| 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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| 10/04/1994 | US5352729 Use of pigment formulations for the preparation of pastes, printing inks and coatings |
| 10/04/1994 | US5352281 Use of azo pigment preparations for solvent-containing packaging intaglio and flexographic printing inks |
| 10/04/1994 | US5352280 Pigment and ink compositions |
| 10/04/1994 | US5352247 Anthraquinone dyes, their preparation and their use |
| 10/04/1994 | US5352246 Dye composition containing a mixture of water-soluble fiber-reactive dyes and method of dyeing with said dye composition |
| 10/04/1994 | US5352244 Process for tracing liquid flow with a dye-impregnated paper strip |
| 09/29/1994 | WO1994021752A1 Anthraquinones as marking agents for mineral oils |
| 09/29/1994 | WO1994021733A1 Pigments having good scattering properties and process for the production thereof |
| 09/29/1994 | WO1994021701A1 Aqueous graft copolymer pigment dispersants |
| 09/29/1994 | WO1994021562A1 Method of separating anionic organic compounds out of aqueous solution |
| 09/29/1994 | WO1994021471A1 Ink ribbons containing compounds absorbing in the ir region |
| 09/29/1994 | WO1994021368A1 Dispersants |
| 09/29/1994 | CA2156156A1 Anthraquinones as marking agents for mineral oils |
| 09/28/1994 | EP0617161A1 Ink-jet textile printing ink, and ink-jet printing process and instrument making use of the same |
| 09/28/1994 | EP0617091A2 Hydroxygallium phthalocyanine crystal, process for preparing same, and electrophotographic photoreceptor comprising same |
| 09/28/1994 | EP0617090A2 Carbazole dioxazine-pigmented plastics and coatings |
| 09/28/1994 | EP0617089A1 Fiber-reactive azo dyes |
| 09/28/1994 | EP0616625A1 Fluorescent pigment concentrates. |
| 09/28/1994 | EP0616624A1 Fluorescent pigment concentrates |
| 09/28/1994 | EP0616621A1 Method for tagging thermoplastic materials with near infrared fluorophores. |
| 09/27/1994 | US5350844 Processes for the preparation of titanyl phthalocyanines |
| 09/27/1994 | US5350838 High temperature process for preparing fiber reactive dyes |
| 09/27/1994 | US5350425 Method of reducing vat dyes and the process of dyeing fabrics therein |
| 09/27/1994 | CA1332198C Color concentrates |
| 09/24/1994 | CA2119551A1 Carbazole dioxazine-pigmented plastics and coatings |
| 09/22/1994 | DE4407802A1 Azo compounds and intermediates, preparation thereof and use thereof |
| 09/21/1994 | EP0615852A1 Method for tinting a hydrophilic contact lens |
| 09/20/1994 | US5348997 Crosslinking aqueous pigment dispersion |
| 09/20/1994 | US5348580 Stabilization of organic pigments |
| 09/20/1994 | CA1332084C High strength pigments for printing inks |
| 09/15/1994 | WO1994020567A1 Dispersion |
| 09/14/1994 | EP0614947A1 Water-soluble copper complexes of monoazo naphtol-carborylic acids, process for their preparation and their use as dyestuffs |
| 09/14/1994 | CN1092124A Fabric softeners containing dyes for reduced staining |
| 09/13/1994 | US5347014 Process for preparing 1,4-diketo-3,6-diphenylpyrrolo-[3,4-C]-pyrrole |
| 09/13/1994 | US5346986 Flocculants, retention and drainage aids |
| 09/13/1994 | US5346545 Stabilization |
| 09/13/1994 | US5346510 Mixtures of reactive dyes |
| 09/08/1994 | DE4306717A1 Reactive dye brilliant blue mixture |
| 09/08/1994 | DE4306391A1 Dye mixtures comprising thienylazopyridine dyes and anthraquinone dyes |
| 09/07/1994 | EP0613929A1 Reactive dye green composition with reduced dichroism |
| 09/07/1994 | EP0613928A1 1:2 chromium complex dyes |
| 09/07/1994 | EP0485441B1 New pigment preparations based on perylene compounds |
| 09/06/1994 | US5344489 Synthetic, monodispersed color pigments for the coloration of media such as printing inks, and method and apparatus for making same |
| 09/06/1994 | US5344465 Colorant mixtures containing azo compounds based on phenyloxadiazolylaniline |
| 09/06/1994 | US5344463 Hair dye compositions and methods utilizing 2-substituted-1-naphthol couplers |
| 09/01/1994 | WO1994019411A1 Process for the preparation of a water-dispersible carotenoid preparation in powder form |
| 09/01/1994 | WO1994019409A1 Polyaspartic acid and its salts for dispersing suspended solids |
| 09/01/1994 | WO1994018953A1 Dye compositions and methods for film coating tablets and the like |
| 09/01/1994 | WO1994018940A1 Titanium dioxide dispersions, cosmetic compositions and methods for using the same |
| 09/01/1994 | WO1994018932A1 Light stable color compositions |
| 09/01/1994 | CA2156855A1 Dye compositions and methods for film coating tablets and the like |
| 09/01/1994 | CA2156161A1 Polyaspartic acid and its salts for dispersing suspended solids |
| 08/31/1994 | EP0612821A1 Carbon black dispersant |
| 08/31/1994 | EP0612817A1 Blue mixtures of reactive dyes with an improved metamerism |
| 08/31/1994 | EP0612816A1 Stabilisation of pyrrolopyrrole pigments |
| 08/31/1994 | EP0612796A1 Stabilisation of organic pigments |
| 08/31/1994 | EP0612747A2 Nitroxyl groups-containing diketopyrrolopyrroles |
| 08/31/1994 | EP0612557A1 Method and device for uniformly distributing a small amount of liquid on bulk goods |
| 08/31/1994 | EP0612337A1 Synthetic, monodispersed color pigments for the coloration of media such as printing inks, and method and apparatus for making same |
| 08/30/1994 | US5342967 Crystal modifications of 2-M-toluidino-3-methyl-6-di-N-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications |
| 08/30/1994 | US5342955 Diketopyrrolopyrroles |
| 08/30/1994 | US5342416 Washfastness |
| 08/25/1994 | DE4331136C1 Composition for the simultaneous colouring and lightening of human hair |
| 08/25/1994 | DE4305454A1 Padding process with a phthalocyanine mixture |
| 08/24/1994 | EP0611808A2 Mixtures of azo dyes for navy blue to black hue |
| 08/24/1994 | CA2116064A1 Diketopyrrolopyrroles containing nitroxyl groups |
| 08/24/1994 | CA2116063A1 Stabilisation of organic pigments |
| 08/24/1994 | CA2116062A1 Stabilisation of pyrrolopyrrole pigments |
| 08/23/1994 | US5340929 Trisazo dye and dye composition containing the same |
| 08/23/1994 | US5340790 Mixture of indoaniline dyes in dye-donor element for thermal dye transfer |
| 08/23/1994 | US5340789 Mixture of indoaniline dyes in dye-donor element for thermal dye transfer |
| 08/23/1994 | US5340618 Corrosion resistant surface treatment of a powder |
| 08/23/1994 | US5340394 Zero voc tinting concentrates for decorative paints |
| 08/23/1994 | US5340388 Ink compositions treated with zeolites |
| 08/23/1994 | US5340366 Hair dye compositions and process comprising and utilizing a combination of isatin and aminopyrimidine derivatives |
| 08/23/1994 | CA1331612C Modification of an azine pigment |
| 08/18/1994 | WO1994018275A1 A high temperature process for preparing fiber reactive dyes |
| 08/18/1994 | WO1994014903A3 Aqueous printing fluid |
| 08/18/1994 | CA2114819A1 Mixtures of azo dyes for navy to black hues |
| 08/17/1994 | EP0611252A1 Organic pigments coated with silanes |
| 08/17/1994 | EP0609268A4 Process and composition for dyeing polymeric fibers. |
| 08/16/1994 | US5338866 Crystal modification of 2-(3-methylanilino)-3-methyl-6-diethylaminofluoran, process for the preparation thereof, and recording materials containing said crystal modification |
| 08/16/1994 | US5338636 Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor |
| 08/16/1994 | US5338318 Heating to abour the glass transition temperature, contacting with solvent or disperse dye, removing dye and carrier, heating to flash point; uniformity |
| 08/10/1994 | EP0609268A1 Process for dyeing polyolefin fibers |
| 08/10/1994 | EP0530298B1 Color-stabilized carotenoid pigment compositions and foods colored therewith |
| 08/09/1994 | US5336763 Trisazo dye and dye composition containing the same |
| 08/09/1994 | US5336578 Phthalocyanine mixed crystal and electrophotographic photoreceptor containing the same |
| 08/09/1994 | US5336309 Mixture of the substrate and pigment or dye |
| 08/04/1994 | DE4402589A1 Harzpulver zum Färben einer Kunststoffhalterung für eine Kronenverblendung Resin powder for dyeing a plastic holder for a crown veneer |
| 08/03/1994 | CN1090305A Use of pyridine dyes in the textile sector, dye mixtures with pyridine dyes, and triazolopyridine dyes having a thienyl radical |
| 08/02/1994 | US5334727 Pigment system additives to improve rheology, transparency, |
| 08/02/1994 | US5334478 Oxytitanium phthalocyanine imaging members and processes thereof |
| 07/28/1994 | DE4401471A1 Optically brightened organic white pigment prodn. useful in paper |
| 07/27/1994 | EP0606394A4 Method for dyeing polyethylene terephthalate films. |
| 07/26/1994 | US5332404 Disperse dye mixtures |
| 07/26/1994 | CA1330850C Pigment compositions based on acetoacetarylide derivatives |
| 07/21/1994 | WO1994015993A1 Method of producing polymers of aspartic acid and the use of such polymers |
| 07/21/1994 | WO1994015706A1 Use of partially esterified copolymers containing carboxyl groups as dispersants, and aqueous pigment suspensions containing such dispersants |
| 07/21/1994 | CA2150350A1 Method of producing polymers of aspartic acid and the use of such polymers |