EP3638840B1 - Composition et son utilisation destinée à apprêter des fibres et textiles - Google Patents

Composition et son utilisation destinée à apprêter des fibres et textiles Download PDF

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Publication number
EP3638840B1
EP3638840B1 EP18729449.1A EP18729449A EP3638840B1 EP 3638840 B1 EP3638840 B1 EP 3638840B1 EP 18729449 A EP18729449 A EP 18729449A EP 3638840 B1 EP3638840 B1 EP 3638840B1
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Prior art keywords
washes
antistatic
ohm
component
composition according
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EP18729449.1A
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German (de)
English (en)
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EP3638840C0 (fr
EP3638840A1 (fr
Inventor
Johann HEIMGREITER
Rainer Wilhelm BRAUN
Gunther Duschek
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Rudolf GmbH
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Rudolf GmbH
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Priority claimed from EP17175966.5A external-priority patent/EP3415685A1/fr
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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 should be, for example, hydrophobic, hydrophilic, flame-retardant, antistatic, wrinkle-resistant, oil-repellent, weatherproof, etc. These requirements can no longer be met simply by selecting a suitable fiber material.
  • the surface of the fibers and/or textiles is therefore increasingly being chemically modified, i.e. equipped, in order to tailor the property profile of the textile depending on the area of application.
  • Synthetic fibers become more electrostatically charged than natural fibers.
  • the synthetic fibers also hardly absorb moisture, which has a negative impact on wearing comfort. Textiles made from synthetic fibers can therefore not be used at all or only to a limited extent in certain areas, for example by combining them with natural fibers.
  • finishing agents can be used that are applied to the surface of the fibers or textiles.
  • synthetic fibers have few or no functional groups that can permanently bind the finishing agent to the fiber or textile, for example through covalent, ionic or v.d.Waals interactions.
  • finishing materials are used that are self-crosslinking or can be crosslinked by another component. While such finishing agents usually have a higher washing permanence, the textile feel of textiles finished in this way is not satisfactory.
  • the crosslinking reaction usually takes place at higher temperatures, for example at 150 °C.
  • crosslinkable finishing agents are also criticized for health reasons, as the functional groups of the crosslinking agents, e.g. epoxy, chlorohydroxyl or (blocked) isocyanate groups, are suspected of being hazardous to health or even toxic. Finally, the high energy consumption for the equipment is ecologically questionable.
  • equipment with complexes of cationic and anionic preparations are proposed in order to achieve appropriate To achieve washing permanence on a fiber or textile.
  • a two-step process is usually carried out in which cationic and anionic components are applied one after the other.
  • Substrates are alternately cationic and anionic.
  • a washing step is carried out between each step.
  • the disadvantage of this process is that the polymers do not absorb quantitatively, so that precipitates form in the liquor, which deposit on the fibers or textiles and thereby cause stains.
  • the washing step also involves a lot of additional effort and loss of product.
  • the two-stage processes described involve a lot of production effort, and at the same time it is difficult to ensure process stability to ensure that there is a risk of unwanted deposits on fiber or textile due to the formation of insoluble complexes in the liquor.
  • Water-insoluble cation-anion complexes can also be used as solids.
  • the complexes are usually precipitated as ion pairs in aqueous systems 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 for finishing in aqueous media because they are not sufficiently finely dispersed to avoid deposits and stains.
  • US 6,596,678 B2 describes a powdered cleaning agent composition with a polyelectrolyte complex made of cationic and anionic polymers.
  • the polyelectrolyte complex is present in the washing liquor as particles, which are deposited on the textiles to be cleaned and protect them during the washing process. When you rinse afterwards, the complex is washed out again.
  • anion-cation complexes described above are not suitable for finishing textiles because they cannot be applied homogeneously to the fiber or textile or can even cause stains on the textile.
  • EP 0 603 987 B1 concerns a permanent hydrophilic-cationic surface coating.
  • the surface to be coated is dipped into 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 suggested for coating filters.
  • the ionic complex described is not suitable for coating fibers or textiles because sufficiently stable liquors cannot be produced.
  • JP 2006-183012 A relates to a composition for the antistatic finishing of fibers, comprising a polycation with an average molecular weight of 3,000 - 200,000 Da, a metal salt of an anionic polymer with a molecular weight of 10,000 - 300,000 Da and a crosslinker with a polyfunctional group.
  • US 3,361,718 A relates to an antistatic agent for finishing textile materials, comprising a substantially water-insoluble compound consisting of a high molecular weight cationic polymer and anionic groups.
  • DE 10 2014 119664 A1 relates to a composition for the permanent hydrophilic finish of textiles, consisting of an anionic Surfactant, a non-ionic consistency agent, a hydrophilically modified polyalkylsiloxane and, if necessary, a hydrotropic dispersing aid.
  • the composition is preferably optically transparent or opaque.
  • Polyelectrolytes are polymers with pendant or chain ionic groups.
  • the cationic polyelectrolyte (A) is therefore a polymer with pendant and/or chain cationic groups, in particular with pendant cationic groups.
  • the cationic group in the polyelectrolyte is preferably permanently cationic, i.e. independent of the reaction conditions, for example independent of the pH value.
  • the cationic group in the polyelectrolyte (A) is an ammonium, pyridinium, imidazolium, pyrrolidonium group or an N-substituted heteroaromatic group, preferably a quaternary ammonium group.
  • the polyelectrolyte (A) is preferably obtainable by (i) polymerization of at least three monomer units, each of which has a permanent cationic charge and/or (ii) by condensation reactions that lead to at least three cationic groups and/or (iii) by alkylation from at least three amino functions in a polymer to permanently cationic groups.
  • the polyelectrolyte (A) can be a homopolymer or a copolymer.
  • the copolymer may comprise at least one repeating unit based on 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 due.
  • comonomers contain a chemically ionizable group, this can be converted into a permanently cationic group after polymerization.
  • Chemically ionizable groups for example amino groups, which can be converted into quaternary ammonium ions, for example by alkylation, are preferred.
  • the permanently cationic charge in the monomer unit (i) is preferably an ammonium, pyridinium, imidazolium, pyrrolidonium group or an N-substituted heteroaromatic group, particularly preferably a quaternary ammonium group.
  • Preferred monomer units (i) are ⁇ , ⁇ -unsaturated hydrocarbon compounds which have a permanent cationic charge.
  • Particularly preferred monomer units (i) are selected from the group consisting of diallyldialkylammonium salt, in particular diallyldimethylammonium chloride (DADMAC), trialkylammonium alkyl (meth)acrylate salt and trialkylammonium alkyl (meth)acrylamide salt.
  • DADMAC diallyldimethylammonium chloride
  • trialkylammonium alkyl (meth)acrylate salt trialkylammonium alkyl (meth)acrylamide salt.
  • the polyelectrolyte (A) can be obtained by polymerizing at least three monomer units, each of which has at least one chemically and/or physically ionizable group.
  • the chemically ionizable group is preferably an amino group which can be converted into a quaternary ammonium ion by alkylation.
  • the polyelectrolyte (A) is therefore preferably obtained by alkylation of at least three amino functions in a polymer to permanently cationic groups.
  • alkylation reagents for the alkylation of the amino functions in the polymer are well known to those skilled in the art.
  • Preferred alkylating reagents are, for example, dimethyl sulfate, diethyl sulfate, methyl halogen, benzyl halogen, methyl tosylate, or 3-chloro-2-hydroxypropyl-N,N,N-trimethylammonium chloride (CHPTAC).
  • the polyelectrolyte (A) preferably has a number average molecular weight of 1,000-5,000,000 g/mol, more preferably 1,000-1,000,000 g/mol, even more preferably 1,500-1,000,000 g/mol and even more preferably 2,000 -500,000 g/mol.
  • the polyelectrolyte (A) is preferably constructed in such a way 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) at 4-62% by weight, preferably 5-55% by weight, based on the total mass of components A, B and C.
  • the anionic compound (B) preferably has at least one, more preferably 1-3, i.e. 1, 2 or 3, anionic group(s). In another preferred embodiment, 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 4-22 -alkyl(alkoxy)) phosphate, mono-, di-(C 4-22 -alkyl) phosphonate, C 4- 22 -alkylaminophosphonate, C 4-22 -alkyl (alkoxy) sulfate, secondary alkyl sulfonate, petroleum sulfonate, C 4-22 -alkyl sulfonate, C 4-22 -alkylaryl sulfonate, 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 , C4 -22 alkyl polyalkoxylene phosphate and C 4-22 alkyl polyalkoxylene sulfate.
  • a preferred alkylaryl sulfonate is derived from the following acid: where R A3 is a saturated or unsaturated hydrocarbon radical with 8-20 carbon atoms.
  • the compound (B) can be an anionic polyelectrolyte.
  • the polyelectrolyte (B) is preferably a polymer with pendant anionic groups.
  • Such polyelectrolytes are preferably obtainable by polymerizing at least three monomer units (iv), each of which has at least one chemically ionizable group.
  • the ionizable group in the monomer unit (iv) is preferably a group that has an acidic proton, for example an acid group with ionogenically bound hydrogen. Such acid groups can be deprotonated in an acid-base reaction by adding a base.
  • Preferred examples of 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 homopolymer or copolymer.
  • the polyelectrolyte copolymer may comprise at least one repeating 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 structured in such a way that 30-100 mol%, preferably 50-100 mol%, of the repeating units have an anionic group.
  • the anionic compound (B) accounts for 15-85% by weight, preferably 20-80% by weight, based on the total mass of components (A), (B) and (C).
  • Component (A) and component (B) form an ionic complex with each other.
  • This ionic complex forms a core to which the nonionic surfactant (C) is bound via hydrophobic interactions.
  • the net charge of component (A) is the sum of all positive charges minus the sum of any negative charges that may be present.
  • the net charge of component (B) is the sum of all negative charges minus the sum of any positive charges that may be present.
  • Component (C) is 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 a block copolymer , e.g. poly(ethylene oxide-co-propylene oxide).
  • the nonionic surfactant (C) is selected from the group consisting of alkoxylated C 9 -C 25 fatty acids, alkoxylated C 9-25 fatty acid amines, alkoxylated C 9 -C 25 fatty acid amides, C 8 alkoxylated on the carboxylate function -C 25 fatty acids, alkoxylated C 8 -C 25 fatty acid esters, alkoxylated C 8 -C 25 alkylphenols and alkoxylated mono-, di- or triglycerides of C 8 -C 25 fatty acids and/or their esterification products with C 8 -C 25 fatty acids or trialkylphenyl polyalkoxylene or a block polymer, for example poly(ethylene oxide-co-propylene oxide), or fatty alcohol-poly(ethylene oxide-co-propylene oxide) and mixtures thereof.
  • the number of alkoxylene groups in the nonionic surfactant is at least 8, preferably 8-85, more preferably 10-85 and most preferably 10-80 repeating units.
  • the alkyl groups can each independently be branched or straight-chain, saturated or unsaturated.
  • composition preferably contains 8-60% by weight, more preferably 10-55% by weight, of component (C) based on the total mass of components (A), (B) and (C).
  • the composition according to the invention can 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 ether, ether, ketone or mixtures thereof.
  • Particularly preferred organic solvents are 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.
  • 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) can be incorporated into the composition separately or together with the components from (A), (B) and (C).
  • the composition can be used as a concentrate (e.g. 50-70% by weight of the component (D) based on the total composition) or in diluted form. Diluted compositions are also used as liquor.
  • “Float” is understood to mean a composition that is ready for use for treating a textile or a fiber.
  • the liquor preferably contains 0.001-1% by weight, more preferably max. 0.5% by weight, most preferably 0.1-0.5% by weight, of components (A), (B) and ( C) based on the total mass of the fleet.
  • composition may further contain at least one textile auxiliary, for example an antistatic agent, hydrophilizing agent, flame retardant, softening agent, anti-wrinkle agent, lubricant, UV resistance agent, corrosion inhibitor or fluorine-free or fluorine-containing hydrophobing agent.
  • textile auxiliary for example an antistatic agent, hydrophilizing agent, flame retardant, softening agent, anti-wrinkle agent, lubricant, UV resistance agent, corrosion inhibitor or fluorine-free or fluorine-containing hydrophobing agent.
  • pH regulators can be used to adjust the pH of the composition. Suitable pH regulators are known to those skilled in the art.
  • Step e) is preferably carried out using homogenizers known in the art, for example in the temperature range of 20-100 ° C.
  • composition according to the invention is used for the antistatic and/or hydrophilizing finish of fibers, textiles or (artificial) leather, in particular linear or flat textiles.
  • Fibers ” in the sense of the present invention are natural fibers and synthetic fibers.
  • Natural fibers are preferably cotton, wool or silk.
  • Synthetic fibers ” or “ artificial fibers ” are produced synthetically from natural or synthetic polymers and are preferably made of polyester, polyolefin, preferably polyethylene or polypropylene, more preferably polypropylene, polyamide, polyaramid, such as Kevlar® and Nomex® , polyacrylonitrile, elastane or viscose .
  • a “ textile ” in the sense of the invention is made from several fibers.
  • the textile is preferably linear or flat.
  • Linear textile is understood to mean, for example, a yarn, a thread or a rope.
  • Flat textiles are preferably fleeces, felts, woven fabrics, knitted fabrics and braids. According to the invention, textiles can also contain mixtures of natural fibers and synthetic fibers.
  • Antistatic ” equipment and/or “ antistatic equipment ” in the context of the present invention means increasing the electrical conductivity on the surface of the material to be treated in order to counteract electrostatic charging.
  • the electrical resistance on the surface of the finished material is preferably 10 9 to 9 ⁇ 10 11 ohms (measured according to DIN EN 1149-1).
  • Hydrophilicity in the sense of the present invention is the measure of the ability of a material to absorb water.
  • a material is said to be “ hydrophilic ” within the meaning of the present invention if the absorbency of the material is 1-30 seconds according to the TEGEWA drip test.
  • 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 to the substrate, for example the textile, the fiber or the (artificial) leather, in a variety of ways - known to those skilled in the art - for finishing. Suitable methods include spraying, dipping, soaking, brushing or sponge application.
  • the composition according to the invention can be applied by means of forced application or extraction processes. In forced application, a liquor is usually provided in the desired concentration and applied to the pad using a forced application of an aqueous medium with liquor absorption of 40-100%.
  • float intake is understood to mean the amount of liquid absorbed in percent based on the weight of the dry goods.
  • the process is usually adjusted so that the finished material contains approximately 0.1-7% by weight, preferably 0.3-5% by weight, of components (A), (B) and (C) based on the total mass the fiber, textile or (artificial) leather.
  • the method according to the invention can further comprise a post-treatment step (iv), in which the textile is completely dried and/or fixed.
  • Step (iv) can 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 comprises the composition according to the invention.
  • 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 mass of the finished fiber, textile or (artificial) leather.
  • 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) is preferably 1-10% by weight, more preferably 2-8% by weight, based on the detergent formulation.
  • compositions according to the invention are suitable for making fibers, textiles or (artificial) leather antistatic and hydrophilic.
  • the equipment has been shown to be washable.
  • washing permanence means that the desired properties that the finishing agent imparts, for example antistatic and/or hydrophilicity, are not or hardly reduced even after repeated washing in household washing machines.
  • the desired properties do not deteriorate or do not deteriorate by more than 20% after 10-20 or 5-10 washes in household washing machines.
  • the wash-permanent finish was not only effective with natural fibers but especially with synthetic fibers such as PE, PA, PAN and PP can be achieved, which are usually difficult to finish due to the lack of functional groups and can hardly be made washable.
  • the compositions according to the invention can be applied in a one-step process at room temperature or at ambient temperature.
  • the composition according to the invention is stable over a wide concentration range.
  • Stable in the sense of the invention means that no sediment is formed. In the case of the concentrate, no sediment formation is observed preferably 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, at 25-30 ° C or at 40 ° C, ie no sediment forms during this period.
  • This property of the composition means that the fibers and textiles can be finished homogeneously and no sediments or deposits form on the materials to be finished.
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Equipment 9 Antistatic after 3 washes 40 °C [Ohm] Antistatic after 5 washes 40 °C [Ohm] Antistatic after 10 washes 40 °C [Ohm] Sinking time after 3 washes 40 °C [s] Sinking time after 5 washes 40 °C [s] Sinking time after 10 washes 40 °C [s] example 1 1.10E+1 1 4.60E+1 0 4.20E+1 1 5 8th 9
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec. equipment Antistatic after 5 washes 40 °C [Ohm] Antistatic after 10 washes 40 °C [Ohm] Sink time after 5 washes 40 °C [s] Sink time after 10 washes 40 °C [s] Example 2 7, 5E+10 1.1E+11 5 9
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Polypropylene zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Example 4 2.0E+10 1.0E+14 1 2
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are immersed in the liquor and then squeezed (padded) with the Product equipped.
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Equipment Antistatic after 3 washes 40 °C [Ohm]
  • Antistatic after 5 washes 40 °C [Ohm]
  • Antistatic after 10 washes 40 °C [Ohm]
  • Sinking time after 5 washes 40 °C [s]
  • Sinking time after 10 washes 40 °C [s]
  • Polypropylene zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Example 5 1.1E+10 2.5E+10 2.3E+10 1 5 5 5
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Equipment Antistatic after 3 washes 40 °C [Ohm]
  • Antistatic after 5 washes 40 °C [Ohm]
  • Antistatic after 10 washes 40 °C [Ohm]
  • Sinking time after 5 washes 40 °C [s]
  • Sinking time after 10 washes 40 °C [s]
  • Example 6 8.0E+10 4.0E+10 3.6E+10 4 4 5
  • Example 6 1.6E+11 3, 8E+11 8.5E+11 12 14 58
  • Polypropylene zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Example 6 2.5E+11 1.5E+11 2.3E+11 4 5 17
  • a liquor is prepared by diluting 40 g of the product obtained to 1000 ml with water.
  • the textiles to be finished are finished with the product by immersing them in the liquor and then squeezing them (pads).
  • the pressure on the foulard is selected so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • Equipment Antistatic before washing 40 °C [Ohm] Antistatic after 5 washes 40 °C [Ohm] Antistatic after 10 washes 40 °C [Ohm] Sinking time after 3 washes 40 °C [s] Sinking time after 5 washes 40 °C [s] Sinking time after 10 washes 40 °C [s]
  • the pressure on the foulard is selected for both equipment so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • the pressure on the foulard is selected for both equipment so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • the pressure on the foulard is selected for both equipment so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.
  • the pressure on the foulard is selected for both equipment so that the wet absorption is 100%.
  • Polyester polyethylene terephthalate, knitted fabric: zero value antistatic 1.0 ⁇ 10 14 ohm, hydrophilicity > 180 sec.

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

Claims (13)

  1. Composition comprenant :
    (A) au moins un polyélectrolyte cationique, dans lequel le groupe cationique dans le polyélectrolyte est un groupe ammonium, pyridinium, imidazolium, pyrrolidonium ou un groupe hétéroaromatique N-substitué,
    (B) au moins un composé anionique, dans lequel ledit composé anionique comprend au moins un groupe phosphate, phosphonate, sulfate, sulfonate, carboxylate, sulfoacétate, sulfosuccinate, et/ou taurate,
    (C) au moins un agent tensioactif non ionique, dans lequel ledit agent tensioactif non ionique est un produit d'alcoxylation d'acide gras, d'ester d'acide gras, d'amine d'acide gras, d'amide d'acide gras, d'alcool gras, de mono-, di- ou trialcool aliphatique, de mono-, di- ou tri-glycéride, d'alkylphénol, d'acide gras de sorbitan et de dérivés de sucre, ou est un trialkylphénolpolyalcoxylène ou un copolymère en bloc, et
    (D) le cas échéant, au moins un milieu liquide,
    dans laquelle la composition est sous la forme d'un colloïde et le rapport entre la charge nette dans le composant (A) et la charge nette dans le composant (B) est de 1:10 - 10:1,
    dans laquelle le composant (A) représente 4 à 62 % en poids par rapport à la masse totale des composants (A), (B) et (C),
    dans laquelle le composant (B) représente 15 - 85 % en poids par rapport à la masse totale des composants (A), (B) et (C), et
    dans laquelle le composant (C) représente 8 - 60 % en poids par rapport à la masse totale des composants (A), (B) et (C).
  2. Composition selon la revendication 1, dans laquelle le polyélectrolyte (A) peut être obtenu par (i) polymérisation d'au moins trois unités monomères ayant chacune une charge cationique permanente, et/ou (ii) par des réactions de condensation conduisant à au moins trois groupes cationiques, et/ou (iii) par alkylation d'au moins trois fonctions aminées dans un polymère en groupes cationiques permanents.
  3. Composition selon l'une des revendications précédentes, dans laquelle le composé anionique (B) comporte au moins un, de préférence 1 à 3, groupe(s) anionique(s) ou est un polyélectrolyte anionique.
  4. Composition selon l'une des revendications précédentes, dans laquelle le rapport entre la charge nette dans le composant (A) et la charge nette dans le composant (B) est de 1:7 à 7:1.
  5. Composition selon l'une des revendications précédentes, dans laquelle le composant (C) est un copolymère en bloc, à savoir le poly(oxyde d'éthylène-co-propylène).
  6. Composition selon l'une des revendications précédentes, dans laquelle le milieu liquide (D) est choisi parmi l'eau, un solvant organique, de préférence un alcool, un (éther de) glycol, un éther, une cétone ou leurs mélanges.
  7. Procédé de préparation d'une composition selon l'une des revendications 1 à 6, comprenant les étapes suivantes :
    (a) mise à disposition du composant (A), le cas échéant dans un milieu liquide,
    (b) mise à disposition du composant (B), le cas échéant dans un milieu liquide,
    (c) mise à disposition du composant (C), le cas échéant dans un milieu liquide,
    (d) mise à disposition du composant (D), le cas échéant, et
    (e) mélanger les produits obtenus dans les étapes a) à d).
  8. Utilisation de la composition selon l'une des revendications 1 à 6 pour l'apprêt antistatique et/ou hydrophilisant de fibres, de textiles ou de cuir (synthétique), en particulier de textiles linéaires ou plats.
  9. Utilisation de la composition selon l'une des revendications 1 à 6 comme additif dans des formulations d'adjuvants textiles, par exemple des formulations de détergents.
  10. Procédé pour apprêter des fibres, des textiles ou du cuir (synthétique) comprenant les étapes suivantes :
    i) fournir des fibres, des textiles ou du cuir (synthétique),
    ii) appliquer une composition selon l'une des revendications 1 à 6 sur les fibres, les textiles ou le cuir (synthétique),
    iii) le cas échéant, élimination au moins partielle du milieu liquide (D) à des températures supérieures à la température ambiante et, le cas échéant, à une pression réduite.
  11. Fibre, textile ou cuir (synthétique) pouvant être obtenu(e) par un procédé selon la revendication 10.
  12. Fibre, textile ou cuir (synthétique) comprenant une composition selon l'une des revendications 1 à 6.
  13. Fibre, textile ou cuir (synthétique) selon la revendication 11 ou 12, dans lequel les composants (A), (B) et (C) dans la composition représentent 0,1 - 7 % en poids par rapport à la masse totale de la fibre, du textile ou du cuir (synthétique) apprêté.
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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EP17175966.5A EP3415685A1 (fr) 2017-06-14 2017-06-14 Composition et son utilisation destinée à apprêter des fibres et textiles
EP18166361 2018-04-09
PCT/EP2018/065631 WO2018229111A1 (fr) 2017-06-14 2018-06-13 Composition et son utilisation pour apprêter des fibres et des textiles

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CN113373688B (zh) * 2021-06-08 2022-05-13 雅蒂诗(广州)时装有限公司 防皱修身的连衣裙的制备方法及其制成的连衣裙
CN113430681B (zh) * 2021-07-06 2022-08-05 上海多纶化工有限公司 腈纶原液着色丝油剂

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KR102574332B1 (ko) 2023-09-05
JP2020523426A (ja) 2020-08-06
KR20200016865A (ko) 2020-02-17
WO2018229111A1 (fr) 2018-12-20
EP3638840A1 (fr) 2020-04-22
US20200216778A1 (en) 2020-07-09

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