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)
03/1986
03/05/1986EP0173214A2 Quaternary ammonium groups synthetic resin, its preparation and use
02/1986
02/26/1986EP0172512A2 Azine pigments
02/18/1986CA1200657A1 Concentrated solutions of 1,4-dialkylamino- anthraquinone dyes for the colouring of petroliferous products
01/1986
01/29/1986EP0169816A2 Solutions of anionic dyes
01/29/1986EP0169811A2 Method of manufacture of storable aqueous preparation of anionic dyes
01/29/1986EP0169618A2 Method for making uniformly sized particles from water-insoluble organic compounds
01/28/1986US4567171 Stable, concentrated, liquid dispersions of anionic dyestuffs
01/28/1986US4566999 Process for the preparation of acid dyestuffs of low electrolyte content of the triphenylmethane series
01/28/1986US4566908 Azoic pigments having a silica core
01/22/1986EP0168703A2 Reactive dyes
01/21/1986US4565424 Asymmetric dichroic dye molecules having poly(arylazo) linking groups, a bis-substituted aryl thiazyl end group, and another end group
01/15/1986EP0168212A2 Coloring material and process for preparation thereof
01/15/1986EP0167974A2 Liquid dye preparations containing organic carbonates
01/15/1986EP0167952A2 Dye solutions
01/15/1986EP0167913A2 Azo dyes
01/08/1986EP0167107A2 Process for the manufacture of aqueous, fluid preparations of reactive dyes with a low salt content
01/07/1986CA1199026A1 Preparation of pigmentary grade pigment from crude pigment
01/02/1986EP0166569A2 Process for preparing vanadyl phthalocyanine
12/1985
12/31/1985US4561899 Pigment toners with improved transparency
12/24/1985US4560747 Process for producing granulates of water-soluble dyes by fluidized bed granulation
12/24/1985US4560746 Ultrafiltration process for purification of dyes useful in foodstuffs
12/24/1985US4560745 Reacting with water insoluble amine, acidification, separation of salt and reacting with base
12/24/1985US4560480 Process for converting sparingly soluble salts of anionic dyes and fluorescent brighteners into more soluble salts by means of cation exchange
12/24/1985US4560387 Aqueous formulations for dyeing and printing blended fabrics
12/18/1985EP0164817A2 Surfactant
12/17/1985US4559286 Mixed squaraine photoconductive compositions
12/17/1985US4559144 Process for converting sparingly soluble inorganic salts of cationic dyes and brighteners into more soluble salts of organic acids
12/11/1985EP0164223A2 Method for dyeing polyester fiber materials
12/11/1985EP0164058A2 Free-flowing pearl lustre dispersions with a low share of surface-active agents
12/10/1985US4557868 Process for preparing a phthalocyanine
12/10/1985US4557855 Lignic sulfonic acids and polypeptide
12/10/1985US4557731 One bath
12/04/1985EP0163608A1 Process for dyeing natural or synthetic polyamide fibrous material with 1:1 metallic complex dyes
12/03/1985US4556401 Process for dyeing amide-containing fibre materials
11/1985
11/21/1985EP0161665A2 Yellow disperse dyestuff mixtures and dyeing process
11/19/1985US4554555 Recording method by use of inks
11/19/1985US4553976 Process for dyeing or printing polyamide fibres
11/12/1985US4552562 Process for preventing the gelation of concentrated aqueous photoactivator solutions
11/05/1985US4551151 Dyestuff composition: disperse or vat dye and lignin sulphonate
10/1985
10/30/1985EP0159658A2 Aqueous transfer dyestuff preparation
10/29/1985US4550178 Dye mixture of 1,4-diamino anthraquinone-N-gamma-methoxy propyl-2,3-dicarboximide and 1,4-diamino anthraquinone-N-methoxyethoxy propyl-2,3-dicarboximide, processes for producing it, useful for dyeing and printing hydrophobic fiber materials.
10/29/1985CA1195868A1 Diazotype composition stabilization
10/22/1985US4548968 Manufacture of resin extended pigments
10/22/1985US4548733 Anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates to reduce viscosities of particulate slurries
10/22/1985US4548613 Yellow disperse dyestuff mixtures and dyeing process
10/22/1985US4548612 Halo-triazine and vinylsulfone reactive dye composition with buffer for storage stability
10/22/1985US4548610 Process for the preparation of solid photoactivator formulations: sulphonated zinc or aluminum phthalocyanine solutions
10/16/1985EP0158233A2 Process for the manufacture of liquid, aqueous dyestuff preparations with a low salt content
10/16/1985EP0158098A2 Mixtures of 1:2 chromium complex dyes
10/08/1985US4546173 Disperse and vat dye dispersants; dyeing; printing
10/01/1985CA1194501A1 Dispersants, process for their preparation and their use
09/1985
09/25/1985EP0155470A1 Water insoluble monoazo dyestuffs, their preparation and their use
09/24/1985US4543380 Pigment formulation, a process for its preparation, and its use
09/24/1985US4543128 Fillers dyed with polycationic dyestuffs useful for coloring paper and non-woven fabrics
09/18/1985EP0155239A2 Process for the manufacture of dyestuff granulates
09/17/1985US4541872 Preparation of pigmentary grade pigment from crude pigment
09/17/1985US4541831 Dustless, water-soluble, solid, dyestuff or optical brightener compositions and a process of production
09/16/1985EP0126752A4 Waterless dip dye composition and method of use thereof for synthetic articles.
09/12/1985WO1985003959A1 Dye composition and method of use thereof for coloring thermoplastic materials
09/12/1985WO1985002407A3 Permanently dust-free colorant and pigment preparations, preparation process thereof and measuring apparatus
09/11/1985EP0154498A2 Process and apparatus for producing particulate pigment
09/11/1985EP0154368A2 Process for the production of a microencapsulated natural pigmenting agent for animal feed
09/10/1985US4540775 1,4-Di-[2'-(2",4"-dichlorophenylazo)acetoacetamido]-2,5-dimethylbenzene
09/10/1985US4540518 Zinc and aluminum phthalocyanines
09/10/1985US4540418 Alkylnaphthalene-formaldehyde condensate, triazine dye
09/03/1985US4539009 Dyestuff mixture
08/1985
08/28/1985EP0153052A1 Process for dyeing polyamide fibers
08/28/1985EP0152662A1 Lignin based dispersants, methods of preparing them, and a dye composition and dyeing process employing said dispersants
08/27/1985US4537598 Process for trichromatic dyeing or printing of polyamide
08/27/1985US4537597 Navy blue mixtures of disperse mono-azo dyes for cellulose acetate
08/21/1985EP0152005A2 Mixtures of monoazo dyes
08/20/1985US4536569 Dyeing polyesters or cellulose esters blue
08/20/1985US4536185 Liquid preparation of cationic dye mixture containing aliphatic carboxylic acid for black dyeing
08/13/1985US4535151 Process for the wet granulation of organic pigments in an aqueous system with hydrolysis of acetic anhydride, propionic anhydride or a mixture thereof
08/13/1985US4535046 Chloroaluminumphthalocyanine exhibiting reduced green spectral absorption
08/13/1985US4534771 Dispersant for disperse and vat dyes
08/13/1985CA1191656A1 Liquid reactive dyestuff preparations and their use
08/07/1985EP0150675A2 Red monoazo sulfonic acid dyestuffs for polyamide
08/06/1985US4533484 Reacting a water soluble dye with a oxazolidine polymer to producea water insoluble pigment
08/06/1985CA1191510A1 Organic compounds
07/1985
07/31/1985EP0150158A2 Process for the spray-drying of dyes and optical brighteners easily soluble in water
07/30/1985CA1191002A1 Mixtures of optical brighteners
07/24/1985EP0148892A1 Hydroxyaluminumphthalocyanine having reduced green absorption.
07/23/1985US4530724 Azo pigments derived from 2-hydroxynaphthalene-3-carboxylic acid or its salts having improved color
07/23/1985CA1190709A1 Azo containing disperse dye compositions
07/17/1985EP0148496A2 Storage-stable solutions of reactive dyers
07/16/1985CA1190356A1 Fluidising agent
07/10/1985EP0148125A2 Solid preparations of slightly water soluble or insoluble dyes
07/10/1985EP0148022A2 Silane quinacridone dyes, composite pigments obtainable therefrom, and processes for preparing the same
07/10/1985EP0147783A2 Mixtures of blue disperse azo dyes for the dyeing of synthetic fibres
07/09/1985US4527746 Dyes and pigments
07/02/1985US4526963 Mixture of dioxazine compounds with mono- and dichloro dioxazine compounds
07/02/1985CA1189654A1 Composite pigments and process for their preparation
06/1985
06/25/1985US4525170 Solid formulations of metal complex dyes
06/19/1985EP0145513A2 Derivatives of dimethyl-3-nitro-4-amino-aniline, process for their preparation and their use in the dyeing of keratin fibres
06/19/1985EP0145267A2 Method and compositions relating to the activation of fluorescent whitening agents
06/19/1985EP0144940A2 Durable non-dusting pigment and dyestuff preparations, process to manufacture them
06/18/1985US4523958 Milling copper phthalocyanine and iron hexacyanoferrate pigments
06/18/1985US4523953 Enamels, lacquers, printing inks, colorants; aluminium hydrate, titanbium dioxide and organic azo dye
06/18/1985US4523926 Anthraquinone dyes and azo dyes