WO2007083262A1 - Fabric treatment composition providing stain repellant coating - Google Patents

Fabric treatment composition providing stain repellant coating Download PDF

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Publication number
WO2007083262A1
WO2007083262A1 PCT/IB2007/050132 IB2007050132W WO2007083262A1 WO 2007083262 A1 WO2007083262 A1 WO 2007083262A1 IB 2007050132 W IB2007050132 W IB 2007050132W WO 2007083262 A1 WO2007083262 A1 WO 2007083262A1
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WIPO (PCT)
Prior art keywords
mixtures
group
composition
article
formula
Prior art date
Application number
PCT/IB2007/050132
Other languages
French (fr)
Inventor
Jiping Wang
Shannon Dale Wagers
Original Assignee
The Procter & Gamble Company
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Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to JP2008549972A priority Critical patent/JP2009523852A/en
Priority to BRPI0706667-8A priority patent/BRPI0706667A2/en
Priority to EP07700599A priority patent/EP1974004A1/en
Priority to CA002634099A priority patent/CA2634099A1/en
Priority to CN2007800026194A priority patent/CN101370919B/en
Publication of WO2007083262A1 publication Critical patent/WO2007083262A1/en

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0021—Dye-stain or dye-transfer inhibiting 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
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/361—Phosphonates, phosphinates or phosphonites
    • 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
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • 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
    • C11D3/3723—Polyamines or polyalkyleneimines
    • 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
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3742—Nitrogen containing silicones
    • 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
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/372—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing etherified or esterified hydroxy groups ; Polyethers of low molecular weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61—Polyamines polyimines

Definitions

  • This invention relates to benefit compositions that can maintain or rejuvenate an article's stain repellency and processes for making and using such compositions.
  • articles for example, articles that comprise fibers such as garments and linens are generally treated with compositions that provide such articles with a degree of stain repellency.
  • compositions that provide such articles with a degree of stain repellency.
  • effectiveness of such treatment compositions is fleeting and/or limited. Will not being bound by theory, Applicants believe that such loss in effectiveness is do to the adherence of materials that attract stains to the article's stain repellant coating.
  • This invention relates to textile benefit compositions that can maintain or rejuvenate article's stain repellency and processes for making and using such compositions.
  • Such article may be a textile product.
  • textile products includes, unless otherwise indicated, fibers, yarns, fabrics and/or garments or articles comprising same.
  • Applicants' benefit compositions may take any form, for example, a general treatment composition, a detergent, a wash additive or a rinse additive.
  • a general treatment composition such composition may comprise from about 0.1% to about 60%, from about 0.5% to about 50%, or even from about 1% to about 40% of a chelating agent, from about 0.1% to about 50%, from about 0.5% to about 40%, or even from about 1% to about 30% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and optionally a pH buffer and optionally one or more cleaning adjuncts.
  • such benefit composition is a detergent composition
  • such composition may comprise from about 0.001% to about 30%, from about 0.05% to about 25%, or even from about 0.01% to about 20% of a chelating agent, from about 0.001% to about 25%, from about 0.05% to about 20%, or even from about 0.01% to about 15% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and at least one detergent adjunct.
  • such composition may comprise from about 0.1% to about 60%, from about 0.5% to about 50%, or even from about 1% to about 40% of a chelating agent, from about 0.1% to about 50%, from about 0.5% to about 40%, or even from about 1% to about 30% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and a sufficient amount of pH buffer to provide a neat product pH of from about 1 to about 9, from about 1.5 to about 8, or even form about 2 to about 7.
  • a chelating agent from about 0.1% to about 50%, from about 0.5% to about 40%, or even from about 1% to about 30% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and a sufficient amount of pH buffer to provide a neat product pH of from about 1 to about 9, from about 1.5 to about 8, or even form about 2 to about 7.
  • compositions may be a carrier.
  • the pH buffer comprises citric acid.
  • such benefit compositions are capable of maintaining or rejuvenating a textile product's stain repellency when said textile product is contacted with such textile benefit composition.
  • such textile benefit compositions do not contain one or more adjuncts materials, for example, bleach activators, surfactants, builders, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic metal complexes, polymeric dispersing agents, clay and soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, perfumes, structure elasticizing agents, fabric softeners, carriers, hydrotropes, processing aids and/or pigments.
  • adjuncts materials for example, bleach activators, surfactants, builders, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic metal complexes, polymeric dispersing agents, clay and soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, perfumes, structure elasticizing agents, fabric softeners, carriers, hydrotropes, processing aids and/or pigments.
  • Useful chelating agents include chelating agents selected from the group consisting of aminocarboxylates, phosphonates, polyfunctionally-substituted aromatic chelating agents, and mixtures thereof.
  • Useful aminocarboxylates include ethylenediaminetetracetates, N - h y d r o x y e t h y l e t h y l e n e d i a m i n e t r i a c e t a t e s , nitrilotriacetates, ethylenediamine tetraproprionates, triethylenetetraaminehexacetates, diethylenetriaminepentaacetates, and ethanoldiglycines, alkali metal, ammonium and substituted ammonium salts of such aminocarboxylates.
  • Useful phosphonates include aminophosphonates.
  • Useful polyfunctionally-substituted aromatic chelating agents include l-hydroxy-2,4-disulfo-6- carboxybenzene, l,3,5-trihydroxy-2-carboxybenzene, l,3,5-tris[carboxyethylether]-2- carboxybenzene, 2,4-disulfo-l,5-dihydrobenzene, l,4-bis[carboxymethylether]-2,5- dicarboxybenzene and mixtures thereof. Additional examples of polyfunctionally-substituted aromatic chelating agents can be found in U.S. Pat No. 3,812,044.
  • Useful stripping agents include cationic materials selected from the group consisting of protonatable amines, alkyl quaternary ammonium compounds, cationic silicones, cationic polymers and mixtures thereof.
  • Suitable protonatable amines include, protonatable amines having Formula I below:
  • each R is independently selected from C 1 -C 22 alkyl, C 1 -C 22 hydroxyalkyl or a benzyl group; each RI is independently selected from Cn-C 22 linear alkyl, Cn-C 22 branched alkyl, Cn-C 22 linear alkenyl, or Cn-C 22 branched alkenyl; and each Q may comprise a carbonyl, carboxyl, or amide moiety.
  • Suitable alkylated quaternary ammonium compounds include mono-alkyl quats, di-alkyl, tri-alkyl quats and tetra-alkyl quats and certain cationic surfactants.
  • Suitable mono- alkyl quats, di-alkyl, tri-alkyl quats and tetra-alkyl quats typically have Formula II below:
  • each R is independently selected from C 1 -C 22 alkyl, C 1 -C 22 hydroxyalkyl, or a benzyl group; each RI is independently selected from Cn-C 22 linear alkyl, Cn-C 22 branched alkyl, Cn-C 22 linear alkenyl, or Cn-C 22 branched alkenyl; X " is a water soluble anionic species such as chloride, bromide or methyl sulfate, and Q may comprise a carbonyl, carboxyl, or amide moiety.
  • Suitable cationic silicones include silicones functionalized by amine derived compounds and cationic silicone polymers.
  • Suitable silicones functionalized by amine derived compounds include amino silicones having Formula III below:
  • R 1 , R 2 , R 3 , R 4 can be independently selected from:
  • L and K can be independently selected from C 1 -C 22 linear or branched, substituted or unsubstituted hydrocarbyl moieties.
  • L and K can be independently selected from Ci-Ci 2 linear or branched, substituted or unsubstituted hydrocarbyl moieties.
  • L and K can be independently selected from Ci-C 4 linear or branched, substituted or unsubstituted hydrocarbyl moieties.
  • L and K can be independently selected from methylene, ethylene, propylene, 2-methylpropylene, butylene, octadecylene or 3-(2,2',6,6'-tetramethyl-4-oxy-piperidyl)propyl.
  • R 5 , R 6 , R 7 and R 8 can be independently selected from H, or C 1 -C 22 linear or branched, substituted or unsubstituted hydrocarbyl moieties.
  • SiCW means the ratio of oxygen atoms to silicon atoms, i.e., SiO 1/2 means one oxygen atom is shared between two silicon atoms.
  • Suitable cationic silicone polymers include cationic silicone polymers having Formula IV below:
  • Formula IV wherein [CAP] can be a backbone termination or truncation unit; m can be an integer from 1 to 50 and each Z unit may have Formula V below: (R) x - W- (R) x
  • Formula V wherein for Formula V: x can be 0 or 1 ; W can be a siloxane unit having Formula VI below:
  • each R 1 unit can be a C 1 -C 22 linear or branched, substituted or unsubstituted hydrocarbyl moiety; wherein for Formula V above R can have Formula VII below:
  • L can be a suitable carbon containing linking unit, suitable linking units include, but are not limited to, alkylene moieties, acrylate moieties, and amide containing moieties; each B can be a unit comprising at least one secondary, tertiary, or quaternary amino moiety; R 2 can be a coupling unit having the Formula VIII below:
  • R 4 R 4 (R 3 O) Z — (C 1 H- CH- C ' H) — (OR 3 ) Z —
  • each R 3 can be independently selected from a C 2 -C 12 linear or branched alkylene moiety, in one aspect each R 3 can be independently ethylene, 1,3 -propylene, or 1,2-propylene; each R 4 can be independently selected from hydrogen, or a C 1 -C 22 linear or branched, substituted or unsubstituted hydrocarbyl moiety, in one aspect each R 4 can be independently selected from hydrogen, a C 1 -C 22 linear or branched alkyl moiety; a C 1 -C 22 cycloalkyl moiety; a C 1 -C 22 linear or branched fluoroalkyl moiety; a C 2 -C 22 linear or branched alkenyl moiety; a C6-C 22 aryl moiety; or a C7-C 22 alkylenearyl moiety; in another aspect each R 4 can be hydrogen, or a C 1 -C 1 0 linear or branched alkyl moiety;
  • Suitable cationic surfactants include quaternary ammonium surfactants selected from the group consisting of mono C ⁇ -Ci ⁇ , C ⁇ -Cio N-alkyl or alkenyl ammonium surfactants, wherein the remaining N positions are substituted by methyl, hydroxyehthyl or hydroxypropyl groups.
  • the cationic surfactant may be C ⁇ -Cig alkyl or an alkenyl ester of an quaternary ammonium alcohol, such as quaternary choline esters.
  • cationic surfactants have Formula IX below:
  • R 1 is a Cg-Cig hydrocarbyl, C 8-I4 alkyl, or even Cg, Ci 0 or Ci 2 alkyl
  • X " is a water soluble anionic species such as chloride, bromide or methyl sulfate.
  • Useful suspending agents include anionic polymers, modified polyamine polymers and mixtures thereof.
  • Suitable anionic polymers include random polymers, block polymers and mixtures thereof.
  • Such polymers typically comprise first and second moieties in a ratio of from about 100:1 to about 1:5.
  • Suitable first moieties include moieties derived from monoethylenically unsaturated C 3 -C 8 monomers comprising at least one carboxylic acid group, salts of such monomers, and mixtures thereof.
  • suitable monomers include monoethylenically unsaturated C 3 -C 8 monocarboxylic acids and C 4 -C 8 dicarboxylic acids selected from the group consisting of acrylic acid, methacrylic acid, beta-acryloxypropionic acid, vinyl acetic acid, vinyl propionic acid, crotonic acid, ethacrylic acid, alpha-chloro acrylic acid, alpha-cyano acrylic acid, maleic acid, maleic anhydride, fumaric acid, itaconic acid, citraconic acid, mesaconic acid, methylenemalonic acid, their salts, and mixtures thereof.
  • suitable first moieties comprise monomers that are entirely selected from the group consisting of: acrylic acid, methacrylic acid, maleic acid and mixtures thereof.
  • Suitable second moieties include: 1.) Moieties derived from modified unsaturated monomers having the formulae R - Y - L and
  • R a can be H or Ci-C 4 alkyl
  • L can be selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium and amine bases, saturated Ci-C 20 alkyl, C 6 -Ci 2 aryl, and C 7 -C 20 alkylaryl
  • Z can be selected from the group consisting of C 6 -Ci 2 aryl and C 7 -Ci 2 arylalkyl.
  • R 1 can be H and (ii) X can be H, or CO 2 H; b.) Y can be -CO 2 -; c.) L can be selected from the group consisting of hydrogen, alkali metals, C 6 -Ci 2 aryl, and C 7 -C 20 alkylaryl; and d.) Z can be selected from the group consisting of C 6 -Ci 2 aryl and C 7 -Ci 2 arylalkyl.
  • the variables R, R 1 , Y, L and Z can be as described immediately above and the variable X can be H.
  • Suitable anionic polymers comprising such first and second moieties typically have weight- average molecular weights of from about 1000 Da to about 100,000 Da..
  • Another class of suitable second moiety includes moieties derived from ethylenically unsaturated monomers containing from 1 to 100 repeat units selected from the group consisting of Ci-C 4 carbon alkoxides and mixtures thereof.
  • An example of such an unsaturated monomer is represented by the formula J-G-D wherein:
  • G can be selected from the group consisting of Ci-C 4 alkyl, -O-, -CH 2 O-, -CO 2 -.
  • D can be selected from the group consisting of a.) -CH 2 CH(OH)CH 2 O(R 3 O) d R 4 ; b.) -CH 2 CH[O(R 3 O) d R 4 ]CH 2 OH; c.) -CH 2 CH(OH)CH 2 NR 5 (R 3 O) d R 4 ; d.) -CH 2 CH[NR 5 (R 3 O) d R 4 ]CH 2 OH, and mixtures thereof; wherein R 3 can be selected from the group consisting of ethylene, 1,2-propylene, 1,3-propylene, 1,2- butylene, 1,4-butylene, and mixtures thereof;
  • R 4 can be a capping unit selected from the group consisting of H, C 1 -C 4 alkyl, C O -C I2 aryl and C 7 -C 20 alkylaryl;
  • R 5 can be selected from the group consisting of H, Ci-C 4 alkyl C 6 -Ci 2 aryl and C 7 -C 20 alkylaryl; and subscript index d can be an integer from 1 to 100.
  • G can be selected from the group consisting of -O-, -CH 2 O-, -CO 2 -.
  • D can be selected from the group consisting of a.) -CH 2 CH(OH)CH 2 O(R 3 O) d R 4 ; b.) -CH 2 CH[O(R 3 O) d R 4 ]CH 2 OH, and mixtures thereof; wherein R 3 can be ethylene;
  • R 4 can be a capping unit selected from the group consisting of H, and Ci-C 4 alkyl; and d can be an integer from 1 to 100.
  • variables J, D, R 3 and d can be as described immediately above and the variables Ri and X can be H, G can be -CO 2 -. and R 4 can be Ci-C 4 alkyl. Suitable anionic polymers comprising such first and second moieties typically have weight- average molecular weights of from about 2000 Da to about 100,000 Da.
  • Suitable anionic polymers include graft co-polymers that comprise the first moieties previously described herein, and typically have weight- average molecular weights of from about 1000 Da to about 50,000 Da. In such polymers, the aforementioned first moieties are typically grafted onto a Ci- C 4 carbon polyalkylene oxide.
  • Suitable modified polyamine polymers include modified polyamines having the formulae:
  • V units can be terminal units having the formula:
  • W units can be backbone units having the formula:
  • Y and Y' units can be branching units having the formula:
  • Z units can be terminal units having the formula:
  • R units can be selected from the group consisting of C 2 -Ci 2 alkylene, C 4 -Ci 2 alkenylene, C 3 -Ci 2 hydroxyalkylene, C 4 -C n dihydroxy-alkylene, C 8 -Ci 2 dialkylarylene, -(R 1 O) x R 1 -, ⁇ (R 1 O) x R 5 (OR ⁇ x -, -(CH 2 CH(OR 2 )CH 2 O) z -(R 1 O) y R 1 (OCH 2 CH(OR 2 )CH 2 ) w -, -C(O)(R 4 ) r C(O)-, -CH 2 CH(OR 2 )CH 2 -, and mixtures thereof; wherein R 1 can be C 2 -C 3 alkylene and mixtures thereof;
  • R 2 can be hydrogen, -(R 1 O) X B, and mixtures thereof; wherein at least one B can be selected from the group consisting of - (CH 2 ) q -SO 3 M, -(CH 2 ) p CO 2 M, -(CH 2 ) ,(CHSO 3 M)CH 2 SO 3 M, -(CH 2 ),- (CHSO 2 M)CH 2 SO 3 M, -(CH 2 ) P PO 3 M, -PO 3 M, and mixtures thereof, and any remaining B moieties can be selected from the group consisting of hydrogen, C 1 -C 6 alkyl, -(CH 2 ) q -SO 3 M, -(CH 2 ) P CO 2 M, -(CH 2 ) ,(CHSO 3 M)CH 2 SO 3 M, -(CH 2 ) q -(CHSO 2 M)CH 2 SO 3 M, -(CH 2 ) P PO 3 M, - PO 3 M, and mixtures thereof; R 4 can
  • R 5 can be Ci-Ci 2 alkylene, C 3 -C 12 hydroxy-alkylene, C 4 -Ci 2 dihydroxyalkylene, C 8 -Ci 2 dialkylarylene, -C(O)-, -C(O)NHR 6 NHC(O)-, -R ⁇ OR 1 )-, - C(O)(R 4 ) r C(O)-, -CH 2 CH(OH)CH 2 -, -CH 2 CH(OH)CH 2 O(R 1 O) x R 1 - OCH 2 CH(OH)CH 2 -, and mixtures thereof;
  • R 6 is C 2 -Ci 2 alkylene or C 6 -Ci 2 arylene
  • X can be a water soluble anion; provided at least one backbone nitrogen is quaternized or oxidized
  • E units can be selected from the group consisting of hydrogen, Ci-C 22 alkyl, C 3 -C 22 alkenyl, C 7 -C 22 arylalkyl, C 2 -C 22 hydroxyalkyl, -(CH 2 ) p CO 2 M, -(CH 2 ) q SO 3 M, -
  • R 1 can be C 2 -C 3 alkylene and mixtures thereof;
  • R 3 can be C r Ci 8 alkyl, C 7 -Ci 2 arylalkyl, C 7 -Ci 2 alkyl substituted aryl, C 6 -Ci 2 aryl, and mixtures thereof;
  • at least one B can be selected from the group consisting of -(CH 2 ) q -SO 3 M, - (CH 2 ) p CO 2 M, -(CH 2 ) q (CHSO 3 M)CH 2 SO 3 M, -(CH 2 ) q -(CHSO 2 M)CH 2 SO 3 M, - (CH 2 ) p PO 3 M, -PO 3 M, and mixtures thereof, and any remaining B moieties can be selected from the group consisting of hydrogen, Ci-C 6 alkyl, -(CH 2 ) q -SO 3 M, -
  • M can be hydrogen or a water soluble cation in sufficient amount to satisfy charge balance; and wherein the values for the following indices are as follows: subscript index p can be an integer from 1 to 6; subscript index q can be an integer from O to 6; subscript index r can have the value of 0 or 1 ; subscript index w can have the value 0 or 1 ; subscript index x can be an integer from 1 to 100; subscript index y can be an integer from 0 to 100; and subscript index z can have the value 0 or 1.
  • R units can be selected from the group consisting of C 2 -Ci 2 alkylene, -(R 1 O) x R 1 -, and mixtures thereof; wherein R 1 can be C 2 -C 3 alkylene and mixtures thereof;
  • X can be a water soluble anion; provided at least one backbone nitrogen is quaternized or oxidized
  • E units can be -(R 1 O) x B wherein R 1 can be C 2 -C 3 alkylene and mixtures thereof; and
  • B can be hydrogen, -(CH 2 ) q -SO 3 M, -(CH 2 ) P CO 2 M, and mixtures thereof;
  • M can be hydrogen or a water soluble cation in sufficient amount to satisfy charge balance; and subscript p can be an integer from 1 to 6; subscript q can be 0 ; subscript r can have the value of 0 or 1 ; subscript w can have the value 0 or 1 ; subscript x can be an integer from
  • subscript y can be an integer from 0 to 100; and subscript z can have the value 0 or 1.
  • R can be C O -C 2O linear or branched alkylene, and mixtures thereof;
  • X in Formula (X) can be an anion present in sufficient amount to provide electronic neutrality;
  • n and subscript index n in Formula (X) can have equal values and can be integers from 0 to 4;
  • R 1 in Formula (X) can be a capped polyalkyleneoxy unit having Formula (IX):
  • R 2 in Formula (IX) can be C 2 -C 4 linear or branched alkylene, and mixtures thereof; subscript index x in Formula (IX) describes the average number of alkyleneoxy units attached to the backbone nitrogen, such index can have a value from about 1 to about 50, in another aspect of Applicants' invention such index can have a value from about 15 to about 25; at least one R 3 moiety in Formula (IX) can be an anionic capping unit, with the remaining R moieties in Formula (IX) selected from the group comprising hydrogen, C 1 -C 2I alkylenearyl, an anionic capping unit, a neutral capping unit, and mixtures thereof; at least one Q moiety, in Formula (X) can be a hydrophobic quaternizing unit selected from the group comprising C 7 -C 30 substituted or unsubstituted alkylenearyl, and mixtures thereof, any remaining Q moieties in Formula (X) can be selected from the group comprising lone pairs of
  • modified polyamines include modified polyamines having the following structures. As with all polymers containing alkyleneoxy units it is understood that only an average number or statistical distribution of alkyleneoxy units will be known. Therefore, depending upon how
  • Suitable modified polyamines may be produced in accordance with the processes and methods disclosed in Applicants examples.
  • Useful pH buffers include a material selected from the group consisting of organic acids, inorganic acids and mixtures there of.
  • Useful organic acids include organic acids selected from the group consisting of an organic carboxylic acid, a polycarboxylic acid and mixtures thereof. Typically, the organic acids preferably have equivalent weights that are less than or equal to about 80 Daltons.
  • suitable organic acids include: adipic, aspartic, carboxymethyloxymalonic, carboxymethyloxysuccinic, citric, glutaric, hydroxyethyliminodiacetic, iminodiacetic, maleic, malic, malonic, oxydiacetic, oxydisuccinic, succinic, sulfamic, tartaric, tartaric-disuccinic, tartaric-monosuccinic and mixtures thereof.
  • Useful inorganic acids include inorganic acids selected from the group consisting of hydrochloric acid, sulfuric acid, phosphoric acid and mixtures hereof. Typically the inorganic is used in conjunction with an organic acid.
  • Useful carriers may comprise water.
  • a useful carrier is water.
  • the aforementioned useful materials may be obtained as follows: useful chelating agents Aldrich, P.O. Box 2060, Milwaukee, WI 53201, USA; useful stripping agents may be obtained from Akzo Nobel, Velperweg 76, 6824 BM Arnhem
  • useful suspending agents include, Alcosperse® 725 and Alcosperse® 747 available from Alco Chemical of Chattanooga, Tennessee U.S.A. and
  • adjuncts While certain embodiments of Applicants textile benefit compositions do not contain one or more of the adjunct materials listed herein as such adjuncts are not essential for the purposes of the present invention, other embodiments may contain one or more adjuncts illustrated hereinafter. Such adjuncts may be incorporated in the textile benefit compositions disclosed herein, for example to assist or enhance cleaning performance, or to modify the aesthetics of such compositions as is the case with perfumes, colorants, dyes or the like. The precise nature of these additional components, and levels of incorporation thereof, will depend on the physical form of the textile benefit composition and the nature of the operation for which it is to be used and applied.
  • Useful adjunct materials may include, but are not limited to, bleach activators, surfactants, builders, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic metal complexes, polymeric dispersing agents, clay and soil removal/anti- redeposition agents, brighteners, suds suppressors, dyes, perfumes, structure elasticizing agents, fabric softeners, carriers, hydrotropes, processing aids and/or pigments.
  • Such textile benefit compositions can be made using a variety of reaction vessels and processes including batch, semi-batch and continuous processes.
  • Such equipment may be obtained from a variety of sources such as Lodige GmbH (Paderborn, Germany), Littleford Day, Inc. (Florence, Kentucky, U.S.A.), Forberg AS (Larvik, Norway), Glatt Ingenieurtechnik GmbH (Weimar, Germany), Niro (Soeborg, Denmark), Hosokawa Bepex (Minneapolis, Minnesota, USA).
  • an article comprising a stain repellant treatment is contacted with the benefit composition in neat form or during a cleaning or washing process.
  • Contact methods include padding wiping, spraying and washing.
  • Useful equipment for practicing the method disclosed herein includes sponges, cloths, spray bottles and washing units and containers such as washing machines. Treatment methods may comprise contacting the article before during or after a washing step that may optionally include rinsing and/or a drying step.
  • Textile products having enhanced and/or durable stain repellency properties may be made by treating said textile products with Applicants' benefit compositions.
  • Treatment methods include the methods disclosed in the present specification.
  • compositions of Examples 1-3 are used to treat a situs in the following manner in accordance with the methods described in the present specification.

Abstract

This invention relates to textile benefit compositions that can maintain or rejuvenate article's stain repellency and processes for making and using such compositions. Such article may be a textile product. The composition comprises: a) a chelating agent selected from the group consisting of aminocarboxylates, phosphonates, polyfunctionally-substituted aromatic chelating agents, and mixuteres thereof ; b) a stripping agent selected from the group consisting of protonatable aminies, alkyl quaternary ammonium compounds, cationic silicones, cationic polymers and mixtures thereof ; c) a suspending agent selected from the group consisting of anionic ploymers, modified polyamine polymers and mixtures thereof ; and d) a pH buffer selected from the group consisting of organic acids, inorganic acids and mixtures thereof.

Description

FABRIC TREATMENT COMPOSITION PROVIDING STAIN REPELLANT COATING
HELD OF INVENTION
This invention relates to benefit compositions that can maintain or rejuvenate an article's stain repellency and processes for making and using such compositions.
BACKGROUND OF THE INVENTION
Due to use and cleaning, articles, for example, articles that comprise fibers such as garments and linens are generally treated with compositions that provide such articles with a degree of stain repellency. Unfortunately the effectiveness of such treatment compositions is fleeting and/or limited. Will not being bound by theory, Applicants believe that such loss in effectiveness is do to the adherence of materials that attract stains to the article's stain repellant coating.
Accordingly, there is a need for textile benefit compositions that can maintain or rejuvenate a textile product's stain repellency and processes for making and using such compositions.
SUMMARY OF THE INVENTION
This invention relates to textile benefit compositions that can maintain or rejuvenate article's stain repellency and processes for making and using such compositions. Such article may be a textile product.
DETAILED DESCRIPTION OF THE INVENTION Definitions As used herein, the term "textile products" includes, unless otherwise indicated, fibers, yarns, fabrics and/or garments or articles comprising same.
As used herein, the articles a and an when used in a claim, are understood to mean one or more of what is claimed or described.
Unless otherwise noted, all component or composition levels are in reference to the active level of that component or composition, and are exclusive of impurities, for example, residual solvents or by-products, which may be present in commercially available sources. All percentages and ratios are calculated by weight unless otherwise indicated. All percentages and ratios are calculated based on the total composition unless otherwise indicated.
It should be understood that every maximum numerical limitation given throughout this specification includes every lower numerical limitation, as if such lower numerical limitations were expressly written herein. Every minimum numerical limitation given throughout this specification will include every higher numerical limitation, as if such higher numerical limitations were expressly written herein. Every numerical range given throughout this specification will include every narrower numerical range that falls within such broader numerical range, as if such narrower numerical ranges were all expressly written herein. All documents cited are, in relevant part, incorporated herein by reference; the citation of any document is not to be construed as an admission that it is prior art with respect to the present invention.
Benefit Compositions
Applicants' benefit compositions may take any form, for example, a general treatment composition, a detergent, a wash additive or a rinse additive. When such benefit composition takes the form of a general treatment composition, such composition may comprise from about 0.1% to about 60%, from about 0.5% to about 50%, or even from about 1% to about 40% of a chelating agent, from about 0.1% to about 50%, from about 0.5% to about 40%, or even from about 1% to about 30% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and optionally a pH buffer and optionally one or more cleaning adjuncts.
When such benefit composition is a detergent composition, such composition may comprise from about 0.001% to about 30%, from about 0.05% to about 25%, or even from about 0.01% to about 20% of a chelating agent, from about 0.001% to about 25%, from about 0.05% to about 20%, or even from about 0.01% to about 15% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and at least one detergent adjunct.
When such benefit composition is in the form of a wash additive or rinse additive, such composition may comprise from about 0.1% to about 60%, from about 0.5% to about 50%, or even from about 1% to about 40% of a chelating agent, from about 0.1% to about 50%, from about 0.5% to about 40%, or even from about 1% to about 30% of a stripping agent and a from about 0.01% to about 40%, from about 0.1% to about 35%, or even from about 0.5% to about 30% of a suspending agent and a sufficient amount of pH buffer to provide a neat product pH of from about 1 to about 9, from about 1.5 to about 8, or even form about 2 to about 7.
Any balance of any of the aforementioned compositions may be a carrier.
In one aspect of the invention, the pH buffer comprises citric acid.
In one aspect of Applicants' invention, such benefit compositions are capable of maintaining or rejuvenating a textile product's stain repellency when said textile product is contacted with such textile benefit composition.
In one aspect of Applicants' invention, such textile benefit compositions do not contain one or more adjuncts materials, for example, bleach activators, surfactants, builders, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic metal complexes, polymeric dispersing agents, clay and soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, perfumes, structure elasticizing agents, fabric softeners, carriers, hydrotropes, processing aids and/or pigments.
Useful chelating agents include chelating agents selected from the group consisting of aminocarboxylates, phosphonates, polyfunctionally-substituted aromatic chelating agents, and mixtures thereof. Useful aminocarboxylates include ethylenediaminetetracetates, N - h y d r o x y e t h y l e t h y l e n e d i a m i n e t r i a c e t a t e s , nitrilotriacetates, ethylenediamine tetraproprionates, triethylenetetraaminehexacetates, diethylenetriaminepentaacetates, and ethanoldiglycines, alkali metal, ammonium and substituted ammonium salts of such aminocarboxylates. Useful phosphonates include aminophosphonates. Useful polyfunctionally-substituted aromatic chelating agents include l-hydroxy-2,4-disulfo-6- carboxybenzene, l,3,5-trihydroxy-2-carboxybenzene, l,3,5-tris[carboxyethylether]-2- carboxybenzene, 2,4-disulfo-l,5-dihydrobenzene, l,4-bis[carboxymethylether]-2,5- dicarboxybenzene and mixtures thereof. Additional examples of polyfunctionally-substituted aromatic chelating agents can be found in U.S. Pat No. 3,812,044.
Useful stripping agents include cationic materials selected from the group consisting of protonatable amines, alkyl quaternary ammonium compounds, cationic silicones, cationic polymers and mixtures thereof. Suitable protonatable amines include, protonatable amines having Formula I below:
(R) N-KCHA-Q— Iq
3-m L J 111
Formula I wherein the index m = 0, 1, 2 or 3; the index n=l, 2, 3 or 4, preferably n is 2 or 3, more preferably n is 2, each R is independently selected from C1-C22 alkyl, C1-C22 hydroxyalkyl or a benzyl group; each RI is independently selected from Cn-C22 linear alkyl, Cn-C22 branched alkyl, Cn-C22 linear alkenyl, or Cn-C22 branched alkenyl; and each Q may comprise a carbonyl, carboxyl, or amide moiety.
Suitable alkylated quaternary ammonium compounds (quats), include mono-alkyl quats, di-alkyl, tri-alkyl quats and tetra-alkyl quats and certain cationic surfactants. Suitable mono- alkyl quats, di-alkyl, tri-alkyl quats and tetra-alkyl quats typically have Formula II below:
Figure imgf000005_0001
Formula II wherein the index m = 0, 1, 2, 3 or 4; the index n=l, 2, 3 or 4, preferably n is 2 or 3, more preferably n is 2, each R is independently selected from C1-C22 alkyl, C1-C22 hydroxyalkyl, or a benzyl group; each RI is independently selected from Cn-C22 linear alkyl, Cn-C22 branched alkyl, Cn-C22 linear alkenyl, or Cn-C22 branched alkenyl; X" is a water soluble anionic species such as chloride, bromide or methyl sulfate, and Q may comprise a carbonyl, carboxyl, or amide moiety.
Suitable cationic silicones include silicones functionalized by amine derived compounds and cationic silicone polymers. Suitable silicones functionalized by amine derived compounds include amino silicones having Formula III below:
(R1R2R3SiOiZ2)P (R4R4Si02/2)m [R4Si(L-NR5R6)O2/2]a [Si(K-NR7R8)O3/2]b [R4Si03/2]c
Formula III wherein m, a, b, and c can be independently selected from integers between 0 and 6000; p=2+b+c; R1, R2, R3, R4' R5, R6, R7 R8, L, K may be various side chains attached to the silicone or nitrogen atoms within the molecule. In Formula IV above, R1, R2, R3, R4 can be independently selected from:
1.) C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moiety; or 2.) -O-R11, -O-R12, -O-R13, and -O-R14, wherein R11, R12, R13, and R14 can be independently selected from H, or C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moiety.
In Formula III above, L and K can be independently selected from C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moieties. In one aspect L and K can be independently selected from Ci-Ci2 linear or branched, substituted or unsubstituted hydrocarbyl moieties. In another aspect, L and K can be independently selected from Ci-C4 linear or branched, substituted or unsubstituted hydrocarbyl moieties. In another aspect L and K can be independently selected from methylene, ethylene, propylene, 2-methylpropylene, butylene, octadecylene or 3-(2,2',6,6'-tetramethyl-4-oxy-piperidyl)propyl. In Formula III above, R5, R6, R7 and R8 can be independently selected from H, or C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moieties.
As used in Formula III above, "SiCW means the ratio of oxygen atoms to silicon atoms, i.e., SiO 1/2 means one oxygen atom is shared between two silicon atoms.
Suitable cationic silicone polymers include cationic silicone polymers having Formula IV below:
[CAP]- ^n- [CAP]
Formula IV wherein [CAP] can be a backbone termination or truncation unit; m can be an integer from 1 to 50 and each Z unit may have Formula V below: (R)x- W- (R)x
Formula V wherein for Formula V: x can be 0 or 1 ; W can be a siloxane unit having Formula VI below:
Figure imgf000007_0001
Formula VI wherein for Formula VI each R1 unit can be a C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moiety; wherein for Formula V above R can have Formula VII below:
- [(L)y — (R2)y — (L)y ] — B — [(L)y — (R2)y — (L)y ] —
Formula VII wherein for Formula VII above: y can be 0 or 1 ;
L can be a suitable carbon containing linking unit, suitable linking units include, but are not limited to, alkylene moieties, acrylate moieties, and amide containing moieties; each B can be a unit comprising at least one secondary, tertiary, or quaternary amino moiety; R2 can be a coupling unit having the Formula VIII below:
R4 R4 (R3O)Z — (C 1 H- CH- C ' H) — (OR3)Z —
OH
Formula VIII wherein for Formula VIII: each R3 can be independently selected from a C2-C12 linear or branched alkylene moiety, in one aspect each R3 can be independently ethylene, 1,3 -propylene, or 1,2-propylene; each R4 can be independently selected from hydrogen, or a C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moiety, in one aspect each R4 can be independently selected from hydrogen, a C1-C22 linear or branched alkyl moiety; a C1-C22 cycloalkyl moiety; a C1-C22 linear or branched fluoroalkyl moiety; a C2-C22 linear or branched alkenyl moiety; a C6-C22 aryl moiety; or a C7-C22 alkylenearyl moiety; in another aspect each R4 can be hydrogen, or a C1-C10 linear or branched alkyl moiety; and z can be an integer from 0 to 50;
Suitable cationic surfactants include quaternary ammonium surfactants selected from the group consisting of mono Cό-Ciβ, Cό-Cio N-alkyl or alkenyl ammonium surfactants, wherein the remaining N positions are substituted by methyl, hydroxyehthyl or hydroxypropyl groups. In one aspect the cationic surfactant may be Cό-Cig alkyl or an alkenyl ester of an quaternary ammonium alcohol, such as quaternary choline esters. In one aspect cationic surfactants have Formula IX below:
Figure imgf000008_0001
Formula IX wherein R1 is a Cg-Cig hydrocarbyl, C8-I4 alkyl, or even Cg, Ci0 or Ci2 alkyl, and X" is a water soluble anionic species such as chloride, bromide or methyl sulfate.
Useful suspending agents include anionic polymers, modified polyamine polymers and mixtures thereof. Suitable anionic polymers include random polymers, block polymers and mixtures thereof. Such polymers typically comprise first and second moieties in a ratio of from about 100:1 to about 1:5. Suitable first moieties include moieties derived from monoethylenically unsaturated C3-C8 monomers comprising at least one carboxylic acid group, salts of such monomers, and mixtures thereof. Non-limiting examples of suitable monomers include monoethylenically unsaturated C3-C8 monocarboxylic acids and C4-C8 dicarboxylic acids selected from the group consisting of acrylic acid, methacrylic acid, beta-acryloxypropionic acid, vinyl acetic acid, vinyl propionic acid, crotonic acid, ethacrylic acid, alpha-chloro acrylic acid, alpha-cyano acrylic acid, maleic acid, maleic anhydride, fumaric acid, itaconic acid, citraconic acid, mesaconic acid, methylenemalonic acid, their salts, and mixtures thereof. In one aspect of Applicants' invention, suitable first moieties comprise monomers that are entirely selected from the group consisting of: acrylic acid, methacrylic acid, maleic acid and mixtures thereof.
Suitable second moieties include: 1.) Moieties derived from modified unsaturated monomers having the formulae R - Y - L and
R - Z wherein: a.) R can be selected from the group consisting of C(X)H=C(R1)- where (i) R1 can be H, or Ci-C4 alkyl; and (ii) X can be H, CO2H, or CO2R2 wherein R2 can be hydrogen, alkali metals, alkaline earth metals, ammonium and amine bases, saturated C1-C2O alkyl, C6-Ci2 aryl, and C7-C20 alkylaryl; b.) Y can be selected from the group consisting of -CH2-, -CO2-, -OCO-, and -
CON(R3)-, -CH2OCO-; wherein Racan be H or Ci-C4 alkyl; c.) L can be selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium and amine bases, saturated Ci-C20 alkyl, C6-Ci2 aryl, and C7-C20 alkylaryl; and d.) Z can be selected from the group consisting of C6-Ci2 aryl and C7-Ci2 arylalkyl. In another aspect of Applicants' invention: a.) R can be selected from the group consisting of C(X)H=C(R1)- where
(i) R1 can be H and (ii) X can be H, or CO2H; b.) Y can be -CO2-; c.) L can be selected from the group consisting of hydrogen, alkali metals, C6-Ci2 aryl, and C7-C20 alkylaryl; and d.) Z can be selected from the group consisting of C6-Ci2 aryl and C7-Ci2 arylalkyl. In still another aspect of Applicants' invention the variables R, R1, Y, L and Z can be as described immediately above and the variable X can be H.
Suitable anionic polymers comprising such first and second moieties typically have weight- average molecular weights of from about 1000 Da to about 100,000 Da..
Another class of suitable second moiety includes moieties derived from ethylenically unsaturated monomers containing from 1 to 100 repeat units selected from the group consisting of Ci-C4 carbon alkoxides and mixtures thereof. An example of such an unsaturated monomer is represented by the formula J-G-D wherein:
L) J can be selected from the group consisting of C(X)H=C(Ri)- wherein a.) Ri can be H, or Ci-C4 alkyl; b.) X can be H, CO2H, or CO2R2 wherein R2 can be hydrogen, alkali metals, alkaline earth metals, ammonium and amine bases, saturated C2-C20 alkyl, C6-Ci2 aryl, C7-C20 alkylaryl;
2.) G can be selected from the group consisting of Ci-C4 alkyl, -O-, -CH2O-, -CO2-. 3.) D can be selected from the group consisting of a.) -CH2CH(OH)CH2O(R3O)dR4; b.) -CH2CH[O(R3O)dR4]CH2OH; c.) -CH2CH(OH)CH2NR5(R3O)dR4; d.) -CH2CH[NR5(R3O)dR4]CH2OH, and mixtures thereof; wherein R3 can be selected from the group consisting of ethylene, 1,2-propylene, 1,3-propylene, 1,2- butylene, 1,4-butylene, and mixtures thereof;
R4 can be a capping unit selected from the group consisting of H, C1-C4 alkyl, CO-CI2 aryl and C7-C20 alkylaryl;
R5 can be selected from the group consisting of H, Ci-C4 alkyl C6-Ci2 aryl and C7-C20 alkylaryl; and subscript index d can be an integer from 1 to 100. In another aspect of Applicants' invention: L) J can be selected from the group consisting of C(X)H=C(Ri)- wherein a.) Ri can be H, or Ci-C4 alkyl; b.) X can be H or CO2H;
2.) G can be selected from the group consisting of -O-, -CH2O-, -CO2-. 3.) D can be selected from the group consisting of a.) -CH2CH(OH)CH2O(R3O)dR4; b.) -CH2CH[O(R3O)dR4]CH2OH, and mixtures thereof; wherein R3 can be ethylene;
R4 can be a capping unit selected from the group consisting of H, and Ci-C4 alkyl; and d can be an integer from 1 to 100.
In still another aspect of Applicants' invention the variables J, D, R3 and d can be as described immediately above and the variables Ri and X can be H, G can be -CO2-. and R4 can be Ci-C4 alkyl. Suitable anionic polymers comprising such first and second moieties typically have weight- average molecular weights of from about 2000 Da to about 100,000 Da.
Other suitable anionic polymers include graft co-polymers that comprise the first moieties previously described herein, and typically have weight- average molecular weights of from about 1000 Da to about 50,000 Da. In such polymers, the aforementioned first moieties are typically grafted onto a Ci- C4 carbon polyalkylene oxide.
Suitable modified polyamine polymers include modified polyamines having the formulae:
V(n+l)WmYnZ or
v(n-k+i)Wmγnγ'kz
wherein m can be an integer from 0 to about 400; n can be an integer from 0 to about 400; k can be less than or equal to n wherein
i) V units can be terminal units having the formula:
E-N-R — or E-N ΪΛ-R — or E- ?N-R- i or I or I
E E E ii) W units can be backbone units having the formula:
Figure imgf000011_0001
iii) Y and Y' units can be branching units having the formula:
X
— N-R- or — N-R- Or — N- -RR —-
; and iv) Z units can be terminal units having the formula:
Figure imgf000011_0002
wherein:
R units can be selected from the group consisting of C2-Ci2 alkylene, C4-Ci2 alkenylene, C3-Ci2 hydroxyalkylene, C4-Cn dihydroxy-alkylene, C8-Ci2 dialkylarylene, -(R1O)xR1-, ■ (R1O)xR5 (OR^x-, -(CH2CH(OR2)CH2O)z-(R1O)yR1(OCH2CH(OR2)CH2)w-, -C(O)(R4) rC(O)-, -CH2CH(OR2)CH2-, and mixtures thereof; wherein R1 can be C2-C3 alkylene and mixtures thereof;
R2 can be hydrogen, -(R1O) XB, and mixtures thereof; wherein at least one B can be selected from the group consisting of - (CH2)q-SO3M, -(CH2)pCO2M, -(CH2) ,(CHSO3M)CH2SO3M, -(CH2),- (CHSO2M)CH2SO3M, -(CH2)PPO3M, -PO3M, and mixtures thereof, and any remaining B moieties can be selected from the group consisting of hydrogen, C1-C6 alkyl, -(CH2)q-SO3M, -(CH2)PCO2M, -(CH2) ,(CHSO3M)CH2SO3M, -(CH2)q-(CHSO2M)CH2SO3M, -(CH2)PPO3M, - PO3M, and mixtures thereof; R4 can be CrCi2 alkylene, C4-Ci2 alkenylene, C8-Ci2 arylalkylene, C6-Ci0 arylene, and mixtures thereof;
R5 can be Ci-Ci2 alkylene, C3-C12 hydroxy-alkylene, C4-Ci2 dihydroxyalkylene, C8-Ci2 dialkylarylene, -C(O)-, -C(O)NHR6NHC(O)-, -R^OR1)-, - C(O)(R4)rC(O)-, -CH2CH(OH)CH2-, -CH2CH(OH)CH2O(R1O)xR1- OCH2CH(OH)CH2-, and mixtures thereof;
R6 is C2-Ci2 alkylene or C6-Ci2 arylene;
X can be a water soluble anion; provided at least one backbone nitrogen is quaternized or oxidized
E units can be selected from the group consisting of hydrogen, Ci-C22 alkyl, C3-C22 alkenyl, C7-C22 arylalkyl, C2-C22 hydroxyalkyl, -(CH2)pCO2M, -(CH2)qSO3M, -
CH(CH2CO2M)-CO2M, -(CH2)PPO3M, -(R1O)xB, -C(O)R3, and mixtures thereof; provided that when any E unit of a nitrogen is a hydrogen, said nitrogen is not also an N- oxide;
R1 can be C2-C3 alkylene and mixtures thereof; R3 can be CrCi8 alkyl, C7-Ci2 arylalkyl, C7-Ci2 alkyl substituted aryl, C6-Ci2 aryl, and mixtures thereof; at least one B can be selected from the group consisting of -(CH2)q-SO3M, - (CH2)pCO2M, -(CH2) q(CHSO3M)CH2SO3M, -(CH2)q-(CHSO2M)CH2SO3M, - (CH2)pPO3M, -PO3M, and mixtures thereof, and any remaining B moieties can be selected from the group consisting of hydrogen, Ci-C6 alkyl, -(CH2)q-SO3M, -
(CH2)PCO2M, -(CH2) ,(CHSO3M)CH2SO3M, -(CH2)q-(CHSO2M)CH2SO3M, - (CH2)PPO3M, -PO3M, and mixtures thereof; M can be hydrogen or a water soluble cation in sufficient amount to satisfy charge balance; and wherein the values for the following indices are as follows: subscript index p can be an integer from 1 to 6; subscript index q can be an integer from O to 6; subscript index r can have the value of 0 or 1 ; subscript index w can have the value 0 or 1 ; subscript index x can be an integer from 1 to 100; subscript index y can be an integer from 0 to 100; and subscript index z can have the value 0 or 1.
In another embodiment of Applicants' invention the aforementioned variables can be as follows: R units can be selected from the group consisting of C2-Ci2 alkylene, -(R1O)xR1-, and mixtures thereof; wherein R1 can be C2-C3 alkylene and mixtures thereof;
X can be a water soluble anion; provided at least one backbone nitrogen is quaternized or oxidized
E units can be -(R1O)xB wherein R1 can be C2-C3 alkylene and mixtures thereof; and
B can be hydrogen, -(CH2)q-SO3M, -(CH2)PCO2M, and mixtures thereof;
M can be hydrogen or a water soluble cation in sufficient amount to satisfy charge balance; and subscript p can be an integer from 1 to 6; subscript q can be 0 ; subscript r can have the value of 0 or 1 ; subscript w can have the value 0 or 1 ; subscript x can be an integer from
1 to 100; subscript y can be an integer from 0 to 100; and subscript z can have the value 0 or 1.
In still another aspect of Applicants' invention all variables can be as described immediately above except B can be hydrogen, -(CH2)q-SO3M, and mixtures thereof. Additional suitable modified polyamines include modified polyamines having Formula (X):
Figure imgf000013_0001
(X) wherein R can be CO-C2O linear or branched alkylene, and mixtures thereof; X in Formula (X) can be an anion present in sufficient amount to provide electronic neutrality; n and subscript index n in Formula (X) can have equal values and can be integers from 0 to 4; R1 in Formula (X) can be a capped polyalkyleneoxy unit having Formula (IX):
-(R2O)x-R3
(IX) wherein R2 in Formula (IX) can be C2-C4 linear or branched alkylene, and mixtures thereof; subscript index x in Formula (IX) describes the average number of alkyleneoxy units attached to the backbone nitrogen, such index can have a value from about 1 to about 50, in another aspect of Applicants' invention such index can have a value from about 15 to about 25; at least one R3 moiety in Formula (IX) can be an anionic capping unit, with the remaining R moieties in Formula (IX) selected from the group comprising hydrogen, C1-C2I alkylenearyl, an anionic capping unit, a neutral capping unit, and mixtures thereof; at least one Q moiety, in Formula (X) can be a hydrophobic quaternizing unit selected from the group comprising C7-C30 substituted or unsubstituted alkylenearyl, and mixtures thereof, any remaining Q moieties in Formula (X) can be selected from the group comprising lone pairs of electrons on the unreacted nitrogens, hydrogen, Ci-C30 substituted or unsubstituted linear or branched alkyl, or C3-C30 substituted or unsubstituted cycloalkyl, and mixtures thereof. In still another aspect of Applicants' invention all variables for Formula X and XI are the same except R in Formula X can be CO-C20 linear alkylene, and mixtures thereof; and R2 in Formula (IX) can be C2-C4 linear alkylene, and mixtures thereof;
Examples of suitable modified polyamines include modified polyamines having the following structures. As with all polymers containing alkyleneoxy units it is understood that only an average number or statistical distribution of alkyleneoxy units will be known. Therefore, depending upon how
"tightly" or how "exactly" a polyamine is alkoxylated, the average value may vary from embodiment to embodiment.
[CH2CH2O]15H [CH2CH2O]15H [CH2CH2O]15H
I I I
H[OCH2CH2]15 N^ ^ ,N. ,N [CH2CH2O]15H
[CH2CH2O]15H [CH2CH2O]15H
Figure imgf000014_0001
2O)20H
Figure imgf000014_0002
Figure imgf000015_0001
Suitable modified polyamines, as disclosed herein, may be produced in accordance with the processes and methods disclosed in Applicants examples.
Useful pH buffers include a material selected from the group consisting of organic acids, inorganic acids and mixtures there of. Useful organic acids include organic acids selected from the group consisting of an organic carboxylic acid, a polycarboxylic acid and mixtures thereof. Typically, the organic acids preferably have equivalent weights that are less than or equal to about 80 Daltons. Examples of suitable organic acids include: adipic, aspartic, carboxymethyloxymalonic, carboxymethyloxysuccinic, citric, glutaric, hydroxyethyliminodiacetic, iminodiacetic, maleic, malic, malonic, oxydiacetic, oxydisuccinic, succinic, sulfamic, tartaric, tartaric-disuccinic, tartaric-monosuccinic and mixtures thereof. Useful inorganic acids include inorganic acids selected from the group consisting of hydrochloric acid, sulfuric acid, phosphoric acid and mixtures hereof. Typically the inorganic is used in conjunction with an organic acid.
Useful carriers may comprise water. For, example, a useful carrier is water. The aforementioned useful materials may be obtained as follows: useful chelating agents Aldrich, P.O. Box 2060, Milwaukee, WI 53201, USA; useful stripping agents may be obtained from Akzo Nobel, Velperweg 76, 6824 BM Arnhem
P.O. Box 9300, 6800 SB Arnhem; useful suspending agents include, Alcosperse® 725 and Alcosperse® 747 available from Alco Chemical of Chattanooga, Tennessee U.S.A. and
Acusol® 480N from Rohm & Haas Co. of Spring House, Pennsylvania U.S.A., IMS and PLS polymers supplied by Nippon Shokubai Co., Ltd of Osaka, Japan and Sokalan® ES 8305, Sokalan® HP 25, and Densotan® A supplied by BASF Corporation of New Jersey, U.S.A.; and useful pH buffers may be obtained from Aldrich, P.O. Box 2060, Milwaukee, WI 53201, USA. Adjunct Materials
While certain embodiments of Applicants textile benefit compositions do not contain one or more of the adjunct materials listed herein as such adjuncts are not essential for the purposes of the present invention, other embodiments may contain one or more adjuncts illustrated hereinafter. Such adjuncts may be incorporated in the textile benefit compositions disclosed herein, for example to assist or enhance cleaning performance, or to modify the aesthetics of such compositions as is the case with perfumes, colorants, dyes or the like. The precise nature of these additional components, and levels of incorporation thereof, will depend on the physical form of the textile benefit composition and the nature of the operation for which it is to be used and applied. Useful adjunct materials may include, but are not limited to, bleach activators, surfactants, builders, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic metal complexes, polymeric dispersing agents, clay and soil removal/anti- redeposition agents, brighteners, suds suppressors, dyes, perfumes, structure elasticizing agents, fabric softeners, carriers, hydrotropes, processing aids and/or pigments.
Processes of Making Textile Benefit Compositions
The skilled artisan can produce the textile benefit compositions of the present invention by following the teaching contained herein and in the examples as such compositions may be made by combining the requisite materials.
Commercial quantities of such textile benefit compositions can be made using a variety of reaction vessels and processes including batch, semi-batch and continuous processes. Such equipment may be obtained from a variety of sources such as Lodige GmbH (Paderborn, Germany), Littleford Day, Inc. (Florence, Kentucky, U.S.A.), Forberg AS (Larvik, Norway), Glatt Ingenieurtechnik GmbH (Weimar, Germany), Niro (Soeborg, Denmark), Hosokawa Bepex (Minneapolis, Minnesota, USA).
Method of Use
An article may be treated with any of Applicants' benefit compositions or mixtures thereof:
Typically, an article comprising a stain repellant treatment is contacted with the benefit composition in neat form or during a cleaning or washing process. Contact methods include padding wiping, spraying and washing.
Useful equipment for practicing the method disclosed herein includes sponges, cloths, spray bottles and washing units and containers such as washing machines. Treatment methods may comprise contacting the article before during or after a washing step that may optionally include rinsing and/or a drying step.
Treated Articles
Textile products having enhanced and/or durable stain repellency properties may be made by treating said textile products with Applicants' benefit compositions. Treatment methods include the methods disclosed in the present specification.
EXAMPLES
Example 1: Special Detergent:
Figure imgf000017_0001
1 diethylenetriaminepentaacetic acid, sodium salt Example 2 Wash additive:
Figure imgf000018_0001
1 diethylenetriaminepentaacetic acid, sodium salt
2 Marketed by Akzonobel
Example 3 Rinse additive:
Figure imgf000018_0002
1 diethylenetriaminepentaacetic acid, sodium salt
Marketed by Akzonobel
For each of Examples I-III the requisite components are pre-dissolved and then combined in a standard batch mixing vessel.
Fabric Treatment
The compositions of Examples 1-3 are used to treat a situs in the following manner in accordance with the methods described in the present specification.
While particular embodiments of the present invention have been illustrated and described, it would be obvious to those skilled in the art that various other changes and modifications can be made without departing from the spirit and scope of the invention. It is therefore intended to cover in the appended claims all such changes and modifications that are within the scope of this invention.

Claims

CLAIMS WHAT IS CLAIMED IS:
1. A composition comprising: a) from 0.001% to 60%, preferably from 0.1% to 60% , more preferably from 0.5% to 50%, most preferably from 1% to 40% of chelating agent; b) from 0.001% to 50%, preferably from 1% to 40% , more preferably from 0.5% to 40%, most preferably from 1% to 30% of a stripping agent; c) from 0.01% to 40%, preferably from 0.01% to 40%, more preferably from 0.1% to 35%, most preferably from 0.5% to 30% of a suspending agent; and d) an optional pH buffer the balance of said composition being a carrier and/or an adjunct ingredient.
2. A composition according to Claim 1, said composition comprising. a.) from 0.001% to 30% of chelating agent preferably from 0.5% to 25%, more preferably from 0.01% to 20%; b.) from 0.001% to 25% of a stripping agent preferably from 0.05% to 20%, more preferably from 0.01% to 15%; c.) from 0.01% to 40% of a suspending agent preferably from 0.1% to 35%, more preferably from 0.5% to 30%; and d.) an optional pH buffer; the balance of said composition comprising at least one detergent adjunct.
3. A composition according to any preceding claim wherein said pH buffer is present in a sufficient amount to provide a neat product pH of from 1 to 9, preferably from 1.5 to 8, more preferably from 2 to 7.
4. A composition according to any preceding claims wherein said optional pH buffer is selected from the group consisting of organic acids, inorganic acids and mixtures thereof.
5. A composition according to any preceding claim wherein: a.) said chelating agent is selected from the group consisting of aminocarboxylates, phosphonates, polyfunctionally-substituted aromatic chelating agents, and mixtures thereof; b.) said stripping agent is selected from the group consisting of protonatable amines, alkyl quaternary ammonium compounds, cationic silicones, cationic polymers and mixtures thereof; c.) said suspending agent is selected from the group consisting of anionic polymers, modified polyamine polymers and mixtures thereof; and d.) said pH buffer is selected from the group consisting of organic acids, inorganic acids and mixtures thereof.
6. A method of treating a surface or article comprising the step of: a.) optionally washing and/or rinsing said surface or article; b.) contacting at least a portion of a textile product with the composition of any preceding claim; and c.) optionally washing and/or rinsing said surface or article.
7. The method of Claim 6 wherein said surface or article is a textile product.
8. The method of Claim 6 wherein said contacting step comprises an operation selected from saturating, spraying, padding, exhaustion and combinations thereof.
9. A treated article or surface made by the method of Claim 6.
PCT/IB2007/050132 2006-01-19 2007-01-16 Fabric treatment composition providing stain repellant coating WO2007083262A1 (en)

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