EP2408895A1 - Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice - Google Patents

Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice

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Publication number
EP2408895A1
EP2408895A1 EP10707294A EP10707294A EP2408895A1 EP 2408895 A1 EP2408895 A1 EP 2408895A1 EP 10707294 A EP10707294 A EP 10707294A EP 10707294 A EP10707294 A EP 10707294A EP 2408895 A1 EP2408895 A1 EP 2408895A1
Authority
EP
European Patent Office
Prior art keywords
polymers
divalent cations
textile
carboxyl groups
treatment agent
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
EP10707294A
Other languages
German (de)
English (en)
Other versions
EP2408895B1 (fr
Inventor
Paula Barreleiro
Danuta Bedrunka
Wolfgang Rybinski Von
Arndt Scheidgen
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 DE102009001693A external-priority patent/DE102009001693A1/de
Priority claimed from DE200910001803 external-priority patent/DE102009001803A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP2408895A1 publication Critical patent/EP2408895A1/fr
Application granted granted Critical
Publication of EP2408895B1 publication Critical patent/EP2408895B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/223—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin oxidised
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D06M15/09—Cellulose 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/13—Alginic acid 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
    • 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
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/44—Multi-step processes
    • 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
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • the present invention relates to the use of polymers having carboxyl groups in combination with divalent cations for forming a protective layer on textile fabrics and textile treatment agents, in particular detergents and cleaners containing such polymers in a suitable dosage form, to allow the formation of a protective layer on textile fabrics.
  • US4007305 discloses the finishing of textiles with an alkaline aqueous solution comprising fluorinated chemicals, water-soluble polyvinylpyrrolidone and polymers having carboxyl groups.
  • WO03 / 040279 discloses the use of substituted polysaccharides to furnish textiles.
  • a first subject of the present invention are therefore textile treatment agents, in particular detergents and cleaners, containing polymers with carboxyl groups and divalent cations.
  • a textile treatment agent according to the invention preferably comprises a) polymers having carboxyl groups in a concentration of 1 to 10% by weight, more preferably 2 to 4% by weight, b) divalent cations in a concentration of 0.001 to 1% by weight. , more preferably 0.005 to 0.5 wt .-%, especially 0.01 to 0.1 wt .-%.
  • Another object of the present invention is therefore the use of polymers having carboxyl groups in combination with divalent cations or the use of a textile treatment agent according to the invention for finishing textile fabrics.
  • Another object of the present invention is therefore in particular the use of polymers with carboxyl groups in combination with divalent cations or the use of a textile treatment agent according to the invention for forming a protective layer on textile fabrics.
  • the protective layer is preferably suitable for at least partially keeping soiling away from the textile fabric, as these are deposited on the protective layer.
  • the present invention therefore also provides a process for finishing textile fabrics, which comprises treating the fabrics with a combination of polymers having carboxyl groups and divalent cations or with a textile treatment agent according to the invention, which treatment is carried out both in one process step and in another following process steps can take place.
  • a treatment with the polymers and then a treatment with the divalent cations or, conversely, first a treatment with the divalent cations and then a treatment with the polymers.
  • a treatment with the polymers as well as with the divalent cations takes place at the same time.
  • either the addition of the polymers with carboxyl groups or the addition of the divalent cations in the fabric softening process or else the addition of the divalent cations preferably takes place in the fabric rinse cycle and the addition of the polymers with carboxyl groups takes place in the preceding washing step.
  • Another object of the present invention is the use of polymers having carboxyl groups in combination with divalent cations or the use of a textile treatment agent according to the invention for the removal of stains from textile fabrics and / or for preventing the formation of stains on textile fabrics.
  • the stains are hereby preferably selected from oily and greasy stains, in particular engine oil, edible fat, lipstick or make-up.
  • the present invention therefore also provides a process for removing soils from textile fabrics and / or for preventing the formation of stains on textile fabrics, characterized in that the fabrics are treated with a combination of polymers having carboxyl groups and divalent cations, wherein this treatment can take place both in one process step and in successive process steps.
  • the stains are preferably selected from oil and greasy stains, especially motor oil, edible fat, lipstick or make-up.
  • the polymer having carboxyl groups may in particular be a polymer obtainable by polymerization from ethylenically unsaturated carboxyl group-carrying monomers.
  • it can be a polymer obtainable by polymerization or copolymerization of acrylic acid, methacrylic acid or alkylene terephthalic acid, in particular ethylene terephthalic acid.
  • Polyacrylic acid or polymethacrylic acid can be used according to the invention in this sense.
  • the polymer having carboxyl groups is a polysaccharide comprising sugar units carrying carboxyl groups.
  • the carboxyl-carrying sugar units are preferably uronic acids, in particular hexuronic acids, especially glucuronic acid, galacturonic acid, guluronic acid, iduronic acid or mannuronic acid.
  • sugar units modified by carboxyl groups or carboxymethyl groups are also suitable, for example carboxymethylglucose.
  • At least 20%, in particular at least 30, 40 or 50%, particularly preferably at least 60, 70 or 80%, especially at least 90 or 95%, of the monomer units of the polymer have at least one carboxyl group, preferably one or two or three carboxyl groups on.
  • the polymer is accordingly a polysaccharide in which at least 20%, in particular at least 30, 40 or 50%, particularly preferably at least 60, 70 or 80%, especially at least 90 or 95%, of the monomer Units of the polysaccharide are uronic acids, in particular hexuronic acids, wherein the uronic acids are preferably selected from glucuronic acid, galacturonic acid, guluronic acid, iduronic acid and mannuronic acid.
  • the polymer having carboxyl groups preferably has a molecular weight of 1,000 to 500,000 g / mol, more preferably 10,000 to 200,000 g / mol.
  • carboxyl groups of polymers according to the invention can also be partially reacted with alcohols, in particular C 1. 6 -alkanols, be esterified.
  • the polymer to be used according to the invention is used in a preferred embodiment in the form of a water-soluble salt, in particular as sodium, potassium or ammonium salt.
  • the polymer having carboxyl groups is used in accordance with the invention preferably in an amount of from 1 to 10% by weight, more preferably from 2 to 4% by weight.
  • the divalent cations according to the invention are preferably selected from Ca (II), Mg (II), Fe (II) and Zn (II). Particular preference is given to using Ca (II).
  • the divalent cations can be used in any soluble salt form, especially in the form of an inorganic or organic salt. Preference is given to using halides, in particular fluorides, chlorides or bromides, nitrates or sulfates.
  • the divalent cations according to the invention preferably in an amount of 0.001 to 1, 0 wt .-%, in particular in an amount of 0.005 to 0.5 wt .-%, particularly preferably in an amount of 0.01 to 0.1 wt. -% used.
  • the equipment of the textiles or the washing process is preferably carried out at a temperature of 20 to 60 0 C, more preferably at a temperature of 20 to 40 0 C.
  • the textile treatment or the washing process is preferably carried out at a pH of 6 to 11, more preferably at a pH of 7.5 to 9.5.
  • the textile treatment agent according to the invention can be present in any desired dosage form. It may be, for example, powdered, liquid or gel. In a preferred embodiment it is liquid or of gel-like consistency.
  • the polymers with Carboxyl groups and the divalent cations are preferably present in dissolved form in the liquid or gel textile treatment agent.
  • the textile treatment agent according to the invention is a washing or cleaning agent.
  • a washing or cleaning agent according to the invention and in particular a textile detergent according to the invention may contain further washing or cleaning-active ingredients, for example surfactants, in particular anionic, nonionic, cationic and / or amphoteric surfactants, builders, in particular inorganic and organic builders, cleaning-active polymers (for example those with co-builder properties ), Foam inhibitors, dyes, fragrances (perfumes), bleaching agents (such as peroxo bleach or chlorine bleach), bleach activators, bleach stabilizers, bleach catalysts, enzymes, enzyme stabilizers, grayness inhibitors, optical brighteners, UV absorbers, soil repellents or soil release agents.
  • surfactants in particular anionic, nonionic, cationic and / or amphoteric surfactants
  • builders in particular inorganic and organic builders
  • cleaning-active polymers for example those with co-builder properties
  • Foam inhibitors dyes
  • fragrances perfumes
  • bleaching agents such as peroxo bleach or chlorine bleach
  • bleach activators
  • inventively preferably usable builders (builders), surfactants, fabric softening components, in particular esterquats, polymers, bleaching agents, bleach activators, bleach catalysts, solvents, thickeners, optical brighteners, grayness inhibitors, anti-crease agents, antistatic agents, glass corrosion inhibitors,
  • Corrosion inhibitors "soil repellents", dye transfer inhibitors, foam inhibitors, abrasives, disintegration (auxiliary) agents, Acidisersstoffn, dyes, fragrances, antimicrobial agents, UV absorbers and blowing agents and their preferred amounts used reference is made to the published WO2008 / 107346 and WO2009 / 071451 ,
  • a separate subject of the invention are processes for the purification of textiles in which at least in one of the process steps a combination of polymers with carboxyl groups and divalent cations is used. This includes both manual and mechanical processes, with mechanical processes being preferred on account of their more precise controllability, for example with regard to the quantities and reaction times used.
  • Methods for cleaning textiles are generally distinguished by the fact that various cleaning-active substances are applied to the items to be cleaned in a plurality of process steps and washed off after the action time, or that the items to be cleaned are otherwise treated with a detergent or a solution of this agent. All conceivable washing or cleaning processes can be enriched in at least one of the process steps by a combination of polymers with carboxyl groups and divalent cations, and then represent embodiments of the present invention.
  • a separate subject of the invention is the use of a combination of polymers with carboxyl groups and divalent cations for cleaning textiles.
  • Embodiments include, for example, hand washing, manual removal of stains from textiles or hard surfaces, or use in conjunction with a machine process.
  • a further subject of the present invention is also a product comprising a composition according to the invention or a textile treatment agent according to the invention, in particular washing or cleaning agents, and a spray dispenser.
  • the product may be both a single-chamber and a multi-chamber container, in particular a two-chamber container.
  • the spray dispenser is preferably a manually activated spray dispenser, in particular selected from the group consisting of aerosol spray dispensers (pressurized gas containers, also known as spray can), pressure-building spray dispensers, pump spray dispensers and trigger spray dispensers, in particular pump spray dispensers and trigger spray dispensers with a transparent polyethylene or polyethylene terephthalate container.
  • Spray dispensers are described in more detail in WO 96/04940 (Procter & Gamble) and the US patents cited therein about spray dispensers, to which reference is made in this regard and the contents of which are hereby incorporated by reference.
  • Trigger spray dispensers and pump sprayers have the advantage over compressed gas tanks that no propellant must be used.
  • suitable particles-passing attachments, nozzles, etc. so-called “nozzle valves”
  • enzyme in this embodiment can optionally also be added to the composition in a form immobilized on particles and thus metered in as a cleaning foam.
  • Particularly preferred textile treatment agents according to the invention are described in more detail in WO 96/04940 (Procter & Gamble) and the US patents cited therein about spray dispensers, to which reference is made in this regard and the contents of which are hereby incorporated by reference.
  • Trigger spray dispensers and pump sprayers have the advantage over compressed gas tanks that no propellant must be used.
  • nonionic surfactants in particular fatty alcohol ethoxylates
  • anionic surfactants in particular from the group of sulfates or sulfonates, especially linear alkylbenzenesulfonates;
  • Enzyme preferably selected from amylases and proteases
  • Polymers with carboxyl groups especially polysaccharides with carboxyl groups, especially
  • Alginate or pectin such as
  • Example 1 Washing tests with alginate and calcium ions
  • a detergent composition comprising:
  • washing machine Miele W 918 Novotronic was used for the washing tests. Washed according to the standard program with a simple wash at 4O 0 C 3.5 kg of clean laundry using water with a water hardness of 16 ° German hardness. The liquid volume was 18 liters. In order to obtain a statistical mean, 5 parallel washing tests were carried out in each case.
  • the clean textiles were each washed three times under the conditions mentioned above with 100 g each of the abovementioned detergent compositions. After the third wash, the textiles were stained with engine oil. The intensity of the soiling was recorded with a Minolta CR 200 camera and then allowed to stand for 7 days at room temperature. Thereafter, the aged stains were again washed under the conditions mentioned above, then allowed to dry and again determined the intensity values of stains with the camera Minolta CR 200.
  • Detergent composition was an increase in fat dissolving power in terms of engine oil could be achieved, however, that by adding the CaCl 2, a further significant increase in fat dissolving power could be achieved.
  • Example 2 Washing experiments with pectin and calcium ions
  • washing machine Miele W 918 Novotronic was used for the washing tests. Washed according to the standard program with a simple wash at 4O 0 C 3.5 kg of clean laundry using water with a water hardness of 16 ° German hardness. The liquid volume was 18 liters. In order to obtain a statistical mean, 5 parallel washing tests were carried out in each case.
  • the clean textiles were each washed three times under the conditions mentioned above with 100 g each of the abovementioned detergent compositions. After the third wash, the textiles were stained with engine oil. The intensity of the soiling was recorded with a Minolta CR 200 camera and then allowed to stand for 7 days at room temperature. Thereafter, the aged stains were again washed under the conditions mentioned above, then allowed to dry and again determined the intensity values of stains with the camera Minolta CR 200.
  • Detergent composition was an increase in fat dissolving power in terms of engine oil could be achieved, however, that by adding the CaCl 2, a further significant increase in fat dissolving power could be achieved.

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

Abstract

La présente invention concerne l'utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice sur des surfaces textiles, ainsi que des agents de traitement des textiles, en particulier des agents de lavage et de nettoyage, qui contiennent ces polymères sous une forme appropriée, pour permettre la formation d'une couche protectrice sur les surfaces textiles.
EP10707294.4A 2009-03-20 2010-03-09 Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice Not-in-force EP2408895B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009001693A DE102009001693A1 (de) 2009-03-20 2009-03-20 4-Aminopyridin-Derivate als Katalysatoren für die Spaltung organischer Ester
DE200910001803 DE102009001803A1 (de) 2009-03-24 2009-03-24 Verwendung von Polymeren mit Carboxylgruppen in Kombination mit zweiwertigen Kationen zur Ausbildung einer Schutzschicht
PCT/EP2010/052967 WO2010105943A1 (fr) 2009-03-20 2010-03-09 Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice

Publications (2)

Publication Number Publication Date
EP2408895A1 true EP2408895A1 (fr) 2012-01-25
EP2408895B1 EP2408895B1 (fr) 2016-03-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10707294.4A Not-in-force EP2408895B1 (fr) 2009-03-20 2010-03-09 Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d'une couche protectrice

Country Status (4)

Country Link
US (1) US8206462B2 (fr)
EP (1) EP2408895B1 (fr)
ES (1) ES2568457T3 (fr)
WO (1) WO2010105943A1 (fr)

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BR112014015521A8 (pt) * 2011-12-20 2017-07-04 Unilever Nv composição para tratamento de tecido, processo para o tratamento de um tecido e amaciante
CN103266479B (zh) * 2013-04-28 2015-04-15 海宁天成经编基布有限公司 一种热升华墨水数码喷印涤纶纺织面料及其制造方法

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EP2408895B1 (fr) 2016-03-09
WO2010105943A1 (fr) 2010-09-23
ES2568457T3 (es) 2016-04-29
US8206462B2 (en) 2012-06-26
US20120025125A1 (en) 2012-02-02

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