Patents
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)
10/1986
10/14/1986US4617380 Process for the preparation of concentrated stable liquid dye solutions of CI Direct Yellow 11 utilizing an extended surface silica filter aid during a desalting procedure
10/14/1986CA1212503A1 Process for the preparation of stable aqueous solutions of water-soluble reactive dyes
10/08/1986EP0197006A2 Process for the manufacture of preparations of water soluble organic dyes
10/08/1986EP0196537A2 Water insoluble red monoazo dyes, their preparation and their use
10/08/1986CN85109473A Method of synthesis of 2-nitro-4-acetamidophenyl-beta-methoxyether
10/08/1986CN85108951A New method for synthesis of 4-nitrophenyl-beta-methoxyethyl ether
10/07/1986US4615963 Electrophotographic photosensitive member and preparation of photoconductive composition therefor
10/07/1986US4615868 By hot water washing
09/1986
09/30/1986US4614547 Azine pigments
09/30/1986US4614521 Transfer recording method using reactive sublimable dyes
09/23/1986US4613667 Paints, enamels, plastics, insk
09/23/1986US4613334 Copper hydroxamate treatment
09/23/1986CA1211755A1 Tinctorial compositions containing oxidation dyes precursors and nitrated benzenic dyes stable in a reducing alkaline phase; use thereof for the dyeing of keratinic fibers
09/17/1986EP0194349A2 Addition compounds and process for their preparation
09/16/1986US4612015 Liquid dye formulations containing organic carbonates
09/16/1986CA1211431A1 Copper phthalocyanine purification
09/10/1986CN85102827A Formulation of water-dispersing serous dye
09/09/1986US4610395 Grinding phthalocyanine dyes
09/03/1986EP0193200A1 Colour-forming mixture and pressure-sensitive recording material containing this mixture
09/03/1986EP0193052A1 Azoacylacetamide dispersing agents and azo-pigment compositions
09/03/1986EP0193022A1 Mixtures of disazo pigments and soluble dyes
08/1986
08/27/1986EP0192600A1 Aqueous optical brighhtener compositions and their use in paper coatings
08/27/1986EP0192213A1 Mixture of yellow disperse dyes
08/27/1986EP0192160A2 Pigment composition
08/26/1986US4608056 Dye composition and method of use thereof for coloring thermoplastic materials
08/19/1986US4607124 Reacting squaric acid, aromatic amine and a fluoroaniline in presence of aliphatic alcohol
08/13/1986EP0190999A2 Process for producing colour-fast pigments
08/13/1986EP0190947A2 Process for producing azo pigments
08/12/1986US4605511 Stable stilbene fluorescent brightener solution
08/05/1986US4604100 Process for the preparation of granular dye formulations from polyethylene glycol melt
07/1986
07/30/1986EP0189385A2 Polyesteramide dispersing agent
07/29/1986US4602960 Modified diarylide pigments and their preparation
07/29/1986US4602916 Dye composition and method of use thereof for coloring thermoplastic articles
07/29/1986US4602915 Storage-stable solution of a copper phthalocyanine reactive dyestuff
07/23/1986EP0188200A2 Colored resin composition
07/23/1986EP0187916A2 Modification of a dispersion dye stable under dyeing conditions, process for its preparation and its use
07/22/1986US4601759 Pigment compositions, method for producing same, and colored resin compositions
07/22/1986US4601726 Dye composition for the direct dyeing of keratinic fibres, containing at least one N-substituted cosolubilized 2-nitroparaphenylenediamine and corresponding processes for dyeing keratinic fibres
07/17/1986WO1986003987A1 Dispersant salts
07/16/1986CN85100472A Method for commercial post-treatment of disperse dyes
07/15/1986US4600736 Pigment concentrates for resins
07/09/1986EP0186836A2 Method of concentrating salts containing aquous solutions of organic compounds with simultaneous diminuation of salt content
07/09/1986CN85107872A Process for printing cellulosic fibres
07/08/1986US4599113 Isoindoline pigment having a high color strength
07/08/1986CA1207321A1 Organic compounds
07/08/1986CA1207274A1 Pigment-containing base composition
07/03/1986WO1986003763A1 Pulverulent pigments having improved rheologic properties, method for the production and utilization thereof with a contents of at least 5% of non substituted chinacridon
07/03/1986WO1986003762A1 Pulverulent azoic pigments having improved rheologic properties, method for the production and utilization thereof
07/02/1986EP0186189A1 Method of preparing a composition containing a dispersed pigment
07/01/1986US4598020 Iron oxide encapsulated mica particles
06/1986
06/25/1986EP0185207A2 Dye mixtures, process for their preparation and their use in dyeing and printing hydrophobic fibre materials
06/18/1986EP0184993A2 Process for the manufacture of azo dye preparations
06/17/1986US4595417 Adding halogenated hydrocarbon, agitating, separating pigment in form of cake
06/11/1986EP0184556A2 Process for the manufacture of concentrated aqueous solutions of amino triazine reactive dyes with a low salt content
06/10/1986US4594075 From saturated aqueous slurry
06/05/1986WO1986003216A1 Dispersants
06/04/1986EP0183311A1 Method of manufacturing a waterproof dye layer on a substrate and substrate comprising a dye layer
06/03/1986US4592756 Mixture of hydroxysulfonate or halogenated carboxylate with disazo dye
06/03/1986CA1205253A1 Concentrated flowable storage stable aqueous formulations of cold dyeing fiber reactive dyestuffs
05/1986
05/28/1986EP0182743A2 Concentrated storage-stable aqueous solutions of yellow stilbene azo(xy) dyes
05/28/1986EP0182207A2 Process for the preparation of colour-fast polyhalogenated copper phthalocyanines
05/21/1986EP0181545A2 Preparation process of aqueous, highly concentrated pressed cakes of azoic disperse dyes
05/20/1986US4590262 Low electrolyte sodium lignosulfonates
05/20/1986US4589922 Phthalocyanine dyes, saponified rosin, water
05/20/1986US4589921 Process for improving the application properties of pigment yellow 13
05/20/1986US4589885 Reactive dyes
05/20/1986CA1204559A1 Soft textured high strength alkali blue pigment
05/14/1986EP0181293A2 Process for dyeing synthetic polyamide materials with anthrachinone reactive dyes
05/14/1986EP0181292A2 Process for the continuous trichromatic dyeing of synthetic polyamide materials
05/14/1986EP0181290A2 Pigment blends
05/14/1986EP0181226A2 Method for purification of dyes
05/14/1986EP0180931A2 Dual layer photoreceptor for use in electrophotography
05/14/1986EP0180930A2 Crystalline oxytitanium phthalocyanine and photoreceptor for use in electrophotography
05/14/1986EP0180870A2 Preparation process of aqueous, highly concentrated pressed cakes of solid materials
05/13/1986US4588412 Solid formulations of dyes which are sparingly soluble or insoluble in water
05/13/1986US4588411 Long-shelflife print containing reactive dye and alkali acetate pastes and their use
05/09/1986WO1986002658A1 Long-storage stabilization materials for cationic dyes
05/07/1986EP0180402A2 Coloring material and process for preparation thereof
05/06/1986CA1203954A1 Red dyes for fiberglass and paper
04/1986
04/29/1986US4585864 Paints, enamels, plastics, inks
04/29/1986US4585459 Process for preparing liquid low-salt aqueous reactive dyestuff compositions
04/15/1986US4582509 For hydrophobic materials
04/15/1986CA1203053A1 Mixture of cationic compounds
04/09/1986EP0177449A1 Process for printing cellulosic fibres
04/09/1986EP0177369A2 Anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates to reduce viscosities of particulate slurries
04/09/1986EP0177111A2 Method of treating textiles
04/09/1986EP0176902A2 Mixed crystals of pigments on the basis of diimides of perylene tetracarboxylic acid, their manufacturing process and their use
04/09/1986EP0176900A2 Process for the manufacture of mixed crystals of pigments on the basis of diimides of perylene tetracarboxylic acid, and their use
04/09/1986EP0176899A2 Mixed crystals of pigments on the basis of diimides of perylene tetracarboxylic acid, their manufacturing process and their use
04/09/1986EP0176857A2 Pigment compositions
04/08/1986US4581036 Process for preparing liquid low-salt aqueous reactive dyestuff compositions
04/08/1986CA1202809A1 Preparation of finely divided pulverulent carotinoid and retinoid compositions
04/02/1986EP0176059A2 Process for the manufacture of laking products with improved application properties
04/01/1986US4579561 Dyeing with acidic red, yellow, and blue dyes
03/1986
03/27/1986WO1986001815A1 Improvements in or relating to organic compounds
03/25/1986US4578330 Hydroxyaluminumphthalocyanine having reduced green absorption
03/25/1986CA1202151A1 Photostable yellow composite pigments and process for their preparation
03/19/1986EP0174341A1 Dye composition and method of use thereof for coloring thermoplastic materials
03/18/1986US4576755 Water-soluble fibre-reactive phthalocyanine compounds
03/12/1986EP0173927A2 Process for the manufacture of organic pigments with prominent technical application properties