Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › 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)
01/1982
01/05/1982US4309182 Cotton, wool, regenerated cellulose, paper, leather
01/05/1982US4309180 Anthraquinone compounds and the production and use thereof
01/05/1982US4309178 Using polymeric flocculant
01/05/1982US4309177 Acid dye and formic acid in aqueous solution
01/05/1982CA1115881A1 Process for pigmenting organic material of high molecular weight
01/05/1982CA1115873A1 Pigment dispersions comprising phenol-aldehyde resin and surfactant, both the resin and the surfactant having aliphatic side chains of more than five carbon atoms
12/1981
12/30/1981EP0042819A1 Process for the preparation of opaque perylene-tetracarboxylic-bis-(3,5-dimethylphenyl imide)
12/30/1981EP0042816A2 Process for the manufacture of pigment alloys
12/30/1981EP0042704A2 Method of forming a pattern employing a photosensitive composition
12/30/1981EP0042535A1 Mixtures of dyes, process for their manufacture and for dyeing hydrophobic fibres
12/30/1981EP0042507A2 Pigmentary form of beta-copper phthalocyanine and its use
12/29/1981US4308203 Sulfonated lignin dispersants and dyestuffs
12/29/1981CA1115184A1 Composition, device and method for determining reducing agents
12/29/1981CA1115167A1 Coating of granulated organic dyes with an epoxy
12/24/1981WO1981003624A1 Process for salt grinding of pigments
12/23/1981EP0042355A1 Easily dispersible dyestuff preparations
12/23/1981EP0042090A2 Dyestuff preparation and its use to obtain warning and signalling colours
12/22/1981US4307005 Urea-formaldehyde resin
12/22/1981US4306876 Aqueous dispersions of primary aromatic amines, their use for the production of water-insoluble azo dyes on the fiber and the use of an anionic surfactant for the manufacture of said dispersions
12/22/1981US4306875 Salts of basic dyes, preparation and uses of same
12/22/1981CA1114558A1 Surface treatment method
12/16/1981EP0041779A1 Colouration process
12/16/1981EP0041688A1 Use of esterified oxyalkylates of hydroxy-aromatic compounds to prepare dyeing agents, and the corresponding dyestuff preparations
12/15/1981US4305873 To improve the tinctorial properties or change the shade
12/15/1981CA1114109A1 Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof
12/15/1981CA1114108A1 Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof
12/09/1981EP0041478A1 Process for the conditioning of azo pigments, and their use
12/09/1981EP0041240A1 Process for spray dyeing of leather
12/09/1981EP0041239A2 Stable concentrated liquid preparations of non metalliferous dyes, their preparation process and their use
12/09/1981EP0041140A2 Liquid preparations of oxidation dyes
12/01/1981US4303764 Paints, lacquers
12/01/1981US4303407 Concentrated coloring solutions of a blue tinge based on mixture of 1.4-dialkyl-anthraquinones for the coloring of petroliferous products
12/01/1981CA1113209A1 Organic pigments
11/1981
11/25/1981EP0040413A1 Water-insoluble monoazo dyes, their production and their application
11/24/1981US4302562 Acrylic polymers having amine or amine salt moieties; paints; films; protective coatings
11/24/1981US4302561 Pigment dispersants for coating compositions
11/24/1981US4302560 Acrylic polymers having amine or amine salt moieties; paints; films; protective coatings
11/24/1981US4302254 Process for the manufacture of pigment preparations
11/18/1981EP0039912A1 Process for preparing pigments of the perylene-3,4,9,10-tetracarboxylic acid series, and their use
11/17/1981US4301223 Addition of a metal complex
11/17/1981US4301049 Method of producing an azo pigment suitable for use in a gravure printing ink and azo pigments produced thereby
11/17/1981US4300954 Flushing process for pigments
11/17/1981US4300901 Liquid form of dyestuffs
11/17/1981US4300900 With a water insoluble dye, a dispersing agent and a metal complex mixture
11/17/1981CA1112537A1 Method of preparing a stable suspension of micronized solid particles in the oil phase of an oil-in-water emulsion such as a pigmented stain
11/11/1981EP0039439A2 Process to prepare water-soluble dyestuffs with a low salt content
11/10/1981CA1112003A1 Disazo urea dyestuff solutions
11/04/1981EP0039307A2 Pigment preparations,process for preparing them and their use in pigmenting aqueous, alcoholic or aqueous-alcoholic ink and paint systems
11/04/1981EP0039085A1 Process for increasing the solubility of aromatic systems
11/03/1981US4298534 Preparation of brilliant, transparent pigmentary bromo-isoviolanthrone of high tinctorial strength
11/03/1981US4298526 Milling in presence of non-oxidizing acid followed by recrystallization
11/03/1981US4298399 Process for salt grinding of pigments
11/03/1981US4298398 Contacting with aqueous alkaline medium in presence of quaternary compound
11/03/1981CA1111844A2 Reactive dyeing system and xylylene diphosphonic acid dyes
11/03/1981CA1111606A1 Dyestuff solutions
10/1981
10/28/1981EP0038737A1 Copper phthalocyanine pigments, process for their preparation and their application
10/28/1981EP0038548A2 Process for the conditioning of organic pigments
10/28/1981EP0038439A1 Dyestuff mixtures, method for their preparation, the component dyestuffs and their use in dyeing and printing synthetic, hydrophobic fibre material
10/27/1981US4297160 Locking and sealing compositions and methods for their application
10/27/1981US4297100 Aqueous dye preparations
10/27/1981CA1111209A1 Water-soluble dyeing compositions for the preparation of anionic fiber-reactive azo dyestuffs and their use for dyeing and printing
10/27/1981CA1111205A1 Sublimable dye solutions especially for the production of inks used in felt markers or pens
10/20/1981US4295889 Storage stability
10/20/1981US4295851 Process for the production of negligibly dusty preparation
10/20/1981US4295850 Dye, optical brightener or dyeing aid; polyoxyethylene glycol bag
10/20/1981US4295849 Process for the preparation of dyestuff formulations
10/20/1981CA1111169A1 Solid pigment formulation for printing ink and paint systems
10/14/1981EP0037798A1 Azo pigment
10/13/1981US4294620 For printing inks -a mixture of urea derivatives
10/13/1981CA1110409A1 Liquid systems
10/07/1981EP0037382A2 Granules of dyes and their preparation process
10/07/1981EP0037117A2 Aqueous liquid dye composition
10/06/1981CA1110011A1 Modifications of mixtures of azo dyestuffs stable under dyeing conditions
09/1981
09/30/1981EP0036597A2 Anti-foam agent and its use in dispersions of plastics, varnishes and colours
09/30/1981EP0036553A1 Method of preparing liquid compositions of basic azo dyestuffs
09/30/1981EP0036523A2 Process for treating finely divided crude organic pigments
09/30/1981EP0036520A2 Process for drying finely divided pigments
09/29/1981US4292239 Benzisothiazole azo dyestuffs containing polyether groups
09/29/1981CA1109662A1 Process for the manufacture of concentrated formulations which are in the form of free-flowing, low-dust powders or granules and are easily dispersible in aqueous and/or organic media, starting from active ingredients which are sparingly soluble or insoluble in water
09/22/1981US4290769 Ammonium halide and/or alkylamine hydrohalide
09/16/1981EP0035694A1 Mixtures of optical brighteners
09/16/1981EP0035654A2 Dyestuff compositions, process for their preparation and their use in dyeing synthetic materials
09/15/1981US4289698 Solvent stable copper phthalocyanine blue pigments
09/09/1981EP0035470A1 Textile treating agent
09/09/1981EP0035152A1 Polyazo dyestuffs and their concentrated aqueous solutions as well as their use in dyeing leather and material containing cellulose
09/03/1981WO1981002395A1 Polymeric dispersing agent,methods of preparing the same and dispersion containing said dispersing agent
09/02/1981EP0035000A2 Dyestuff preparations, their manufacture and their use
09/02/1981EP0034771A1 Highly concentrated, stably storable and heat resistent, freely flowable, aqueous dispersion of substances hardly soluble or insoluble in water, process for preparing the dispersion, process for finishing synthetic materials, paper or textiles, and the finished synthetic materials, paper and textiles
09/02/1981EP0034716A1 Navy blue dyestuff mixtures and their use in dyeing polyesters
09/02/1981EP0034715A1 Navy blue dyestuff mixtures and their use in dyeing polyesters
09/01/1981US4287481 Aluminum complexes of monoazo mordant dyes
09/01/1981US4287000 Grinding of pigments
09/01/1981US4286998 Light stable quinacridonequinone yellow pigment
09/01/1981US4286960 Dyestuff compositions containing acylated alkoxylates of polyhydric aliphatic alcohols
09/01/1981US4286959 Disperse dye formulations
09/01/1981CA1108152A1 Stable modification of an isoindolinone pigment
08/1981
08/26/1981EP0034271A2 Dyestuff mixtures and their use in dyeing polyesters
08/25/1981US4286094 Reduction to the leuco compound using a metal dithioite and oxidation in an aqueous suspension containing a surfactant
08/25/1981US4285994 Process for production of free flowing dust-free pigments
08/25/1981US4285695 Process for inhibiting crust formation in reduced dye baths
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