WO2001038467A2 - Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage - Google Patents

Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage Download PDF

Info

Publication number
WO2001038467A2
WO2001038467A2 PCT/US2000/032149 US0032149W WO0138467A2 WO 2001038467 A2 WO2001038467 A2 WO 2001038467A2 US 0032149 W US0032149 W US 0032149W WO 0138467 A2 WO0138467 A2 WO 0138467A2
Authority
WO
WIPO (PCT)
Prior art keywords
residues
parts
formula
units
sulfonated
Prior art date
Application number
PCT/US2000/032149
Other languages
English (en)
Other versions
WO2001038467A3 (fr
Inventor
Garry Embleton
Gladys Saliba Gabriel
Original Assignee
Rhodia, Inc.
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
Application filed by Rhodia, Inc. filed Critical Rhodia, Inc.
Priority to JP2001540222A priority Critical patent/JP2003518148A/ja
Priority to BR0015927-1A priority patent/BR0015927A/pt
Priority to CA002393947A priority patent/CA2393947A1/fr
Priority to AU17934/01A priority patent/AU1793401A/en
Priority to EP00980707A priority patent/EP1233994A2/fr
Publication of WO2001038467A2 publication Critical patent/WO2001038467A2/fr
Publication of WO2001038467A3 publication Critical patent/WO2001038467A3/fr

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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3715—Polyesters or polycarbonates
    • 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
    • C11D3/0031—Carpet, upholstery, fur or leather cleansers
    • 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
    • D06M15/507—Polyesters
    • D06M15/5075—Polyesters containing sulfonic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds

Definitions

  • a subject matter of the present invention is an aqueous composition
  • aqueous composition comprising at least one sulfonated copolyester for cleaning carpets, including fitted carpets, curtains and covering fabrics at least partially made of hydrophobic synthetic polymer, in particular of polyester or polyamide, very particularly of polyamide, and/or for facilitating the removal of stains and dirt (soil release) therefrom.
  • Another subject matter of the invention is a process for cleaning carpets, including fitted carpets, curtains and covering fabrics at least partially made of hydrophobic synthetic polymer, in particular of polyester or polyamide, very particularly of polyamide, and/or for facilitating the removal of stains and dirt (soil release) therefrom by the nonpermanent deposition on these, by spraying, application by hand or application using a cleaning device, of an aqueous composition comprising at least one sulfonated copolyester.
  • an aqueous composition for the nonpermanent treatment of carpets including fitted carpets, curtains and covering fabrics, of at least one sulfonated copolyester as detergent agent and/or as agent which facilitates the removal of stains and dirt (soil release) .
  • a sulfonated copolyester as detergent agent and/or as agent which facilitates the removal of stains and dirt (soil release) .
  • terephthalic oligomers carrying sulfonated functional groups as antisoiling (soil release) agents in detergent compositions for washing laundry made of polyester or based on polyester (WO 95/32997, WO 92/04433 and US 4,877,796) .
  • the Applicant Company has found that some copolyesters exhibiting sulfonated units are particularly advantageous in aqueous compositions for the nonpermanent treatment of carpets, including fitted carpets, curtains and covering fabrics at least partially made of hydrophobic synthetic polymer, in particular of polyester or polyamide, very particularly of polyamide, as detergent (soil removal) agents and/or as agents which facilitate the removal of stains and dirt (soil release).
  • nonpermanent means that the active agent only remains temporarily on the fibers or surfaces and can be easily removed, unlike a permanent (finishing) treatment carried out at high temperature, where the active agent is intended to remain permanently on the fibers or surfaces.
  • a first subject matter of the invention is an aqueous composition for cleaning carpets, including fitted carpets, curtains and covering fabrics at least partially made of hydrophobic synthetic polymer, in particular of polyester or polyamide, very particularly of polyamide, and/or for facilitating the removal of stains and dirt (soil release) therefrom comprising at least one water-soluble or water-dispersible copolyester (SC) comprising sulfonated units, characterized in that said copolyester (SC) is composed essentially - of units of general formula (I)
  • NA nonionic mono- or polyarylene or nonionic alkylene residue
  • SA sulfonated mono- or polyarylene or sulfonated alkylene residue
  • A is a sulfonated residue (SA) , with respect to all the units of formula -C (0) -A-C (0) - in the units of formula (I), being of the order of 5 to 40, preferably of 7 to 35; and .
  • n is equal to 1 , 2 , 3 or 4 ,
  • a and n have the definitions given above .
  • Z represents a sulfonated C 2 -C 3i alkyloyl or aryloyl group carrying a sulfonate functional group, such as sulfobenzoyl M0 3 SC 6 H 4 C (0) -, where M is an alkali metal; the molar percentage of units of formula (0-CH 2 -CH 2 -) n where n is equal to 1, with respect to all the units of formula (0-CH 2 -CH 2 -) n where n is equal to 1, 2, 3 and 4 in the units of formula (I), (Hi) and (II 2 ), being of the order of 10 to 80, preferably of the order of 20 to 60; and the weight [lacuna] molecular mass of said copolyesters being less than 20,000, preferably less than 15,000, very particularly from 5000 to 10,000.
  • the weight [lacuna] molecular masses are measured by gel permeation chromatography in dimethyl
  • the nonionic residues (NA) of the units of formula (I) can be alike or different.
  • nonionic residues of nonionic C 6 -C ⁇ 4 mono- or polyarylene residues and nonionic C 1 -C 9 alkylene residues, such as the 1, 4-phenylene, 1, 3-phenylene, 1 , 6-naphthalene, 1 , 6-cyclohexylene, ethylene, trimethylene, tetra ethylene or hexamethylene residues.
  • SA sulfonated residues
  • SA sulfonated residues
  • Cg-C ⁇ 4 mono- or polyarylene residues and sulfonated C1-C9 alkylene residues carrying at least one sulfonic acid functional group preferably in the form of an alkali metal sulfonate, very particularly sodium sulfonate, such as the sodiooxysulfonylphenylene, sodiooxysulfonyl- naphthalene, sodiooxysulfonylbiphenylene or sodiooxy- sulfoethylene residues.
  • the nonionic residue (NA) is preferably a 1, 4-phenylene residue (NAl) or 1, 3-phenylene residue (NA2) and the sulfonated residue (SA) is preferably a 5-sodiooxysulfonyl-l, 3-phenylene residue .
  • the nonionic residues (NA) of the units of formula (I) are 1, 4-phenylene residues (NAl) or a mixture of 1, 4-phenylene residues (NAl) and 1, 3-phenylene residues (NA2), the molar percentage of the units of formula -C (0) -A-C (0) - where A is a residue (NAl), with respect to all the units of formula -C (O) -A-C (0) - where A is a nonionic residue (NA) , being of the order of 50 to 100, preferably of 70 to 90.
  • the chain-end groups are preferably groups of formula (Hi) .
  • Other units can additionally be present as chain ends in minor amounts, such as groups of formula (III)
  • sulfonated copolyesters exhibiting groups of formula (Hi) as chain ends can be obtained in a known way, for example by esterification and/or transesterification and polycondensation of a monomer composition composed essentially of: - a nonsulfonated diacid monomer (NAM) composed of at least one aromatic or aliphatic dicarboxylic acid or anhydride or their diesters in an amount corresponding to an (NAM) / (NAM) + (SAM) molar ratio of 95/100 to 60/100, preferably of the order of 93/100 to 65/100
  • a sulfonated diacid monomer composed of at least one sulfonated aromatic or sulfonated aliphatic dicarboxylic acid or anhydride or their diesters in an amount corresponding to an (SAM) / (NAM) + (SAM) molar ratio of the order of 5/100 to 40/100, preferably of the order of 7/100 to 35/100 - and a polyol monomer (P) composed of ethylene glycol and optionally of diethylene glycol according to an amount corresponding to a number of OH functional groups of the polyol monomer (P) /number of COOH functional groups or of COOH functional group equivalents of the diacid monomers (NAM) + (SAM) ratio of the order of 1.05 to 4, preferably of the order of 1.1 to 3.5 and very particularly of the order of 1.8 to 3.
  • SAM sulfonated diacid monomer
  • the basic unit considered in the definition of the mole of monomer (NAM) or (SAM) is the COOH functional group in the case of diacids or the COOH functional group equivalent in the case of anhydrides or diesters. Mention may be made, among nonsulfonated diacid monomers (NAM) , of terephthalic, isophthalic,
  • the nonsulfonated diacid monomer is preferably composed by 50 to 100 mol%, very particularly of 70 to 90 mol%, of terephthalic acid or anhydride or of one of its lower diesters (of methyl, ethyl, propyl, isopropyl or butyl) and of 0 to 50 mol%, very particularly of 10 to 30 mol%, of isophthalic acid or anhydride or of one of its lower diesters (of methyl, ethyl, propyl, isopropyl or butyl); the preferred diesters are those of methyl.
  • the sulfonated diacid monomer exhibits at least one sulfonic acid group, preferably in the form of an alkali metal sulfonate (preferably sodium sulfonate), and two acid functional groups or acid functional group equivalents (that is to say, one anhydride functional group or two ester functional groups) attached to one or more aromatic rings when said monomer is aromatic.
  • SAM sulfonated diacid monomer
  • the sulfonic acid group can be bonded to a carbon atom of an alkylene radical, either directly or indirectly via an alkylene, alkoxyalkylene, oxyalkylene, arylalkylene, alkylarylalkylene or alkoxyarylene group.
  • SAM sulfonated diacid monomers
  • aromatic or aliphatic dicarboxylic acids such as sulfoisophthalic, sulfoterephthalic, sulfoorthophthalic, 4-sulfonaphthalene-2 , 7- dicarboxylic, sulfodiphenyldicarboxylic or sulfosuccinic acids, their anhydrides or lower diesters.
  • the preferred sulfonated diacid monomers are sulfoisophthalic acids or anhydrides and their dimethyl esters and very particularly dimethyl 5- ( sodiooxysulfonyl) isophthalate .
  • Said sulfonated copolymers exhibiting groups of formula (III) as chain ends can be obtained by conventional esterification and/or transesterification and polycondensation processes, for example by an esterification and/or transesterification reaction, in the presence of an esterification/transesterification catalyst, of the polyol monomer (P) with the various diacid monomers, each diacid being in the acid or anhydride form or in the form of one of its diesters, and polycondensation of the polyol esters at reduced pressure in the presence of a polycondensation catalyst .
  • said sulfonated copolyesters are obtained by carrying out the following successive stages:
  • the diesters of the nonsulfonated dicarboxylic acids (NAM) and sulfonated dicarboxylic acids (SAM) employed in the transesterification (interexchange) stage are preferably dimethyl esters.
  • the preferred sulfonated copolyesters can be obtained from - terephthalic acid (NAMl), in the diester form (preferably the dimethyl ester form) , optionally as a mixture with isophthalic and/or terephthalic acid (NAM2) in the diacid or anhydride form, according to an (NAMl) / (NAMl) + (NAM2) molar ratio of the order of 100/100 to 50/100, preferably of the order of 90/100 to 70/100
  • - monoethylene glycol They can be prepared by carrying out the following successive stages: - a stage of transesterification (interexchange) between, on the one hand, the diester (preferably the dimethyl ester) of terephthalic acid (NAMl) and the diester (preferably the dimethyl ester) of sulfoisophthalic acid (SAM) and, on the other hand, monoethylene glycol (P), the number of OH functional groups (P) /number of COOH functional group equivalents of (NAM1)+(SAM) ratio being of the order of 1.05 to 4, preferably of the order of 1.1 to 3.5 and very particularly of the order of 1.8 to 3
  • NAM2 isophthalic and/or terephthalic acid
  • P monoethylene glycol
  • P monoethylene glycol
  • the number of OH functional groups (P) /number of COOH functional groups of (NAM2) ratio being of the order of 1.05 to 4, preferably of the order of 1.1 to 3.5 and very particularly of the order of 1.8 to 3
  • Chain ends with a formula of the type (II 2 ) can be obtained by employing, preferably in the esterification stage, sulfonated monoacid monomers, such as m-sodiosulfobenzoic acid or methyl or 2-hydroxyethyl m-sodiosulfobenzoate .
  • Said aqueous compositions can comprise from 0.05 to 5 parts, preferably from 0.1 to 2 parts, very particularly from 0.2 to 1.5 parts, by weight of copolyester (SC) per 100 parts by weight of aqueous compositions .
  • Said composition can be an aqueous solution or an aqueous dispersion of said copolyester (SC) or can additionally comprise other additives, such as: * surface-active agents in amounts ranging from 0.5 to 10 parts, preferably from 1 to 5 parts, very preferably from 1 to 2 parts, by weight per 100 parts by weight of aqueous composition, surface-active agents such as - anionic surface-active agents, such as . alkyl ester sulfonates of formula R-CH (S0 3 M) -COOR' , where R represents a Cs- 2 o? preferably Cio-Ci ⁇ .
  • alkyl radical R 1 a C ⁇ -C 6 , preferably C ⁇ -C 3 , alkyl radical and M an alkali metal (sodium, potassium or lithium) cation, a substituted or unsubstituted ammonium (methyl-, dimethyl-, trimethyl- or tetramethylammonium, dimethylpiperidinium, and the like) cation or a cation derived from an alkanolamine (monoethanolamine, diethanolamine, triethanolamine, and the like) ; .
  • alkali metal sodium, potassium or lithium
  • a substituted or unsubstituted ammonium methyl-, dimethyl-, trimethyl- or tetramethylammonium, dimethylpiperidinium, and the like
  • alkanolamine monoethanolamine, diethanolamine, triethanolamine, and the like
  • alkyl sulfates of formula ROS0 3 M where R represents a C5-C24, preferably Cio-Cis, alkyl or hydroxyalkyl radical, M representing a hydrogen atom or a cation with the same definition as above, and their ethoxylenated (EO) and/or propoxylenated (PO) derivatives exhibiting an average of 0.5 to 30, preferably of 0.5 to 10, EO and/or PO units;
  • alkylamide sulfates of formula RCONHR'OS0 3 M where R represents a C 2 -C 22 , preferably C 6 -C 2 o/ alkyl radical, R' a C 2 -C 3 alkyl radical, M representing a hydrogen atom or a cation with the same definition as above, and their ethoxylenated (EO) and/or propoxylenated (PO) derivatives exhibiting an average of 0.5 to 60 EO and/or PO units; .
  • C 8 -C 24 preferably Ci4-C 20 , saturated or unsaturated fatty acids, C9-C20 alkylbenzenesulfonates, primary or secondary C ⁇ -C 22 alkylsulfonates, alkylglycerol sulfonates, the sulfonated polycarboxylic acids described in GB-A-1, 082 , 179, paraffin sulfonates, N-acyl-N-alkyltaurates, alkyl phosphates, isethionates, alkylsuccinamates, alkylsulfosuccinates, the monoesters or diesters of sulfosuccinates, N-acylsarcosinates, alkylglycoside sulfates or polyethoxycarboxylates the cation being an alkali metal (sodium, potassium or lithium) , a substituted or unsubstituted ammonium residue (methyl
  • non-ionic surface-active agents such as .
  • polyoxyalkylenated C 8 -C 22 aliphatic alcohols comprising from 1 to 25 oxyalkylene (oxyethylene or oxypropylene) units; mention may be made, by way of example, of Tergitol 15-S-9 or Tergitol 24-L-6 NMW, sold by Union Carbide Corp., Neodol 45-9, Neodol 23-65, Neodol 45-7 or Neodol 45-4, sold by Shell Chemical Co., Kyro EOB, sold by The Procter & Gamble Co., Synperonic A3 to A9 from ICI, or Rhodasurf IT, DB and B from Rhodia;
  • ethoxylated amines comprising from 5 to 30 ethoxylated units; . alkoxylated amidoamines comprising from 1 to 50, preferably from 1 to 25, very particularly from 2 to 20, oxyalkylene units (preferably oxyethylene units; . amine oxides, such as (Cio-Ci ⁇ alkyl ) dimethylamine oxides or (C 8 -C 22 alkoxy) ethyldihydroxyethylamine oxides;
  • alkoxylated terpene hydrocarbons such as ethoxylated and/or propoxylated a- or b-pinenes, comprising from 1 to 30 oxyethylene and/or oxypropylene units; . the alkylpolyglycosides which can be obtained by condensation (for example by acid catalysis) of glucose with primary fatty alcohols (US-A-3, 598 , 865, US-A-4,565, 647, EP-A-132 , 043 , EP-A-132 , 046, and the like) exhibiting a C 4 -C 2 o, preferably C 8 -C ⁇ 8 , alkyl group and a mean number of glucose units of the order [lacuna] 0.5 to 3, preferably of the order of 1.1 to
  • alkylpolyglycoside per mole of alkylpolyglycoside (APG) ; mention may in particular be made of those exhibiting a Cs-Ci 4 alkyl group and, on average, 1.4 glucose units per mole a C 12 -C 14 alkyl group and, on average, 1.4 glucose units per mole a C 8 -Ci4 alkyl group and, on average, 1.5 glucose units per mole a C 8 -C ⁇ o alkyl group and, on average, 1.6 glucose units per mole sold respectively under the names Glucopon 600 EC ® , Glucopon 600 CSUP ® , Glucopon 650 EC ® and Glucopon 225 CSUP ® by Henkel.
  • amphoteric surface-active agents such as alkyl betaines, alkyl dimethyl betaines, alkyl amidopropyl betaines, alkyl amidopropyldimethyl betaines, alkyl trimethyl sulfobetaines , imidazoline derivatives, such as alkyl amphoacetates, alkyl amphodiacetates, alkyl amphopropionates or alkyl amphodipropionates, alkyl sultaines or alkylamidopropyl hydroxysultaines, the condensation products of fatty acids and of protein hydrolysates, amphoteric derivatives of alkylpolyamines , such as Amphionic XL", sold by Rhodia, or Ampholac 7T/X ® and Ampholac 7C/X ® , sold by Berol Nobel, or proteins or protein hydrolysates;
  • * antiredeposition agents in amounts ranging from 0.1 to 3 parts, preferably from 0.5 to 1 part, by weight per 100 parts by weight of aqueous composition, such as water-soluble salts of carboxylic polymers or copolymers, for example salts of polyacrylic acid, or copolymers of acrylic acid and of maleic anhydride;
  • alcohols in amounts ranging from 0.5 to 10 parts, preferably from 1 to 5 parts, by weight per 100 parts by weight of aqueous composition, such as ethanol, propylene glycol, isopropanol or butylene glycol;
  • fragrances in amounts ranging from 0.05 to 0.2 part by weight per 100 parts by weight of aqueous composition;
  • polyester copolymers based on ethylene terephthalate and/or propylene terephthalate and polyoxyethylene and/or polyoxypropylene units are based on ethylene terephthalate and/or propylene terephthalate and polyoxyethylene and/or polyoxypropylene units.
  • Said aqueous compositions according to the invention can exhibit a level of dry matter of the order of 0.5 to 15%, preferably of the order of 0.5 to 7.5%, very preferably of 1 to 3%, of its weight.
  • Said compositions can exhibit a pH of 3 to
  • a second subject matter of the invention is a process for cleaning carpets, including fitted carpets, curtains and covering fabrics, in particular made of synthetic polymer, very particularly of polyamide, and/or for facilitating the removal of stains and dirt (soil release) therefrom by nonpermanent deposition on these, by spraying, application by hand or application using a device for cleaning textile surfaces, of the liquid aqueous composition comprising at least one copolyester (SC) as defined above.
  • SC copolyester
  • Said copolyester makes it possible to remove stains, in particular greasy stains (polish, ballpoint pen, lipstick, oil, and the like) or aqueous stains (coffee, and the like), and/or to facilitate the removal of said stains; it also makes it possible to remove dirt, in particular that transported by shoe soles (dust, clay, earth, and the like) , and/or to facilitate the removal of said dirt.
  • this is an operation for the pretreatment of the surfaces under consideration using said composition comprising at least one copolyester (SC) according to the invention, said composition being composed of an aqueous solution or suspension of at least one copolyester (SC) or additionally comprising other additives as mentioned above.
  • SC copolyester
  • This pretreatment operation makes it possible for the stains and dirt which will be deposited subsequently to be more easily removed during a following cleaning using an aqueous composition comprising or not comprising copolyester (SC) .
  • the amount of copolyester (SC) and the nature and the amounts of the other additives optionally present in said aqueous compositions, in order to carry out the cleaning process and/or to facilitate the removal of stains and dirt, have already been mentioned above .
  • aqueous composition employed correspond to a deposited amount of copolyester (SC), expressed as dry matter, of the order of 0.01 to 5, preferably of 0.05 to 3, g/m 2 of surface.
  • SC copolyester
  • compositions can optionally be diluted before use.
  • Said aqueous composition comprising the copolyester (SC) can be deposited on said surface to be treated by spraying, by application using a shampooer or by application using an injection-extraction device, or by simply pouring said liquid composition onto the surface to be treated, with optional rubbing using a sponge or brush.
  • a third subject matter of the invention is a process for improving the properties of compositions for cleaning carpets, including fitted carpets, curtains and covering fabrics, in particular made of synthetic polymer, very particularly of polyamide, by addition to said compositions of an effective amount of at least one copolyester (SC) as defined above as detergent (soil removal) agent and/or as agent for facilitating the removal of stains and dirt (soil release) .
  • Another subject matter of the invention is the use, in an aqueous composition for cleaning carpets, including fitted carpets, curtains and covering fabrics, in particular made of synthetic polymer, very particularly of polyamide, of at least one copolyester (SC) as defined above as detergent agent and/or as agent for facilitating the removal of stains and dirt (soil release) from said carpets, including fitted carpets, curtains and covering fabrics .
  • SC copolyester
  • Said copolyester (SC) can be employed according to amounts, expressed as dry matter, of the order of 0.01 to 5, preferably of 0.05 to 3, g/m 2 of surface .
  • Said compositions can optionally be diluted before use.
  • Said aqueous composition comprising the copolyester (SC) can be deposited on said surface to be treated by spraying, by application using a shampooer or by application using an injection-extraction device, or by simply pouring said liquid composition onto the surface to be treated, with optional rubbing using a sponge or brush.
  • Example 1 The following example is given by way of illustration .
  • Example 1 The following example is given by way of illustration .
  • the medium is subsequently preheated to 180°C and then brought to 220°C over approximately
  • reaction mixture is subsequently heated in order to reach 230°C over 30 minutes.
  • charge II the gradual introduction of the following charge II is begun:
  • lacuna molecular mass is 5100; this is 9300 by weight (measurements by gel permeation chromatography in dimethylacetamide comprising 10 ⁇ 2 N LiBr at 100°C; results expressed in polystyrene equivalents) .
  • This terephthalic copolymer comprises 15 mol% of sulfonate functional groups and exhibits, per 100 ether bonds of formula (0-CH 2 -CH 2 -) n ,
  • the fitted carpet is first of all cleaned from one side to the other, front and rear, using Rug Color detergent diluted according to the manufacturer's instructions (2 oz. per gallon, i.e. approximately 15 g/1), using a Bissel steam cleaning device. 2) After drying, the fitted carpet is cut up into
  • the oil stains are produced by using the micropipette; the waxy stains are firstly pressed onto the applicational sponge and subsequently applied to the fitted carpet samples.
  • the oil stains are applied at a dose of 0.12 ⁇ 0.05 g for each fitted carpet sample inside a 2" x 2" (approximately 5 x 5 cm 2 ) square mask using a spatula.
  • the waxes are applied at a dose by weight of 0.15 ⁇ 0.05 g.
  • the stains are cleaned by rubbing five times from the top of the stain through the center using a dry white absorbent paper towel; the paper towel is turned over in order to obtain a clean surface and rubbing is carried out a further five times from the bottom of the stain through the center.

Landscapes

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

Abstract

Cette composition aqueuse, qui contient au moins un copolyester sulfoné, de préférence, un copolyester téréphtalique, est destinée au nettoyage de tapis, notamment de tapis cloués, de rideaux et de textiles de couverture, fabriqués, du moins en partie, au moyen de polyester ou de polyamide, plus particulièrement de polyamide. Cette composition peut également faciliter le détachage et le dépoussiérage desdits tapis, rideaux et textiles.
PCT/US2000/032149 1999-11-29 2000-11-28 Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage WO2001038467A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001540222A JP2003518148A (ja) 1999-11-29 2000-11-28 備え付けカーペットを含むカーペット、カーテン、およびカバー織物の洗浄のための、および／またはそれから汚れおよびほこりの除去を容易にするための組成物
BR0015927-1A BR0015927A (pt) 1999-11-29 2000-11-28 Composição e processo para limpar tapetes, cortinas e tecidos de revestimento, compreendendo pelo menos um copoliéster sulfonado para facilitar a remoção de manchas e sujeiras destes
CA002393947A CA2393947A1 (fr) 1999-11-29 2000-11-28 Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage
AU17934/01A AU1793401A (en) 1999-11-29 2000-11-28 Composition for cleaning carpets, including fitted carpets, curtains and covering fabrics and/or for facilitating the removal of stains and dirt therefrom
EP00980707A EP1233994A2 (fr) 1999-11-29 2000-11-28 Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16781899P 1999-11-29 1999-11-29
US60/167,818 1999-11-29

Publications (2)

Publication Number Publication Date
WO2001038467A2 true WO2001038467A2 (fr) 2001-05-31
WO2001038467A3 WO2001038467A3 (fr) 2001-10-25

Family

ID=22608967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/032149 WO2001038467A2 (fr) 1999-11-29 2000-11-28 Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage

Country Status (7)

Country Link
EP (1) EP1233994A2 (fr)
JP (1) JP2003518148A (fr)
CN (1) CN1402745A (fr)
AU (1) AU1793401A (fr)
BR (1) BR0015927A (fr)
CA (1) CA2393947A1 (fr)
WO (1) WO2001038467A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102741357A (zh) * 2010-02-09 2012-10-17 荷兰联合利华有限公司 染料聚合物
CN103608380A (zh) * 2011-06-15 2014-02-26 巴斯夫欧洲公司 具有磺酸盐基团的支化聚酯
WO2017174258A1 (fr) * 2016-04-08 2017-10-12 Unilever Plc Composition liquide de blanchisserie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096942A1 (fr) * 2017-11-17 2019-05-23 Unilever Plc Polymères antisalissures et compositions de détergent à lessive contenant ces derniers
CN111979056B (zh) * 2020-09-01 2021-09-21 广州市盛邦化工科技有限公司 一种适用于聚酯织物的洗涤液

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066944A1 (fr) * 1981-05-14 1982-12-15 Ici Americas Inc. Composition anionique pour le traitement de matières textiles
EP0629690A1 (fr) * 1993-06-09 1994-12-21 The Procter & Gamble Company Emulsions aqueuses stables d'agents tensioactifs non-ioniques
EP0776965A2 (fr) * 1995-11-30 1997-06-04 Unilever N.V. Compositions de polymères
WO2000053711A1 (fr) * 1999-03-09 2000-09-14 Rhodia Chimie Copolymere sulfone et procede pour nettoyer les surfaces et/ou apporter a celles-ci des proprietes de resistance aux taches et/ou faciliter l'enlevement des taches et de la salissure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066944A1 (fr) * 1981-05-14 1982-12-15 Ici Americas Inc. Composition anionique pour le traitement de matières textiles
EP0629690A1 (fr) * 1993-06-09 1994-12-21 The Procter & Gamble Company Emulsions aqueuses stables d'agents tensioactifs non-ioniques
EP0776965A2 (fr) * 1995-11-30 1997-06-04 Unilever N.V. Compositions de polymères
WO2000053711A1 (fr) * 1999-03-09 2000-09-14 Rhodia Chimie Copolymere sulfone et procede pour nettoyer les surfaces et/ou apporter a celles-ci des proprietes de resistance aux taches et/ou faciliter l'enlevement des taches et de la salissure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102741357A (zh) * 2010-02-09 2012-10-17 荷兰联合利华有限公司 染料聚合物
CN102741357B (zh) * 2010-02-09 2014-05-28 荷兰联合利华有限公司 染料聚合物
CN103608380A (zh) * 2011-06-15 2014-02-26 巴斯夫欧洲公司 具有磺酸盐基团的支化聚酯
CN103608380B (zh) * 2011-06-15 2016-08-31 巴斯夫欧洲公司 具有磺酸盐基团的支化聚酯
WO2017174258A1 (fr) * 2016-04-08 2017-10-12 Unilever Plc Composition liquide de blanchisserie

Also Published As

Publication number Publication date
CA2393947A1 (fr) 2001-05-31
WO2001038467A3 (fr) 2001-10-25
AU1793401A (en) 2001-06-04
EP1233994A2 (fr) 2002-08-28
BR0015927A (pt) 2002-08-06
JP2003518148A (ja) 2003-06-03
CN1402745A (zh) 2003-03-12

Similar Documents

Publication Publication Date Title
FI91079B (fi) Segmenttipolyestereitä ja niiden kaltaisia yhdisteitä käytettäviksi lianirrotusaineina pesuainekoostumuksissa
ES2699179T3 (es) Poliésteres, procedimiento para su preparación y su uso
KR960015371B1 (ko) 알릴 유도된 설폰화 말단 캡을 갖는 방오제
JP4315524B2 (ja) ソイルリリースオリゴエステル
EP0523956B2 (fr) Composition pour le traitement du linge contenant un copolymère soluble dans l'eau ou dispersé dans l'eau avec un monomère absorbant les rayons ultraviolets
JP4937996B2 (ja) アルコキシル化ポリアルキレンイミン類を有する洗浄組成物
JP5721737B2 (ja) 高い溶解安定性および灰色化防止（ｖｅｒｇｒａｕｕｎｇｓｉｎｈｉｂｉｅｒｅｎｄｅｒ）効果を有するポリエステル濃厚物
US7119056B2 (en) Free-flowing, amphiphilic, non-ionic oligoesters
US4668423A (en) Liquid biodegradable surfactant and use thereof
AU724622B2 (en) Use of anionic gemini tensides in formulations for detergent, cleaning agents, and body-care compositions
EP0523955A2 (fr) Copolymère, dispersable ou soluble dans l'eau, contenant un monomère absorbant les UV
US8871702B2 (en) Soil-release polymers having a grey-inhibiting effect and having high stability in solution
WO2016075178A1 (fr) Lessives contenant des polymères qui détachent les salissures
WO2011079459A1 (fr) Association de polymère et de tensioactif pour lessive améliorée
WO2019105938A1 (fr) Polyesters antisalissure de source renouvelable
WO2000053711A1 (fr) Copolymere sulfone et procede pour nettoyer les surfaces et/ou apporter a celles-ci des proprietes de resistance aux taches et/ou faciliter l'enlevement des taches et de la salissure
JPH11500479A (ja) 第４級化ポリジメチルシロキサンおよび非イオン性界面活性剤からなる清浄組成物
US20230406999A1 (en) Polyesters, detergents, and cleaning agents comprising these and their use
EP1233994A2 (fr) Composition servant au nettoyage de tapis, notamment des tapis cloues, de rideaux et de textiles de couverture et/ou facilitant le detachage et le depoussierage
EP4073141A1 (fr) Polyesters
SK24198A3 (en) Soil-releasing polymers made from polycarbonates and used as a component of formulations for removing oil and grease
JPH11310795A (ja) ポリエチレングリコ―ルとグラフトしたスチレン―無水物コポリマ―を含有するラウンドリ―洗浄剤
JP2024515149A (ja) 生分解性ソイルリリースポリエステルポリマー及びそれを含む洗浄組成物
JP4313211B2 (ja) コポリエステルアミド及び防汚剤としてのその使用
JPH10298597A (ja) 液体洗浄剤組成物

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

ENP Entry into the national phase in:

Ref country code: JP

Ref document number: 2001 540222

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 2393947

Country of ref document: CA

Ref document number: 008164622

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2000980707

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2000980707

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2000980707

Country of ref document: EP