| 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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| 04/25/1984 | EP0106104A2 Mixtures of monoazo dyes |
| 04/24/1984 | US4444714 Method of coloring resin products |
| 04/24/1984 | US4444562 Lignin-based dispersants especially adapted for thermosol dyeing |
| 04/17/1984 | US4443263 Solids dispersions which can be easily distributed in hydrophobic and hydrophilic media and are stable to flocculation, and their use |
| 04/17/1984 | US4443225 Liquid-crystalline phase of an azo reactive dyestuff, and its use for the dyeing and printing of natural and synthetic substrates |
| 04/17/1984 | US4443224 Liquid reactive dyestuff preparations and their use |
| 04/17/1984 | CA1165763A1 Process for the preparation of opaque perylenetetracarboxylic acid bis-(3,5- dimethylphenylimide) |
| 04/04/1984 | EP0104530A2 Mixtures of vat dyes |
| 04/03/1984 | US4440902 Demulsifiers for oil-in-water, emulsions, corrosion resistance, dispersants for dyes |
| 03/28/1984 | EP0103826A2 Process for the preparation of dye solutions for the spin dyeing of acid-modified synthetic fibres |
| 03/27/1984 | US4439240 Aqueous milling of quinacridone pigment |
| 03/27/1984 | US4439238 Copper phthalocyanine pigments their preparation process and their use |
| 03/27/1984 | US4439207 Stable disperse dye compositions comprising at least two monoazo dyes |
| 03/27/1984 | US4439205 Aqueous liquid dye composition: storage stable reactive dye with reduction inhibitor |
| 03/21/1984 | EP0103187A2 Light stable quinacridonequinone pigments |
| 03/13/1984 | US4436933 Polymeric ethylene oxide/propylene oxide or ethylene oxide/butylene oxide ether carboxylic acids, a process for their preparation and their use |
| 03/13/1984 | US4436852 And blue polymer-soluble colorant |
| 03/13/1984 | US4436523 Process for the preparation of storage stable colorant compositions by ultrafiltration and wet milling |
| 03/13/1984 | US4436522 Disperse dye composition |
| 03/06/1984 | US4435181 Concentrated flowable storage stable aqueous formulations of cold dyeing fiber reactive dyestuffs |
| 02/29/1984 | EP0101666A2 Milling of organic pigments |
| 02/22/1984 | EP0101163A2 Preparation of pigmentary grade pigment from crude pigment |
| 02/22/1984 | EP0101087A2 Pulverulent dispersion-stable dyestuff compositions which do not foam during the application, and process for their manufacture |
| 02/22/1984 | EP0101061A2 Preparation process of an organic pigment on the basis of 4,4',7,7'-tetrachlorothioindigo |
| 02/21/1984 | US4432900 Cationic dyestuff printing inks |
| 02/21/1984 | US4432899 Preparing concentrated azo dye solutions using nitrite salt as both coupling component and diazotizing agent |
| 02/21/1984 | US4432796 With polyphosphoric acid |
| 02/14/1984 | US4431824 Preparation of 4,4',7,7'-tetrachlorothioindigo pigments of high color strength |
| 02/14/1984 | US4431806 Purification by sulfonation; isolation, hydrolysis, separation and dry milling |
| 02/08/1984 | EP0100043A2 Process for the manufacture of reactive azo dyestuff preparations with a low salt content |
| 02/07/1984 | CA1161639A1 Dialkyl amino anthraquinonic compounds for colouring solutions for petroleum distillate |
| 02/01/1984 | EP0044025B1 Bisphenol derivatives, process for their preparation and their use as surface-active agents |
| 01/31/1984 | CA1161208A1 Mixtures of optical brighteners and their use |
| 01/25/1984 | EP0099179A2 Particulate dispersions |
| 01/25/1984 | EP0098965A1 Method for the preparation of concentrated organic or aqueous-organic solutions of chromium complexes of azo or azomethine dyestuffs |
| 01/24/1984 | US4427824 Method for dispersing pigments |
| 01/24/1984 | US4427810 Mixing with surfactant, then grinding |
| 01/24/1984 | US4427413 Disperse yellow 54 and a monoazo pyridine dye |
| 01/18/1984 | EP0098288A1 Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers |
| 01/17/1984 | US4426231 Light stable quinacridonequinone pigments |
| 01/17/1984 | US4426226 Recording liquid |
| 01/17/1984 | US4426205 Novel red dyes for fiberglass and paper |
| 01/17/1984 | CA1160625A1 Process for the preparation of dyes which contain sulfonic acid groups and have a low electrolyte content |
| 01/17/1984 | CA1160402A1 Process for the preparation of pigment alloys |
| 01/11/1984 | EP0097913A2 Crystalline modification of pigment red 53:1 |
| 01/10/1984 | US4425134 Process for producing agglomerates of water-soluble dyes |
| 01/10/1984 | CA1160049A1 Stabilizer for electron donor-acceptor carbonless copying systems |
| 01/04/1984 | EP0097291A1 Dye preparations |
| 01/03/1984 | CA1159605A1 Coloring composition |
| 12/28/1983 | EP0097125A2 Process for the conversion of sparingly soluble inorganic salts of cationic dyes or optical brighteners into easily soluble salts of organic acids |
| 12/28/1983 | EP0097121A2 Dyestuff preparation soluble in cold water |
| 12/22/1983 | WO1983004394A1 Vaporizable dye composition and sheet containing same |
| 12/20/1983 | US4421519 Colorfast blue |
| 12/20/1983 | CA1158810A1 Solvent stable copper phthalocyanine blue pigments |
| 12/13/1983 | US4420310 Use of oxyalkylated novolaks as preparation agents for disperse dyestuffs and preparations made with said agents |
| 12/07/1983 | EP0095975A1 Concentrated solutions of 1,4-dialkyl-arylamino-anthraquinone dyestuffs for the colouring of petroleum products |
| 12/07/1983 | EP0095740A2 Solid preparations of metal complex dyes |
| 12/06/1983 | US4419432 Caprolactam, caprylolactam, or azacyclooctan-one stabilizer |
| 12/06/1983 | CA1158386A1 Dyestuff preparations, processes for their production and their use for dyeing plastics |
| 12/06/1983 | CA1158384A1 Dispersing agents, process for their manufacture and their use |
| 11/23/1983 | EP0094642A1 Mixture of cationic compounds |
| 11/22/1983 | US4417013 Pigment compositions containing acrylate copolymers |
| 11/22/1983 | US4416795 Mixtures of optical brighteners |
| 11/16/1983 | EP0093935A1 Dye mixtures |
| 11/15/1983 | US4415333 Solid compositions of water-soluble fiber-reactive dyestuffs and dialkylnaphthalene sulfonic acid and formaldehye condensate |
| 11/09/1983 | EP0093331A2 Electrophotographic recording medium |
| 11/08/1983 | CA1156541A1 Stabilized romanowsky stain solution |
| 10/26/1983 | EP0092512A1 Process for trichromatic dyeing or printing |
| 10/26/1983 | EP0092255A1 Composite type photosensitive member for electrophotography |
| 10/26/1983 | EP0092119A2 Concentrated liquid compositions of cold dyeing fibre-reactive dyes |
| 10/25/1983 | US4411668 With oxy, acyclic amine humectant |
| 10/25/1983 | CA1155836A1 Process for conditioning an azo pigment, and use thereof |
| 10/19/1983 | EP0091882A1 Stable dyestuff, process for preparing it and its use in dyeing and printing synthetic and semi-synthetic fibres |
| 10/12/1983 | EP0091053A1 Process for producing granules of water-insoluble solids |
| 10/11/1983 | US4409254 Process for concentrating and isolating a beet colorant |
| 10/11/1983 | CA1155111A1 Azo pigment |
| 10/11/1983 | CA1154910A1 Mixtures of optical brighteners |
| 10/05/1983 | EP0090285A2 Pigment preparations and their use in pigmenting heliographic and lac colours |
| 10/04/1983 | CA1154635A1 Granulation of pigments using a nonaqueous granulating assistant |
| 09/27/1983 | CA1154203A1 Pigment flushing |
| 09/20/1983 | US4405751 Aqueous aminoplastic resin dispersions |
| 09/20/1983 | US4405330 Navy disperse dye mixtures |
| 09/20/1983 | US4405329 Water or solvent solutions of mono-or polyazo or antraquinone dyes and nonionic surfactant; leather; paper; textiles |
| 09/20/1983 | CA1153851A1 Stable concentrated solution of a dye of the disazo class |
| 09/14/1983 | EP0088727A2 Process for the manufacture of metal complex dye preparations |
| 09/14/1983 | EP0088271A2 Process for the preparation of concentrated aqueous solutions of chromium complexes of azo or azomethinic dyes bearing sulfo groups |
| 09/13/1983 | US4404386 Process for the preparation of opaque perylenetetracarboxylic acid bis-(3,5-dimethylphenylimide) |
| 09/13/1983 | US4404385 Novel modification of perylenetetracarboxylic acid-bis-(3,5-dimethylphenyl)imide |
| 09/13/1983 | US4404036 Grinding with inorganic salt, mixing with emulsified resin |
| 09/13/1983 | CA1153506A1 Process for the preparation of pigment formulations and their use |
| 09/07/1983 | EP0087713A2 Phthalocyanine preparations and their use |
| 09/07/1983 | EP0087705A1 Preparations of water soluble organic dyes |
| 09/07/1983 | EP0087703A1 Process for the manufacture of reactive-dye preparations |
| 09/06/1983 | US4403079 Coupling; azo and disperse dyes; wetting agents; emulsifiers |
| 09/06/1983 | US4403077 Dye and pigment dispersants; wetting agents; emulsifiers |
| 09/06/1983 | US4402704 Process for trichromatic dyeing or printing |
| 09/06/1983 | US4402702 Mineral oil, bisamide, nonionic surfactant |
| 09/06/1983 | US4402701 Leather dyeing agents and their preparation: membrame separation of dye mother liquor |
| 09/06/1983 | CA1153392A1 Polyether polyamines, the salts thereof, process for their manufacture and their use |
| 09/06/1983 | CA1153160A1 Mixtures of optical brighteners |