EP3638840A1 - Composition et son utilisation pour apprêter des fibres et des textiles - Google Patents

Composition et son utilisation pour apprêter des fibres et des textiles

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Publication number
EP3638840A1
EP3638840A1 EP18729449.1A EP18729449A EP3638840A1 EP 3638840 A1 EP3638840 A1 EP 3638840A1 EP 18729449 A EP18729449 A EP 18729449A EP 3638840 A1 EP3638840 A1 EP 3638840A1
Authority
EP
European Patent Office
Prior art keywords
composition according
textiles
leather
component
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18729449.1A
Other languages
German (de)
English (en)
Other versions
EP3638840B1 (fr
EP3638840C0 (fr
Inventor
Johann HEIMGREITER
Rainer Wilhelm BRAUN
Gunther Duschek
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.)
Rudolf GmbH
Original Assignee
Rudolf GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP17175966.5A external-priority patent/EP3415685A1/fr
Application filed by Rudolf GmbH filed Critical Rudolf GmbH
Publication of EP3638840A1 publication Critical patent/EP3638840A1/fr
Application granted granted Critical
Publication of EP3638840B1 publication Critical patent/EP3638840B1/fr
Publication of EP3638840C0 publication Critical patent/EP3638840C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • D06M13/10—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 oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D06M13/148—Polyalcohols, e.g. glycerol or glucose
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions
    • 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
    • C11D3/43—Solvents
    • 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
    • D06M13/10—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 oxygen
    • D06M13/165—Ethers
    • D06M13/17—Polyoxyalkyleneglycol ethers
    • 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
    • D06M13/10—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 oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • D06M13/10—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 oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/2243—Mono-, di-, or triglycerides
    • 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
    • D06M13/248—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 sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • 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
    • D06M13/248—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 sulfur
    • D06M13/262—Sulfated compounds thiosulfates
    • 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
    • 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
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • 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
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • D06M13/295—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof containing polyglycol moieties; containing neopentyl moieties
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
    • D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
    • 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
    • D06M15/61—Polyamines polyimines
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material

Definitions

  • the present invention relates to compositions comprising at least one cationic polyelectrolyte, at least one anionic compound and at least one nonionic surfactant and their use for finishing fibers and textiles.
  • textiles are to be used e.g. hydrophobic, hydrophilic, flame-retardant, antistatic, wrinkle resistant, olab flod, weatherproof, etc. These requirements can no longer be satisfied by the mere selection of a suitable fiber material.
  • the surface of the fibers and / or textiles is increasingly being chemically modified, i. equipped to tailor the property profile of the textile according to the area of application.
  • Textiles are usually made of fibers, with between natural fibers, i. Fibers made without chemical alteration from vegetable fibers, e.g. Cotton, or animal fibers, e.g. Wool or silk, won, and artificial fibers is distinguished. Unlike natural fibers, most synthetic fibers have significant advantages:
  • finishing agents In order to impart antistatic and / or hydrophilizing properties to synthetic fibers, so-called finishing agents can be used which are applied to the surface of the fibers or textiles. However, it is usually difficult to machine-fix the finishing agents to synthetic fibers, as synthetic fibers have few or no functional groups which can be used in the finish, e.g. by covalent, ionic or v.d.Waals- interactions permanently bind to the fiber or textile. To solve the problem, in most cases finishing agents are used which are self-crosslinking or can be crosslinked by another component. While such finishing agents usually have higher washing permanence, the textile feel of such finished textiles is unsatisfactory. In addition, the crosslinking reaction is usually carried out at higher temperatures, e.g. at 150 ° C, takes place.
  • crosslinkable finishing agents are objectionable because the functional groups of the crosslinking agents, e.g. Epoxy, chloro hydroxyl or (blocked) isocyanate groups, which are suspected of being hazardous or even toxic. After all, the high energy consumption for the equipment is ecologically questionable.
  • equipment with complexes of cationic and anionic preparations is proposed to achieve appropriate washing permanence on a fiber or textile.
  • equipment with complexes of cationic and anionic preparations is proposed to achieve appropriate washing permanence on a fiber or textile.
  • a two-stage Process in which cationic and anionic components are applied sequentially.
  • EP 0 603 987 A1 describes a two-stage process in which a layer of cations and anions is applied successively to a substrate.
  • the best washing permanence is achieved at a stoichiometric ratio between anions and cations, under which circumstances the hydrophilicity is insufficient.
  • the hydrophilicity can be improved by varying the charge ratio between anions and cations, the wash permanence is adversely affected to the same extent. Acceptable hydrophilic properties with acceptable wash permanence are not achieved by the systems described.
  • A1 substrates are alternately cationic and anionic.
  • one washing step takes place between the steps. Disadvantage of this method is that the polymers do not grow quantitatively, so that form precipitations in the liquor, which deposit on the fibers or textiles and thereby cause stains.
  • the washing step also involves a great deal of extra work and product loss.
  • US 5,208,111 B and US 2004/0185284 A1 also propose two-stage processes for the formation of complexes.
  • the described two-stage processes are associated with a high production cost, at the same time it is difficult to ensure process stability, since the formation of insoluble complexes in the fleet the risk of unwanted deposits on fiber or textile.
  • Water-insoluble cation-anion complexes can also be used as solids.
  • the complexes are usually precipitated in aqueous systems as ion pairs and then separated, dried and / or granulated.
  • the products can be used in plastic moldings or other non-aqueous formulations.
  • these dried, water-insoluble complexes are not suitable because they are not finely dispersed to avoid deposits and stains.
  • No. 6,596,678 B2 describes a powdered detergent composition with a polyelectrolyte complex of cationic and anionic polymers.
  • the polyelectrolyte complex is present in the wash liquor as a particle which deposits on the textiles to be cleaned and protects them during the washing process. After rinsing, the complex is washed out again.
  • anion-cation complexes are all not suitable for finishing textiles, since homogeneous application to the fiber or textile is not possible or even can cause stains on the textile.
  • No. 3,622,378 B describes mixtures of anionic and cationic surfactants and an amphoteric surfactant.
  • the complexes precipitate as the mixture is diluted.
  • the treated fibers and textiles do not have the desired wash permanence.
  • EP 0 603 987 B1 relates to a permanent hydrophilic-cationic surface coating.
  • the surface to be coated is dipped in an aqueous solution of a cationic surfactant and / or polymer.
  • an anionic surfactant and / or polymer is applied to the surface.
  • a dispersion of the anion-cation complex is proposed for the coating of filters.
  • the ion complex described is not suitable, since it is not possible to produce sufficiently stable liquors.
  • the composition may be in the liquid or solid state, preferably the composition is in the form of colloid, granules or powder. In a preferred embodiment, the composition is in the form of a colloid.
  • the colloid particles preferably have an average diameter of 5 nm to 3 ⁇ , more preferably 10 nm to 2 ⁇ and even more preferably 40 nm to 1.5 ⁇ and even more preferably 40 nm to 500 nm. Preferred the composition optically transparent or opaque.
  • Polyelectrolytes are polymers with side or chain ionic groups.
  • the cationic polyelectrolyte (A) is a polymer having pendant and / or pendant cationic groups, especially pendant cationic groups.
  • the cationic group in the polyelectrolyte is permanently cationic, ie independent of the reaction conditions, for example independent of the pH.
  • the cationic group in the polyelectrolyte (A) is preferably an ammonium, pyridinium, imidazolium, pyrrolidonium or N-substituted heteroaromatic group, more preferably a quaternary ammonium group.
  • the polyelectrolyte (A) is preferably obtainable by (i) polymerization of at least three monomer units each having a permanent cationic charge and / or (ii) by condensation reactions leading to at least three cationic groups and / or (iii) by alkylation of at least three amino functions in a polymer to permanent cationic groups.
  • the polyelectrolyte (A) may be a homo- or a copolymer.
  • the copolymer may comprise at least one recurring unit selected from the group consisting of styrene, acrylonitrile, (meth) acrylic acid ester, (meth) acrylamide, (meth) acrylic acid, vinyl acetate and a comonomer Allylalkoholderivat is due. If the comonomers contain a chemically ionizable group, this can after Polymerization are converted to a permanent cationic group.
  • the permanent cationic charge in the monomer unit (i) is preferably an ammonium, pyridinium, imidazolium, pyrrolidonium or N-substituted heteroaromatic group, more preferably a quaternary ammonium group.
  • Preferred monomer units (i) are ⁇ , ⁇ -unsaturated hydrocarbon compounds which have a permanently cationic charge.
  • Particularly preferred monomer units (i) are selected from the group consisting of diallyldialkylammonium salt, in particular diallyldimethylammonium chloride (DADMAC), trialkylammoniumalkyl (meth) acrylate salt and trialkylammoniumalkyl (meth) acrylamide salt.
  • DMDMAC diallyldimethylammonium chloride
  • trialkylammoniumalkyl (meth) acrylate salt trialkylammoniumalkyl (meth) acrylamide salt.
  • Ri -Ci-4-alkyl, preferably -CH 3 or
  • R 2 -H or -C 4 alkyl, preferably -CH 3 , and
  • the cationic polyelectrolyte (A) can be prepared by condensation reactions leading to at least three cationic groups.
  • a condensation reaction (ii) preferably comprises a reaction of at least one dialkylamine, tertiary alkyl and / or (hetero) aryl-diamine with at least one epihalohydrin and / or bishalogenide.
  • the epihalohydrin is preferably epichlorohydrin or epibromohydrin, more preferably epichlorohydrin.
  • the bishalogenide is preferably an ⁇ , ⁇ -bishalide, preferably ⁇ , ⁇ -bisalkyl halide or ⁇ , ⁇ -bishalogenalkyl ether.
  • Preferred amino-functional compounds for the condensation reaction (ii) with epihalohydrin and / or bis-halide include: R4
  • R 4 -CH 3, -C 2 H 5, -C 3 H 7, -C 4 H 9,
  • the polyelectrolyte (A) can be obtained by polymerization of at least three monomer units, each having at least one chemically and / or physically ionizable group.
  • the chemically ionizable group is an amino group which can be reacted by alkylation to a quaternary ammonium ion.
  • the polyelectrolyte (A) is obtained by alkylating at least three amino functions in a polymer to form permanent cationic groups.
  • polymers having at least three amino functions selected from the group consisting of linear or branched polyalkyleneimine, in particular polyethyleneimine.
  • polymers having at least three amino functions can be obtained by polymerization of at least three monomer units each having at least one amino function, in particular diallyldialkylamine, vinylamine, vinylpyrazole, vinylimidazole and / or aziridine.
  • Preferred polymers having at least three amino functions are:
  • R 2 is independently as defined above and
  • n 3-100,000.
  • alkylating reagents for the alkylation of the amino functions in the polymer are well known to those skilled in the art.
  • Preferred alkylating reagents are e.g. Dimethyl sulfate, diethyl sulfate, methyl halide, benzyl halide, methyl tosylate, or 3-chloro-2-hydroxypropyl- ⁇ , ⁇ , ⁇ -trimethylammonium chloride (CHPTAC).
  • the polyelectrolyte (A) preferably has a number average molecular weight of 1, 000 to 5,000,000 g / mol, more preferably 1 to 1,000 to 1,000,000 g / mol, even more preferably 1 to 500 to 1,000,000 g / mol and even more preferably from 2,000 to 500,000 g / mol.
  • the polyelectrolyte (A) is preferably constructed such that 30-100 mol%, preferably 50-100 mol%, of the repeating units have a cationic group.
  • the cationic charge density of the cationic polyelectrolyte (A) is 2.0-14.0 meq / g, more preferably 2.3-13 meq / g, and most preferably 2.5-12 meq / g.
  • the composition contains the polyelectrolyte (A) preferably at 4-62% by weight, more preferably 5-55% by weight, based on the total mass of the components A, B and C.
  • the anionic compound (B) preferably has at least one, more preferably 1 -3, i. 1, 2 or 3, anionic group (s).
  • the anionic compound (B) is an anionic polyelectrolyte.
  • the anionic compound (B) comprises at least one phosphate, phosphonate, sulfate, sulfonate, carboxylate, sulfoacetate, sulfosuccinate and / or taurate group.
  • the anionic compound (B) is selected from mono-, di- (C -2, 2-alkyl (alkoxy)) phosphate, mono-, di- (C 4-2 alkyl 2-) phosphonate, C 4 -2 -alkylaminophosphonate, C -2 2-alkyl (alkoxy) sulfate, secondary alkylsulfonate, petroleum sulfonate, C 4-2 2-alkylsulfonate, C 4-22 -alkylarylsulfonate, fatty alcohol ether carboxylate, fatty acid salt, fatty alkyl sulfoacetate, fatty acid amide ether sulfate, fatty alcohol ether carboxylate, nonylphenol ether sulfate, Fatty alkyl ether sulfate, C -22 alkyl polyalkoxylene phosphate and C -22 alkyl polyalkoxylene sulfate.
  • Preferred mono- or dialkyl (alkoxy) phosphates or hydrogen phosphates are derived from the following acids:
  • R 2 is independently of one another as defined above,
  • R A independently of one another is a saturated or unsaturated hydrocarbon radical having 4-18 carbon atoms
  • n A is independently 0-20.
  • a preferred alkyl alkoxy sulfate is derived from the following acid: in which
  • R A 2 is a saturated or unsaturated hydrocarbon radical having 8-18 carbon atoms
  • n A 2 is independently 0-10.
  • a preferred alkylaryl sulfonate is derived from the following acid:
  • R A 3 is a saturated or unsaturated hydrocarbon radical having 8-20 carbon atoms.
  • the compound (B) may be an anionic polyelectrolyte.
  • the polyelectrolyte (B) is preferably a polymer having pendant anionic groups.
  • Such polyelectrolytes are preferably obtainable by polymerization of at least three Ivlonomerticianen (iv), each having at least one chemically ionizable group.
  • the ionizable group in the monomer unit (iv) is preferably a group having an acidic proton, for example, an ionic group-bonded acid group.
  • Such acid groups can be deprotonated in an acid-base reaction by adding a base.
  • the monomer unit (iv) are (meth) acrylic acid, maleic acid, 2-acrylamido-2-methylpropanesulfonic acid (AMPS), allylsulfonic acid and styrenesulfonic acid.
  • the polyelectrolyte (B) is a homo- or copolymer.
  • the polyelectrolyte copolymer may comprise at least one repeat unit attributable to a comonomer, for example, selected from the group consisting of styrene, acrylonitrile, (meth) acrylic acid ester and (meth) acrylamide.
  • the anionic polyelectrolyte (B) is preferably constructed such that 30-100 mol%, preferably 50-100 mol%, of the repeating units have an anionic group.
  • the anionic compound (B) preferably constitutes 15-85% by weight, more preferably 20-80% by weight, based on the total mass of the components (A), (B) and (C).
  • Component (A) and component (B) together form an ionic complex.
  • This ionic complex forms a nucleus to which the nonionic surfactant (C) is bound via hydrophobic interactions.
  • the ratio of the net charge in component (A) to the net charge in component (B) is from 1:10 to 10: 1, more preferably from 1: 7 to 7: 1.
  • the net charge of component (A) equals the sum of all positive charges minus the sum of any negative charges present.
  • the net charge of component (B) corresponds to the sum of all negative charges less the sum of any positive charges present.
  • Component (C) is preferably an alkoxylation product of fatty acid, fatty acid ester, fatty acid amine, fatty acid amide, fatty alcohol, aliphatic mono-, di- or tri-alcohol, mono-, di- or tri-glyceride, alkylphenol, sorbitan fatty acid and sugar derivatives or trialkylphenol polyalkoxylene or Block copolymer, eg Poly (ethylene oxide-co-propylene oxide).
  • the nonionic surfactant (C) is selected from the group consisting of alkoxylated C 9 -C 2 5 fatty alcohols, alkoxylated C9-25 fatty acid amines, alkoxylated C9-C25 fatty acid amides, C-8-C25 fatty acids alkoxylated at the carboxylate function, alkoxylated C-8-C25 fatty acid esters, alkoxylated Ce-C5-alkylphenols and alkoxylated mono-, di- or triglycerides of C 8 -C 2 5 fatty acids and / or their esterification products with C 8 -C 2 5 fatty acids or trialkylphenyl polyalkoxylene or a block polymer, for example poly (ethylene oxide-co-propylene oxide), or fatty alcohol-poly (ethylene oxide-co-poly) propylene oxide) and mixtures thereof.
  • the nonionic surfactant (C) is selected from the group consisting of alkoxylated C 9
  • the number of alkoxy groups in the nonionic surfactant is at least 8, preferably 8-85, more preferably 10-85, and most preferably 10-80 repeat units.
  • the alkyl groups may each independently be branched or straight-chained, saturated or unsaturated.
  • Preferred nonionic surfactants (C) are as follows:
  • R B is a saturated or unsaturated hydrocarbon radical having 8-22 carbon atoms
  • R 5 are independent of each other
  • R 6 , R 7 and R 8 independently of one another, are -H or a saturated or unsaturated hydrocarbon radical having 8-18 carbon atoms,
  • n B 8-80
  • m 10-200.
  • composition preferably contains 8-60% by weight, more preferably 10-55% by weight, of component (C) based on the total weight of components (A), (B) and (C).
  • the composition of the invention may contain at least one liquid medium (D).
  • the liquid medium is preferably a solvent, in particular water, or a polar organic solvent or a mixture thereof.
  • Preferred polar organic solvents are alcohol, glycol, glycol ethers, ethers, ketone or mixtures thereof.
  • the organic solvents are particularly preferably ethanol, isopropyl alcohol, glycerol, monoethylene glycol, diethylene glycol, 1,2-propylene glycol, dipropylene glycol, butyl diglycol, dipropylene glycol monomethyl ether, mono-, di-ethylene glycol monobutyl ether, N-methylpyrrolidone, acetone or mixtures thereof.
  • the composition according to the invention preferably contains 40-99.9% by weight, more preferably 50-99.7% by weight, of component (D) based on the total composition.
  • Component (D) may be incorporated into the composition separately or together with the components of (A), (B) and (C).
  • the composition may be present as a concentrate (eg 50-70% by weight of component (D) based on the total composition) or in diluted form. Diluted compositions are also used as a liquor.
  • liquid a composition ready for treatment of a textile or fiber
  • the liquor preferably contains 0.001-1 wt%, more preferably at most 0.5 wt%, most preferably 0.1-0, 5% by weight of the components (A), (B) and (C) relative to the total mass of the liquor.
  • composition may further comprise at least one textile auxiliaries, e.g. an antistatic agent, hydrophilizing agent, flame retardant, softening agent, de-caking agent, lubricant, UV resistance agent, corrosion inhibitor or fluorine-free or fluorine-containing hydrophobing agent.
  • textile auxiliaries e.g. an antistatic agent, hydrophilizing agent, flame retardant, softening agent, de-caking agent, lubricant, UV resistance agent, corrosion inhibitor or fluorine-free or fluorine-containing hydrophobing agent.
  • pH regulators are known to the person skilled in the art.
  • the present invention relates to a process for the preparation of the above-described composition comprising the steps: a) providing the component (A), optionally in a liquid medium, b) providing the component (B), optionally in a liquid Medium, c) providing the component (C), optionally in a liquid medium, d) optionally providing the component (D) and
  • step e) For mixing the products obtained in steps a) to d) (step e)), methods known to the person skilled in the art can be used. Preferably, step e) is carried out with homogenizers known in the art, e.g. in the temperature range of 20-100 ° C.
  • composition according to the invention is used for the antistatic and / or hydrophilicizing finish of Fibers, textiles or (artificial) leather, in particular of linear or flat textiles used.
  • Fibers in the context of the present invention are natural fibers and synthetic fibers.
  • Natural fibers are preferably cotton, wool or silk.
  • synthetic fibers or “synthetic fibers” are produced synthetically from natural or synthetic polymers and are preferably made of polyester, polyolefin, preferably polyethylene or polypropylene, more preferably polypropylene, polyamide, polyaramide, such as Kevlar ® and Nomex ®, polyacrylonitrile, elastane or viscose.
  • a “Textif in the context of the invention is made of several fibers.
  • the textile is preferably linear or flat.
  • linear Textif is meant, for example, a yarn, a thread or a rope.
  • Fiber Textiles are preferably nonwovens, felts, woven, knitted and braided fabrics According to the invention, textiles may also contain blends of natural fibers and synthetic fibers.
  • Antistatic equipment and / or “antistatic equipment” in the sense of the present invention means the increase of the electrical conductivity at the surface of the material to be equipped, in order to counteract an electrostatic charge.
  • the electrical resistance on the surface of the finished material is preferably 10 9 to 9 ⁇ 10 11 ohms (measured in accordance with DIN EN 1 149-1).
  • the hydrophilicity in the context of the present invention is the measure of the ability of a material to absorb water.
  • a material is referred to as "hydrophilic" in the sense of the present invention if the absorbency of the material is 1 to 30 seconds according to the TEGEWA dripping test.
  • a further aspect of the invention is a method for finishing fibers, textiles or (artificial) leather comprising the steps:
  • the composition according to the invention is preferably applied to the textiles in liquid form.
  • the application is preferably carried out at room temperature.
  • the composition according to the invention can be applied in a variety of ways known to the person skilled in the art for finishing on the substrate, for example the textile, the fiber or the (artificial) leather. Suitable methods are, for example, spraying, dipping, soaking, brushing or sponge application.
  • composition according to the invention can be applied by means of forced application or exhaustion.
  • forced application a liquor is usually provided in the desired concentration and applied by means of a forced application of aqueous medium to the pad with liquor pick-ups of 40-100%.
  • liquor pick-ups 40-100%.
  • "liquor pickup” is understood to mean the quantity of liquid taken up in percent, based on the weight of the dry goods.
  • the process is usually adjusted so that the finished material is about 0.1-7% by weight, preferably 0.3-5% by weight of the components (A), (B) and (C) based on the total mass fiber, textile or (art) leather.
  • the method according to the invention may further comprise a post-treatment step (iv) in which the textile is completely dried and / or fixed.
  • Step (iv) may be carried out at 80-160 ° C, preferably at 100-130 ° C.
  • a further subject of the invention is a fiber, a textile or (artificial) leather which is obtainable by the method described above or which or which comprise the composition according to the invention.
  • the components (A), (B) and (C) of the composition make up about 0.1-7% by weight, preferably 0.3-5% by weight. % based on the total weight of the finished fiber, textile, or (artificial) leather.
  • the composition according to the invention can also be used as an additive in a textile auxiliary formulation, for example a detergent formulation.
  • the composition according to the invention is in liquid or solid form, preferably in liquid form.
  • the proportion of components (A), (B) and (C) preferably constitutes 1-10% by weight, more preferably 2-8% by weight, based on the detergent formulation.
  • compositions according to the invention are suitable for providing fibers, textiles or (artificial) leather with antistatic and hydrophilic properties.
  • equipment is wash-permanent.
  • Detergents within the meaning of the present invention are understood to mean that the desired properties imparted by the finishing agent, for example antistatic and / or hydrophilic properties, are not or hardly diminished even after repeated washing in domestic washing machines. Preferably, the desired properties do not deteriorate after 10-20 or 5-10 washes in household washing machines or by no more than 20%.
  • the wash-permanent equipment could be achieved not only in natural fibers but also in particular in synthetic fibers such as PE, PA, PAN and PP, which are usually difficult to equip and hardly washable be equipped due to lack of functional groups.
  • the compositions of the invention can be applied in a one-step process at room temperature or at ambient temperature.
  • the composition of the present invention is stable in a broad concentration range. "Stabif within the meaning of the invention means that no sediment is formed. In the case of the concentrate, sediment formation is preferably observed after 3 months, more preferably after 6 months, even more preferably after 12 months, at 4 ° C, at 25-30 ° C or at 40 ° C.
  • the composition preferably remains stable for up to 1, 5-2 hours, more preferably up to 4 hours, even more preferably up to 8 hours at 4 ° C, 25-30 ° C or 40 ° C, ie no sediment forms during this period.
  • This property of the composition causes that the fibers and textiles can be equipped homogeneously and that no sediments or deposits form on the materials to be finished.
  • Poly-DADMAC polydiallyldimethylammonium chloride, active substance 53%
  • Hostapur SAS 60 C13-C17 secondary alkanesulfonate, sodium salt, active substance 60%
  • Hostaphate 1306 C13 hydrocarbon radical, 6 EO, phosphate ester, active substance 100%
  • Ether sulfate C12-C14 hydrocarbon radical, 4 EO, sulfate, sodium salt, active substance 70%
  • Hordaphos 222 C12-C14 hydrocarbon radical, 4 EO, phosphate, active substance 100%
  • Lutensol TO 20 C13 hydrocarbon radical, 20 EO, alkyl polyethylene glycol ether-based, active substance 100%
  • Lutensol TO 129 C13 hydrocarbon radical, 12 EO, alkyl polyethylene glycol ether-based, active substance 90%
  • Lutensol AT 80 C16-C18 hydrocarbon radical, 80 EO, alkyl polyethylene glycol ether-based, active substance 100%
  • Marlipal 16/18 - 25 C16-C18 hydrocarbon residue, 25 EO, alkylpolyethylene glycol ether-based, active substance 100%
  • a liquor is prepared by diluting 40 g of the resulting product to 1000 ml with water.
  • the textiles to be finished are equipped with the product by dipping in the liquor and subsequent squeezing (padding).
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • stirrer In a beaker with stirrer (stirrer) 47.2 g of water are introduced. While stirring, 15 g of "Marlipal 16/18 - 25" are added, the mixture is heated to 80 ° C. and the surfactant is completely dissolved, then 17.8 g of ether sulfate are added and dissolved therein This is followed by the addition of a clean colloidal solution, the clear mixture being cooled with stirring.
  • a liquor is prepared by diluting 40 g of the resulting product to 1000 ml with water.
  • the textiles to be finished are equipped with the product by dipping in the liquor and subsequent squeezing (padding).
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0 x 10 1 ohm, hydrophilicity> 180 sec.
  • Polyamide 6,6, knitted fabric zero value antistatic 1, 0 x 10 14 ohms, hydrophilicity> 80 sec.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • Example 3 2.3E + 10 6.5E + 10 6.5E + 10 2 6 6
  • a liquor is prepared by diluting 40 g of the resulting product to 1000 ml with water.
  • the textiles to be finished are equipped with the product by dipping in the liquor and subsequent squeezing (padding).
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0 x 10 1 ohm, hydrophilicity> 180 sec.
  • a liquor is prepared by diluting 40 g of the resulting product to 1000 ml with water.
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • Polypropylene zero value antistatic 1, 0 x 10 14 ohms, hydrophilicity> 180 sec.
  • Example 6 55.3 g of water are placed in a beaker with stirrer (stirring fish). While stirring, 20 g of "Leunapon F 11 / 40E" are added, the mixture is heated to 80 ° C. and the surfactant is completely dissolved, then 4.7 g of homopolyacrylic acid (active substance 50%) are added and dissolved therein g of butyldiglycol and 10 g of aqueous poly-DADMAC, and the turbid mixture is cooled with stirring to form an opaque colloid solution.
  • stirrer stirrer
  • a liquor is prepared by diluting 40 g of the resulting product to 1000 ml with water.
  • the textiles to be finished are equipped with the product by dipping in the liquor and subsequent squeezing (padding).
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • Example 6 8.0E + 10 4.0E + 10 3.6E + 10 4 4 5 Polyamide 6,6, knitted fabric: zero value antistatic 1, 0 x 10 14 ohms, hydrophilicity> 80 sec.
  • the textiles to be finished are going through Diving in the fleet and subsequent squeezing (padding) equipped with the product.
  • the pressure on the padder is chosen so that the wet pickup is 100%.
  • the antistatic and hydrophilic properties are measured according to DIN EN 1 149-1 or TEG EWA dripping test.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0 x 10 1 ohm, hydrophilicity> 180 sec.
  • a liquor containing 10 g / l of cationic surfactant, coconut di (2-hydroxyethyl) methylammonium chloride (active substance 100%) is "padded” onto the textile and then dried, in a second step a liquor containing 17.2 g g / L anionic surfactant, Hostapur SAS 60, "padded".
  • the pressure on the padder is selected in both equipment so that the wet pickup is 100%. After 0, 5 and 10 household washes, the antistatic and hydrophilic properties are measured according to DIN EN 1 149-1 or TEG EWA dripping test.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1, 0 x 10 1 ohm, hydrophilicity> 180 sec.
  • a liquor containing 10 g / l of cationic surfactant, C12-C16 alkyldimethylbenzylammonium chloride (active substance 50%) is "padded” onto the textile and then dried, in a second step a liquor containing 17.2 g / l of anionic Surfactant, Hostapur SAS 60, "padded".
  • the pressure on the padder is selected in both equipment so that the wet pickup is 100%. After 0, 5 and 10 household washes, the antistatic and hydrophilic properties are measured according to DIN EN 1 149-1 or TEG EWA dripping test. Polyester (polyethylene terephthalate, knitted fabric): zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • the pressure on the padder is selected in both equipment so that the wet pickup is 100%. After 0, 5 and 10 household washes, the antistatic and hydrophilic properties are measured according to DIN EN 1 149-1 or TEG EWA dripping test. Polyester (polyethylene terephthalate, knitted fabric): zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • a liquor containing 10 g / l of cationic surfactant, alkyldimethylbenzylammonium chloride (active substance 50%) is "padded” onto the textile and then dried, followed by a liquor containing 21.5 g / l of anionic surfactant, Hordaphos 222. "padded".
  • the pressure on the padder is selected in both equipment so that the wet pickup is 100%. After 0, 5 and 10 household washes, the antistatic and hydrophilic properties are measured according to DIN EN 1 149-1 or TEG EWA dripping test. Polyester (polyethylene terephthalate, knitted fabric): zero value antistatic 1, 0x10 14 ohms, hydrophilicity> 180 sec.
  • composition comprising:
  • composition according to item 1 in the form of a colloid.
  • composition according to any one of the preceding points, wherein the polyelectrolyte (A) is a polymer having side and / or chain cationic groups.
  • composition according to one of the preceding points wherein the polyelectrolyte (A) is obtainable by (i) polymerization of at least three monomer units, each having a permanently cationic charge and / or (ii) by condensation reactions leading to at least three cationic groups , and / or (iii) by alkylating at least three amino functions in a polymer to form permanent cationic groups.
  • composition according to one of the preceding points wherein the polyelectrolyte (A) is a homo- or copolymer.
  • composition of item 7 wherein the polyelectrolyte copolymer comprises at least one repeating unit derived from a comonomer selected from the group consisting of styrene, acrylonitrile, (meth) acrylic acid ester, (meth) acrylamide, (meth) acrylic acid, vinyl acetate and allyl alcohol derivative is.
  • the monomer unit (i) is selected from the group consisting of diallyldialkylammonium salt, especially diallyldimethylammonium chloride (DADMAC), trialkylammoniumalkyl (meth) acrylate salt, and trialkylammoniumalkyl (meth) acrylamide salt.
  • DADMAC diallyldimethylammonium chloride
  • trialkylammoniumalkyl (meth) acrylate salt trialkylammoniumalkyl (meth) acrylamide salt.
  • condensation reaction (ii) comprises reacting at least one di-alkylamine, tertiary alkyl and / or (hetero) aryl-diamine with at least one epihalohydrin and / or bishalogenide.
  • composition of any one of items 6-8, wherein the polymer having at least three amino functions in (iii) is selected from the group consisting of linear or branched polyalkyleneimine, especially polyethylenimine, or obtainable by polymerizing at least three monomer units selected from the group consisting of diallyldialkylamine, vinylamine, vinylpyrazole, vinylimidazole and / or aziridine.
  • the component (A) 4-62 wt .-%, preferably 5-55 wt .-%, based on the total mass of the components (A), (B) and (C) is selected from the group consisting of linear or branched polyalkyleneimine, especially polyethylenimine, or obtainable by polymerizing at least three monomer units selected from the group consisting of diallyldialkylamine, vinylamine, vinylpyrazole, vinylimidazole and / or aziridine.
  • component (A) has a number-average molecular weight of 1, 000
  • composition according to one of the preceding points wherein 30-100 mol%, preferably 50-100 mol%, of the repeating units in the component (A) have a cationic group.
  • composition according to one of the preceding points wherein the anionic compound (B) has at least one, preferably 1 -3 anionic group (s), or is an anionic polyelectrolyte.
  • composition according to one of the preceding items, wherein the anionic compound (B) is selected from mono-, di- (C 22- alkyl 4- (alkoxy)) phosphate, mono-, di- (C 4-2 2-alkyl) phosphonate , C 4-2 2-alkylamino-phosphonate, C 4-2 2-alkyl (alkoxy) sulfate, secondary alkylsulfonate, petroleum sulfonate, C -22- alkylsulfonate, C 4-2 2-alkylarylsulfonate,
  • composition according to item 16 wherein the polyelectrolyte (B) is a polymer having pendent anionic groups.
  • 24. Composition according to one of the preceding points, wherein the component (B) 15-85 wt .-%, preferably 20-80 wt .-%, based on the total mass of the components (A), (B) and (C) ,
  • composition according to any preceding item wherein component (A) and component (B) form an ionic complex with each other.
  • 26 The composition according to any one of the preceding points, wherein the ratio of the net charge in component (A) to the net charge in component (B) is 1: 10 to 10: 1, preferably 1: 7 to 7: 1.
  • component (C) is an alkoxylation product of fatty acid, fatty acid ester,
  • composition according to one of the preceding points wherein component (C) 8-60 wt .-%, preferably 10-55 wt .-%, based on the total mass of the components (A), (B) and (C).
  • the liquid medium (D) is selected from water, an organic solvent, preferably alcohol, glycol (ether), ether, ketone or mixtures thereof.
  • component (D) constitutes 40-99.9% by weight, preferably 50-99.7% by weight, based on the total composition.
  • composition according to one of the preceding points further comprising at least one textile auxiliaries, for example an antistatic agent, Hydrophilizing agents, flame retardants, softening agents,
  • Anti-wrinkling agent, lubricant, UV-resistance agent, corrosion inhibitor or fluorine-free or fluorine-containing hydrophobing agent comprising:
  • composition is in the form of a colloid and the ratio of the net charge in component (A) to the net charge in component (B) is 1: 10 - 10: 1. 33.
  • component (A) if appropriate in a liquid medium
  • component (B) if appropriate in a liquid medium
  • component (C) if appropriate in a liquid medium
  • d) if necessary, providing the component (D) and
  • composition according to any one of items 1 to 32 for antistatic and / or hydrophilizing finishing of fibers, textiles or (artificial) leather, in particular linear or flat textiles.
  • the fiber or textile of synthetic fibers in particular polyester, polyolefin, preferably polyethylene or polypropylene, more preferably polypropylene, polyamide, polyaramid, polyacrylonitrile, elastane or viscose, natural fibers, especially wool, cotton or silk , or mixtures thereof.
  • composition according to any one of items 1 to 32 as an additive in textile auxiliary formulations, for example detergent formulations.
  • Method of finishing fibers, textiles or (artificial) leather comprising the steps
  • fiber, textile or (artificial) leather comprising a composition according to any one of items 1 -32.

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  • Oil, Petroleum & Natural Gas (AREA)
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  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
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Abstract

La présente invention concerne des compositions comprenant au moins un polyélectrolyte cationique, au moins un composé anionique et au moins un tensioactif non ionique ainsi que leur utilisation pour apprêter des fibres et des textiles.
EP18729449.1A 2017-06-14 2018-06-13 Composition et son utilisation destinée à apprêter des fibres et textiles Active EP3638840B1 (fr)

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JP2020523426A (ja) 2020-08-06
WO2018229111A1 (fr) 2018-12-20
US20200216778A1 (en) 2020-07-09

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