Abstract

The present invention provides a process for dyeing a polyester-cotton blend fabric with disperse and reactive dyes in a one-bath process in which a padding liquor comprising dyes, alkali and a buffering system is padded onto the fabric and subsequently dried and thermosoled, which comprises (i) using sodium bicarbonate and/or sodium carbonate as alkali and borax or boric acid as buffer, and (ii) drying at 100 to 150°C and 20% to 40% by volume relative humidity and subsequently thermosoling at 190 to 230°C without intervening step.

IPC Classes  ?

• D06P 3/82 - Textiles which contain different kinds of fibres

Abstract

The present invention provides disperse dyes of formula I where R1 to R4, A and B are each as defined in claim 1, processes for their preparation and their use.

IPC Classes  ?

• C09B 29/042 - Monoazo dyes prepared by diazotising and coupling characterised by the diazo component from diazotised amines containing a heterocyclic ring the heterocyclic ring containing nitrogen and sulfur as hetero atoms the hetero ring being a thiazole ring
• C09B 29/26 - Amino phenols
• C09B 29/00 - Monoazo dyes prepared by diazotising and coupling

Abstract

The present invention provides dyes of the general formula (I) where D, R1 to R6, X, m and n are each as defined in claim 1, processes for their preparation, and their use.

IPC Classes  ?

• C09B 29/06 - Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
• C09B 29/08 - Amino benzenes
• C09B 31/043 - Amino benzenes
• C09D 11/02 - Printing inks

Abstract

The present invention relates to vat dyes of formula (I) where A represents the residue of formula (II) and B represents the residue of formula (III) and m is from 0.5 to 1.5 and n is from 0.5 to 1.5 subject to the proviso that m+n is from 1.8 to 2, their preparation and their use.

IPC Classes  ?

• C09B 5/36 - Amino acridones
• C09B 1/467 - Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound attached to two or more anthraquinone rings
• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

Abstract

The invention relates to one or more dyes of general formula (I) and one or more dyes of general formula (II), where D1, D2, D3 RA, RB, RC, Z1 and M have the meanings given in claim 1 and a method for production and use thereof.

IPC Classes  ?

• C09D 11/02 - Printing inks
• D06P 1/02 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using azo dyes

Abstract

The present invention relates to a dye of the general formula (I), wherein D signifies the residue of a diazo component; R1 bis R7 and L are defined as disclosed in claim 1, a method for the production thereof, and the use thereof.

IPC Classes  ?

• C09B 29/085 - Amino benzenes coupled with diazotised anilines
• D06P 1/18 - Azo dyes

Abstract

The present invention claims a disperse dye mixture comprising (a) two or more disperse dyestuffs of the formula (I) wherein D, R1 to R7, n and s are defined as given in claim 1 or (b) one or more disperse dyestuffs of the formula (I) as defined above and one or more other disperse dyestuffs, a process for their preparation and their use.

IPC Classes  ?

• C09D 11/00 - Inks
• D06P 1/16 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
• D06P 1/44 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
• C09B 67/00 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solventsProcess features in the making of dyestuff preparationsDyestuff preparations of a special physical nature, e.g. tablets, films
• D06P 3/54 - Polyesters using dispersed dyestuffs

Abstract

The invention relates to a compound for the treating of thread comprising (a) 70% - 97% by weight of at least one silicone oil, (b) 2% - 15% by weight of at least one wax, and (c) 1% - 15% by weight of at least one fatty-alcohol polyglycol ether. The invention further relates to a method for the production of the compound and the use of the compound for the treating of thread.

IPC Classes  ?

• D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
• D06M 15/53 - Polyethers
• D06M 13/02 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with hydrocarbons

Abstract

The present invention claims dyestuffs of the formula I wherein D, R1 to R5, m and n are defined as given in claimi, a process for their preparation, their use and and inks for ink jet printing containing them.

IPC Classes  ?

• C09B 29/01 - Monoazo dyes prepared by diazotising and coupling characterised by the diazo component
• C09B 29/08 - Amino benzenes
• C09B 31/043 - Amino benzenes
• C09D 11/02 - Printing inks
• D06P 1/16 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
• D06P 1/44 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
• D06P 3/54 - Polyesters using dispersed dyestuffs
• D06P 1/18 - Azo dyes

Abstract

The present invention relates to dyes of the general formula (I), in which D, R1 to R7 and n are defined as specified in claim 1, to processes for preparing them and to their use.

IPC Classes  ?

• C09B 29/06 - Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
• C09B 29/08 - Amino benzenes
• C09B 31/043 - Amino benzenes
• C09D 11/02 - Printing inks

Abstract

The present invention relates to colored organopolysiloxanes containing units of the general formula (I) in which R, R1, R2, A, a, b, c and d are each defined as specified in claim 1, to processes for their preparation and to their use.

IPC Classes  ?

• C08G 77/388 - Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
• C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds

Abstract

The invention relates to dyes of general formula (I), where X and Y = H, Br or Cl, but not simultaneously H, R = F, Cl, Br, COOR1 or CF3, R' = H or F, R1 = C1-C6 alkyl, one of the groups W1and W2 = hydroxy and the other nitro and Y is always ortho to the hydroxy group, wherein compounds in which R = Cl, bonded to the phenyl ring in the position ortho to the NH group and compounds in which W1 = nitro, W2 = hydroxy, Y = H, X = Cl and R = Br bonded to the phenyl ring in the position meta to the NH group are excluded, mixtures of the above with further dyestuffs and the production and use thereof.

IPC Classes  ?

• C09B 1/514 - N-aryl derivatives
• C09B 67/00 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solventsProcess features in the making of dyestuff preparationsDyestuff preparations of a special physical nature, e.g. tablets, films
• C09D 11/02 - Printing inks

Abstract

The present invention relates to a method for afterchroming of fiber material dyed with afterchroming dyes with chrome-(IV)-compounds, characterized in that: a) a water-soluble chrome-(III)-compound oxidizes in an aqueous medium to a chrome (VI)-compound and subsequently b) the obtained solution is fed directly to the afterchroming, and a device suitable for the process of this method.

IPC Classes  ?

• D06P 1/44 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
• D06P 1/673 - Inorganic compounds
• D06P 3/24 - PolyamidesPolyurethanes
• D06P 5/02 - After-treatment
• D06P 5/10 - After-treatment with compounds containing metal
• D06B 23/10 - Devices for dyeing samples

Abstract

The use of an aqueous, acidic medium for the combined dematerializing and de-sizing of textile fiber materials is described, the aqueous acidic medium comprising an acid-stable amylase and a complex-forming agent. Moreover, a method is described for the combined dematerializing and de-sizing of textile fiber materials, for which the aqueous, acidic medium is allowed to act on the textile fiber material.

IPC Classes  ?

• D06L 1/14 - De-sizing

Abstract

The invention relates to a dye mixture containing a dye of general formula (I) and at least one dye of general formula (II), in which the variables are defined as cited in claim 1. The invention also relates to a method for producing said mixtures and to the use thereof.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09D 11/00 - Inks
• D06P 1/06 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using azo dyes not containing metal containing acid groups

Abstract

The invention relates to a dye mixture containing at least one dye of general formula (I), at least one dye of general formula (II) and/or at least one dye of general formula (III), in which formulae the variables are defined as cited in claim 1. The invention also relates to dyes of general formula (I), to a method for producing said dyes and to the use thereof.

IPC Classes  ?

• C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
• C09B 62/475 - Disazo or polyazo dyes
• C09B 62/513 - Disazo or polyazo dyes
• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

Abstract

The present invention refers to a process for preparing a compound of the formula (I) wherein R denotes an organic radical which, together with the two carbon atoms to which it is bonded, forms a carbocyclic or heterocyclic ring; R1, R2, R3 and X, independently, denote hydrogen, halogen, nitro, cyano or an organic radical; or R1 and R2 or R2 and R3, together with the carbon atoms to which they are bonded, form a ring; which comprises exposing a compound of the formula (II) wherein R1, R2, R3 and X are defined as given above and Y and Z, independently, have one of the meanings of X; to an energy source in the presence of a catalyst system.

IPC Classes  ?

• C07C 17/363 - Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by elimination of carboxyl groups
• C07C 41/18 - Preparation of ethers by reactions not forming ether-oxygen bonds
• C07C 45/61 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups
• C07C 67/30 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
• C07C 201/12 - Preparation of nitro compounds by reactions not involving the formation of nitro groups
• C07C 25/22 - Polycyclic aromatic halogenated hydrocarbons with condensed rings
• C07C 25/24 - Halogenated aromatic hydrocarbons with unsaturated side chains
• C07C 69/76 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
• C07C 43/225 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
• C07C 49/813 - Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
• C07C 47/55 - Compounds having —CHO groups bound to carbon atoms of six-membered aromatic rings containing halogen
• C07C 205/12 - Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
• C07C 46/00 - Preparation of quinones
• C07D 221/02 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups condensed with carbocyclic rings or ring systems
• C07D 311/00 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

Abstract

The present invention provides dyes of the general formula (I) where X and R1 to R5 are each as defined in claim 1, processes for their production and their use.

IPC Classes  ?

• C09B 29/00 - Monoazo dyes prepared by diazotising and coupling
• C09B 29/08 - Amino benzenes

Abstract

The present invention relates to coloured organopolysiloxanes containing units of the general formula R1a(RO)bAcR2dSiO(4-a-b-c-d)/2 (I), in which the definitions of R, R1, R2, A, a, b, c and d are as stated in Claim 1, their use and methods for their preparation.

IPC Classes  ?

• C08G 77/26 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen nitrogen-containing groups
• C08G 77/28 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen sulfur-containing groups
• C08G 77/38 - Polysiloxanes modified by chemical after-treatment
• C08G 77/388 - Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
• C08G 77/392 - Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing sulfur
• C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds
• D06P 1/00 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed

Abstract

The present invention refers to hair dye compositions comprising a compound of formula (I) wherein T, Z, X and Y are defined as given in claim 1.

IPC Classes  ?

• A61Q 5/10 - Preparations for permanently dyeing the hair
• C07D 213/73 - Unsubstituted amino or imino radicals
• C07D 213/74 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
• C07D 213/69 - Two or more oxygen atoms
• C07D 213/82 - AmidesImides in position 3
• C07D 213/85 - Nitriles in position 3

Abstract

The present invention refers to compounds of the formula (I) wherein R1, R2, R3 and R4 are defined as given in claim 1, as well as hair dye compositions containing them.

IPC Classes  ?

• C07C 311/08 - Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
• C07C 311/11 - Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic unsaturated carbon skeleton
• C07C 307/10 - Diamides of sulfuric acids having nitrogen atoms of the sulfamide groups bound to carbon atoms of six-membered aromatic rings
• C07C 311/32 - Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atoms of the sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
• C07F 9/24 - Esteramides
• A61K 8/46 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
• A61K 8/55 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing phosphorus

Abstract

The present invention refers to compounds of the formula (I) wherein X and R1 to R5 are defined as given in claim 1, as well as hair dye compositions containing them.

IPC Classes  ?

• C07C 215/80 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring containing at least two amino groups bound to the carbon skeleton
• C07C 215/84 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems
• C07C 217/90 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring, e.g. amino-diphenylethers
• C07C 323/34 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to a carbon atom of the same non-condensed six-membered aromatic ring the thio group being a mercapto group
• C07C 323/36 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to a carbon atom of the same non-condensed six-membered aromatic ring the thio group being a sulfide group the sulfur atom of the sulfide group being further bound to an acyclic carbon atom
• C07C 323/37 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to a carbon atom of the same non-condensed six-membered aromatic ring the thio group being a sulfide group the sulfur atom of the sulfide group being further bound to a carbon atom of a six-membered aromatic ring
• A61Q 5/10 - Preparations for permanently dyeing the hair
• A61K 8/41 - Amines
• A61K 8/46 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur

Abstract

Ceramic compositions for rendering fabrics resistant to molten metal are provided. The compositions comprise : a cross-linkable polymer; ceramic particles; a flame retardant; and optionally, a silicone elastomer and/or glyoxal.

IPC Classes  ?

• D06M 11/00 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising
• D06M 11/74 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphiteTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbidesTreating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with graphitic acids or their salts
• D06M 15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane linksPrecondensation products forming them
• D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
• A41D 31/00 - Materials specially adapted for outerwear
• C09K 21/02 - Inorganic materials

Abstract

The present invention claims dyestuffs of the formula (I) wherein each of G1 and G2, independently is hydrogen, (C1-C4)-alkyl, trifluoromethyl, halogen, nitro, cyano or -SO2-T, wherein T is halogen, (C1-C4)-alkyl, (C1-C4)-alkoxy, aryl or aryloxy; K is a coupling component; and n is 1 or 2;a process for their preparation, their use and and inks for ink jet printing containing them.

IPC Classes  ?

• C09B 29/01 - Monoazo dyes prepared by diazotising and coupling characterised by the diazo component

Abstract

The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring hair.

IPC Classes  ?

• C09B 69/00 - Dyes not provided for by a single group of this subclass
• A61K 8/35 - Ketones, e.g. quinones, benzophenone
• A61Q 5/10 - Preparations for permanently dyeing the hair

Abstract

The present invention refers to hair dye compositions comprising one or more dyestuffs of the general formula (I) wherein R, X, Y and Z are defined as given in claim 1 and a process for colouring hair.

IPC Classes  ?

• C09B 69/00 - Dyes not provided for by a single group of this subclass
• A61K 8/35 - Ketones, e.g. quinones, benzophenone
• A61Q 5/10 - Preparations for permanently dyeing the hair

Abstract

The invention relates to a dye of general formula (I), wherein the variables are defined as indicated in claim 1, methods for the production thereof, and the use thereof.

IPC Classes  ?

• C09B 62/463 - Formazane dyes
• C09B 62/443 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
• C09B 62/503 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
• C09D 11/02 - Printing inks

Abstract

The invention relates to a dye mixture, characterised in comprising at least one dye of general formula (I) and at least one further dye either of general formula (II), or general formula (III) or general formula (IV), wherein the variables are as given in claim 1, a method for production and use thereof.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09D 11/00 - Inks

Abstract

The invention relates to dyes of general formula (I), wherein Z1, Z2, X, Y, R4, and A are defined as indicated in claim 1, methods for the production thereof, and methods for producing colored polyurethane.

IPC Classes  ?

• C09B 1/54 - Amino-hydroxy anthraquinonesEthers or esters thereof etherified
• C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds
• C08K 5/23 - Azo-compounds

Abstract

The invention relates to dyes of general formula (I) in which R1 to R12 and r have the meanings cited in Claim 1, to dye mixtures containing more than one dye of general formula (1), to the production thereof and to their use for dying polymers, particularly polyurethane and polyurethane foam.

IPC Classes  ?

• C09B 29/42 - Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing a six-membered ring with one nitrogen atom as the only ring hetero atom
• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds
• C08K 5/23 - Azo-compounds

Abstract

The present invention relates to dye mixtures which comprise at least one dye of the formula (I), at least one dye of the formula (II) and optionally at least one dye of the formula (III) and/or optionally at least one dye of the formula (IV) in which D1 to D7, R201 to R203, R0, R* and R**, T, M, v, b and f are as defined in claim 1 , to dyes of the formula (II), to processes for their preparation, and to their use for dyeing and printing hydroxyl- and carboxamido-containing materials.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09D 11/00 - Inks
• C09B 62/20 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
• C09B 62/36 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to some other heterocyclic ring
• C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring

Abstract

The invention relates to mediator systems containing dihydroxylated and/or polyhydroxylated quinoid compounds from the group of anthraquinones, naphthoquinones or anthracene-9,10-diolates of ammonium metals, alkali metals, alkaline-earth metals or the ether derivatives thereof, for the electrochemical reduction of organic functionalities from the group of nitro, nitroso, azo, hydrazo, nitramine, nitrosamine, isothiocyanate, disulfide or polysulfide, nitrile, carbonyl, thiocarbonyl and imine substituents. The invention also relates to methods for the electrochemical reduction of the above-mentioned organic functionalities.

IPC Classes  ?

• C25B 3/04 - Electrolytic production of organic compounds by reduction
• C07C 221/00 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
• C07C 46/00 - Preparation of quinones

Abstract

The invention relates to dye preparations containing indigo dyes or vat or sulphur dyes containing inorganic and/or organic electrochemically active mediator systems, and to the use thereof in electrochemical dying processes.

IPC Classes  ?

• C09B 67/28 - Preparations of vat or sulfur dyes
• D06P 1/22 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using vat dyestuffs
• D06P 1/651 - Compounds without nitrogen
• D06P 1/62 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate or sulfonate groups
• D06P 1/673 - Inorganic compounds
• D06P 1/48 - Derivatives of carbohydrates
• D06P 1/645 - Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups

Abstract

The invention relates to reactive dyes of general formula (I), in which R1 to R5 represent Ar, n, Y and D, which have the meanings cited in Claims 1 and 2, to methods for the production thereof, and to their use for dying and imprinting materials containing carbonamide groups, amino groups and hydroxy groups.

IPC Classes  ?

• C09B 62/51 - Monoazo dyes
• C09B 62/513 - Disazo or polyazo dyes
• C09B 62/44 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
• C07D 213/74 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
• C07D 213/85 - Nitriles in position 3
• C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links

Abstract

The invention relates to mixtures of dyes, containing dyes of general formula (I) and dyes of general formula (II) wherein R1 to R3, A W and M have the designations cited in patent claim 1. The invention also relates to the production of said mixtures and to the use thereof for dyeing or printing materials containing hydroxy groups and/or carbonamide groups, preferably fibrous materials.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09D 11/00 - Inks

Abstract

The invention relates to dye mixtures containing the dye C.I. Vat Red 13 and at least one dye from the series: C.I. Vat Red 1, C.I. Vat Red 10, C.I. Vat Red 14, C.I. Vat Red 15, C.I. Vat Red 23 and C.I. Vat Red 32, to a method for the production thereof and to their use for dyeing and imprinting materials containing hydroxy groups.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• D06P 1/22 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using vat dyestuffs

Abstract

The invention relates to dyestuffs of general formula (1) wherein M and X are defined as in patent claim 1. The invention also relates to mixtures of dyestuffs containing at least one of the dyes of general formula (1) and at least one other fibre-reactive dyestuff, to methods for producing said dyestuffs and mixtures, to the use thereof, and to printing inks containing the same.

IPC Classes  ?

• C09B 62/45 - Monoazo dyes
• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes

Abstract

The invention relates to dyes of general formula (I), wherein R1 to R4 and Y are such as defined in claim 1, to mixtures containing said dyes, to methods for the production thereof and to the use of said dyes for dyeing and printing hydrophobe synthetic materials.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• C09B 5/36 - Amino acridones

Abstract

The invention relates to dyestuffs of formula (1) wherein R and M have the designations cited in patent claim 1. The invention also relates to methods for the production of said dyestuffs, and to the use thereof for dyeing and printing materials containing hydroxy groups and carbonamide groups.

IPC Classes  ?

• C09B 62/453 - Disazo or polyazo dyes
• C09D 11/02 - Printing inks
• C09B 62/507 - Azo dyes

Abstract

The invention relates to a security kit containing a security ink and a decoder substrate, the security ink containing at least one colouring agent and at least one marking substance. Said colouring agent and said marking substance have opposite solubilities, and the decoder substrate can absorb the marking substance. The invention also relates to a security ink.

IPC Classes  ?

• C09D 11/00 - Inks

Abstract

The invention relates to dye mixtures that contain one or more, e.g. two or three, preferably one or two, dyes of general formula (1) and at least two dyes of general formula (2), wherein Me, M, n, V1 to V11 are defined as in claim 1. The invention also relates to the production and use thereof for dyeing and printing hydroxy group and carbonamide group-containing materials.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• D06P 1/10 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using azo dyes containing metal

Abstract

The invention relates to a method for the electrochemical decoloration of indigo-containing aqueous dispersions by direct anodic oxidation on diamond-coated Si anodes.

IPC Classes  ?

• C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis

Abstract

The present invention refers to a red-dyeing acid dye mixture comprising a dye of the formula (I) and at least one dye of the formula (II) a process for its manufacturing and a process for dyeing and printing of natural or synthetic polyamide fiber material in which it used.

IPC Classes  ?

• C09B 67/22 - Mixtures of different pigments or dyes or solid solutions of pigments or dyes
• D06P 3/06 - Material containing basic nitrogen containing amide groups using acid dyes
• D06P 3/16 - Wool using acid dyes

Abstract

An aqueous inkjet printing ink including one or more reactive dyes, sulfolane and a buffer system and having a pH of not more than 7.0 when one or more of said reactive dyes have reactive systems of the vinyl sulfone series is prepared and used on textile fiber materials.

Goods & Services

(1) Coal tar dyes.