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EP0030919A1 - Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses - Google Patents

Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses Download PDF

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Publication number
EP0030919A1
EP0030919A1 EP80810380A EP80810380A EP0030919A1 EP 0030919 A1 EP0030919 A1 EP 0030919A1 EP 80810380 A EP80810380 A EP 80810380A EP 80810380 A EP80810380 A EP 80810380A EP 0030919 A1 EP0030919 A1 EP 0030919A1
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EP
European Patent Office
Prior art keywords
foam
carbon atoms
ethylene oxide
mol
fatty acid
Prior art date
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Application number
EP80810380A
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German (de)
English (en)
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EP0030919B1 (fr
Inventor
Christian Guth
Jörg Binz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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Ciba Geigy AG
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Priority to AT80810380T priority Critical patent/ATE4466T1/de
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—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
    • D06P1/96—Dyeing characterised by a short bath ratio
    • D06P1/965—Foam dyeing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/04—Processes in which the treating agent is applied in the form of a foam

Definitions

  • the present invention relates to the finishing, in particular the dyeing and / or finishing, of textile fiber materials with a pronounced three-dimensional character (pile or pile materials), in particular carpets, with foamed aqueous preparations.
  • the substrates to be treated according to the invention can be made from all conventional natural and / or synthetic fiber materials, such as, for example, cotton, regenerated cellulose, polyester, polyacrylonitrile, polyamide (6 or 6.6), wool or mixtures thereof.
  • Floor materials and especially carpets for example loop or velor carpets with a carpet weight of up to 2500 g / m2 made of polyacrylonitrile, wool or in particular of polyamide are preferred.
  • dyeing according to the invention all customary classes of dyes come into consideration, e.g. Disperse, vat, reactive, substantive, acid, basic or metal complex dyes, as well as corresponding, in practice, mixtures of such dyes. Examples of dyes are described in Color Index, 3rd edition 1971, volume 4.
  • the optical brighteners used are e.g. such'styryl or stilbene series in question.
  • finishing agents are suitable as finishing agents which can be applied according to the invention.
  • finishing agents which can be applied according to the invention.
  • antistatic, antisoil or soil releasing agents can be applied.
  • Components (a) and (b) of the preparations used according to the invention are the actual foaming agents (foam stabilizers, foam moderator).
  • the anionic surfactants of component (a) are preferably alkylene oxide adducts, such as acid addition products containing alkylene oxides, in particular ethylene oxide and / or propylene oxide, or also styrene oxide onto aliphatic hydrocarbon radicals with a total of at least 2 carbon atoms, containing organic products containing, for example, acid groups, ether groups or preferably ester groups of inorganic or organic acids Hydroxyl, carboxyl, amino and / or amido compounds or mixtures of these substances.
  • acidic ethers or esters can be present as free acids or as salts, for example alkali metal, alkaline earth metal, ammonium or amine salts.
  • anionic surfactants are prepared by known methods by adding at least 1 mole, preferably more than 1 mole, e.g. 2 to 60 moles of ethylene oxide or propylene oxide or alternately in any order ethylene oxide and propylene oxide and then the adducts are etherified or esterified and, if appropriate, the ethers or the esters are converted into their salts.
  • Higher fatty alcohols i.e.
  • Component (1) of the preferred foam stabilizers mentioned can be given, for example, by the formula or the formula in which R is alkyl or alkenyl each having 8 to 22 carbon atoms, X is the acid residue of an inorganic, oxygen-containing acid or the rest of an organic acid, p 4 to 12 and z 2 to 12.
  • the alkyl radicals on the benzene ring of formula (1) can be butyl, hexyl, n-octyl, n-nonyl, p-tert-octyl, p-tert-nonyl, decyl or dodecyl.
  • the acid residue X is derived, for example, from low molecular weight dicarboxylic acids, such as of maleic acid, malonic acid, succinic acid or sulfosuccinic acid, and is connected to the ethyleneoxy part of the molecule via an ester bridge.
  • X is derived from inorganic polybasic acids, such as orthophosphoric acid and especially sulfuric acid.
  • the acid residue X is preferably in salt form, i.e. e.g. as an alkali metal, ammonium or amine salt. Examples of such salts are lithium, sodium, potassium, ammonium, trimethylamine, ethanolamine, diethanolamine or triethanolamine salts.
  • the fatty alcohols for the production of component (1) of formula (2) are e.g. those with 8 to 22, in particular with 8 to 18 carbon atoms, such as octyl, decyl, lauryl, tridecyl, myristyl, cetyl, stearyl, oleyl, arachidyl or behenyl alcohol.
  • a preferred compound among the foam stabilizers of formula (2) is the sodium salt of lauryl triglycol ether sulfonic acid.
  • the alkylphenyl sulfonates of component (2) are generally alkali metal salts of the corresponding monosulfonic acids having 8 to 18 carbon atoms in the alkyl part which is straight-chain or branched, saturated or unsaturated.
  • alkyl radicals are N-octyl, tert-octyl, n-nonyl, tert-nonyl, n-decyl, n-dodecyl, tridecyl, myristyl, cetyl, stearyl or oleyl.
  • Alkyl radicals having 8 to 12 carbon atoms are preferred, with dodecylbenzenesulfonate (sodium salt) being particularly suitable.
  • Component (3) is a sulfonated 1-benzyl-2-alkylbenzimidazole with 8 to 12 carbon atoms in the alkyl part.
  • the alkyl radicals are derived from the acid esters mentioned above.
  • sulfonated benzimidazole derivatives which can be obtained by condensing o-phenylenediamine with saturated or unsaturated fatty acids having 12 to 18, preferably 16 to 18 carbon atoms (palmitic, stearic, oleic acid), those having 2 sulfonic acid groups are preferred.
  • the preferred compound is the disodium salt of 1-benzyl-2-heptadecylbenzimidazole disulfonic acid.
  • the nonionic surfactant according to component (a) is advantageously a nonionic alkylene oxide addition product of 1 to 100 moles of alkylene oxide, e.g. Ethylene oxide and / or propylene oxide, on 1 mol of an aliphatic monoalcohol with at least 4 carbon atoms, a 3- to 6-valent aliphatic alcohol, an optionally substituted by alkyl or phenyl or a fatty acid with 8 to 22 carbon atoms.
  • alkylene oxide e.g. Ethylene oxide and / or propylene oxide
  • the aliphatic monoalcohols for the production of the nonionic surfactants are e.g. water-insoluble monoalcohols having at least 4 carbon atoms, preferably 8 to 22 carbon atoms. These alcohols can be saturated or unsaturated and branched or straight-chain and can be used alone or in a mixture. Natural alcohols such as e.g. Myristyl alcohol, cetyl alcohol, stearyl alcohol or oleyl alcohol or synthetic alcohols such as in particular 2-ethylhexanol, further trimethylhexanol, trimethylnonyl alcohol, hexadecyl alcohol or the above-mentioned alfoles can be reacted with the alkylene oxide.
  • natural alcohols such as e.g. Myristyl alcohol, cetyl alcohol, stearyl alcohol or oleyl alcohol or synthetic alcohols such as in particular 2-ethylhexanol, further trimethylhexanol, trimethylnony
  • alkylene oxides that can be reacted with alkylene oxide are 3- to 6-valent alkanols. These contain 3 to 6 carbon atoms and are in particular glycerol, trimethylolpropane, erythritol, mannitol, pentaerythritol and sorbitol.
  • the 3- to 6-valent alcohols are preferably reacted with propylene oxide or ethylene oxide or mixtures of these alkylene oxides.
  • Suitable optionally substituted phenols are, for example, phenol, o-phenylphenol or alkylphenols, the alkyl radical of which has 1 to 16, preferably 4 to 12, carbon atoms.
  • alkylphenols are p-cresol, butylphenol, tributylphenol, octylphenol and especially nonylphenol.
  • the fatty acids preferably have 8 to 12 carbon atoms and can be saturated or unsaturated, e.g. capric, lauric, myristic, palmitic or stearic acid or decenic, dodecenic, tetradecenic, hexadecenic, oleic, linoleic, linolenic or preferably ricinoleic acid.
  • Component (4) of the foam stabilizers are advantageously octyl or preferably nonylphenol-ethylene oxide adducts with 2 to 12 ethylene oxide units, which are in particular represented by the formula can be represented, wherein n is 8 or 9 and z is 2 to 12.
  • the alkyl substituents on the phenol ring can be straight-chain or branched.
  • octyl and nonylphenol reaction products may be mentioned in particular: p-nonylphenol / 9 mol of ethylene oxide, p-octylphenol / 2 mol of ethylene oxide, p-nonylphenol / 10 mol of ethylene oxide, p-nonylphenol / 11 mol of ethylene oxide.
  • alkylphenol-ethylene oxide adducts can be e.g. derived from butylphenol or tributylphenol.
  • Component (4) can expediently also be an adduct of 2 to 15 mol, preferably 7 to 15 mol, of ethylene oxide with 1 mol of an aliphatic monoalcohol having 8 to 22 carbon atoms.
  • the aliphatic monoalcohols can be saturated or unsaturated and can be used alone or as mixtures.
  • Natural alcohols such as, for example, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol or synthetic alcohols such as, in particular, 2-ethylhexanol, also trimethylhexanol, trimethylnonyl alcohol, hexadecyl alcohol or the C 12 -C 22 -alcohols can be reacted with ethylene oxide.
  • Ethylene oxide addition products of 2 to 15 moles of ethylene oxide and 1 mole of fatty acid can also be used as component (4).
  • the fatty acids preferably have 10 to 20 carbon atoms and can be saturated or unsaturated, such as, for example, capric, lauric, myristic, palmitic or stearic acid or decenic, dodecenic, tetradecenic, hexadecenic, oleic, linoleic or ricinoleic acid.
  • Component (5) is by definition an optionally ethoxylated fatty alcohol, the HLB value of which is expediently 0.1 to 10, in particular 0.5 to 10.
  • Components (5) with HLB values in the range from 0.1 to 7.0 have proven to be particularly advantageous.
  • the HLB value is a measure of the "hydrophilic-lipophilic balance" in a molecule.
  • the fatty alcohols which can be considered as component (5) can be saturated or unsaturated. They preferably contain 12 to 18 carbon atoms.
  • Examples of alcohols for component (5) are lauryl, myristyl, cetyl, stearyl, oleyl, arachidyl, behenyl alcohol or C 12 -C 22 alfols.
  • These fatty alcohols can advantageously be mono-, di- or tri-ethoxylated.
  • the fatty acid-alkanolamine reaction products of component (6) are e.g. products which are produced from fatty acids with 8 to 22, preferably 8 to 18, carbon atoms and alkanolamines with 2 to 6 carbon atoms, such as ethanolamine, diethanolamine, isopropanolamine or di-isopropanolamine, diethanolamine being preferred.
  • Fatty acid diethanolamides having 8 to 18 carbon atoms are particularly preferred.
  • Suitable fatty acids are e.g. Caprylic, capric, lauric, myristic, palmitic, stearic, arachic, behenic, oleic, linoleic, linotenic, arachidonic or coconut fatty acids.
  • reaction products are coconut fatty acid diethanolamide and lauric acid or stearic acid diethanolamide.
  • nonionic surfactants are alkylene oxide reaction products of the formula wherein R 'is hydrogen, alkyl or alkenyl with at most 18 carbon atoms, preferably 8 to 16 carbon atoms, o-phenylphenyl or alkylphenyl with . 4 to 12 carbon atoms in the alkyl part, of Z and Z 2 of a hydrogen and the other methyl, y is 1 to 15 and the sum of n 1 + n 2 is 3 to 15.
  • nonionic surfactants are fatty alcohol polyglycol mixed ethers, in particular addition products of 3 to 10 moles of ethylene oxide and 3 to 10 moles of propylene oxide with aliphatic monoalcohols of 8 to 16 carbon atoms.
  • Preferred foam stabilizers for component (a) are combinations of components (1), (2), (4), (5) and (6) and given if also from component (3).
  • Components (1), (2), (4), (5) and (6) can advantageously also be used alone as foam stabilizers.
  • Preferred individual components are the reaction product of 1 mol of nonylphenol and 2 mol of ethylene oxide, the ammonium salt of the acidic sulfuric acid ester of the reaction product of 1 mol of nonylphenol and 2 mol of ethylene oxide, lauryl triglycol ether sulfate sodium, dodecyl phenyl sulfonate sodium or a fatty acid diethyl fatty acid amide fatty acid amide fatty acid with 8 to 18 fatty acids ).
  • the foam components or foam stabilizers (a) are very good foaming agents, i.e. on the one hand, they can form the foam in sufficient quantity with a very small amount of use and on the other hand also stabilize the foam formed.
  • siloxaneoxyalkylene copolymers used as foam moderators are e.g. reaction products from halogen-substituted organopolysiloxanes and alkali metal salts of polyoxyalkylene, e.g. Polyethylene or polypropylene glycols.
  • Such compounds which have a polydimethylsiloxane skeleton can be represented by the formula are represented, in which q 3 to 50, advantageously 3 to 25, r 2 or 3, s 0 to 15, t 1 to 25, x 3 to 15, preferably 3 to 10, and R 1 alkyl having 1 to 6 carbon atoms, preferably Is methyl.
  • siloxaneoxyalkylene copolymers of the formula (5) can be described by the following formulas:
  • polyether siloxanes which can be used as foam moderators according to component (b) correspond to the formula wherein R 2 and R 3 are each alkyl with 1 to 4 carbon atoms, preferably methyl, a 1 to 20, b 2 to 20, c 2 to 50, d 1 or 2 and m 2 to 5.
  • siloxane compounds are described in DE-AS 17 95 557.
  • Preferred polyether siloxanes used as foam moderators in accordance with component (b) have a cloud point of about 20 to 70 ° C., preferably 25 to 50 ° C.
  • the glycol content, consisting of oxyethylene groups or oxyethylene and oxypropylene groups, is advantageously from 35 to 80, preferably from 40 to 70 percent by weight, based on the total weight of the polyether siloxane.
  • Component (b) does not interfere with the production of the foam, but has the property of destroying the foam when exposed to moisture and heat, i.e. to disintegrate. This effect is based on the property of these components to have a cloud point, particularly at 40-50 ° C, in aqueous solution, i.e. these products show an anti-foam effect when warm.
  • the foams to be used according to the invention may also contain further additives, such as acids, alkalis, catalysts, urea, oxidizing agents, solvents or emulsifiers.
  • the acids and the alkalis serve primarily to adjust the pH of the liquor used according to the invention, which is generally 4 to 10, depending on the substrate to be treated.
  • Foam half-lives can have up to 60 minutes. Their penetration properties are good; good wetting and easy penetration of the foam is guaranteed.
  • the procedure is expediently such that the foaming components (a) and (b) are first dissolved separately and then mixed with one another and thus aqueous solutions of 0.1 to 0.5 percent by weight of foaming components are obtained.
  • the foams are preferably produced mechanically using high-speed stirrers, mixers or special foam pumps, the latter also being able to produce the foams continuously. It has proven expedient to predissolve or predisperse the individual components before they are fed to the foaming apparatus.
  • degrees of foaming i.e. Volume ratios of unfoamed to foamed preparation, from 1: 6 to 1:20, preferably 1: 8 to 1:12, have been found to be suitable.
  • the foams used according to the invention are notable for the fact that they are stable over a long period of time and do not disintegrate immediately when applied to the substrate (dewater).
  • the foams used according to the invention preferably have half-lives of 5 to 30 minutes.
  • the bubble diameters in the foams are about 1 to . 100 u.
  • the foams are usually applied at room temperature, i.e. about 15 to 30 ° C.
  • a treatment liquor is foamed and the foam from a foam container (with an adjustable squeegee for setting the desired foam layer thickness) is applied to the pile using an application roller with a squeegee .
  • the substrates do not necessarily have to be pretreated, but can also be prewetted at room temperature (with aqueous liquors of common wetting agents, e.g. 1 g / 1 liquor of an alkylphenol-ethylene oxide adduct) or prewashed at temperatures up to 80 ° C (with conventional detergents) and pre-swelled be.
  • the foam layer is partially sucked into the substrate (the carpet pile) without loss of liquor.
  • the foam height can be reduced by about 10 to 70% of the original height. This distributes the foam evenly from the pile tips to almost the pile foot.
  • a second foam layer can optionally be applied using a doctor blade.
  • the total liquor application based on the weight of the dry carpet, is advantageously between 70 and 250%, preferably 70 to 200 and in particular 120 to 170%. This process also makes it possible to dye polyamide carpet pile material that can be dyed differently and to obtain a good differential dyeing effect.
  • the vacuum to be selected essentially depends on the weight per square meter of the carpet, the construction of the backing material, the density of the carpet, the length of the pile material and also on the degree of foaming of the foam. In the range of> 0-1 1 bar vacuum, the foam blanket can be partially sucked into the carpet by drainage. It is important that the foam layer remaining on the pile side remains as thick as possible. Excessive vacuuming leads to loss of liquor and can lead to uneven dyeing or dyeing with a frosting effect (gray haze).
  • the foam must be completely destroyed after ⁇ 20 seconds in order to achieve good surface levelness.
  • the substrate Before the foam is applied, the substrate can advantageously be pre-fouled with a padding liquor which preferably contains foaming agents, in particular components (a) and (b).
  • the impregnation is preferably carried out with a liquor absorption of 40 to 100 percent by weight.
  • the subsequent foam application is usually 50 to 180 percent by weight, preferably 50 to 150 percent by weight.
  • the dyes and finishing agents are fixed by steam treatment of the substrate, e.g. at temperatures from 95 to 180 ° C, preferably by steaming at 98 to 102 ° C, e.g. with saturated steam or superheated steam.
  • the method according to the invention offers very significant advantages over known methods.
  • foam dyeing uses little moisture compared to the conventional continuous process, in which the amount of dye liquor, based on the carpet material, is up to 500%, and only 1/3 of the order is carried out, higher production speeds are possible.
  • the bulk which leads to an increase in quality.
  • the longitudinal streak is avoided with polyamide velor qualities.
  • 500 m 2 of a polyamide (6.6) cut pile carpet (velor with polypropylene tape back) with a square meter weight of 535 g are continuously pre-wetted in a liquor which contains 1 g of the reaction product of 1 mol of nonylphenol and 9 mol of ethylene oxide per liter and then on a liquor intake aspirated from 40 weight percent.
  • This foam is then applied from a foam container, which has an adjustable doctor blade for setting the desired foam thickness, via an application roller by means of a chute to the pole side of the carpet running through the dyeing system (running speed 9 m / minute).
  • the layer height of the foam is 8 mm.
  • the color foam application is 135%.
  • the carpet then goes through a vacuum passage in which the foam layer is partially sucked into the carpet from the back (negative pressure of ⁇ 0.1 bar), which slightly reduces the height of the foam layer.
  • the carpet then runs over a transport roller into a damper (102 ° C., saturated steam), where a slight foaming takes place and then the foam is destroyed.
  • the carpet is then sprayed with water at about 80 ° C., then suctioned off and dried at 100 to 130 ° C. on a sieve drum dryer.
  • the carpet material obtained is irrelevant, dyed in a beige color, shows an excellent through-coloring, the softness and bulk of the material is positively influenced by the foam coloring.
  • foam stabilizer mixtures which can also be used with good success are those composed of dodecylbenzenesulfonate, coconut fatty acid ethanolamide, lauryl triglycol ether sulfate sodium and the disodium salt of 1-benzyl-2-staearylbenzimidazole disulfonic acid (0.5 / 1/1/1); also a mixture of lauric acid diethanolamide and lauryl triglycol ether sulfate sodium (1/1), as well as the compounds dodecylbenzenesulfonate (sodium salt), coconut fatty acid diethanolamide, lauryl triglycol ether sulfate sodium, the adduct of 1 mole nonylphenol acid and 9 mole ammonium acid desulfonate of 9 moles of ethylene sulfate and 9 moles of ethylene sulfonic acid Nonylphenol and 2 moles of ethylene oxide.
  • the compounds of the formulas (7) to (15) or mixtures thereof can also be used as foam moderators.
  • This foam is applied to the pile side of the carpet which has already been impregnated, the foam application being 70%, based on the weight of the dry carpet.
  • the carpet is then treated in a horizontal steamer at 98 ° C. with saturated steam for 4 minutes, then rinsed and dried. A beige coloration with excellent light and wet fastness properties is obtained.
  • a polyamide (6.6) cut pile carpet with a weight of 610 g per square meter is continuously pre-wetted in a liquor which contains 1 g of the adduct of 9 mol of ethylene oxide with 1 mol of nonylphenol per liter and is suctioned off to a liquor absorption of 50% by weight.
  • This foam is then applied to the pile side of the carpet in the same manner as described in Example 1, the foam application being 160%, based on the weight of the dry carpet.
  • the carpet is then treated in a horizontal steamer at 98 ° C. with saturated steam for 4 1/2 minutes, then rinsed and dried.
  • a streak-free, level, green color is obtained with excellent light and wet fastness properties.
  • the degree of foaming is 1: 8.
  • This foam is applied to the pile side of the carpet which has already been impregnated, the foam application being 100%, based on the weight of the dry carpet.
  • the carpet is then treated in a steamer at 98-100 ° C. with saturated steam for 6 minutes, the foam on the surface of the carpet disintegrating after only 12 seconds. After rinsing and drying you get a level, streak-free, golden yellow color with excellent light and wet fastness properties.
  • the degree of foaming is 1: 8.
  • This foam is applied to the pile side of the carpet which has already been impregnated, the foam application being 100%, based on the weight of the dry carpet.
  • the carpet is then treated in a steamer at 100 ° C. with saturated steam for 5 1/2 minutes, then rinsed and dried. You get a level, streak-free, green color with excellent light and wet fastness properties.
  • the degree of foaming is 1: 9.
  • This foam is applied to the pile side of the carpet as previously impregnated, wherein the foam application 8 0%, based on the weight of the dry carpet weight,.
  • the carpet is then treated in a steamer at 98-100 ° C. with saturated steam for 6 minutes, then rinsed and dried. A level, brown color is obtained with excellent light and wet fastness properties.
  • the degree of foaming is 1: 8.
  • This foam is applied to the pile side of the carpet which has already been impregnated, the foam application being 140%, based on the weight of the dry carpet.
  • the carpet is then treated in a dampener at 100 ° C. with saturated steam for 5 1/2 minutes, then rinsed and dried. A level, brown color is obtained with excellent light and wet fastness properties.
  • a polyamide (6.6) cut pile carpet with a weight of 720 g per square meter is continuously pre-wetted in a liquor which contains 1 g of the adduct of 9 mol of ethylene oxide with 1 mol of nonylphenol per liter and is suctioned off to a liquor absorption of 50% by weight.
  • This foam is then applied to the pile side of the carpet in the same manner as described in Example 1, the foam application being 160%, based on the weight of the dry carpet.
  • the carpet is then treated in a horizontal steamer at 100 ° C. with saturated steam for 4 minutes, then rinsed and dried.
  • a streak-free, level, golden yellow color is obtained with excellent light and wet fastness properties.
  • a polyamide (6.6) cut pile carpet with a weight of 600 g per square meter is continuously pre-wetted in a liquor which contains 1 g of the adduct of 9 mol of ethylene oxide with 1 mol of nonylphenol per liter and is suctioned off to a liquor absorption of 50% by weight.
  • This foam is then applied to the pile side of the carpet in the same manner as described in Example 1, the foam application being 180%, based on the weight of the dry carpet.
  • the carpet is then treated in a horizontal steamer at 100 ° C. with saturated steam for 4 minutes, then rinsed and dried.
  • a streak-free, level, beige color is obtained with excellent light and wet fastness properties.
  • a polyamide (6.6) cut pile carpet with a weight of 720 g per square meter is continuously pre-wetted in a liquor which contains 1 g of the adduct of 9 mol of ethylene oxide with 1 mol of nonylphenol per liter and is suctioned off to a liquor absorption of 50% by weight.
  • This foam is then applied to the pile side of the carpet in the same manner as described in Example 1, the foam application being 150Z, based on the weight of the dry carpet.
  • the carpet is then treated in a horizontal steamer at 100 ° C. with saturated steam for 4 1/2 minutes, then rinsed and dried.
  • a streak-free, level, green color is obtained with excellent light and wet fastness properties.
  • polyether siloxanes of the formulas (7) to (15) can also be used as foam moderators.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Coloring (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
EP80810380A 1979-12-14 1980-12-08 Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses Expired EP0030919B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80810380T ATE4466T1 (de) 1979-12-14 1980-12-08 Verfahren zum veredeln, insbesondere zum faerben, optisch aufhellen oder ausruesten von textilen fasermaterialien.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1109579 1979-12-14
CH11095/79 1979-12-14
CH396180 1980-05-21
CH3961/80 1980-05-21

Publications (2)

Publication Number Publication Date
EP0030919A1 true EP0030919A1 (fr) 1981-06-24
EP0030919B1 EP0030919B1 (fr) 1983-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP80810380A Expired EP0030919B1 (fr) 1979-12-14 1980-12-08 Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses

Country Status (9)

Country Link
US (1) US4365967A (fr)
EP (1) EP0030919B1 (fr)
BR (1) BR8008130A (fr)
CA (1) CA1149557A (fr)
DE (2) DE3064604D1 (fr)
DK (1) DK532280A (fr)
ES (1) ES8205025A1 (fr)
FR (1) FR2472052A1 (fr)
GB (1) GB2069542B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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EP0074923A1 (fr) * 1981-09-07 1983-03-23 Ciba-Geigy Ag Adjuvant de teinture et son utilisation dans la teinture ou l'impression de matériaux en fibres de polyamide synthétique
EP0083299A1 (fr) * 1981-12-29 1983-07-06 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0092512A1 (fr) * 1982-04-08 1983-10-26 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0127579A1 (fr) * 1983-05-25 1984-12-05 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0151091A2 (fr) 1984-01-30 1985-08-07 Ciba-Geigy Ag Procédé d'impression de matières textiles cellulosiques
EP0198416A3 (fr) * 1985-04-19 1988-08-24 Hoechst Aktiengesellschaft Procédé pour apprêter uniformément entre les lisières des matériaux fibreux textiles avec des agents d'apprêt substantifs
DE4111661A1 (de) * 1991-04-10 1992-10-15 Renk Ag Planetengetriebe

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DE3368956D1 (en) * 1982-09-03 1987-02-12 Ciba Geigy Ag Dyeing auxiliary and its use in dyeing or printing synthetic polyamide fibres
US4477514A (en) * 1983-11-14 1984-10-16 Dow Corning Corporation Method for treating cellulosic textile fabrics with aqueous emulsions of carboxyfunctional silicone fluids
US4761296A (en) * 1984-05-18 1988-08-02 Nabisco Brands, Inc. Crackers having stabilized sunflower seeds
US4556434A (en) * 1984-12-10 1985-12-03 Airrigation Engineering Company, Inc. Sewer cleaning foam composition and method
US5277839A (en) * 1992-06-03 1994-01-11 Litton Industrial Automation Automated Vehicles Guidepath material
US6251369B1 (en) 1996-03-05 2001-06-26 Sultan Dental Products Dental fluoride foam
US5789037A (en) * 1997-01-31 1998-08-04 Premier Colors, Inc. Cross-linking agent and process for cross-linking binder and textile colorant on a textile fabric
CA2327034C (fr) * 1999-12-01 2007-07-17 Canon Kabushiki Kaisha Methode pour refaire la surface d'un element, element a la surface refaite, methode de production d'elements a la surface refaite, liquide de traitement de surface pour obtenir une surface refaite et methode de production du liquide de traitement de surfaces
CN103989274A (zh) * 2013-02-19 2014-08-20 建跃实业股份有限公司 光动能布

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Cited By (9)

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Publication number Priority date Publication date Assignee Title
EP0058139A1 (fr) * 1981-02-11 1982-08-18 Ciba-Geigy Ag Procédé de teinture ou de finissage de matières fibreuses textiles
EP0074923A1 (fr) * 1981-09-07 1983-03-23 Ciba-Geigy Ag Adjuvant de teinture et son utilisation dans la teinture ou l'impression de matériaux en fibres de polyamide synthétique
EP0083299A1 (fr) * 1981-12-29 1983-07-06 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0092512A1 (fr) * 1982-04-08 1983-10-26 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0127579A1 (fr) * 1983-05-25 1984-12-05 Ciba-Geigy Ag Procédé de teinture ou d'impression en trois couleurs
EP0151091A2 (fr) 1984-01-30 1985-08-07 Ciba-Geigy Ag Procédé d'impression de matières textiles cellulosiques
EP0151091A3 (en) * 1984-01-30 1985-09-04 Ciba-Geigy Ag Process for printing cellulosic textile goods
EP0198416A3 (fr) * 1985-04-19 1988-08-24 Hoechst Aktiengesellschaft Procédé pour apprêter uniformément entre les lisières des matériaux fibreux textiles avec des agents d'apprêt substantifs
DE4111661A1 (de) * 1991-04-10 1992-10-15 Renk Ag Planetengetriebe

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BR8008130A (pt) 1981-06-30
ES497742A0 (es) 1982-06-01
GB2069542B (en) 1983-08-10
ES8205025A1 (es) 1982-06-01
EP0030919B1 (fr) 1983-08-17
DE3064604D1 (en) 1983-09-22
GB2069542A (en) 1981-08-26
FR2472052A1 (fr) 1981-06-26
DE3046700A1 (de) 1981-08-27
DK532280A (da) 1981-06-15
US4365967A (en) 1982-12-28
CA1149557A (fr) 1983-07-12
FR2472052B1 (fr) 1984-03-16

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