[go: up one dir, main page]

EP2408895B1 - 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 Download PDF

Info

Publication number
EP2408895B1
EP2408895B1 EP10707294.4A EP10707294A EP2408895B1 EP 2408895 B1 EP2408895 B1 EP 2408895B1 EP 10707294 A EP10707294 A EP 10707294A EP 2408895 B1 EP2408895 B1 EP 2408895B1
Authority
EP
European Patent Office
Prior art keywords
carboxyl groups
polymers
textile
polysaccharide
bivalent cations
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.)
Not-in-force
Application number
EP10707294.4A
Other languages
German (de)
English (en)
Other versions
EP2408895A1 (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

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/001Softening compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/0036Soil deposition preventing compositions; Antiredeposition agents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/046Salts
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/223Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin oxidised
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • D06M15/05Cellulose or derivatives thereof
    • D06M15/09Cellulose ethers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • D06M15/13Alginic acid or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40Specific cleaning or washing processes
    • C11D2111/44Multi-step processes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50Modified 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.
  • Another object of the present invention is therefore the use of said polymers with 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 also the use of said 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, characterized in that the textile fabrics are treated with a combination of said polymers with carboxyl groups and divalent cations or with a textile treatment agent according to the invention, this treatment being carried out both in one process step and in one can be carried out in successive steps.
  • this treatment being carried out both in one process step and in one can be carried out in successive steps.
  • first a treatment with said polymers and then a treatment with the divalent cations or conversely first a treatment with the divalent cations and then a treatment with the said polymers.
  • a treatment with the said polymers as well as with the divalent cations takes place at the same time.
  • either the addition of the said polymers with carboxyl groups or the addition of the divalent cations in the fabric rinse cycle or else the addition of the divalent cations preferably takes place in the fabric rinse cycle and the addition of said polymers with carboxyl groups takes place in the preceding washing step.
  • Another object of the present invention is the use of said polymers having carboxyl groups in combination with divalent cations or the use of a textile treatment agent according to the invention for removing stains from fabrics and / or for preventing the formation of stains on flat 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 said polymers with carboxyl groups and divalent cations, 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 is a polysaccharide, wherein at least 20%, in particular at least 30, 40 or 50%, more preferably at least 60, 70 or 80%, especially at least 90 or 95% of the monomer units of the polysaccharide
  • Uronic acids in particular hexuronic acids represent, 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 may also be partially esterified with alcohols, in particular C 1-6 -alkanols.
  • 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 in an amount of 1 to 10% by weight, more preferably 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 ° C, more preferably at a temperature of 20 to 40 ° 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 said 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 laundry detergent according to the invention may contain further washing or cleaning active ingredients, for example surfactants, especially anionic, nonionic, cationic and / or amphoteric surfactants, gerostscher, especially inorganic and organic Bulldersubstanzen, cleaning active polymers (for example those with Cobuildereigenschaften ), Foam inhibitors, dyes, fragrances (perfumes), bleaching agents (such as peroxy bleach or chlorine bleach), bleach activators, bleach stabilizers, bleach catalysts, enzymes, enzyme stabilizers, grayness inhibitors, optical brighteners, UV absorbers, desired repellents or soil release agents.
  • cleaning active ingredients for example surfactants, especially anionic, nonionic, cationic and / or amphoteric surfactants, geroststoffe, especially inorganic and organic Bulldersubstanzen, cleaning active polymers (for example those with Cobuildereigenschaften ), Foam inhibitors, dyes, fragrances (perfumes), bleaching agents
  • Polymers, binding and disintegrating agents electrolytes, non-aqueous solvents, pH adjusters, perfume carriers, fluorescers, thickeners, hydrotropes, silicone oils, anti-shrinkage agents, anti-wrinkling agents, dye transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, fabric softening components, in particular esterquats, heavy metal complexing agents, abrasives, fillers and / or blowing agents.
  • inventively preferably employable builders (builders), surfactants, fabric softening components, in particular esterquats, polymers, bleaches, bleach activators, bleach catalysts, solvents, thickeners, optical brighteners, grayness inhibitors, wrinkle inhibitors, antistatic agents, glass corrosion inhibitors, corrosion inhibitors, "soil repellents", dye transfer inhibitors, Foam inhibitors, abrasives, disintegrating agents, acidifying agents, dyes, fragrances, antimicrobial agents, UV absorbers and blowing agents and their preferred amounts are disclosed in the Offenlegurtgsschriften WO2008 / 107346 and WO2009 / 071451 directed.
  • 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 said polymers with carboxyl groups and divalent cations is 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 said polymers with carboxyl groups and divalent cations, and then constitute embodiments of the present invention.
  • a separate subject of the invention is the use of a combination of said 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 container made of transparent polyethylene or polyethylene terephthalate.
  • Spray dispensers are more detailed in the WO 96/04940 (Procter & Gamble) and the US patents cited therein to Sprühspendern, to which all reference is made in this regard and the contents of which are hereby incorporated into this application described.
  • 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.
  • Example 1 Washing tests with alginate and calcium ions
  • a detergent composition comprising: Fettalkoholpolyethylenoxid 7.0% READ 9.0% Coconut Fatty Acid 4.0% boric acid 1.0% citric acid 2.0% propylene glycol 6.0% PTPMP 0.2% NaOH 3.1% protease 0.8% amylase 0.1% water rest was mixed on the one hand with 2 wt .-% of alginate (Texamid 558 P from Cognis), on the other hand with 2 wt .-% of alginate and 0.15 wt .-% of CaCl 2 . Subsequently, textiles of pure cotton were washed with these detergent compositions and for comparison with a detergent composition without addition of alginate and CaCl 2 .
  • washing machine Miele W 918 Novotronic was used for the washing tests. Washed according to the standard program with a simple wash at 40 ° 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.
  • Example 2 Washing experiments with pectin and calcium ions
  • a detergent composition comprising: Fettalkoholpolyethylenoxid 7.0% READ 9.0% Coconut Fatty Acid 4.0% boric acid 1.0% citric acid 2.0% propylene glycol 6.0% PTPMP 0.2% NaOH 3.1% protease 0.8% amylase 0.1% water rest was mixed on the one hand with 2% by weight of pectin (Pectin AMID AF 025 from Herbstreith & Fox), on the other with 2% by weight of pectin and 0.15% by weight of CaCl 2 . Subsequently, pure cotton textiles were washed with these detergent compositions as well as for comparison with a detergent composition without added pectin and CaCl 2 .
  • washing machine Miele W 918 Novotronic was used for the washing tests. Washed according to the standard program with a simple wash at 40 ° 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.

Landscapes

  • 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)

Claims (11)

  1. Agent de traitement de textile contenant
    a) des polymères pourvus de groupes carboxyle à une concentration allant de 1 à 10% en poids, de préférence de 2 à 4% en poids,
    b) des cations divalents à une concentration allant de 0,001 à 1,0% en poids,
    au moins 20% des unités monomères du polymère portant des groupes carboxyle, le polymère étant un polysaccharide et au moins 20% des unités monomères du polysaccharide étant des acides uroniques.
  2. Agent de traitement de textile selon la revendication 1, caractérisé en ce que le polysaccharide est choisi dans le groupe comportant l'alginate, la pectine, les glycosaminoglycanes, en particulier l'acide hyaluronique ou l'héparine, la gomme adragante, la gomme arabique et les acides teichuroniques.
  3. Agent de traitement de textile selon l'une quelconque des revendications précédentes, caractérisé en ce que les cations divalents sont choisis parmi Ca(II), Mg(II), Fe(II) et Zn(II) et les cations divalents sont de préférence utilisés sous forme d'un sel minéral ou organique.
  4. Agent de traitement de textile selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'il est un adoucissant.
  5. Utilisation de polymères pourvus de groupes carboxyle en combinaison avec des cations divalents ou un agent de traitement de textile selon l'une des revendications 1 à 4 pour apprêter des produits textiles, le traitement du produit textile avec les polymères et les cations divalents pouvant être effectué aussi bien en une étape de procédé qu'en des étapes de procédé successives, au moins 20% des unités monomères du polymère portant des groupes carboxyle, le polymère pourvu de groupes carboxyle étant un polysaccharide et au moins 20% des unités monomères du polysaccharide étant des acides uroniques.
  6. Utilisation de polymères pourvus de groupes carboxyle en combinaison avec des cations divalents ou d'un agent de traitement de textile selon l'une des revendications 1 à 4 pour éliminer des souillures de produits textiles et/ou pour empêcher la formation de souillures sur les produits textiles, au moins 20% des unités monomères du polymère portant des groupes carboxyle, le polymère pourvu de groupes carboxyle étant un polysaccharide et au moins 20% des unités monomères du polysaccharide étant des acides uroniques.
  7. Utilisation selon la revendication 6, caractérisée en ce que les souillures sont choisies parmi les souillures contenant de d'huile et de la graisse, en particulier l'huile de moteur, la graisse alimentaire, le rouge à lèvres ou le maquillage.
  8. Utilisation selon l'une quelconque des revendications 5 à 7, caractérisée en ce que les cations divalents sont choisis parmi Ca(II), Mg(II), Fe(II) et Zn(II), les cations divalents étant de préférence utilisés sous la forme d'un sel minéral ou organique.
  9. Procédé d'apprêt de produits textiles, caractérisé en ce que les produits textiles sont traités avec une combinaison de polymères pourvus de groupes carboxyle et de cations divalents, ou avec un agent de traitement de textile selon l'une des revendications 1 à 4, le traitement du produit textile avec les polymères et les cations divalents pouvant être effectué aussi bien en une étape de procédé qu'en des étapes de procédé successives, au moins 20% des unités monomères du polymère portant des groupes carboxyle, le polymère pourvu de groupes carboxyle étant un polysaccharide et au moins 20% des unités monomères du polysaccharide étant des acides uroniques.
  10. Procédé pour éliminer des souillures de produits textiles et/ou pour empêcher la formation de souillures sur des produits textiles, caractérisé en ce que les produits textiles sont traités avec une combinaison de polymères pourvus de groupes carboxyle et de cations divalents, le traitement du produit textile avec le polymère et les cations divalents pouvant être effectué aussi bien en une étape de procédé qu'en des étapes de procédé successives, au moins 20% des unités monomères du polymère portant des groupes carboxyle, le polymère pourvu de groupes carboxyle étant un polysaccharide et au moins 20% des unités monomères du polysaccharide étant des acides uroniques.
  11. Procédé selon la revendication 9 ou 10, caractérisé en ce que l'un au moins des composants choisis parmi les polymères pourvus de groupes carboxyle et les cations divalents est utilisé dans l'étape d'adoucissement du linge textile.
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 EP2408895A1 (fr) 2012-01-25
EP2408895B1 true EP2408895B1 (fr) 2016-03-09

Family

ID=42145902

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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2602271T3 (es) * 2011-12-20 2017-02-20 Unilever N.V. Composición para el tratamiento de telas
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
EP3820983A1 (fr) * 2018-07-09 2021-05-19 Coöperatie Koninklijke Cosun U.A. Composition d'anti-tartre comprenant un polysaccharide d'acide uronique
EP4426808A1 (fr) * 2021-11-03 2024-09-11 Unilever IP Holdings B.V. Composition d'hygiène destinée à réduire les mauvaises odeurs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993830A (en) * 1972-04-28 1976-11-23 Colgate-Palmolive Company Soil-release finish
US4007305A (en) 1974-12-23 1977-02-08 Basf Wyandotte Corporation Method of imparting nondurable soil release and soil repellency properties to textile materials
EP2311502A1 (fr) 1994-08-12 2011-04-20 The Procter & Gamble Company Composition pour la réduction de l'impression de mauvaise odeur sur des surfaces inanimées
EP0979861B1 (fr) * 1998-08-03 2004-12-15 The Procter & Gamble Company Compositions d'entretien des tissus
EP1123374B1 (fr) * 1998-10-23 2005-12-28 The Procter & Gamble Company Composition d'entretien des textiles et procede correspondant
DE10128900A1 (de) * 2001-06-15 2002-12-19 Basf Ag Verfahren zur schmutzablösungsfördernden Behandlung von Oberflächen textiler und nicht-textiler Materialien
GB0127036D0 (en) 2001-11-09 2002-01-02 Unilever Plc Polymers for laundry applications
EP1567709B1 (fr) * 2002-11-26 2013-05-22 Koninklijke Philips Electronics N.V. Compose et procede visant a ameliorer la resistance au froissement de tissus et tissu renfermant ce compose
DE10331053A1 (de) * 2003-07-09 2005-01-27 Basf Ag Verwendung einer Polymerzusammensetzung zur Modifizierung der Oberflächeneigenschaften von Substraten
EP2248884A1 (fr) * 2004-07-22 2010-11-10 The Procter & Gamble Company Compositions détergentes contenant des particules colorées
US20070249516A1 (en) * 2006-04-19 2007-10-25 Conopco, Inc., D/B/A Unilever Rinse-added fabric treatment composition
DE102007010785A1 (de) 2007-03-02 2008-09-04 Henkel Ag & Co. Kgaa Verwendung von Superoxid-Dismutasen in Wasch- und Reinigungsmitteln
DE102007058342A1 (de) 2007-12-03 2009-06-04 Henkel Ag & Co. Kgaa Verminderung der Biofilmbildung durch multifunktionelle Copolymere

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "How to Use < Alginate < KIMICA corporation | manufacturer and world-wide supplier of "Alginate / Alginic acid" Alginic Acid, Propylene Glycol Alginate, Calcium Alginate", KIMICA, 1 January 2009 (2009-01-01), XP055161766, Retrieved from the Internet <URL:http://www.kimica-alginate.com/alginate/how_to_use.html> [retrieved on 20150113] *

Also Published As

Publication number Publication date
US20120025125A1 (en) 2012-02-02
US8206462B2 (en) 2012-06-26
WO2010105943A1 (fr) 2010-09-23
EP2408895A1 (fr) 2012-01-25
ES2568457T3 (es) 2016-04-29

Similar Documents

Publication Publication Date Title
EP2088186B1 (fr) Système mince à épais à plusieurs composants
DE102009027811A1 (de) Flüssiges Wasch-oder Reinigungsmittel mit vergrauungsinhibierendem Polysaccarid
EP1592762B1 (fr) Produit de lavage ou de nettoyage contenant un systeme adjuvant hydrosoluble et un derive cellulosique a pouvoir nettoyant
EP2804937B1 (fr) Détergent, produit de nettoyage ou agent de prétraitement présentant une force de nettoyage augmentée
EP2408895B1 (fr) Utilisation de polymères à groupes carboxyle, en combinaison avec des cations bivalents pour la formation d&#39;une couche protectrice
DE10351321A1 (de) Verstärkung der Reinigungsleistung von Waschmitteln durch eine Kombination von Cellulosderivaten
WO2013186170A1 (fr) Agents de lavage, de nettoyage ou de pré-traitement à pouvoir nettoyant renforcé
EP3167040A1 (fr) Bain de lessive et procédé de lavage
EP2841544A1 (fr) Produit de lavage, nettoyage ou rinçage présentant un comportement moussant amélioré
DE10137047A1 (de) Versprühbarer Reiniger, enthaltend eine tröpfchenförmige apolare Komponente
EP1781765B1 (fr) Utilisation d&#39;un agent de nettoyage presentant des proprietes de repulsion des souillures fecales
WO2012010700A1 (fr) Inhibition de l&#39;adhérence bactérienne
WO2015135866A1 (fr) Mélange de tensioactifs amélioré ayant un degré d&#39;éthoxylation optimisé
DE60105763T3 (de) Zusammensetzung zur textilpflege
EP2414495B1 (fr) Agent de nettoyage pour sols
EP2812421A1 (fr) Produit de lavage ou de nettoyage contenant de la cellulose ou un dérivé de cellulose
EP3450532B1 (fr) Utilisation d&#39;un copolymère amodiméthicone / organosilicium, détergent, utilisation du détergent et procédé de lavage
DE10351322A1 (de) Bleichmittelhaltiges Waschmittel mit baumwollaktivem schmutzablösevermögendem Cellulosederivat
EP2915875A1 (fr) Composition detergente comprenant un agent adoucissant cationique
DE102016204268A1 (de) Waschmittelzusammensetzung
EP3047011A1 (fr) Utilisation de dérivés d&#39;alkyle /alcényl-oligoglycosides pour le traitement textile
EP2929003A1 (fr) Élimination de salissures grasses
WO2001027237A1 (fr) Pastilles detergentes
DE102011006147A1 (de) Waschmittel für empfindliche Textilien II
WO2015104162A1 (fr) Détergents contenant un alcanolamide

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110822

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20120927

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502010011180

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: C11D0003370000

Ipc: C11D0003220000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: D06M 15/263 20060101ALI20150928BHEP

Ipc: C11D 3/22 20060101AFI20150928BHEP

Ipc: C11D 11/00 20060101ALI20150928BHEP

Ipc: C11D 3/00 20060101ALI20150928BHEP

Ipc: D06M 15/03 20060101ALI20150928BHEP

Ipc: C11D 3/02 20060101ALI20150928BHEP

Ipc: D06M 15/09 20060101ALI20150928BHEP

INTG Intention to grant announced

Effective date: 20151014

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 779544

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160315

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010011180

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2568457

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20160429

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160609

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160709

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160711

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010011180

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160309

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

26N No opposition filed

Effective date: 20161212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160609

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160609

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 779544

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160609

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100309

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160309

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160309

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200320

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200320

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20200522

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200318

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502010011180

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210309

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220523

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210310