Abstract: A seat structure (1) and a method for the production thereof (1) are provided. A preliminary injected molded article (6) is injected-molded into an injection mold and is subsequently provided with fiber layers in the same injection mold, the layers are filled, at the end, with reactive components. The reactive components are mixed in a mixing chamber directly before injection into the injection mold to form a reactive matrix. The injection takes place prior the reaction of the reactive matrix.

Abstract: A seat structure (1) and a method for the production thereof (1) are provided. A preliminary injected molded article (6) is injected-molded into an injection mold and is subsequently provided with fiber layers in the same injection mold, the layers are filled, at the end, with reactive components. The reactive components are mixed in a mixing chamber directly before injection into the injection mold to form a reactive matrix. The injection takes place prior the reaction of the reactive matrix.

Abstract: A process is described for the preparation of pure, asymmetric 1:2 chromium complex dyes containing at least two groups which impart solubility in water, which process comprises reacting a mixture of two dyes of the formulaeF.sub.1 --(SO.sub.3 H).sub.t (1)andF.sub.2 --SO.sub.2 --Y (2)in which the symbols are as defined in claim 1 with a chromium donor in a molar ratio of 0.85:1.0 to 1.2:1.0 in a one-pot process under pressure at a temperature above 100.degree. C. and at a pH between 0 and 2 and then continuing the reaction at a slightly acid, neutral or slightly alkaline pH. The dyes obtained by the process according to the invention are suitable for dyeing, in particular, wool, silk, leather and synthetic polyamide fibres.

Abstract: A process is described for fibre- and surface-level dyeing of wool and blends thereof with other fibers using a compound of formula (1) ##STR1## in which n is 0 or 1, and if n is 1, A is a radical of the formula ##STR2## and B is an alkylene or alkenylene group or a direct bond, or if n is zero, A is a compound of the formula ##STR3## Fibre- and surface-level dyeings, in particular in light to medium color shades are obtained by the dyeing process according to the invention. The dyeing aid according to this invention can be used to substitute formaldehyde containing wool dyeing aids.

Abstract: The invention relates to chromium complexes of the formula ##STR1## in which L is H.sub.2 O, NH.sub.3, R.sub.2 --OH, R.sub.2 --NH.sub.2, (R.sub.2).sub.2 NH, (R.sub.2).sub.3 N or pyridine, wherein R.sub.2 is C.sub.1-6 -alkyl unsubstituted or substituted by halogen, C.sub.1-4 -alkoxy or amino, B is 8-hydroxyquinoline, 5-chloro-8-hydroxyquinoline, 5-hydroxyacridine, 6-hydroxy-4,7-phenanthroline, pyridine-2-carboxylic acid, 8-carboxyquinoline, 5,7-dibromo-8-hydroxyquinoline, o-hydroxyaniline, o-hydroxynaphthylamine, proline, glycine, serine, aspartic acid or R.sub.1 --CH(NH.sub.2)--COOH, wherein R.sub.1 is C.sub.1-6 -alkyl unsubstituted or substituted by halogen, C.sub.

Abstract: The invention relates to chromium complexes of the formula ##STR1## in which A is the radical of a dicyclically metallizable azo or azomethine dye, B is the radical of a monoanionic bidentate complexible organic compound which is bonded to the chromium atom via oxygen atoms, L is a colorless monofunctional ligand, X is halogen-substituted C.sub.1-4 -alkanoyl, C.sub.1-4 -alkenoyl, halogen-substituted C.sub.1-4 -alkenoyl, monohalogenopyrimidinyl, dihalogenopyrimidinyl or trihalogenopyrimidinyl which is bonded to A and/or B via ##STR2## and R.sub.5 is hydrogen or C.sub.1-4 -alkyl, Ka is a cation, m is 1, 2 or 3, n is 1 or 2 and the SO.sub.3.sup..crclbar. Ka group is bonded to A and/or B. These chromium complexes are suitable for dyeing nitrogen-containing or hydroxy-containing materials and they produce level dyeings having good all-round fastness properties.

Abstract: Dyes which are 1:2-chromium complexes, containing one azo dye or azomethine dye and one disazo dye or trisazo dye. The dyes are suitable for dyeing wool, synthetic polyamides and leather.

Abstract: Dyes suitable for dyeing wool, polyamide and leather in orange, brown or olive-brown shades are disclosed, the dyes having the formula ##STR1## wherein A and D are each independently of the other a benzene or napththalene radical of a diazo component, which component carries the hydroxyl or carboxyl group in the ortho-position to the azo group;B is the radical of a coupling component which carries the group X adjacent to the azo group;X is oxygen or a radical of the formula --R--, in which R is hydrogen or C.sub.1 -C.sub.4 alkyl;Y is a radical of the formula ##STR2## in which formulae R.sup.1 and R.sup.5 are each independently of the other hydrogen or sulfo, R.sup.4 is hydrogen or nitro, R.sup.6 is hydrogen, methyl, methoxy or chlorine and R.sup.2 and R.sup.3 are each independently of the other hydrogen, halogen, nitro or sulfo;Ar.sup.1 is a benzene or napththalene radical which is unsubstituted or substituted by halogen, nitro, sulfo, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.

Abstract: The present invention relates to a process for dyeing natural or synthetic polyamide fibre material from an aqueous liquor with dyes, in the presence of an alkali metal salt or an ammonium salt and in the presence of an assistant, which process comprises dyeing said fibre material with at least one sulfonated 1:1 metal complex dye or with a mixture containing at least one sulfonated 1:1 metal complex dye and at least one sulfonated metal-free dye, in the presence of 10 to 45 percent by weight of an alkali fluorosilicate or ammonium fluorosilicate or a mixture thereof, based on the amount of the 1:1 metal complex dye employed, and in the presence of an assistant at a pH value of 3 to 5.The process of the invention is suitable for dyeing natural or synthetic polyamide materials to give non-skittery and level dyeings of good fastness properties.

Abstract: For improving the light-fastness of leather dyed with anionic dyes, the leather is treated, before, during or after dyeing, with a compound of copper.

Abstract: The invention relates to chromium complexes of the formula ##STR1## in which A is the radical of a dicyclically metallizable azo or azomethine dye, B is the radical of a potentially at least bidentate bianionic complexible organic compound which contains no azo or azomethine group, L is a colorless monofunctional ligand, X is a fibre-reactive radical, Ka is a cation, K is 0 or 1, m is 1, 2 or 3, n is 1 or 2, and the X radical and the SO.sub.3.sup..crclbar. Ka group are each bonded to the radicals A and B, to a process for preparing the chromium complexes of the formula (1), and to a combined preparation and dyeing process.

Abstract: The invention relates to chromium complexes of the formula ##STR1## in which B is the radical of a bidentate bianionic compound, L is H.sub.2 O, NH.sub.3, alkanol, alkylamine, dialkylamine, trialkylamine or pyridine, D is a benzene or naphthalene diazo component, Y is the nitrogen atom or the CH group, K is a coupling component, R is hydrogen, alkyl or phenyl, X is a fibre-reactive group,Ka is a cation, m is 1, 2 or 3, n is 1 or 2 and k is 0 or 1.These chromium complexes are suitable for dyeing nitrogen-containing or hydroxy-containing materials and they produce level dyeings having good all-round fastness properties.

Abstract: A process for the photochemical stabilization of fibre materials made of synthetic polyamides, which comprises treating the fibre material with at least one water-soluble copper complex dye or with a mixture of copper complex compounds containing at least one copper complex dye, or containing at least one copper complex dye in combination with a water-soluble 1:2 cobalt complex dye, 1:2 chromium complex dye, or an azo, anthraquinone, nitroaryl or dioxazine dye.The fibre materials treated (dyed) by the process of the invention are distinguished by very high tear strength and elongation values after exposure to light or exposure to hot light.

Abstract: The invention relates to a process for dyeing natural or synthetic polyamide fibre material levelly from an aqueous liquor, with 1:1 metal complex dyes and at least one metal free dye, all of which contain sulfo groups, in the presence of an alkali metal salt or an ammonium salt and optionally in the presence of an assistant, which comprises carrying out dyeing in the presence of an alkali metal fluoride or ammonium fluoride, or an alkali metal fluorosilicate or ammonium fluorosilicate, or of an alkali metal fluoroborate or ammonium fluoroborate, at a pH in the range from 3 to 7.The process of this invention is suitable for dyeing natural or synthetic polyamide material in level shades of good fastness properties.

Abstract: Metal complex dyes that produce level, fast dyeings on textile materials are provided according to the formula ##STR1## wherein: D is a benzene, naphthalene or heterocyclic radical of a diazo component;Y is nitrogen or --CH;K is the radical of a coupling component if Y is nitrogen, or an o-hydroxyaldehyde radical if Y is --CH;Ka is a cation;Me is chromium or cobalt;Z.sub.1 is --O-- or --COO-- ortho to N.dbd.YZ.sub.2 is --O-- or --NR vicinal to N.dbd.Y, wherein R is hydrogen or a C.sub.1 -C.sub.4 alkyl or phenyl radical;R.sub.1 is a direct bond or a C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkenyl, or aryl radical or heterocyclic radial containing 1 to 3 sulfur, oxygen or nitrogen atoms;R.sub.2 is hydrogen or C.sub.1 -C.sub.8 -alkyl or aryl radical;R.sub.3 is hydrogen or a C.sub.1 -C.sub.8 alkyl, aryl or amino radical, or a heterocyclic radical containing 1 to 3 sulfur, oxygen or nitrogen atoms;V is a direct bond or oxygen;Q is oxygen or sulfur; andw is 0 or 1.

Abstract: Metal complex dyes that produce level, fast dyeings on textile materials are provided according to the formula ##STR1## wherein: D is a benzene, naphthalene or heterocyclic radical of a diazo component;Y is nitrogen or --CH;K is the radical of a coupling component if Y is nitrogen, or an o-hydroxyaldehyde radical if Y is --CH:Ka is a cation;Me is chromium or cobalt;Z.sub.1 is --O-- or --COO-- ortho to N.dbd.YZ.sub.2 is --O-- or --NR vicinal to N.dbd.Y, wherein R is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or phenyl;X is a fiber reactive radical bound directly to or through an amino or amino-containing group to the complex;R.sub.1 is a direct bond or substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkenyl, or aryl radical or heterocyclic radical containing 1 to 3 sulfur, oxygen or nitrogen atoms;R.sub.2 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl or aryl;R.sub.3 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.

Abstract: A process for the photochemical stabilization of undyed and dyed polyamide or polyurethane fibre material that is characterized in that the fibre material is treated with a water soluble, organic copper, manganese or nickel complex that displays an affinity for the fibres. The polyamide or polyurethane fibre material, e.g., textile, that has been so treated retains its stretch characteristics and elasticity even after prolonged periods of illumination. In addition, in the case of dyed material, treatment with the metal complex results in a marked improvement in light-fastness.

Abstract: A process for photochemical stabilization of non-dyed and dyed polyamide fibre material and mixtures thereof with other fibres which comprises treating the fibre material with a fibre-reactive copper complex of bisazomethines prepared from, for example, salicylaldehydes and aliphatic diamines is described. Some of these copper complexes used are novel compounds. The polyamide fibre material, for example textile material, thus treated largely retains its extensibility and elasticity even after relatively prolonged exposure to light. In addition, a clear improvement in light-fastness is achieved in dyed material by treatment with the metal complex.

Abstract: The invention relates to a process for dyeing natural or synthetic polyamide fibre material levelly from an aqueous liquor, with 1:1 metal complex dyes which contain sulfo groups, in the presence of an alkali metal salt or an ammonium salt and optionally in the presence of an assistant, which comprises carrying out dyeing in the presence of an alkali metal fluoride or ammonium fluoride, of an alkali metal fluorosilicate or ammonium fluorosilicate, or of an alkali metal fluoroborate or ammonium fluoroborate, at a pH in the range from 3 to 7.The process of this invention is suitable for dyeing natural or synthetic polyamide material in level shades of good fastness properties.

Abstract: The present invention relates to novel chromium complex dyes of the formula ##STR1## wherein Z is hydrogen, chloro, bromo, nitro, lower alkyl or acylamino;L is H.sub.