WO2003089563A2 - Systeme nettoyant comprenant une composition de nettoyage liquide placee dans un contenant hydrosoluble - Google Patents

Systeme nettoyant comprenant une composition de nettoyage liquide placee dans un contenant hydrosoluble Download PDF

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Publication number
WO2003089563A2
WO2003089563A2 PCT/US2003/011738 US0311738W WO03089563A2 WO 2003089563 A2 WO2003089563 A2 WO 2003089563A2 US 0311738 W US0311738 W US 0311738W WO 03089563 A2 WO03089563 A2 WO 03089563A2
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WO
WIPO (PCT)
Prior art keywords
water soluble
container
cleaning composition
liquid cleaning
surfactant
Prior art date
Application number
PCT/US2003/011738
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English (en)
Other versions
WO2003089563A3 (fr
Inventor
Myriam Mondin
Original Assignee
Colgate-Palmolive Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/126,415 external-priority patent/US6479449B1/en
Priority claimed from US10/126,416 external-priority patent/US6482785B1/en
Priority claimed from US10/127,011 external-priority patent/US6511951B1/en
Application filed by Colgate-Palmolive Company filed Critical Colgate-Palmolive Company
Priority to AU2003223641A priority Critical patent/AU2003223641A1/en
Publication of WO2003089563A2 publication Critical patent/WO2003089563A2/fr
Publication of WO2003089563A3 publication Critical patent/WO2003089563A3/fr

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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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/043—Liquid or thixotropic (gel) 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0017—Multi-phase liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/2034—Monohydric alcohols aromatic
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2065—Polyhydric alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/28—Heterocyclic compounds containing nitrogen in the ring
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3481—Organic compounds containing sulfur containing sulfur in a heterocyclic ring, e.g. sultones or sulfolanes
    • 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
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial 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
    • C11D3/50—Perfumes
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds

Definitions

  • U.S. Patent No. 4,017,409 teaches that a mixture of paraffin sulfonate and a reduced concentration of inorganic phosphate builder salt should be employed.
  • such compositions are not completely acceptable from an environmental point of view based upon the phosphate content.
  • another alternative to achieving phosphate-free all-purpose liquids has been to use a major proportion of a mixture of anionic and nonionic detergents with minor amounts of glycol ether solvent and organic amine as shown in U.S. Patent No. 3,935,130.
  • an o/w microemulsion is a spontaneously forming colloidal dispersion of "oil" phase particles having a particle size in the range of 25 to 800 A in a continuous aqueous phase.
  • microemulsions are transparent to light and are clear and usually highly stable against phase separation.
  • Patent disclosures relating to use of grease-removal solvents in o/w microemulsions include, for example, European Patent Applications EP 0137615 and EP 0137616 - Herbots et al; European Patent Application EP 0160762 - Johnston et al; and U.S. Patent No. 4,561 ,991 - Herbots et al. Each of these patent disclosures also teaches using at least 5% by weight of grease-removal solvent.
  • compositions of this invention described by Herbots et al. require at least 5% of the mixture of grease-removal solvent and magnesium salt and preferably at least 5% of solvent (which may be a mixture of water-immiscible non-polar solvent with a sparingly soluble slightly polar solvent) and at least 0.1 % magnesium salt.
  • Liquid detergent compositions which include terpenes, such as d-limonene, or other grease-removal solvent, although not disclosed to be in the form of o/w microemulsions, are the subject matter of the following representative patent documents: European Patent Application 0080749; British Patent Specification
  • U.S. Patent No. 4,414,128 broadly discloses an aqueous liquid detergent composition characterized by, by weight:
  • (c ) from 0.5% 10% of a polar solvent having a solubility in water at 15°C in the range of from 0.2% to 10%.
  • Other ingredients present in the formulations disclosed in this patent include from 0.05% to 2% by weight of an alkali metal, ammonium or alkanolammonium soap of a C13-C24 fatty acid; a calcium sequestrant from 0.5% to
  • non-aqueous solvent e.g., alcohols and glycol ethers, up to 10% by weight
  • hydrotropes e.g., urea, ethanolamines, salts of lower alkylaryl sulfonates, up to 10% by weight. All of the formulations shown in the Examples of this patent include relatively large amounts of detergent builder salts which are detrimental to surface shine.
  • U.S. Patent 6,037,319 teaches a water soluble sachet containing a cleaning composition containing an alcohol and hexylene glycol.
  • U.S. Patent 5,783,541 teaches a dishwashing composition disposed in a water soluble film, wherein the water soluble film is coated with a water dissolvable glue. Summary of the Invention
  • the present invention provides a cleaning system comprising a water soluble sachet containing a concentrate of a liquid cleaning composition having excellent foam collapse properties and excellent grease cutting property which, when diluted in a bucket, is suitable for cleaning hard surfaces such as plastic, vitreous and metal surfaces having a shiny finish, oil stained floors, automotive engines and other engines.
  • the improved cleaning compositions with excellent foam collapse properties and excellent grease cutting property exhibit good grease soil removal properties due to the improved interfacial tensions, when used diluted and leave the cleaned surfaces shiny without the need of or requiring only minimal additional rinsing or wiping.
  • the latter characteristic is evidenced by little or no visible residues on the unrinsed cleaned surfaces and, accordingly, overcomes one of the disadvantages of prior art products.
  • these desirable results are accomplished even in the absence of polyphosphate or other inorganic or organic detergent builder salts and also in the complete absence or substantially complete absence of grease-removal solvent.
  • the invention generally provides a stable, water soluble sachet made of a water soluble thermoplastic wherein the sachet contains a liquid cleaning composition which comprises approximately by weight:
  • a nonionic surfactant selected from the group consisting of an ethoxylated/propoxylated nonionic surfactant and an ethoxylated nonionic surfactant and mixtures thereof; 1% to 10%, more preferably 2% to 9% of a perfume;
  • composition does not contain a short chain amphiphile, hexylene glycol, an amine oxide surfactant, 2-butyl ethanol, isopropyl alcohol, or propylene glycol.
  • the invention generally provides a stable, water soluble sachet made of a water soluble thermoplastic wherein the sachet contains a two- phase liquid cleaning composition which comprises approximately by weight:
  • a nonionic surfactant selected from the group consisting of an ethoxylated/propoxylated nonionic surfactant and an ethoxylated nonionic surfactant and mixtures thereof; 20% to 40%, more preferably 25% to 35% of glycerine or of ethylene glycol; and
  • the invention generally provides a stable, water soluble sachet made of a water soluble thermoplastic wherein the sachet contains a liquid cleaning composition which comprises approximately by weight:
  • glycerine or a glycol selected from the group consisting of ethylene glycol, diethylene glycol and triethylene glycol and mixtures thereof;
  • a nonionic surfactant selected from the group consisting of an ethoxylated/propoxylated nonionic surfactant and an ethoxylated nonionic surfactant and mixtures thereof; 0 to 40%, more preferably 1% to 36% to a short chain amphiphile; 10% to 40%, more preferably 12% to 35% of an anionic surfactant; 1 % to 10%, more preferably 2% to 9% of a perfume, wherein the composition does not contain hexylene glycol, a short chain amphiphile, an amine oxide surfactant, 2-butyl ethanol, isopropyl alcohol, or propylene glycol, and 0 to 5% of water.
  • a nonionic surfactant selected from the group consisting of an ethoxylated/propoxylated nonionic surfactant and an ethoxylated nonionic surfactant and mixtures thereof; 0 to 40%, more preferably 1% to 36% to a short chain amphiphile; 10%
  • the present invention relates to a water soluble sachet containing a unit dose of a liquid cleaning composition wherein the water soluble sachet is formed from a single layer of film water soluble thermo plastic such as a polyvinyl alcohol, wherein the inner layer of the film is in contact with the liquid cleaning composition and the external layer of the film does not have a water soluble glue disposed thereon.
  • a water soluble sachet containing a unit dose of a liquid cleaning composition
  • the water soluble sachet is formed from a single layer of film water soluble thermo plastic such as a polyvinyl alcohol, wherein the inner layer of the film is in contact with the liquid cleaning composition and the external layer of the film does not have a water soluble glue disposed thereon.
  • the liquid cleaning composition contained in the water soluble sachet comprises approximately by weight: (a) 1 % to 13%, more preferably 2% to 12% of a fatty acid;
  • a nonionic surfactant selected from the group consisting of an ethoxylated/propoxylated nonionic surfactant and an ethoxylated nonionic surfactant and mixtures thereof;
  • composition 0.5% to 10%, more preferably 1 % to 5% of water, wherein the composition does not contain a short chain amphiphile, hexylene glycol or an amine oxide surfactant.
  • Another composition is a two-phase liquid cleaning composition contained in the water soluble sachet comprises approximately by weight:
  • composition (d) 20% to 40%, more preferably 25% to 35% of glycerine or of ethylene glycol, wherein the composition does not contain a short chain amphiphile, an anionic sulfate surfactant, an anionic sulfonate surfactant, hexylene glycol or an amine oxide surfactant.
  • Another liquid cleaning composition contained in the water soluble sachet comprises approximately by weight: (a) 1 % to 13%, more preferably 1.5% to 12% of a fatty acid;
  • perfumes are complex mixtures of blends of various organic compounds such as alcohols, aldehydes, ethers, aromatic compounds and varying amounts of essential oils (e.g., terpenes) such as from 0% to 80%, usually from 10% to 70% by weight, the essential oils themselves being volatile odoriferous compounds and also serving to dissolve the other components of the perfume.
  • essential oils e.g., terpenes
  • the precise composition of the perfume is of no particular consequence to cleaning performance so long as it meets the criteria of water immiscibility and having a pleasing odor.
  • the perfume, as well as all other ingredients should be cosmetically acceptable, i.e., non-toxic, hypoallergenic, etc..
  • the at least one nonionic surfactant used in the instant cleaning composition is selected from the group of an aliphatic ethoxylated nonionic surfactant and an aliphatic ethoxylated/propoxylated nonionic surfactant and mixtures thereof.
  • the water soluble aliphatic ethoxylated nonionic surfactants utilized in this invention are commercially well known and include the primary aliphatic alcohol ethoxylates and secondary aliphatic alcohol ethoxylates.
  • the length of the polyethenoxy chain can be adjusted to achieve the desired balance between the hydrophobic and hydrophilic elements.
  • the nonionic surfactant class includes the condensation products of a higher alcohol (e.g., an alkanol containing about 8 to 16 carbon atoms in a straight or branched chain configuration) condensed with about 4 to 20 moles of ethylene oxide, for example, lauryl or myristyl alcohol condensed with about 16 moles of ethylene oxide (EO), tridecanol condensed with about 6 to 15 moles of EO, myristyl alcohol condensed with about 10 moles of EO per mole of myristyl alcohol, the condensation product of EO with a cut of coconut fatty alcohol containing a mixture of fatty alcohols with alkyl chains varying from 10 to about 14 carbon atoms in length and wherein the condensate contains either about 6 moles of EO per mole of total alcohol or about 9 moles of EO per mole of alcohol and tallow alcohol ethoxylates containing 6 EO to 11 EO per mole of alcohol.
  • a higher alcohol e.g
  • Neodol ethoxylates which are higher aliphatic, primary alcohol containing about 9- 15 carbon atoms, such as C9-C11 alkanol condensed with 4 to 10 moles of ethylene oxide (Neodol 91-8 or Neodol 91-5), C-
  • Neodol ethoxylates such as C9-C11 alkanol condensed with 4 to 10 moles of ethylene oxide (Neodol 91-8 or Neodol 91-5), C-
  • Such ethoxamers have an HLB (hydrophobic lipophilic balance) value of about 8 to 15 and give good O/W emulsification, whereas ethoxamers with HLB values below 7 contain less than 4 ethyleneoxide groups and tend to be poor emulsifiers and poor detergents.
  • HLB hydrophobic lipophilic balance
  • Additional satisfactory water soluble alcohol ethylene oxide condensates are the condensation products of a secondary aliphatic alcohol containing 8 to 18 carbon atoms in a straight or branched chain configuration condensed with 5 to 30 moles of ethylene oxide.
  • Examples of commercially available nonionic detergents of the foregoing type are Ci 1 -Ci 5 secondary alkanol condensed with either 9 EO (Tergitol
  • water soluble nonionic surfactants which can be utilized in this invention are an aliphatic ethoxylated/propoxylated nonionic surfactants which are depicted by the formula: Ft— ⁇ — (CH2CH2 ⁇ ⁇ (CH2CH2CH2 ⁇ )y-H or
  • R is a branched chain alkyl group having about 10 to about 16 carbon atoms, preferably an isotridecyl group and x and y are independently numbered from 1 to 20.
  • Preferred ethoxylated/propoxylated nonionic surfactant are Plurafac ® LF 300, LF 303 and LF305 manufactured by BASF.
  • Plurafac LF300 is a more preferred material.
  • Suitable water-soluble non-soap, anionic surfactants used in the instant compositions include those surface-active or detergent compounds which contain an organic hydrophobic group containing generally 8 to 26 carbon atoms and preferably 10 to 18 carbon atoms in their molecular structure and at least one water-solubilizing group selected from the group of sulfonic, and carboxylic. These anionic surfactants are used in the instant composition in their acid form so as to be dispersible in the non- aqueous liquid detergent composition. Such anionic surfactants, combined in the instant composition with other active ingredients, when disperse in water will form water soluble detergents.
  • the instant cleaning composition contains a fatty acid.
  • fatty acids which can be used as such or in the form of soap, mention can be made of distilled coconut oil fatty acids, "mixed vegetable” type fatty acids (e.g. high percent of saturated, mono-and/or polyunsatu rated C-
  • the liquid cleaning composition of this invention may, if desired, also contain other components either to provide additional effect or to make the product more attractive to the consumer.
  • Colors or dyes in amounts up to 0.5% by weight; bactericides in amounts up to 1% by weight; preservatives or antioxidizing agents, such as formalin, 5-bromo-5-nitro-dioxan-1 ,3; 5- chloro-2-methyl-4-isothaliazolin-3-one, 2,6-di-tert.butyl-p-cresol, etc., in amounts up to 2% by weight.
  • the cleaning compositions which contain less than 5wt. % of water exhibit stability at reduced and increased temperatures. More specifically, such compositions remain clear and stable in the range of 4°C to 50°C, especially 2°C to 43°C.
  • Such compositions exhibit a pH, at 1% solution, in the acid or neutral range depending on intended end use.
  • the liquids are readily pourable and exhibit a viscosity in the range of 6 to 60 milliPascal second (mPas.) as measured at 25°C with a Brookfield RVT Viscometer using a #1 spindle rotating at 20 RPM.
  • the viscosity is maintained in the range of 10 to 50 mPas.
  • compositions are easily prepared simply by combining all the ingredients in a suitable vessel or container.
  • the order of mixing the ingredients is not particularly important and generally the various ingredients can be added sequentially.
  • the water soluble container which can be in the form of a sachet, a blow molded capsule or other blow molded shapes, an injected molded ampoule or other injection molded shapes, or rotationally molded spheres or capsules are formed from a water soluble thermoplastic resin.
  • Water soluble plastics which may be considered for forming the container include low molecular weight and/or chemically modified polylactides; such polymers have been produced by Chronopol, Inc. and sold under the Heplon trademark.
  • Also included in the water soluble polymer family are melt processable poly(vinyl) alcohol resins (PVA); such resins are produced by Texas Polymer Services, Inc., tradenamed Vinex, and are produced under license from Air Products and Chemicals, Inc.
  • Suitable resins include poly (ethylene oxide) and cellulose derived water soluble carbohydrates.
  • the former are produced by Union Carbide, Inc. and sold under the tradename Polyox; the latter are produced by Dow Chemical, Inc. and sold under the Methocel trademark.
  • the cellulose derived water soluble polymers are not readily melt processable.
  • the preferred water soluble thermoplastic resin for this application is Chris Craft Film. Any number or combination of PVA resins can be used.
  • the preferred grade, considering resin processability, container durability, water solubility characteristics, and commercial viability is Monosol film having a weight average molecular weight range of about 55,000 to 65,000 and a number average molecular weight range of about 27,000 to 33,000.
  • the sachet may be formed from poly(vinyl) alcohol film.
  • the pelletized, pre- dried, melt processable polyvinyl alcohol (PVA) resin is feed to a film extruder.
  • the feed material may also contain pre-dried color concentrate which uses a PVA carrier resin.
  • Other additives, similarly prepared, such as antioxidants, UV stabilizers, antiblocking additives, etc. may also be added to the extruder.
  • the resin and concentrate are melt blended in the extruder.
  • the extruder die may consist of a circular die for producing blown film or a coat hanger die for producing cast film. Circular dies may have rotating die lips and/or mandrels to modify visual appearance and/or properties. Typical film properties are:
  • Weight Average Molecular Weight (Mw) 15,000 to 95,000; preferred is 55,000- 65,000
  • Poly(vinyl) alcohol film is formed from Monosol 7030 or
  • the extruded film is slit to the appropriate width and wound on cores. Each core holds one reel of film.
  • the reels of slit film are fed to either a vertical form, fill, seal machine (VFFS) or a horizontal form, fill, seal machine (HFFS).
  • VFFS vertical form, fill, seal machine
  • HFFS horizontal form, fill, seal machine
  • the Form, Fill, Seal machine (FFS) makes the appropriate sachet shape (cylinder, square, pillow, oval, etc.) from the film and seals the edges longitudinally (machine direction seal).
  • the FFS machine also makes an end seal (transverse direction seal) and fills the appropriate volume of non-aqueous liquid above the initial transverse seal.
  • the FFS machine then applies another end seal.
  • the liquid is contained in the volume between the two end seals.
  • Blow molded capsules are formed from the poly(vinyl) alcohol resin having a molecular weight of about 50,000 to about 70,000 and a glass transition temperature of about 28 to 33°C.
  • Pelletized resin and concentrate (s) are feed into an extruder.
  • the extruder into which they are fed has a circular, oval, square or rectangular die and an appropriate mandrel.
  • the molten polymer mass exits the die and assumes the shape of the die/mandrel combination..
  • Air is blown into the interior volume of the extrudate (parison) while the extrudate contacts a pair of split molds.
  • the molds control the final shape of the package. While in the mold, the package is filled with the appropriate volume of liquid. The mold quenches the plastic.
  • the liquid is contained within the interior volume of the blow molded package.
  • An injection molded ampoule or capsule is formed from the poly(vinyl) alcohol resin having a molecular weight of about 50,000 to about 70,000 and a glass transition temperature of about 28 to 38°C.
  • Pelletized resin and concentrate(s) are fed to the throat of an reciprocating screw, injection molding machine. The rotation of the screw pushes the pelletized mass forward while the increasing diameter of the screw compresses the pellets and forces them to contact the machine's heated barrel.
  • the molten polymer mass collects in front of the screw as the screw rotates and begins to retract to the rear of the machine.
  • the screw moves forward forcing the melt through the nozzle at the tip of the machine and into a mold or hot runner system which feeds several molds.
  • the molds control the shape of the finished package.
  • the package may be filled with liquid either while in the mold or after ejection from the mold.
  • the filling port of the package is heat sealed after filling is completed. This process may be conducted either in-line or off-line.
  • a rotationally molded sphere or capsule is formed from the poly(vinyl) alcohol resin having a molecular weight of about 50,000 to about 70,000 and a glass transition temperature of about 28 to 38°C.
  • Pelletized resin and concentrate are pulverized to an appropriate mesh size, typically 35 mesh.
  • a specific weight of the pulverized resin is fed to a cold mold having the desired shape and volume. The mold is sealed and heated while simultaneously rotating in three directions. The powder melts and coats the entire inside surface of the mold. While continuously rotating, the mold is cooled so that the resin solidifies into a shape which replicates the size and texture of the mold. After rejection of the finished package, the liquid is injected into the hollow package using a heated needle or probe after filling, the injection port of the package is heat sealed.
  • the sachets containing the above formulas were dissolved in one to two minutes in 500 ml of water in a vessel.
  • the sachets containing the above formulas were dissolved in one to two minutes in 500 ml of water in a vessel.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne un contenant hydrosoluble dans lequel se trouve une composition de nettoyage liquide qui contient au moins un agent tensioactif non ionique, un agent tensioactif anionique, de la triéthanolamine, de l'eau, un parfum et un acide gras.
PCT/US2003/011738 2002-04-19 2003-04-15 Systeme nettoyant comprenant une composition de nettoyage liquide placee dans un contenant hydrosoluble WO2003089563A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003223641A AU2003223641A1 (en) 2002-04-19 2003-04-15 Cleaning system including a liquid cleaning composition disposed in a water soluble container

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/127,011 2002-04-19
US10/126,415 2002-04-19
US10/126,416 2002-04-19
US10/126,415 US6479449B1 (en) 2002-04-19 2002-04-19 Cleaning system including a liquid cleaning composition disposed in a water soluble container
US10/126,416 US6482785B1 (en) 2002-04-19 2002-04-19 Cleaning system including a liquid cleaning composition disposed in a water soluble container
US10/127,011 US6511951B1 (en) 2002-04-19 2002-04-19 Cleaning system including a liquid cleaning composition disposed in a water soluble container

Publications (2)

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WO2003089563A2 true WO2003089563A2 (fr) 2003-10-30
WO2003089563A3 WO2003089563A3 (fr) 2004-02-19

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WO (1) WO2003089563A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006115658A1 (fr) * 2005-04-22 2006-11-02 On Legal Grounds Systeme de nettoyage colloidal
WO2010049663A1 (fr) * 2008-10-29 2010-05-06 Reckitt Benckiser Inc. Compositions concentrées pour le traitement de surfaces dures
WO2011042737A1 (fr) * 2009-10-09 2011-04-14 Reckitt Benckiser N.V. Composition détergente
EP2324103A2 (fr) * 2008-08-14 2011-05-25 Melaleuca, Inc. Détergent de lessive liquide ultraconcentré
WO2013104607A1 (fr) * 2012-01-11 2013-07-18 Henkel Ag & Co. Kgaa Emballage parfumé soluble dans l'eau
WO2013113635A1 (fr) * 2012-02-02 2013-08-08 Henkel Ag & Co. Kgaa Détergent liquide pauvre en eau à pouvoir dégraissant renforcé
WO2013177136A1 (fr) * 2012-05-22 2013-11-28 S. C. Johnson & Son, Inc. Agent nettoyant concentré dans un sachet soluble dans l'eau
EP1854869B2 (fr) † 2006-05-09 2014-12-03 The Procter & Gamble Company Sachet contenant du liquide, soluble dans l'eau
WO2016069347A3 (fr) * 2014-10-29 2016-06-23 The Procter & Gamble Company Nettoyants pour surfaces dures comprenant des tensioactifs non ioniques alcoxylés éthoxylés
WO2017085449A1 (fr) * 2015-11-16 2017-05-26 Reckitt Benckiser Vanish B.V. Composition détergente liquide et son utilisation
US9957467B2 (en) 2014-10-29 2018-05-01 The Procter & Gamble Company Hard surface cleaners comprising ethoxylated alkoxylated nonionic surfactants
WO2020043829A1 (fr) * 2018-08-30 2020-03-05 Basf Se Enrichissement de phosphate à partir de minerais contenant du phosphate
WO2020086929A1 (fr) * 2018-10-26 2020-04-30 Ecolab Usa Inc. Ensemble de tensioactifs synergiques destiné au nettoyage de salissures alimentaires et huileuses

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EP1067176A1 (fr) * 1999-07-06 2001-01-10 Mifa Ag Frenkendorf Détergent de lavage concentré, liquide, portionable et sans eau
EP1120459A1 (fr) * 2000-01-13 2001-08-01 Yplon S.A. Conditionnement détergent
US6326345B1 (en) * 2001-06-18 2001-12-04 Colgate-Palmolive Co. Cleaning system including a liquid cleaning composition containing a short chain amphiphile disposed in a water soluble container

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EP1067176A1 (fr) * 1999-07-06 2001-01-10 Mifa Ag Frenkendorf Détergent de lavage concentré, liquide, portionable et sans eau
EP1120459A1 (fr) * 2000-01-13 2001-08-01 Yplon S.A. Conditionnement détergent
US6326345B1 (en) * 2001-06-18 2001-12-04 Colgate-Palmolive Co. Cleaning system including a liquid cleaning composition containing a short chain amphiphile disposed in a water soluble container

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332463B2 (en) 2005-04-22 2008-02-19 On Legal Grounds, Inc. Colloidal cleaning system comprising a saponified fatty acid and an anionic/nonionic surfactant mixture
WO2006115658A1 (fr) * 2005-04-22 2006-11-02 On Legal Grounds Systeme de nettoyage colloidal
EP1854869B2 (fr) † 2006-05-09 2014-12-03 The Procter & Gamble Company Sachet contenant du liquide, soluble dans l'eau
AU2009281851B2 (en) * 2008-08-14 2016-01-07 Melaleuca, Inc. Ultra concentrated liquid laundry detergent
EP2324103A2 (fr) * 2008-08-14 2011-05-25 Melaleuca, Inc. Détergent de lessive liquide ultraconcentré
JP2012500306A (ja) * 2008-08-14 2012-01-05 メラルーカ インコーポレイテッド 超濃縮液体洗濯洗剤
EP2324103A4 (fr) * 2008-08-14 2012-05-30 Melaleuca Inc Détergent de lessive liquide ultraconcentré
US8669216B2 (en) 2008-10-29 2014-03-11 Reckitt Benckiser Llc Concentrated hard surface treatment compositions
WO2010049663A1 (fr) * 2008-10-29 2010-05-06 Reckitt Benckiser Inc. Compositions concentrées pour le traitement de surfaces dures
CN102197123B (zh) * 2008-10-29 2013-02-27 雷克特本克斯尔有限责任公司 硬表面处理浓缩组合物
AU2009309452C1 (en) * 2008-10-29 2014-06-05 Reckitt Benckiser Llc Concentrated hard surface treatment compositions
AU2009309452B2 (en) * 2008-10-29 2014-02-06 Reckitt Benckiser Llc Concentrated hard surface treatment compositions
US10563151B2 (en) 2009-10-09 2020-02-18 Reckitt Benckiser Finish B.V. Detergent composition
US10287532B2 (en) 2009-10-09 2019-05-14 Reckitt Benckiser Finish B.V. Detergent composition
WO2011042737A1 (fr) * 2009-10-09 2011-04-14 Reckitt Benckiser N.V. Composition détergente
RU2580824C2 (ru) * 2009-10-09 2016-04-10 Рекитт Бенкизер Финиш Б.В. Моющая композиция
RU2673082C1 (ru) * 2009-10-09 2018-11-22 Рекитт Бенкизер Финиш Б.В. Моющая композиция
EP3255132A1 (fr) * 2009-10-09 2017-12-13 Reckitt Benckiser Finish B.V. Composition détergente
US9676545B2 (en) 2012-01-11 2017-06-13 Henkel Ag & Co. Kgaa Fragrant, water-soluble packaging
KR101981359B1 (ko) 2012-01-11 2019-05-22 헨켈 아게 운트 코. 카게아아 향이 나는 수용성 패키지
KR20140111332A (ko) * 2012-01-11 2014-09-18 헨켈 아게 운트 코. 카게아아 향이 나는 수용성 패키지
WO2013104607A1 (fr) * 2012-01-11 2013-07-18 Henkel Ag & Co. Kgaa Emballage parfumé soluble dans l'eau
WO2013113635A1 (fr) * 2012-02-02 2013-08-08 Henkel Ag & Co. Kgaa Détergent liquide pauvre en eau à pouvoir dégraissant renforcé
US9546343B2 (en) 2012-02-02 2017-01-17 Henkel Ag & Co. Kgaa Low-water, liquid detergent having increased fat-dissolving power
CN104619824A (zh) * 2012-05-22 2015-05-13 约翰逊父子公司 水溶性袋中的浓缩清洁剂
WO2013177136A1 (fr) * 2012-05-22 2013-11-28 S. C. Johnson & Son, Inc. Agent nettoyant concentré dans un sachet soluble dans l'eau
US8778862B2 (en) 2012-05-22 2014-07-15 S.C. Johnson & Son, Inc. Concentrated cleaner in water-dissolvable pouch
CN104619824B (zh) * 2012-05-22 2018-11-16 约翰逊父子公司 水溶性袋中的浓缩清洁剂
US9957467B2 (en) 2014-10-29 2018-05-01 The Procter & Gamble Company Hard surface cleaners comprising ethoxylated alkoxylated nonionic surfactants
WO2016069347A3 (fr) * 2014-10-29 2016-06-23 The Procter & Gamble Company Nettoyants pour surfaces dures comprenant des tensioactifs non ioniques alcoxylés éthoxylés
EP3015540A3 (fr) * 2014-10-29 2016-08-03 The Procter and Gamble Company Nettoyants de surfaces dures comprenant des tensioactifs non ioniques alcoxylés éthoxylés
WO2017085449A1 (fr) * 2015-11-16 2017-05-26 Reckitt Benckiser Vanish B.V. Composition détergente liquide et son utilisation
WO2020043829A1 (fr) * 2018-08-30 2020-03-05 Basf Se Enrichissement de phosphate à partir de minerais contenant du phosphate
CN112638540A (zh) * 2018-08-30 2021-04-09 巴斯夫欧洲公司 从含磷酸盐的矿石中富集磷酸盐
CN112638540B (zh) * 2018-08-30 2023-11-14 巴斯夫欧洲公司 从含磷酸盐的矿石中富集磷酸盐
WO2020086929A1 (fr) * 2018-10-26 2020-04-30 Ecolab Usa Inc. Ensemble de tensioactifs synergiques destiné au nettoyage de salissures alimentaires et huileuses
US11603508B2 (en) 2018-10-26 2023-03-14 Ecolab Usa Inc. Synergistic surfactant package for cleaning of food and oily soils
US20230183607A1 (en) * 2018-10-26 2023-06-15 Ecolab Usa Inc. Synergistic surfactant package for cleaning of food and oily soils

Also Published As

Publication number Publication date
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WO2003089563A3 (fr) 2004-02-19

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