WO2007073877A1 - Composition d'assouplissant textile transparent - Google Patents

Composition d'assouplissant textile transparent Download PDF

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Publication number
WO2007073877A1
WO2007073877A1 PCT/EP2006/012066 EP2006012066W WO2007073877A1 WO 2007073877 A1 WO2007073877 A1 WO 2007073877A1 EP 2006012066 W EP2006012066 W EP 2006012066W WO 2007073877 A1 WO2007073877 A1 WO 2007073877A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric conditioner
weight
composition
clear
quaternary ammonium
Prior art date
Application number
PCT/EP2006/012066
Other languages
English (en)
Inventor
Vidur Behal
Venkatesan Natarajan
Kandala Srinivasa Rao
Vivek Sirohi
Original Assignee
Unilever Plc
Unilever Nv
Hindustan Unilever Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever Plc, Unilever Nv, Hindustan Unilever Limited filed Critical Unilever Plc
Priority to EP06829617A priority Critical patent/EP1969107A1/fr
Priority to BRPI0620777-4A priority patent/BRPI0620777A2/pt
Publication of WO2007073877A1 publication Critical patent/WO2007073877A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • 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
    • C11D1/66—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
    • 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
    • C11D3/2044—Dihydric alcohols linear
    • 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

Definitions

  • This invention relates to clear or translucent fabric conditioner composition.
  • the composition of the present invention has reduced amount of non-aqueous solvent.
  • Fabric conditioners are well known in the art. Fabric conditioners that are clear or translucent have a better visual appeal and are being increasingly preferred by consumers. Consequently, various approaches have been used in the prior art to produce clear or translucent fabric conditioners .
  • GB2211510 (Colgate-Palmolive Company, 1989) teaches fabric conditioning and antistatic detergent compositions or softergents which include 10-35% by weight a narrow range ethoxylate nonionic detergent, 2- 15% by weight a fabric conditioning and antistatic cationic compound such as Ci 2 -Ci 8 quaternary ammonium halide and 30-70% by weight water.
  • the compositions of this prior art invention are superior in detersive action compared to identical compositions except for replacement of the narrow range ethoxylate with a broad range ethoxylate nonionic detergent .
  • the superior detersive action is attributed to the presence of the narrow range ethoxylated nonionic detergent that are believed to counteract the negative effect of quaternary ammonium halide on detergency.
  • This invention of is directed at improving detergency of fabric conditioner compositions .
  • US005399272 (Procter & Gamble Company, 1995) teaches fabric conditioning compositions comprising 20-80% by weight of fabric conditioner active, 2-25% C 8 -C 2 2 monoalkyl cationic quaternary ammonium compound dispersibility aid and 17-75% non-aqueous solvent, wherein the fatty acyl components of the fabric conditioner active have an average Iodine Value of at least 50.
  • the use of C 8 -C 22 quaternary ammonium compounds has been taught as an auxiliary ingredient to the fabric conditioner active as a dispersibility aid.
  • EP1149891 (Goldschmidt Chemical Company, 2001) teaches aqueous laundry detergent compositions comprising a blend of quaternary ammonium fabric conditioner actives 1-50% by weight of at least one anionic scavenger and 50-99% by weight of at least on triglyceride based ester quat .
  • the use of C 8 -C 22 quaternary ammonium compounds has been taught as an auxiliary ingredient to the fabric conditioner active as an anionic scavenger.
  • one of the objects of the present invention is to devise clear or translucent fabric conditioner composition comprising fragrance which is based on less expensive fabric conditioner actives .
  • Another object of the present invention is to devise clear or translucent fabric conditioner composition that has reduced level of non-aqueous solvents, preferably below 10% by weight.
  • a quaternary ammonium fabric conditioner active of the formula RR 1 R 2 R 3 N + X " , where, R is an alkyl group with 16 to 22 carbon atoms, R 1 , R 2 and R 3 are alkyl groups with 1 to 4 carbon atoms, X is a an anion selected from chloride, bromide, acetate, sulfate, nitrate, and phosphate;
  • a hydrotrope selected from fatty alcohol ethoxylates and alkylene polyols or mixtures thereof;
  • fragrance 0.001-10% by weight fragrance
  • nonaqueous solvents including short chain C 1 -C 6 alcohols, Ci-C 4 alkylene carbonates and short chain C 2 -C 8 alkyl ethers are at levels not greater than 10% by weight of the composition.
  • the present invention is directed to a clear or translucent fabric conditioner composition
  • a clear or translucent fabric conditioner composition comprising quaternary ammonium fabric conditioner active, hydrotrope, fragrance and water.
  • the composition of the present invention is visually clear.
  • a composition is termed as clear or translucent when the light transmittance at 600 nm is greater than 80%.
  • the composition of the present invention preferably has a viscosity between 20-200 cP at a shear rate of 106 s "1 .
  • the composition of the present invention comprises of quaternary ammonium fabric conditioner active, preferably 0.1-30%, more preferably 3-22% by weight.
  • the quaternary ammonium fabric conditioner active of the present invention is of the general formula RR 1 R 2 R 3 N + X " , where R is an alkyl group with 16 to 22 carbon atoms, R 1 , R 2 and R 3 are alkyl groups with 1 to 4 carbon atoms, and X is a an anion selected from chloride, bromide, acetate, sulfate, nitrate, and phosphate.
  • composition comprising at least two quaternary ammonium fabric conditioner actives wherein number of carbon atoms in R group of the actives is different.
  • Preferred quaternary ammonium fabric conditioner actives are the mono long-chain alkyl quaternary fabric conditioner actives where R 1 , R 2 and R 3 each are methyl groups and R is an alkyl group with 16 to 22 carbon atoms.
  • the anion of the quaternary fabric conditioner actives is selected from chloride, bromide, acetate, sulfate, nitrate, and phosphate. Chloride salt of quaternary ammonium fabric conditioner actives is particularly preferred.
  • the most preferred quaternary ammonium fabric conditioner actives of the present invention are cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride and behenyl trimethyl ammonium chloride .
  • the active when R is alkyl group having 16 carbon atoms, the active is present in an amount in the range of 0.5 to 10% by weight of the composition, when R is alkyl group having 18 carbon atoms, the active is present in an amount in the range of 1 to 20% by weight of the composition, and when R is alkyl group with 22 carbon atoms, the active is present in an amount in the range of 0.1 to 10% by weight of the composition.
  • the inventive composition is substantially free of other conventional cationic fabric conditioner actives such as triglyceride-based ester quaternary ammonium compounds, ester quaternary ammonium compounds, and saturated or unsaturated ditallow dimethyl quaternary ammonium compounds .
  • composition of the present invention preferably comprises 0.1-15 % by weight hydrotrope selected from fatty alcohol ethoxylates and alkylene polyols or mixtures thereof .
  • Preferred fatty alcohol ethoxylates of the present invention are Ci 2 -Ci 8 alcohol ethoxylate having 1-20 oxyethylene units on an average.
  • Alkylene polyols of the present invention are preferably C 2 -C 10 polyhydric alcohols, more preferably C 2 -C 6 alkylene glycols.
  • Some examples of the polyhydric alcohols of the present invention include ethylene glycol, glycerol and hexylene glycol .
  • fragrance for the purpose of this invention, means a mixture of odoriferous components, optionally mixed with a suitable solvent diluent or carrier, which is employed to impart a desired odor.
  • Fragrance components and mixtures thereof may be obtained from natural products such as essential oils, absolutes, resinoids, resins and concretes, as well as synthetic products such as hydrocarbons, alcohols, aldehydes, ketones, ethers, carboxylic acids, esters, acetals, ketals, lactones, sulphides, halides, oximes, nitriles and the like, including saturated and unsaturated compounds, aliphatic, aromatic and heterocyclic compounds.
  • fragrance ingredients which may be employed in the present invention are selected from one or more of; 2-Methoxy naphthalene, Allyl cyclohexylpropionate, citronellal, alpha-Ionone, alpha- Santalol, alpha- Terpineol, Ambrettolide, Amyl benzoate, Amyl cinnamate, Amyl cinnamic aldehyde, Aurantiol, Benzaldehyde, Benzophenone, Benzyl acetate, Benzyl salicylate, Beta- caryophyllene, Beta-Methyl naphthyl ketone, Cadinene, Cavacrol, Cedrol , Cedryl acetate, Cedryl formate, 2 Cinnamyl cinnamate, cis-Jasmone, Coumarin, Cyclamen aldehyde, Cyclohexyl salicylate, d-Limonene, delta- Nonalactone
  • fragrance ingredients are cyclic and acyclic terpenes and terpenoids. These materials are based upon isoprene repeating units. Examples include alpha and beta pinene, myrcene, geranyl alcohol and acetate, camphene, 10 dl-limonene, alpha and beta phellandrene, tricyclene, terpinolene, allocimmane, geraniol, nerol, linanool, dihydrolinanool, citral, ionone, methyl ionone, citronellol, citronella!, alpha terpineol, beta terpineol, alpha fenchol, borneol, isoborneol, camphor, terpinen-1-ol , terpin-4-ol, 15 dihydroterpineol , methyl chavicol, anethole, 1, 4 and 1, 8 cineole, geranyl ,
  • Suitable solvents, diluents or carriers for fragrance ingredients as mentioned above are for example ethanol, isopropanol, diethylene glycol monoethyl ether, dipropyl glycol and triethyl citrate.
  • the composition of present invention preferably comprises 0.001-10% by weight, more preferably 1-5% by weight of fragrance.
  • the fabric conditioner composition preferably comprises 45-99%, more preferably 75-90% water by weight.
  • nonaqueous organic solvents are not greater than 10% by weight of the composition.
  • Nonaqueous organic solvents include short chain Ci-C 6 alcohols, Ci-C 4 alkylene carbonates and short chain C 2 -C 8 alkyl ethers.
  • Co-conditioners can be optionally used together with the cationic conditioning actives of the present invention. When employed, they are typically present from 0.1 to 20% and particularly from 0.5 to 10%, based on the total weight of the composition.
  • Preferred co-conditioners include fatty esters, and fatty N-oxides.
  • Fatty esters that may be employed include fatty monoesters, such as glycerol monostearate, fatty sugar esters, such as those disclosed in WO 01/46361 (Unilever) .
  • the composition of the invention may optionally contain one or more of the ingredients including preservatives (e.g.
  • bactericides pH buffering agents, fluorescers, colourants, hydrotropes, antifoaming agents, anti- redeposition agents, soil-release agents, polyelectrolytes, enzymes, optical brightening agents, anti-shrinking agents, anti-wrinkle agents, anti- spotting agents, anti-oxidants, sunscreens, anti- corrosion agents, drape imparting agents, anti-static agents, ironing aids and dyes.
  • Composition of the present invention can be prepared using any conventional liquid mixing equipment.
  • the process of manufacture involves addition of all the ingredients of the composition and mixing.
  • the processing may be carried out at temperature between 10- 80° C, more preferably in the range 30-60° C.
  • composition according to the present invention were prepared using following ingredients .
  • Cetyl trimethyl ammonium chloride (hereinafter referred to as C16-TAC) , available under trade name CTAC 30 KC having 30 % purity, Stearyl trimethyl ammonium chloride (hereinafter referred to as C18- TAC) , available under trade name STAC 80 KC having 80 % purity, and Behenyl trimethyl ammonium chloride (hereinafter referred to as C22-TAC) , available under trade name BTAC 80 KC, having 80 % purity were procured from KCL, Korea: Ethylene glycol was procured from Manali Petrochemicals, India. Fatty alcohol ethoxylate was procured from Cognis, (Trade name is Dehydol -100) . Fragrance was procured from Givaudan Roure .
  • composition of the present invention (Examples A, B, C, D, E and F) were found to be visually clear.
  • Examples A, B, C, D, E and F showed a good fabric softening and fragrance retention performance.

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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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)

Abstract

Composition d'assouplissant textile transparent ou translucide comprenant : (a) 0,1-30 % en poids d'un ingrédient actif assouplissant textile de type ammonium quaternaire de formule RR1R2R3N+X-, dans laquelle R est un groupe alkyle ayant 16 à 22 atomes de carbone, R1, R2 et R3 sont des groupes alkyle ayant 1 à 4 atomes de carbone et X est un anion sélectionné parmi le chlorure, le bromure, l'acétate, le sulfate, le nitrate et le phosphate ; (b) 0,1-15 % en poids d'un hydrotrope sélectionné parmi des éthoxylates d'alcools gras et des polyalkylèneglycols ou des mélanges de ceux-ci ; 0,001-10 % en poids de parfum ; et (c) 45-99 % en poids d'eau, caractérisée en ce que les solvants non aqueux dont les alcools en C1-C6 à chaîne courte, les carbonates d'alkylène en C1-C4 et les éthers d'alkyle en C2-C8 à chaîne courte sont à des niveaux qui ne sont pas supérieurs à 10 % en poids de la composition.
PCT/EP2006/012066 2005-12-29 2006-12-08 Composition d'assouplissant textile transparent WO2007073877A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06829617A EP1969107A1 (fr) 2005-12-29 2006-12-08 Composition d'assouplissant textile transparent
BRPI0620777-4A BRPI0620777A2 (pt) 2005-12-29 2006-12-08 composição condicionadora de tecido transparente ou translúcida

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1636MU2005 2005-12-29
IN1636/MUM/2005 2005-12-29

Publications (1)

Publication Number Publication Date
WO2007073877A1 true WO2007073877A1 (fr) 2007-07-05

Family

ID=37734055

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/012066 WO2007073877A1 (fr) 2005-12-29 2006-12-08 Composition d'assouplissant textile transparent

Country Status (6)

Country Link
EP (1) EP1969107A1 (fr)
CN (1) CN101370918A (fr)
AR (1) AR058879A1 (fr)
BR (1) BRPI0620777A2 (fr)
WO (1) WO2007073877A1 (fr)
ZA (1) ZA200805603B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8648027B2 (en) 2012-07-06 2014-02-11 The Clorox Company Low-VOC cleaning substrates and compositions comprising a cationic biocide
US9096821B1 (en) 2014-07-31 2015-08-04 The Clorox Company Preloaded dual purpose cleaning and sanitizing wipe
US10975341B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular MABDF characteristics
US10973386B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes system having particular performance characteristics
US10973385B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular pore volume distribution characteristics
US10982177B2 (en) 2017-09-18 2021-04-20 The Clorox Company Cleaning wipes with particular lotion retention and efficacy characteristics
US11273625B2 (en) 2018-12-21 2022-03-15 The Clorox Company Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211510A (en) * 1987-10-27 1989-07-05 Colgate Palmolive Co Antistatic and fabric softening liquid detergent composition
WO1999045089A1 (fr) * 1998-03-02 1999-09-10 The Procter & Gamble Company Compositions d'adoucissant pour tissu, concentrees, stables et translucides ou incolores
WO2005123028A1 (fr) * 2004-06-08 2005-12-29 Dow Global Technologies Inc. Composition de parfum aqueuse exempte d'ethanol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211510A (en) * 1987-10-27 1989-07-05 Colgate Palmolive Co Antistatic and fabric softening liquid detergent composition
WO1999045089A1 (fr) * 1998-03-02 1999-09-10 The Procter & Gamble Company Compositions d'adoucissant pour tissu, concentrees, stables et translucides ou incolores
WO2005123028A1 (fr) * 2004-06-08 2005-12-29 Dow Global Technologies Inc. Composition de parfum aqueuse exempte d'ethanol

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822575B2 (en) 2012-07-06 2020-11-03 The Clorox Company Low-VOC cleaning substrates and compositions containing a quaternary ammonium compound
US9006165B2 (en) 2012-07-06 2015-04-14 The Clorox Company Low-VOC cleaning substrates and compositions comprising a cationic biocide and glycol ether solvent
US8648027B2 (en) 2012-07-06 2014-02-11 The Clorox Company Low-VOC cleaning substrates and compositions comprising a cationic biocide
US9234165B2 (en) 2012-07-06 2016-01-12 The Clorox Company Low-VOC cleaning substrates and compositions consisting of a solvent mixture
US9988594B2 (en) 2012-07-06 2018-06-05 The Clorox Company Low-VOC cleaning substrates and compositions containing a non-ionic surfactant
US10358624B1 (en) 2012-07-06 2019-07-23 The Clorox Company Low-VOC cleaning substrates and compositions
US10358623B1 (en) 2012-07-06 2019-07-23 The Clorox Company Low-voc cleaning substrates and compositions comprising a mixed ethoxy/propoxy alcohol or fatty acid
US10421929B2 (en) 2012-07-06 2019-09-24 The Clorox Company Low-VOC cleaning substrates comprising a quat and ethoxylated/propdxylated fatty alcohol
US11485937B2 (en) 2012-07-06 2022-11-01 The Clorox Company Low-VOC cleaning substrates and compositions comprising a quat and solvent mixture
US10822576B2 (en) 2012-07-06 2020-11-03 The Clorox Company Low-VOC cleaning substrates and compositions comprising a mixed ethoxy/propoxy alcohol or fatty acid
US10647949B2 (en) 2012-07-06 2020-05-12 The Clorox Company Low-voc cleaning substrates and compositions comprising a cationic biocide/alkylpolyglycoside mixture
US9096821B1 (en) 2014-07-31 2015-08-04 The Clorox Company Preloaded dual purpose cleaning and sanitizing wipe
US10973385B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular pore volume distribution characteristics
US10982177B2 (en) 2017-09-18 2021-04-20 The Clorox Company Cleaning wipes with particular lotion retention and efficacy characteristics
US10973386B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes system having particular performance characteristics
US11643621B2 (en) 2017-09-18 2023-05-09 The Clorox Company Cleaning wipes with particular lotion retention and efficacy characteristics
US10975341B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular MABDF characteristics
US11858238B2 (en) 2018-12-21 2024-01-02 The Clorox Company Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene
US11273625B2 (en) 2018-12-21 2022-03-15 The Clorox Company Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene
US11364711B2 (en) 2018-12-21 2022-06-21 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene
US11472164B2 (en) 2018-12-21 2022-10-18 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene
US11826989B2 (en) 2018-12-21 2023-11-28 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene

Also Published As

Publication number Publication date
CN101370918A (zh) 2009-02-18
BRPI0620777A2 (pt) 2011-11-22
ZA200805603B (en) 2009-10-28
EP1969107A1 (fr) 2008-09-17
AR058879A1 (es) 2008-02-27

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