation and their application |
| 07/06/1993 | US5225551 Electrography |
| 06/30/1993 | EP0549530A1 Process for dyeing or printing hydroxyl group containing fiber materials |
| 06/30/1993 | EP0549529A1 Process for dyeing or printing of hydroxyl group-containing fiber materials |
| 06/30/1993 | EP0549489A1 Microprecipitation process for dispersing photographic filter dyes |
| 06/30/1993 | EP0549486A2 Microprecipitated methine oxonol filter dye dispersions |
| 06/30/1993 | EP0548809A1 Electrophotographic photoreceptor |
| 06/30/1993 | EP0548715A1 Disperse dye mixtures |
| 06/30/1993 | EP0548619A1 Use of pigment preparations in the pigmentation or matting of finishing agents for leather and leather substitutes |
| 06/30/1993 | EP0548594A1 Colorant compositions for themoplastic olefin elastomers |
| 06/30/1993 | EP0548562A1 Dyestuff preparations of solvent dyes |
| 06/30/1993 | CN1073694A Synthetic, monodispersed color pigments for the coloation of media such as printing inks and method and apparatus for making same |
| 06/29/1993 | US5223624 Yellowish-red color |
| 06/29/1993 | US5223000 Mixtures of triphenedioxazine oligomers, their preparation and the use thereof for dyeing cotton or cotton-polyester blends |
| 06/29/1993 | CA1319775C Pigment dispersion and its use |
| 06/29/1993 | CA1319683C Azo pigment composition having improved process heat stability and dried ink transparency |
| 06/24/1993 | WO1993012195A1 Thermochromic effect pigment and process for producing the same |
| 06/24/1993 | WO1993012192A1 Ionic dye-based electrorheological materials |
| 06/24/1993 | WO1993012050A1 Dispersing agents for comminuted solids |
| 06/24/1993 | CA2125672A1 Ionic dye-based electrorheological materials |
| 06/23/1993 | EP0548014A1 Dye mixtures and their utilization |
| 06/23/1993 | EP0547431A1 Liquid preparations of a 2:1-chrome complex dyestuff |
| 06/23/1993 | CN1021335C Process for dyeing on material by directly using dried biological matter containing indigo blue or other derivatives |
| 06/22/1993 | US5221699 Water, cationic polyaminoamide-epichlorohydrin resin, and water soluble cationic dye |
| 06/19/1993 | CA2084613A1 Liquid preparations of a 2:1 chromium complex dye |
| 06/17/1993 | DE4241875A1 Conditioning of 4,4'-di:amino-1,1'-di:anthraquinonyl pigments - by heating in aq. suspension in presence of alkali |
| 06/17/1993 | DE4131845A1 Benzophenone azo dye compsns. - contg. biodegradable dispersant based on sulphonate and carboxylic acid |
| 06/16/1993 | EP0546857A1 Aqueous ink composition and colorants useful therein |
| 06/16/1993 | EP0546577A1 Crystal modification of 2-(3-methylanilino)-3-methyl-6-diethylaminofluoran, process for the preparation thereof, and recording materials containing said crystal modification |
| 06/16/1993 | EP0546372A1 Reactive dye mixtures |
| 06/16/1993 | EP0546366A1 Monoazo dyes and mixtures containing them |
| 06/15/1993 | US5220040 Furan and monoazo dyes having similar wavelength maxima; efficient package dyeing of wound polyester |
| 06/15/1993 | US5219491 Containing reducing sulfur compound to prevent discoloration during storage |
| 06/12/1993 | CA2084810A1 Polycyclic dyes |
| 06/10/1993 | CA2084583A1 Reactive dyestuff mixtures |
| 06/09/1993 | EP0545220A1 Improved red reactive dye mixtures |
| 06/09/1993 | EP0545219A1 Reactive dyes, their preparation and use |
| 06/09/1993 | EP0545207A1 Reactive dye mixture with improved combination characteristics |
| 06/09/1993 | EP0545203A1 Reactive dye mixtures |
| 06/09/1993 | EP0545161A1 Process for the preparation of thermomigrating dyeings |
| 06/09/1993 | EP0545072A2 New crystalline modification of C.I. Pigment Yellow 16 |
| 06/09/1993 | EP0544874A1 Method for preparing submicron particles in the presence of lipid vesicles, and corresponding compositions |
| 06/09/1993 | EP0544676A1 Low-dust or dust-free dye preparations. |
| 06/09/1993 | EP0544657A1 Method for making uniformly-sized particles from insoluble compounds |
| 06/06/1993 | CA2084383A1 Solvent dye preparations |
| 06/06/1993 | CA2084377A1 Reactive dyestuff red mixture |
| 06/05/1993 | CA2084224A1 Reactive dyestuff mixtures |
| 06/05/1993 | CA2083081A1 Reactive dyestuff mixture |
| 06/03/1993 | DE4140151A1 Liq. crystal microcapsules prodn. for narrow particle size distribution capsules - by dispersing soln. contg. thermotropic or lyotropic liq. crystal and precursor of vinyl] chloride in immiscible liq. and phase sepg. for textile colouring |
| 06/02/1993 | EP0544495A1 Improved azo pigment compositions and process for their preparation |
| 06/02/1993 | EP0544441A1 Production of pigment compositions |
| 06/02/1993 | EP0544160A1 Solid solutions containing two different quinacridone compounds |
| 06/02/1993 | CN1072697A Sulphur dye compositions and their production |
| 06/01/1993 | US5215840 Electrophotographic photoreceptor and manufacturing method thereof |
| 06/01/1993 | US5215679 Aqueous emulsions of resins containing fluorescent dyes |
| 05/28/1993 | CA2083892A1 Azo pigment compositions and process for their preparation |
| 05/27/1993 | WO1993010192A1 Fluorescent pigment concentrates |
| 05/27/1993 | WO1993010191A1 Fluorescent pigment concentrates |
| 05/27/1993 | WO1993010190A1 Synthetic, monodispersed color pigments for the coloration of media such as printing inks, and method and apparatus for making same |
| 05/27/1993 | CA2123407A1 Synthetic, monodispersed color pigments for the coloration of media such as printing inks, and method and apparatus for making same |
| 05/25/1993 | US5213929 Titanyl phthaloycyanine crystal, method of manufacture thereof and its use for electrophotographic photosensitive material |
| 05/25/1993 | US5213583 Process for the preparation of improved dyestuff granules from suspension containing a propylene oxide-ethylene oxide copolymer |
| 05/25/1993 | CA1318326C Carboxyl-terminated lactone acrylates |
| 05/25/1993 | CA1318319C Removing and recovering plant polyphenols |
| 05/19/1993 | EP0542677A1 Storage-stable formulation of mixtures of optical brighteners |
| 05/19/1993 | EP0542669A1 Process for the manufacture of pigments, especially fluorescent pigments |
| 05/19/1993 | EP0542420A1 Anionic xanthene derivatives and their use in inks |
| 05/19/1993 | EP0542052A1 Aqueous pigment dispersions |
| 05/19/1993 | EP0542033A2 Use of pigment preparations for the manufacture of pastes, printing inks and paints |
| 05/18/1993 | US5212221 Heat resistant pigments with thermoplastic resins |
| 05/18/1993 | US5211719 Concentrated acqueous solutions of anionic disazo dyes with polyglycol-amine |
| 05/16/1993 | CA2080624A1 Anionic compounds |
| 05/13/1993 | WO1993009186A1 Process for preparing pigment from 2,9-dimethylquinacridone compound |
| 05/13/1993 | WO1993009172A1 Method for tagging thermoplastic materials with near infrared fluorophores |
| 05/12/1993 | EP0540953A2 New solid solutions of copper phthalocyanine compounds |
| 05/12/1993 | EP0540545A1 Microemulsified silicones in liquid fabric care compositions containing dye |
| 05/11/1993 | US5210221 Crystal of fluoran compound and preparation process of the crystal |
| 05/11/1993 | US5210188 Dyestuffs for perfluoropolyoxyalkylenes and compositions based on perfluoropolyoxyalkylenes containing such dyestuffs |
| 05/11/1993 | US5209998 Electrostatic toners, ink jet inks, water soluble dye entrapped in silica particle |
| 05/11/1993 | US5209758 Pasty or solid dye melts: disperse dye and nonionic and/or cationic surfactants |
| 05/05/1993 | EP0539836A2 Blue mixtures of reactive dyestuffs with an improved combinability |
| 05/05/1993 | EP0539825A1 Storage-stable preparation of reactive dyes |
| 05/05/1993 | EP0288515B1 Quaternized nitrogen containing compounds |
| 05/05/1993 | CN1071717A Method for dyeing fibrous material |
| 05/05/1993 | CA2081954A1 Process for the manufacture of pigments, especially fluorescent pigments |
| 05/04/1993 | US5208135 Infrared Sensitive, Photocurable |
| 05/04/1993 | US5207829 Organic pigments with high molecular weight |