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| Number | Title | Issue Date |
| 4583987 | Method for dyeing and lubricating sewing threads in a single bath and suited compositions for finishing This invention relates to a method of dyeing and lubricating sewing thread simultaneously including suited compositions which, in the main, consist of a combination of dispersions of silicone oils, waxes, and fatty acid condensation products.... | 04/22/1986 |
| 4582509 | Mixtures of monoazo dyestuffs The mixture of monoazo dyestuffs containing at least different individual dyestuffs of the formula ##STR1## wherein R1 is alkyl of 1 to 6 carbon atoms, cyclopentyl, cyclohexyl, fluoro, chloro, bromo, alkoxy of 1 to 4 carbon atoms or triflu... | 04/15/1986 |
| 4581035 | Waterless dye composition and method of use thereof for coloring thermoplastic articles A waterless dye composition for apparel and other thermoplastic articles comprises a triglyceride fat or oil of the formula ##STR1## wherein acyl, acyl' and acyl" each are saturated or unsaturated substituted or unsubstituted linear alkanoyl of an ev... | 04/08/1986 |
| 4579561 | Process for trichromatic dyeing polyamide fibers A trichromatic dye system for the dyeing of synthetic polyamide fibers, the system including an acid red dye component, an acid blue dye component, and an acid yellow dye component, each of the dye components being compatible from a performance standpoint... | 04/01/1986 |
| 4568351 | Use of certain esters as pH regulators in textile finishing processes A textile finishing process in which there is employed, as a pH regulator, a compound or a mixture of compounds of formula I ##STR1## in which p is from 1 to 20, R is hydrogen, C1-3 alkyl or C1-3 alkyl substituted by hydroxy R' has i... | 02/04/1986 |
| 4563192 | Process for dyeing fibre material made of synthetic polyamides with anionic dyes and an auxiliary mixture The invention relates to a process for dyeing synthetic polyamide fibre material with dyes or dye mixtures in the presence of a mixture of dyeing assistants, which comprises using for the dyeing of these materials an aqueous liquor which contains at least... | 01/07/1986 |
| 4563193 | Asymmetric 1:2 chrome complex dyes containing an azo and an azomethine compound The novel asymmetric 1:2 chrome complex dyes of the formula I given in claim 1 are suitable in particular for dyeing wool or polyamide and especially leather.... | 01/07/1986 |
| 4563190 | Dyeing assistant and use thereof for dyeing or printing synthetic polyamide fibre material The invention relates to a dyeing assistant comprising at least (A) a sulfonated condensation product of a hydroxyaryl compound and formaldehyde or a sulfonated N-arylmelamine derivative, and (B) a quaternary ammonium compound which contains at least one basic ... | 01/07/1986 |
| 4563189 | Treatment of fibers with arylating agents to enhance disperse dyeability A method for treating natural textile fibres and synthetic polyamide fibres to enhance their affinity for disperse dyestuffs which comprises treating the fibres with an aqueous solution or dispersion of an arylating agent. The arylating agent contains bot... | 01/07/1986 |
| 4557731 | Method for dyeing blended fiber materials of cellulose fiber and amide nitrogen-containing fiber with mono- and di-functional reactive dyes A blended fiber material of cellulose fiber and nitrogen-containing fiber is dyed by a one-bath one-step dyeing method, which comprises contacting the material with a dye bath containing both a reactive dye having two or more fiber-reactive groups differe... | 12/10/1985 |
| 4556401 | Process for dyeing amide-containing fibre materials The partly known blue dyestuffs of the formula ##STR1## wherein R1 denotes hydrogen, alkyl, aralkyl, alkenyl, cycloalkyl or aryl, R2 denotes hydrogen or alkyl, Me.sup.(+) denotes a cation and n denotes 1 or 2, are highly suitable for... | 12/03/1985 |
| 4553976 | Process for dyeing or printing polyamide fibres The invention describes a process for dyeing or printing natural or synthetic polyamide fibre material by a rapid fixation method, which comprises the use of dyes or mixtures of dyes of the formulae as defined in the description in a continuous dyeing met... | 11/19/1985 |
| 4548613 | Yellow disperse dyestuff mixtures and dyeing process C.I. Disperse Yellow 54 and 64 are important yellow dyestuffs of the quinophthalone type used in coloring synthetic fibers, particularly polyamide, polyester, acrylic and acetate fibers at boiling temperature conditions. Yellow azo dyestuffs of the hydrox... | 10/22/1985 |
| 4539009 | Dyestuff mixture Mixtures of dyestuffs of the formula I ##STR1## and of the formula II ##STR2## wherein R=alkyl, R1 =H or R and R2 /R3 =R1 or alkoxy, are distinguished by being readily soluble in hard water and produce ... | 09/03/1985 |
| 4537598 | Process for trichromatic dyeing or printing of polyamide A process for dyeing or printing natural and synthetic polyamide material by the trichromatic technique, which comprises the use of a red dye of the formula (1) defined in the specification, or a mixture of the red dye of the formula (1) with a red dye of... | 08/27/1985 |
| 4536185 | Liquid preparation of cationic dye mixture containing aliphatic carboxylic acid for black dyeing A novel liquid preparation containing a mixture of dyes according to claim 1, an aliphatic carboxylic acid, and optionally water and organic solvents. This novel preparation is storage-stable and temperature-stable and can be used in particular for dyeing... | 08/20/1985 |
| 4534770 | Multi-ring fluorinated carbamates with textiles soil repellent activity Multi-ring fluorinated carbamates are disclosed which have excellent anti-soiling properties, durability and resistance to laundering. The compounds are represented by the formula ##STR1## wherein Rf is a fluorinated radical. Compositions ... | 08/13/1985 |
| 4529406 | Nitrothiazolyl-monoazo-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline compounds for polyester A monoazo compound of the formula, ##STR1## wherein X is hydrogen atom or lower alkyl group; Z is hydrogen atom, halogen atom, alkyl group, acylamino group, benzoylamino group or alkylsulfonylamino group; R1, R2, R3 a... | 07/16/1985 |
| 4527994 | Process for mass-coloring nylon with 1:2 chromium complex azo dye Process for mass-coloring nylon in dark brown, dark violet and black shades, which comprises using as dye either mixtures of the 1:2 chromium complex of a monoazo dye of the formula I ##STR1## and the 1:2 chromium complex of a monoazo dye of the form... | 07/09/1985 |
| 4525170 | Solid formulations of metal complex dyes The invention relates to solid formulations of metal complex dyes, which formulations are obtained by dissolving or suspending at least one metal complex dye in water with the addition of an anionic dispersant or mixture of dispersants, and 1 to 20% by we... | 06/25/1985 |
| 4523925 | Process for dyeing or printing cellulose textile fiber materials with reactive dyes containing fluoro-triazine A process for dyeing or printing textile fiber materials with reactive dyes comprises using reactive dyes of the formula ##STR1## in which D is the radical of an organic dye, R and R1 independently of each other are hydrogen or substituted... | 06/18/1985 |
| 4518391 | Monoazo compounds having a sulfo group-containing diazo component radical and a 6-(2'-chloro-1',3',5'-triazin-6'-ylamino)-1-hydroxy-3-sulfonaphthalene coupling component radical having a substituted amino group in the 4'-position Compounds of the formula ##STR1## wherein D is ##STR2## wherein R1 is H or SO3 H, and R2 is H, halo, CH3, OCH3 or --NHCOCH3, and Y is ##STR3## wherein R3 is H or ... | 05/21/1985 |
| 4515598 | Process for dyeing and printing fiber materials containing hydroxy and/or carbonamide groups with reactive dye containing both vinyl sulphonyl and fluoro-triazinyl groups A process for dyeing or printing fiber materials containing hydroxy and/or carbonamide groups, in which process a fiber-reactive, water-soluble dyestuff of the type defined below is applied to the fiber material and is then fixed on the fiber material at ... | 05/07/1985 |
| 4514187 | Process for dyeing differential-dyeing polyamide fibres The present invention relates to a process for the differential dyeing of such polyamide fibres and materials containing polyamide fibres as are made of components which differ in dyeability, or mixtures of polyamide fibres, with dyes or dye mixtures, whi... | 04/30/1985 |
| 4511361 | Method of marking papermakers' felt by transfer printing A method of applying alignment stripes to the surface of a papermakers' felt includes the steps of printing a dye pattern in the form of the stripes on a sheet of transfer paper, employing heat sublimatible transfer dyes, applying such a sheet with the tr... | 04/16/1985 |
| 4509948 | Cationic mono- and dis-azo dyestuffs, and their preparation and use for dyeing paper and cationic dyeable substrates Cationic dyestuffs of the general formula ##STR1## wherein D is the radical of a diazo component free of anionic groups, X is a radical of the formula COCH3, CN, COOCH3, COOC2 H5, CONH2 or COC6 | 04/09/1985 |
| 4507124 | 1:2 Metal complexes of azomethine dyes having arylazo groups The dyes of the formula I ##STR1## in which Me is cobalt or chromium, A and A' independently of each other are each the radical of an amine of the benzene series which carries the hydroxyl group in the o-position relative to the azomethine group, ... | 03/26/1985 |
| 4505714 | Phthalocyanine fiber reactive compound A phthalocyanine compound which is represented by a free acid of the following formula, ##STR1## wherein Pc is a metal-free or metal-containing phthalocyanine residue, W is a group of ##STR2## in which R' and R" are independently a hydrogen... | 03/19/1985 |
| 4504272 | Shading process using poly-functional reactive and non-reactive dyestuffs bonded in fixing Color gaps in a product range of reactive dyestuffs are thought of in industry as disadvantageous. The reasons for the existence of gaps can be due to problems of synthesis and reproducibility and also to inadequate wear properties. In accordance with the... | 03/12/1985 |
| 4502867 | Pad-dyeing and printing synthetic fiber materials using disperse dye and carboxyl synthetic polymer and polysaccharide thickener combination The electrolyte sensitivity of carboxyl-containing synthetic thickeners causes problems on application together with disperse dyestuffs, the commercial finish (dispersants) of which is of anionic nature. These known disadvantages can be eliminated by adding na... | 03/05/1985 |
| 4501592 | Anthraquinone dyes, process for their preparation, and use thereof The invention relates to dyes of the formula ##STR1## wherein X is oxygen or sulfur, R is hydrogen or C1 -C4 alkyl, Y is an unsubstituted or substituted aryl radical, n is 1, 2 or 3, the benzene ring A may be substituted by halo... | 02/26/1985 |
| 4501588 | Instant thread dyeing method for sewing machine The invention provides a method for instantly dyeing a sewing machine thread without interrupting the stitching operation with a sewing machine. The method comprises the steps of adding a dyestuff and/or pigment to a photo-setting resin solution to prepar... | 02/26/1985 |
| 4501589 | Process for dyeing or printing sized textiles A process for dyeing or printing sized textiles comprising applying to the sized substrate a dyeing liquor or a printing paste which contains, in addition to the dyestuffs (i) a compound or a mixture of compounds selected from compounds having solubilizin... | 02/26/1985 |
| 4487610 | Cold water soluble anthraquinone dyestuff composition A cold water soluble dyestuff composition which contains (a) 30 to 90% by weight of the dye of formula I ##STR1## (b) 2 to 50% by weight of an anionic dispersant (c) 0.1 to 10% by weight of an alkylenediaminedicarboxylic, -tricarboxylic or -tetracarboxyli... | 12/11/1984 |
| 4475918 | Composition and method for improving the fastness of anionic dyes and brighteners on cellulosic and polyamide fibers Aftertreatment of dyeings on cotton or nylon with (A) a polybasic compound which is the product of reacting a primary or secondary amine with cyanamide, dicyandiamide, guanidine or biguanidine and, sequentially or simultaneously (B) a precondensate formed... | 10/09/1984 |
| 4474577 | Modified acid dyestuff The present disclosure is concerned with new modifications of the dyestuff Color Index Acid Blue 324 which have significant advantages over the known form of this dyestuff. In particular, the preferred modification is much easier to isolate from an aqueou... | 10/02/1984 |
| 4469485 | Use of the 1:2 chromium complex of 1-amino-2-(3', 5'-dinitro-2'-hydroxyphenylazo)-4-sulfonaphthalene and alkali metal salts thereof for dyeing polyamides and oxide layers on aluminum and aluminum alloys Disclosed are the 1:2 chromium complex of the formula ##STR1## and the alkali metal salts thereof which are useful for the coloration of oxide layers produced on aluminum and alloys thereof and for dyeing natural and synthetic polyamides.... | 09/04/1984 |
| 4465490 | Process for the continuous dyeing of fabric webs-fixing with steam/air mixture A process for the continuous dyeing of fabric webs, in which the fabric web is impregnated at a temperature between 20° and 95° C. with an aqueous liquor which contains dissolved and/or dispersed dyestuffs and squeezed, and the dyestuffs are fixed in a ... | 08/14/1984 |
| 4462805 | Mixture of cationic compounds for dyeing and printing textiles, leather and paper A mixture of cationic compounds of the formulae ##STR1## is obtained by reaction of a compound of the formula ##STR2## with an aldehyde of the formula II ##STR3## in an aqueous or organic medium, in the presence of an acid, in which fo... | 07/31/1984 |
| 4453943 | Solid formulations of anionic dyes The invention relates to solid dye formulations which, in addition to containing at least one anionic dye, at least one anionic dispersant, a non-ionic emulsifier and optionally further ingredients, contains 0.1 to 10% by weight, based on the final formul... | 06/12/1984 |
