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

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)
01/1995
01/10/1995	US5380870 Mixed crystals of sulfonated diketopyrrolopyrroles
01/10/1995	US5380363 Pigment composition
01/10/1995	US5380362 Suspension for use in electrophoretic image display systems
01/10/1995	US5380359 Coatings on substrates
01/05/1995	DE4320959A1 Pigment-containing water-based ink
01/04/1995	EP0632108A1 Pigment preparations with anthraquinone derivatives as dispersing agents
01/04/1995	EP0632107A1 Water-soluble disazo compounds, process for their preparation and their use as dyestuffs
01/04/1995	EP0632103A1 Azo dyestuffs
01/03/1995	US5378818 Doubled azo dyes
01/03/1995	US5378762 Polymeric pigment dispersants for use in coating compositions
01/03/1995	US5378569 Photosensitive, durable
01/03/1995	US5378276 Diketopyrrolopyrroles containing nitroxyl groups
12/1994
12/31/1994	CA2125612A1 Azo dyestuffs
12/28/1994	EP0630949A2 Compositions based on 2,9-dichloroquinacridone pigments
12/28/1994	EP0630948A2 Mixtures of bifunctional reactive dyes
12/28/1994	EP0630642A1 Naphthol couplers
12/27/1994	US5376617 Crystal modification of 2-(3-methylanilion)-3-methyl-6-diethylamino-fluoran, process for the preparation thereof, and recording materials containing said crystal modification
12/27/1994	US5376150 Use of pyridine dyes in the textile sector, dye mixtures with pyridine dyes, and triazolopyridine dyes having a thienyl radical
12/27/1994	US5376147 Applying from dye liquor at least two metal-free dyes each having two sulfo or carboxyl groups
12/27/1994	CA1333649C Phosphate ester pigment dispersant
12/21/1994	EP0629668A1 Process for the production of copper phthalocyanine pigment composition
12/21/1994	EP0629249A1 Process for the dyeing of cellulose-containing fibre materials with reactive dyes.
12/21/1994	EP0539423B1 Hair dyeing composition
12/21/1994	CN1096523A Mixtures of azo dyes for navy to black hues
12/20/1994	US5374382 Vacumu evaporation, sublimation or organic dye in inert gas, collecting deposits on moving carrier
12/16/1994	CA2125743A1 Compositions based on 2,9-dichloroquinacridone pigments
12/15/1994	DE4319674A1 Vinylsulphonyl class reactive dyes with a phthalocyanine and/or triphendioxazine chromophore
12/14/1994	EP0628612A2 Pigment compositions utilizing dispersants
12/14/1994	EP0628607A2 Naphthalocyanine
12/14/1994	EP0628606A1 Triphendioxazine compounds, process for their preparation and their use as dyes
12/14/1994	CN1096311A Light-reflecting pigment particles
12/13/1994	US5372864 Whiteners
12/13/1994	US5372747 Modified block polymers, their preparation and their use
12/07/1994	EP0626985A1 Aqueous printing fluid
12/07/1994	EP0479911B1 Anionic polycarboxylated surfactants as dye-leveling agents
12/06/1994	US5371213 Titanium phthalocyanine imaging member
12/06/1994	US5371122 Polymer composite, method and polymer composition
12/06/1994	US5370954 Photoconductive composition containing trisazo and disazo compounds
12/06/1994	US5370730 Dye composition and aqueous ink derived therefrom
11/1994
11/30/1994	EP0626598A2 A dye containing polarizing film
11/30/1994	EP0626139A1 High molecular weight gallotannins as a stain-inhibiting agent for food dyes
11/30/1994	EP0357780B1 Optical head
11/29/1994	US5368965 Electrophotographic photoreceptor
11/29/1994	US5368641 Modified 2,9-dimethylquinacridone pigments, process for their manufacture and a method for pigmenting or lacquer systems with these pigments
11/29/1994	US5368639 Organosilicon-treated pigment, process for production thereof, and cosmetic made therewith
11/29/1994	CA2124416A1 Dye containing polarizing film
11/26/1994	CA2124156A1 Composition utilizing dispersants
11/24/1994	DE4316539A1 Water-soluble fibre-reactive dyes, preparation thereof and use thereof
11/23/1994	EP0625552A1 Water-reducible dye compositions
11/23/1994	EP0625551A1 Mixtures of dyes, process for their preparation and the use thereof
11/23/1994	EP0625550A1 Dye mixtures, 1:2 cobalt complex formazan dyes and their use
11/23/1994	EP0625222A1 Dyeing process for keratin materials, with improved exhaustion of bath constituents
11/23/1994	EP0625174A1 Sold bonded colorant clusters and process for making
11/22/1994	US5367069 Metal-free, substituted phthalocyanines in the χ-modification
11/22/1994	US5366951 Thiazolylazoaniline dyes for use in thermal dye sublimation transfer
11/22/1994	US5366546 Production of pigment compositions
11/22/1994	US5366512 Low-dust or dust-free dye preparations
11/17/1994	EP0624683A1 Method for dyeing polyester fibers in an alkaline dyeing bath in the presence of aminoacid and of polyamino-polycarboxylic acid
11/17/1994	EP0624362A1 Method for oxidative dying or recolouring of human hair
11/15/1994	US5364972 Preparation of nitrobenzophenones, and a color-stable modification of a benzophenone-azopyridone dye
11/15/1994	US5364557 Aligned cholesteric liquid crystal inks
11/15/1994	US5364416 Reactive dyestuff mixtures
11/10/1994	WO1994025531A1 Process for the preparation of a melanin pigment with a small grain size and its use cosmetics
11/10/1994	CA2139115A1 Process for the preparation of a small size melanic pigment and its use in cosmetics
11/09/1994	EP0623654A1 Azo dyes
11/09/1994	EP0623181A1 Process of removing dyes
11/09/1994	CN1094737A Wet-type colour polyurethane paste and making process thereof
11/09/1994	CN1026496C Coloring stabilized bleach activator extrudates
11/08/1994	US5362780 And a sulfonated indanthrone or copper phthalocyanine; pigmenting engineering plastics
11/08/1994	US5362589 Electrophotographic photoreceptor containing phthalocyanine mixed crystals
11/08/1994	US5362315 Pigments whose color depends on the viewing angle, their preparation and use
11/05/1994	CA2122873A1 Egg coloring kit
11/02/1994	EP0555325B1 Fluidized bed process for treating pigments
11/02/1994	CN1094425A Fibre-reactive monozao dyestuffs
11/01/1994	US5360475 Process for preparing hydroxymetal phthalocyanine pigment
10/1994
10/27/1994	WO1994023646A1 Stabilization of voltage sensitive dyes
10/26/1994	EP0621321A1 3-Phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacene-2,6-dione
10/26/1994	EP0621320A1 Disperse dye composition and dyeing method employing it
10/26/1994	EP0621319A2 Pigment composition, printing ink and coating composition
10/26/1994	EP0621318A1 Disperse dye composition and dyeing method employing it
10/26/1994	CN1094073A Production method for pigments for painting on plexiglass
10/26/1994	CN1093945A Method of and apparatus for even dispersing of small amount of liquid on loose material
10/25/1994	US5358833 Heating crystalline phthalocyanine compound(s) in an organic solvent suitable for heat treatment
10/25/1994	US5358813 Crystals of chlorogallium phthalocyanine and method of preparing them
10/25/1994	US5358537 Process for dyeing polymeric fibers
10/25/1994	US5358536 Dyestuff for heat-sensitive transfer record and transfer sheet containing same
10/19/1994	EP0620253A1 Conditionng process for phthalocyanine pigments
10/19/1994	EP0620116A2 Ink-jet textile printing ink, ink-jet printing process and instrument making use of the same, and processed article obtained
10/18/1994	US5356471 Pigments of dark surface color
10/18/1994	US5356445 Colorfastness
10/18/1994	US5356444 Phthalocyanine reactive dyestuff mixture
10/18/1994	US5356441 Reactive dye composition and method for dyeing or printing fiber materials using the same
10/13/1994	WO1994022966A1 Light-modifying composition
10/13/1994	CA2119301A1 Conditioning process for phthalocyanine pigments
10/12/1994	EP0618949A1 Ionic dye-based electrorheological materials
10/11/1994	US5354849 Sulfo group-containing disazo compounds containing substituted amino-1,3,5-triazinil or- chloropyrimidyl
10/11/1994	US5354635 Photosensitivity, photostability; printers, copying machines
10/11/1994	US5354341 Process for dyeing leather with dye mixtures
10/05/1994	EP0617730A1 Thermochromic effect pigment and process for producing the same.
10/05/1994	CN1093095A Water soluble coppercomplexmonoazonaphtholcarbonacid compound, preparation and application of same

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