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3929408 |
Process for dyeing textile materials based on polyamide
An improved process for dyeing polyamide without the formation of stripes involves including, in the aqueous dyeing bath, a group of anionic leveling agents, a cationic weak complexing agent, an...
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3925012 |
Process for dyeing fibre material containing NH-groups from organic solvents
Synthetic fibers containing NH-groups, e.g. polyamides are dyed by exhaustion in a dyebath comprising halogenated hydrocarbon and the amine salt or adduct of a dyestuff containing carboxyl and/or...
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3918902 |
Dyeing of synthetic organic material with aliphatic and halogenated aliphatic solution
A process for the dyeing of synthetic organic material is described, the said process comprising the discontinuous or continuous dyeing, at temperatures preferably above 120°C, of said material...
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3807949 |
PROCESS FOR DYEING BASIC FIBRES
Emulsion for dyeing in an open bath comprising a coloured hydrophilic phase containing one or more anionic dyestuffs in a dissociated state and a coloured lipophilic phase containing the same...
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3802841 |
NITRO AROMATIC HYDROCARBON, AMINO NITRO AROMATIC & NITRO AROMATIC PHOSPHINE OXIDES ON AROMATIC POLYAMIDE-IMIDE AS LIGHT FADING INHIBITORS FOR DYES THEREON
An improved process of dyeing or printing textile articles composed of thermostable polymers, i.e. aromatic polyamides and polyamide imides, and the textile articles so dyed or printed, wherein the...
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3778228 |
PROCESS FOR THE CONTINUOUS DYEING AND PRINTING OF FIBRE MATERIALS OF SYNTHETIC POLYAMIDES
Thermosol process for the continuous dyeing and printing of fibre materials of synthetic polyamides from organic solvents with dyestuffs containing carboxylic and/or sulphonic acid groups,...
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3765829 |
COLOURABLE POLYOLEFIN COMPOSITIONS
Polyolefin compositions are difficult to dye and a method is proposed which comprises incorporating 2 to 15 percent by weight of a statistical copolymer of ethylene and maleic anhydride. In a...
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3716330 |
DYEING SYNTHETICS USING ROLLER COATED MOLTEN DYE COMPOSITIONS
A process for dyeing fabrics of synthetics fibers which comprised preparing a molten dye composition composed of dyestuff and organic matrix compound which is solid at normal temperature and has...
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3709656 |
PROCESS FOR DYEING AND FINISHING FIBROUS MATERIAL
A solvent dye solution which comprises a suitable dye in an organic solvent and a polymer or polymerizable monomer of a silicon compound.
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3632300 |
POLYACRYLONITRILE DYEING PROCESS
Fibrous material consisting of a synthetic material is dyed with a basic dyestuff in the presence of at least one member of a group of amine or nitrogen-containing compounds. Effective compounds...
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3630663 |
PROCESS FOR DYEING ANIONIC MODIFIED SYNTHETIC FIBERS IN DYE BATHS CONTAINING AN ORGANIC NITROGEN COMPOUND
Synthetic fibers containing anionic groups, e.g. polyacrylonitrile modified with sulfonic acid groups, are dyed by exhaustion in a dyebath comprising: A. hydrocarbon chloride solvent; B. 0.1 to 4%...
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3630662 |
PROCESS OF DYEING SHAPED CONDENSATION POLYMER MATERIAL IN HEATED TWO-PHASE DYE LIQUID
A method for dyeing difficulty meltable linear organic condensation polymers having nitrogen and oxygen atoms as a part of the polymer chain, particularly when such polymers are in fiber form. The...
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3628905 |
PROCESS FOR DYEING OR PRINTING FIBER MATERIALS CONTAINING NH-GROUPS
Process for dyeing or printing NH-containing fibers with reactive dyestuffs containing at least one group reactive to the NH-group and more than 1 sulfonic acid group comprising adding as surface...
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3619356 |
FIXING OF ANIONIC DYESTUFFS TO CELLULOSIC FIBERS WITH CATIONIC POLYMERIC FATTY ACID POLYALKYLENE POLYAMINES
Cellulosic fibers are dyed by treatment with an anionic dye such as Calcocid Blue 2G (a tri-phenyl methane dye, color Index 42090) and a polyamine derived from polymeric fat acids such as the...
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3617180 |
AZOIC DYE COMPOSITION CONTAINING OXYGEN-CONTAINING PRIMARY AMINES AND PROCESS OF USING SAME
A process for the neutral developing of azoic colors and a dye composition which employs said process, which process comprises the use of an oxygen-containing primary amine in combination with...
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3609136 |
WATER-SOLUBLE DYE SALTS OF AZO-PYRIMIDINE DYESTUFFS
Water-soluble dye salts of cationic 5-arylazo pyrimidine dyestuffs wherein one of the carbon atoms in 2-, 4- and 6- positions of the pyrimidine nucleus is substituted by an aliphatic,...
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3545909 |
POLYAMINOALKYLSILANES COLOR FIXATION AND ARTICLES SO COLORED
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3544363 |
DYED TEXTILE MATERIALS HAVING IMPROVED WET FASTNESS PROPERTIES AND METHOD OF PRODUCING SAME
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3539288 |
SYNTHETIC POLYAMIDE FIBER DYED WITH COPPER COMPLEX OF MONOAZO DYESTUFFS
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3537807 |
PROCESS FOR DYEING PAPER EMPLOYING METALIZED DYESTUFFS CONTAINING DIETHYLENE TRIAMINE
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3524205 |
PROCESS FOR THE DYEING OF SYNTHETIC POLYAMIDE FIBRES AND FABRIC FROM AN ACID DYEBATH CONTAINING AN AMINOXIDE
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3506990 |
PROCESS FOR DYEING DRAWN FILAMENTS OF AROMATIC POLYAMIDES WITH BASIC DYE-STUFFS IN THE PRESENCE OF AN ORGANIC DYE CARRIER
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3507605 |
DYEING OF POLYPROPYLENE
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3499061 |
N-VINYL IMIDE MODIFIED POLYPROPYLENE
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3495928 |
DYEING PROCESS
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3490860 |
PROCESS FOR AFTERTREATMENT OF FRESHLY COLORED POLYAMIDE FIBERS
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3485572 |
INSOLUBLE CARBOXY CONTAINING DYESTUFF COMPOSITIONS
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3480378 |
PROCESS FOR DYEING LINEAR POLYESTER FIBER MATERIALS
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3472607 |
LOW TEMPERATURE DYEING OF SYNTHETIC POLYAMIDE FIBERS
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3446886 |
PROCESS FOR TREATING LINEAR POLYESTERS TO MODIFY THE SURFACE APPEARANCE AND CHARACTERISTICS THEREOF
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3441362 |
METHOD FOR COLORING POROUS STONES
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3436168 |
NEUTRAL DEVELOPING OF AZOIC COLORS
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3436167 |
HAIR DYEING COMPOSITIONS CONTAINING AMPHOTERIC SURFACE ACTIVE AGENTS
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3434792 |
1-AMINO- (AND METHYLAMINO) 2-BROMO-4-(P-(BETA - HYDROXYETHYL) - ANILINO) - ANTHRAQUINONE DISPERSE DYES FOR NYLON AND POLYPROPYLENE
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3423161 |
DYEABLE CHLOROMETHYLSTYRENE-VINYLGRAFTED POLYPROPYLENE FIBERS AND PROCESS OF PRODUCING SAME
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3421827 |
FABRIC
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3414367 |
Process for making n-substituted aminoethylsulfonylethyl ethers of cellulose
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3410648 |
Process for dyeing of nylon fibers with premetallized and acid dyestuffs
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3398170 |
Mixed chelates of a schiff base, an amine, and a transition series metal
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3394984 |
Iodination or hydroiodination of alkylene bisamide-containing polypropylene fibers dyd with basic dyes
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3390947 |
Process for dyeing polyester textile materials with substituted anthraquinone dyestuffs
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3387913 |
Method for coloring fibers with thiosulfuric acid derivatives of sulfur dyes
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3386795 |
Polyesters having improved dyeing properties
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3383161 |
Process for improving dyeability of the fibres and shaped articles of polypropylene
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3361812 |
Substituted urea derivatives useful as emulsifiers and as textile auxiliaries
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3351592 |
Aromatically substituted 4, 4'-bis-triazinylstilbenes
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3337289 |
Process for dyeing microporous sheet material
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3314743 |
Processes for treatment of preformed articles of olefin polymers and resulting products
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3300272 |
Process for the preparation of dyeable acrylonitrile polymer fibers and compositions thereof
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3288777 |
Metallized monoazodyestuffs containing a dihalopyrimidyl group
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