Classifications

• • 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
  • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
  • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
  • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • D06M15/53—Polyethers
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/36—Organic compounds containing phosphorus
  • C11D3/361—Phosphonates, phosphinates or phosphonites
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/37—Polymers
  • C11D3/3788—Graft polymers
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
  • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
  • D06M13/288—Phosphonic or phosphonous acids or derivatives thereof

Definitions

• the present invention relates to a new aqueous, hard water-resistant wetting and washing agent and to its production and use in textile pretreatment.
• EP-A-0,098,803 discloses water-soluble or water-dispersible graft polymers which are used as mixtures with other active substances as wetting agents.
• Component (a) according to the invention is water-soluble monomeric and oligomeric compounds of the formula (1) which are preferably present as alkali metal salts, especially as sodium and in particular as potassium salts.
• Preferred mixtures of monomeric and oligomeric compounds which are used as component (a) of the composition according to the invention correspond in particular to the formula wherein R2 is methyl or ethyl and m2 is 1 to 13.
• the monomeric compounds generally correspond to the formula wherein Y1 is hydrogen or -CO-T1 and R1 and T1 independently of one another each represent alkyl having 1 to 4 carbon atoms.
• the compounds of component (b) are water-soluble graft polymers which on the one hand have a so-called parent chain from an anionic, cationic, amphoteric or preferably nonionic polyalkylene oxide adduct, which has a hydrophobic residue, and on the other hand graft side chains of structural elements onto individual carbon atoms of this parent chain contain, which are derived from ethylenically unsaturated polymerizable, hydrophilic groups containing monomers, such as monomeric sulfonic acids or preferably carboxylic acids or their anhydrides.
• the monomers required to introduce the side chains can be used individually or as a mixture with one another.
• Preferred graft polymers according to the invention have a parent chain consisting of at least one nonionic alkylene oxide adduct having a hydrophobic radical, the second terminal hydroxyl group of which is unsubstituted.
• nonionic surfactants are expediently alkylene oxide addition products of 2 to 200 moles of alkylene oxide, e.g. Ethylene oxide and / or propylene oxide, on 1 mol of an aliphatic monoalcohol with at least 8 carbon atoms, a 3 to 6-valent aliphatic alcohol or a fatty acid with 8 to 22 carbon atoms.
• the 3- to 6-valent alkanols contain 3 to 6 carbon atoms and are in particular glycerol, trimethylolpropane, erythritol, mannitol, pentaerythritol and sorbitol.
• Aliphatic monoalcohols for the production of the nonionic surfactants are, for example, water-insoluble monoalcohols having at least 8 carbon atoms, preferably 12 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 Myristyl alcohol, cetyl alcohol, stearyl alcohol or oleyl alcohol or synthetic alcohols, e.g.
• oxo alcohols such as in particular 2-ethylhexanol, further trimethylhexanol, trimethylnonyl alcohol, hexadecyl alcohol or linear primary alcohols with average carbon atom numbers of (8-10), (10-14), (12) , (16), (18) or (20-22) are reacted with the alkylene oxide.
• 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.
• ethylenically unsaturated polymerizable carboxylic acids or sulfonic acids which are used to introduce the grafted-on monomers (side chains) into the polyalkylene oxide adducts mentioned as the parent chain
• monocarboxylic acids and dicarboxylic acids and their anhydrides and also sulfonic acids, each of which has an ethylenically unsaturated aliphatic radical and preferably at most 7 carbon atoms exhibit.
• the monocarboxylic acids are e.g. acrylic acid, methacrylic acid, ⁇ -haloacrylic acid, 2-hydroxyethylacrylic acid, ⁇ -cyanoacrylic acid, crotonic acid and vinyl acetic acid.
• Ethylenically unsaturated dicarboxylic acids are preferably fumaric acid, maleic acid or itaconic acid, furthermore mesaconic acid, citraconic acid, glutaconic acid and methylene malonic acid.
• Maleic anhydride is particularly mentioned as the anhydride of these acids.
• Suitable sulfonic acids are vinylsulfonic acid or 2-acrylamido-2-methylpropanesulfonic acid. It is preferably monocarboxylic acids having 3 to 5 carbon atoms, in particular methacrylic acid and especially acrylic acid.
• Graft polymers of particular interest contain, as the parent chain, residues of an adduct of 2 to 40 moles of ethylene oxide with 1 mole of fatty alcohol having 12 to 22 carbon atoms, and as side chains at least 30% by weight, preferably at least 50% by weight, based on the graft polymer, of grafted-on acrylic acid .
• the graft polymers are prepared by methods known per se, as described, for example, in European Patent 0,098,803.
• Component (c) includes, in addition to the nonionic surfactants described above, nonionic alkylene oxide addition products of 2 to 200 moles of alkylene oxide, e.g. Ethylene oxide and / or propylene oxide, on 1 mol of a phenol which is optionally substituted by alkyl or phenyl or a fatty acid having 8 to 22 carbon atoms. Monoalcohols with 8 to 22 carbon atoms are preferred.
• 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.
• Suitable nonionic surfactants are addition products of 2 to 15 moles of ethylene oxide with 1 mole of fatty alcohol or fatty acid each with 8 to 22 carbon atoms or with 1 mole of alkylphenol with a total of 4 to 12 carbon atoms in the alkyl moiety or fatty acid dialkanolamides with 8 to 22 carbon atoms in the fatty acid residue.
• the alkali metal hydroxides of component (d) according to the invention are sodium and preferably potassium hydroxide.
• defoamers based on tributyl phosphate or higher alcohols e.g. 2-ethylhexanol or isooctyl alcohol in question.
• those based on silicone oil or alkylenediamines with amide groups of the formula RCONH-, where R is an aliphatic or cycloaliphatic radical, such as e.g. C9-C23-alkyl or cyclohexyl, and silicone oils themselves are used.
• Further defoaming agents are known from GB-A-1 197 776 or US-A-4 767 568.
• the wetting and washing agent according to the invention advantageously contains, based on the total agent, 4-8% by weight of component (a) 5-10% by weight of component (b) 8-15% by weight of component (c) 4-8% by weight of component (d) 0-5% by weight of component (e) and ad 100 wt .-% water.
• the new formulations according to the invention are particularly suitable as effective wetting and washing agents in textile pretreatment.
• the present application accordingly also relates to a method for washing and wetting untreated textiles.
• the process is characterized in that these materials are treated in an aqueous medium in the presence of a wetting agent according to the invention.
• the amounts used in which the wetting agent and detergent according to the invention are added to the treatment liquors are between 0.1 and 20, preferably 0.5 and 10 g per liter of treatment liquor.
• This fleet can also contain other additives, e.g. Desizing agents, dyes, optical brighteners, synthetic resins and alkalis such as sodium hydroxide.
• Fiber materials Cellulose, in particular untreated natural cellulose such as raw cotton, hemp, linen, jute, and regenerated cellulose such as cellulose, viscose, acetate treyon, wool, polyamide, polyacrylonitrile or polyester fiber materials as well as fiber blends, e.g. those made of polyacrylonitrile / cotton or polyester / cotton.
• untreated natural cellulose such as raw cotton, hemp, linen, jute
• regenerated cellulose such as cellulose, viscose, acetate treyon, wool, polyamide, polyacrylonitrile or polyester fiber materials as well as fiber blends, e.g. those made of polyacrylonitrile / cotton or polyester / cotton.
• the fiber material to be treated can be in various processing stages, e.g. the cellulose-containing material as loose material, yarn, woven or knitted fabric. As a rule, these are always textile fiber materials which are produced from pure textile cellulose fibers or from mixtures of textile cellulose fibers with textile synthetic fibers.
• the fiber material can be treated continuously or batchwise in an aqueous liquor.
• the aqueous treatment liquors can be applied to the fiber materials in a known manner, advantageously by impregnation on the padder, the liquor absorption being about 50 to 120% by weight.
• the padding process is used in particular as a pad-steam process and pad-batch process.
• the impregnation can be carried out at 20 to 60 ° C, but preferably at room temperature.
• the cellulose material is subjected directly, ie without intermediate drying, to steaming at 95 to 120 ° C., preferably 98 to 106 ° C., which can take 30 seconds to 40 minutes, depending on the type of heat development and the temperature range.
• the impregnated goods are rolled up without drying and then optionally packed with a plastic film and stored at room temperature for 1 to 24 hours.
• the treatment of the fiber materials can also in so-called long liquors with a liquor ratio of e.g. 1: 3 to 1: 100, preferably 1: 8 to 1:25 and at 20 to 100, preferably 80 to 98 ° C for about 1/4 to 3 hours under normal conditions, i.e. under atmospheric pressure in conventional equipment, e.g. a jigger, a reel runner or a jet.
• a liquor ratio of e.g. 1: 3 to 1: 100, preferably 1: 8 to 1:25 and at 20 to 100, preferably 80 to 98 ° C for about 1/4 to 3 hours under normal conditions, i.e. under atmospheric pressure in conventional equipment, e.g. a jigger, a reel runner or a jet.
• the treatment up to 150 ° C, preferably 105 to 140 ° C under pressure in so-called high-temperature equipment (HT equipment) can be carried out.
• HT equipment high-temperature equipment
• the fiber materials are rinsed thoroughly with hot water at approximately 90 to 98 ° C. and then with warm and finally with cold water, neutralized if necessary and then preferably dewatered and dried at elevated temperatures.
• the essential advantages of the textile auxiliaries according to the invention are their good hard water resistance and low foam when used.
• Example 1 113 g of 50% potassium hydroxide solution in 239 g of deionized water are placed in a face-grinding vessel of 1500 ml provided with an anchor stirrer at a stirring speed of 60 revolutions per minute. In this solution, 157 g of the oligomer mixture of the formula (2), where R2 is methyl, are partially neutralized, the temperature rising to about 55 ° C.
• Example 2 113 g of a 50% potassium hydroxide solution in 284 g of deionized water are placed in an apparatus as described in Example 1. In this solution, 157 g of the oligomer mixture of the formula (2), where R2 is methyl, are partially neutralized, the temperature rising to 55 ° C. Then 315 g of a 25% by weight aqueous preparation of a polymerization product from the adduct of 1 mol of a C13-oxo alcohol with 9 mol of ethylene oxide and 1 mol of acrylic acid, 125 g of the adduct of 4 mol of ethylene oxide with 1 mol of a C an- C11 fatty alcohol and 5 g of a silicone oil composition slowly stirred. The result is a pourable, milky preparation with a pH of 4.5.
• Example 3 113 g of a 50% potassium hydroxide solution in 284 g of deionized water are placed in an apparatus as described in Example 1.
• 157 g of the oligomer mixture of the formula (2), where R2 is methyl are partially neutralized, the temperature rising to about 55 ° C.
• 315 g of a 25% by weight aqueous preparation of a polymerization product from the adduct of 1 mol of a C13-oxo alcohol with 9 mol of ethylene oxide and 1 mol of acrylic acid 126 g of the adduct of 5 mol of ethylene oxide with 1 mol of isotridecyl alcohol and 5 g of a silicone oil composition is slowly added.
• the result is a pourable, milky preparation with a pH of 4.5.
• EXAMPLE 5 The procedure is as described in Example 1, but the potassium hydroxide solution is initially introduced into 189 g of water and 100 g of a defoamer consisting of 1.65 g of N, N'-ethylene-bis-stearamide and 2 g of magnesium stearate are used as anti-foaming agents , 37 g of maleic acid bis-2-ethylhexyl ester, 37.35 g of paraffin oil (Shelloil L 6189), 11 g of a nonionic emulsifier, for example Tween 65® and 11 g of an anionic emulsifier, for example Phospholan PNP9®.
• a defoamer consisting of 1.65 g of N, N'-ethylene-bis-stearamide and 2 g of magnesium stearate are used as anti-foaming agents , 37 g of maleic acid bis-2-ethylhexyl ester, 37.35 g of paraffin oil (Shelloil
• EXAMPLE 6 The procedure described in Example 5 is followed, except that 100 g of a defoamer, consisting of 47 g of the copolymer of butyl acrylate and di-2-ethylhexyl maleate 50:50, 39 g of isopalmityl alcohol, 7 g of an ethoxylated polydimethylsiloxane, 3 are used as anti-foaming agents , 5 g of the adduct of 9 moles of ethylene oxide and 1 mole of styrene oxide with 1 mole of C13 oxo alcohol and 3.5 g of oleic acid.
• a defoamer consisting of 47 g of the copolymer of butyl acrylate and di-2-ethylhexyl maleate 50:50, 39 g of isopalmityl alcohol, 7 g of an ethoxylated polydimethylsiloxane, 3 are used as anti-foaming agents
• Example 7 113 g of a 50% KOH solution in 289 g of deionized water are placed in an apparatus as described in Example 1. In this solution, 157 g of an oligomer mixture of the formula (2), where R2 is methyl, are partially neutralized, the temperature rising to about 50 ° C. Then 315 g of a 25 wt .-% aqueous preparation of the polymerization product from the adduct of 1 mole of a C13-oxo alcohol with 9 moles of ethylene oxide and 1 mole of acrylic acid, 126 g of the additive of 4 moles of ethylene oxide with 1 mole of a C9 / C11 - Stirred fatty alcohol. The result is a pourable, milky preparation with a pH of 4.5.
• Example 1 The detergents and wetting agents prepared in accordance with Examples 1-3 are tested for their washing power compared to a comparative detergent which does not contain components (a) and (e) of the preparations according to the invention.
• a comparative detergent which does not contain components (a) and (e) of the preparations according to the invention.
• a blend of polyester and cotton artificially soiled with soot and motor oil is washed using an AHIBA dyeing machine with a twist for 30 minutes at 40 ° C and a liquor ratio of 1:25.
• the amount of the corresponding active substance used is 1 g / l.
• the pH is adjusted to 10 with sodium hydroxide solution, the water hardness is 0 or 10 ° dH.
• the fabrics are rinsed, dewatered and dried individually.
• Example 2 The preparations produced according to Examples 1-3 are tested for their foaming behavior compared to a comparative detergent which does not contain components (a) and (e) of the preparations according to the invention.
• a comparative detergent which does not contain components (a) and (e) of the preparations according to the invention.
• 1 g each of the active substance of the preparations prepared according to Example 1-3 is diluted to 1 l of deionized water and adjusted to pH 10 with sodium hydroxide solution. They are then tested according to DIN 53902 (whipped foam method) for their foam behavior compared to the comparative detergent.
• DIN 53902 whipped foam method
• Example 3 A raw cotton fabric of 250 g / m2 is impregnated with the following preparation: 10 g / l of the preparation prepared according to Example 1 60 g / l solid sodium hydroxide The fleet intake is 90%. After this treatment, steam is steamed at 101 ° C for 10 minutes, rinsed hot and cold, neutralized and dried. The cleaning effect is determined by measuring the degree of whiteness (CIBA-GEIGY whiteness). The raw material has a whiteness of -65, the material cleaned by the above treatment has a whiteness of 10.
• Example 4 A cotton / polyester blend (67/33) of 200 g / m2 is locally soiled with a loom lubricating oil and treated (aged) at 100 ° C. for 1 hour. The stained fabric is then washed for 30 minutes at 60 ° C. in a wash liquor which contains 10 g / l of the preparation according to Preparation Example 1 and is adjusted to pH 10, and then rinsed. The applied and heat-aged oil stain is completely removed after the washing process.

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Textile Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Detergent Compositions (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

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• 1989
  • 1989-08-22 ES ES89810624T patent/ES2060811T3/es not_active Expired - Lifetime
  • 1989-08-22 EP EP89810624A patent/EP0360736B1/de not_active Expired - Lifetime
  • 1989-08-22 DE DE58908444T patent/DE58908444D1/de not_active Expired - Fee Related
  • 1989-08-28 US US07/399,204 patent/US5002686A/en not_active Expired - Fee Related
  • 1989-09-01 JP JP1224744A patent/JPH02105897A/ja active Pending

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