CA2955487C - Laundry detergent composition - Google Patents

Laundry detergent composition Download PDF

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Publication number
CA2955487C
CA2955487C CA2955487A CA2955487A CA2955487C CA 2955487 C CA2955487 C CA 2955487C CA 2955487 A CA2955487 A CA 2955487A CA 2955487 A CA2955487 A CA 2955487A CA 2955487 C CA2955487 C CA 2955487C
Authority
CA
Canada
Prior art keywords
water
unit dose
surfactant
dose article
article according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2955487A
Other languages
English (en)
French (fr)
Other versions
CA2955487A1 (en
Inventor
Jef Annie Alfons Maes
Johan Maurice Theo De Poortere
Jean-Francois Bodet
Bruno Jean-Pierre Matthys
Alice Michele Boutoille
Lucia FERNANDEZMARTINEZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51266210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2955487(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2955487A1 publication Critical patent/CA2955487A1/en
Application granted granted Critical
Publication of CA2955487C publication Critical patent/CA2955487C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29Sulfates of polyoxyalkylene ethers
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
    • C11D1/831Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/043Liquid or thixotropic (gel) compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/045Multi-compartment
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/04Carboxylic acids or salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Bag Frames (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
CA2955487A 2014-08-07 2015-08-06 Laundry detergent composition Active CA2955487C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP14180170 2014-08-07
EP14180170.4 2014-08-07
EP15175992.5 2015-07-09
EP15175992.5A EP2982735B2 (en) 2014-08-07 2015-07-09 Laundry detergent composition
PCT/US2015/043981 WO2016022780A1 (en) 2014-08-07 2015-08-06 Laundry detergent composition

Publications (2)

Publication Number Publication Date
CA2955487A1 CA2955487A1 (en) 2016-02-11
CA2955487C true CA2955487C (en) 2019-06-04

Family

ID=51266210

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2955487A Active CA2955487C (en) 2014-08-07 2015-08-06 Laundry detergent composition
CA2955488A Active CA2955488C (en) 2014-08-07 2015-08-06 Laundry detergent composition

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2955488A Active CA2955488C (en) 2014-08-07 2015-08-06 Laundry detergent composition

Country Status (13)

Country Link
US (3) US9657255B2 (enExample)
EP (2) EP2982736A1 (enExample)
JP (4) JP2017524782A (enExample)
CN (2) CN106661510B (enExample)
BR (2) BR112017001453A2 (enExample)
CA (2) CA2955487C (enExample)
ES (1) ES2710236T5 (enExample)
HU (1) HUE042641T2 (enExample)
MX (2) MX2017001610A (enExample)
PL (1) PL2982735T5 (enExample)
RU (2) RU2659776C1 (enExample)
WO (2) WO2016022780A1 (enExample)
ZA (1) ZA201700338B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2710237T5 (es) * 2014-08-07 2022-10-03 Procter & Gamble Composición de detergente para el lavado de ropa
PL2982735T5 (pl) * 2014-08-07 2021-09-27 The Procter & Gamble Company <span style="left: 312.2px; top: 141.177px; font-size: 20.0008px; font-family: serif; transform: scaleX(1.00034);">KOMPOZYCJA DETERGENTU PIORĄCEGO
EP3101102B2 (en) 2015-06-05 2023-12-13 The Procter & Gamble Company Compacted liquid laundry detergent composition
AU2017286168B2 (en) 2016-06-16 2020-03-05 Unilever Global Ip Limited Methods and compositions
ES2954256T3 (es) 2016-06-16 2023-11-21 Unilever Ip Holdings B V Métodos y composiciones
PL3312264T3 (pl) * 2016-10-21 2020-06-01 The Procter & Gamble Company Proces prania tkanin, na których jest osadzony aktywny środek zmiękczający
EP3312266B1 (en) * 2016-10-21 2019-09-25 The Procter & Gamble Company Process of washing fabrics that have a cationically charged softening active deposited thereon
EP3342849B1 (en) 2016-12-28 2024-06-19 The Procter & Gamble Company Water-soluble unit dose article comprising ethoxylated polyethyleneimine
US10760034B2 (en) 2017-01-27 2020-09-01 Henkel IP & Holding GmbH Stable unit dose compositions with high water content
CN110028410A (zh) * 2018-01-11 2019-07-19 宜昌天鼎新材料科技有限公司 碳酸酯化多元醇及其丙烯酸酯型化合物
WO2019210125A1 (en) 2018-04-27 2019-10-31 International Flavors & Fragrances Inc. Stable polyurea microcapsule compositions
US11028351B2 (en) 2018-06-27 2021-06-08 Henkel IP & Holding GmbH Unit dose detergent packs with anti-yellowing and anti-efflorescence formulations
US11098271B2 (en) 2019-06-12 2021-08-24 Henkel IP & Holding GmbH Salt-free structured unit dose systems
US11186804B2 (en) * 2019-11-27 2021-11-30 Henkel IP & Holding GmbH Structured liquid detergent composition for a unit dose detergent pack having improved structuring properties and suspension stability
GB2607442A (en) * 2021-05-14 2022-12-07 Unilever Global Ip Ltd Package containing water-soluble capsules
CN115975739B (zh) * 2022-12-09 2024-08-16 广州立白企业集团有限公司 一种洗涤剂组合物及其应用的稳定的洗衣凝珠

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220099A (en) 1934-01-10 1940-11-05 Gen Aniline & Flim Corp Sulphonic acids
US2477383A (en) 1946-12-26 1949-07-26 California Research Corp Sulfonated detergent and its method of preparation
US4973416A (en) 1988-10-14 1990-11-27 The Procter & Gamble Company Liquid laundry detergent in water-soluble package
RU2105791C1 (ru) * 1990-09-28 1998-02-27 Дзе Проктер Энд Гэмбл Компани Жидкая моющая композиция и гранулированная моющая композиция
EG22088A (en) 1996-04-16 2002-07-31 Procter & Gamble Alkoxylated sulfates
EG21623A (en) 1996-04-16 2001-12-31 Procter & Gamble Mid-chain branced surfactants
PH11997056158B1 (en) 1996-04-16 2001-10-15 Procter & Gamble Mid-chain branched primary alkyl sulphates as surfactants
DE69801547T2 (de) 1997-06-11 2002-04-18 Kuraray Co., Ltd Wasserlöslicher Folie
AU8124398A (en) 1997-07-21 1999-02-16 Procter & Gamble Company, The Process for making alkylbenzenesulfonate surfactants from alcohols and products thereof
CN1183067C (zh) 1997-07-21 2005-01-05 普罗格特-甘布尔公司 制备烷基苯磺酸盐表面活性剂的改进方法和其产品
PH11998001775B1 (en) 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
CA2297170C (en) 1997-07-21 2003-04-01 The Procter & Gamble Company Improved alkylbenzenesulfonate surfactants
AU736622B2 (en) 1997-07-21 2001-08-02 Procter & Gamble Company, The Detergent compositions containing mixtures of crystallinity-disrupted surfactants
BR9810780A (pt) 1997-07-21 2001-09-18 Procter & Gamble Produtos de limpeza compreendendo tensoativos de alquilarilssulfonato aperfeiçoados, preparados através de olefinas de vinilideno e processos para preparação dos mesmos
CN100475785C (zh) 1997-08-08 2009-04-08 宝洁公司 经吸附分离用于制备表面活性剂的改进方法及其产物
AU763324B2 (en) 1998-10-20 2003-07-17 Procter & Gamble Company, The Laundry detergents comprising modified alkylbenzene sulfonates
ES2260941T3 (es) 1998-10-20 2006-11-01 THE PROCTER &amp; GAMBLE COMPANY Detergentes para la ropa que comprenden alquilbenceno sulfonatos modificados.
ATE286422T1 (de) 1999-08-13 2005-01-15 Dow Corning Sa Schaumregulierungsmittel auf basis von silikon
DE60039559D1 (de) 1999-08-13 2008-09-04 Dow Corning Sa Silikonhaltiges Schaumregulierungsmittel
US6881713B2 (en) 2000-04-28 2005-04-19 The Procter & Gamble Company Pouched compositions
GB0030671D0 (en) * 2000-12-15 2001-01-31 Unilever Plc Detergent compositions
GB2388610A (en) * 2002-05-17 2003-11-19 Procter & Gamble Detergent composition containing silicone and fatty acid
CA2490416A1 (en) 2002-07-17 2004-01-22 The Regents Of The University Of California Methods and devices for analysis of sealed containers
GB0219073D0 (en) 2002-08-16 2002-09-25 Dow Corning Silicone foam control compositions
EP1431383B1 (en) * 2002-12-19 2006-03-22 The Procter & Gamble Company Single compartment unit dose fabric treatment product comprising pouched compositions with cationic fabric softener actives
US20040152616A1 (en) 2003-02-03 2004-08-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Laundry cleansing and conditioning compositions
US7022656B2 (en) 2003-03-19 2006-04-04 Monosol, Llc. Water-soluble copolymer film packet
ES2303089T3 (es) 2003-10-07 2008-08-01 HENKEL AG &amp; CO. KGAA Porcion de agentes empacada en pelicula y metodo para su preparacion.
DE102004040263A1 (de) 2004-08-19 2006-02-23 Wacker-Chemie Gmbh Entschäumerzusammensetzungen
DE602005015532D1 (de) 2004-11-22 2009-09-03 Procter & Gamble Wasserlöslicher Beutel gefüllt mit einer Flüssigkeit
BRPI0519188A2 (pt) 2004-12-23 2008-12-30 Unilever Nv composiÇço detergente lÍquida substancialmente nço-aquosa, envelope de polÍmero solével em Água, e, uso de composiÇço ou de envelope
GB0605512D0 (en) 2006-03-18 2006-04-26 Unilever Plc Fabric treatment composition and process for preparation thereof
EP2004785B1 (en) * 2006-04-13 2011-08-17 The Procter & Gamble Company Liquid laundry detergents containing cationic hydroxyethyl cellulose polymer
ES2393224T5 (es) * 2008-02-08 2020-09-14 Procter & Gamble Proceso para fabricar una bolsa soluble en agua
US8066818B2 (en) * 2008-02-08 2011-11-29 The Procter & Gamble Company Water-soluble pouch
WO2010014481A2 (en) 2008-07-30 2010-02-04 The Procter & Gamble Company Delivery particle
WO2010119022A1 (en) 2009-04-16 2010-10-21 Unilever Plc Polymer particles
EP2336286A1 (en) 2009-12-18 2011-06-22 The Procter & Gamble Company Composition comprising microcapsules
CA2780653C (en) 2009-12-18 2014-05-13 The Procter & Gamble Company Encapsulates
ES2436720T3 (es) * 2009-12-18 2014-01-03 The Procter & Gamble Company Composición que comprende microcápsulas
RU2575930C2 (ru) 2010-01-29 2016-02-27 МОНОСОЛ, ЭлЭлСи Улучшенные водорастворимые пленки на основе смеси пвс-полимеров и пакеты из них
US8492325B2 (en) * 2010-03-01 2013-07-23 The Procter & Gamble Company Dual-usage liquid laundry detergents comprising a silicone anti-foam
PL2399980T3 (pl) 2010-06-24 2013-01-31 Procter & Gamble Trwałe kompozycje zawierające polimer celulozy oraz celulazę
ES2527679T5 (es) 2010-06-24 2022-04-19 Procter & Gamble Artículos solubles de dosis unitaria que comprenden un polímero catiónico
EP2399978B2 (en) 2010-06-24 2020-11-25 The Procter and Gamble Company Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form
CN105647715B (zh) 2010-07-02 2019-10-25 宝洁公司 洗涤剂产品
PL2567898T3 (pl) * 2011-09-09 2015-12-31 Dalli Werke Gmbh & Co Kg Wielokomorowa poduszeczka i sposób jej wytwarzania
PL2982737T3 (pl) * 2014-08-07 2018-11-30 The Procter & Gamble Company Kompozycja detergentowa do prania
PL2982735T5 (pl) * 2014-08-07 2021-09-27 The Procter & Gamble Company <span style="left: 312.2px; top: 141.177px; font-size: 20.0008px; font-family: serif; transform: scaleX(1.00034);">KOMPOZYCJA DETERGENTU PIORĄCEGO

Also Published As

Publication number Publication date
US9657255B2 (en) 2017-05-23
CN106661510A (zh) 2017-05-10
JP2019065297A (ja) 2019-04-25
EP2982736A1 (en) 2016-02-10
CA2955487A1 (en) 2016-02-11
CN106661510B (zh) 2020-12-29
PL2982735T3 (pl) 2019-05-31
RU2659776C1 (ru) 2018-07-04
JP2019065296A (ja) 2019-04-25
HUE042641T2 (hu) 2019-07-29
WO2016022780A1 (en) 2016-02-11
CA2955488A1 (en) 2016-02-11
BR112017001453A2 (pt) 2017-12-05
US10385292B2 (en) 2019-08-20
JP2017523290A (ja) 2017-08-17
ZA201700338B (en) 2019-05-29
JP6749889B2 (ja) 2020-09-02
EP2982735B1 (en) 2018-11-21
MX2017001609A (es) 2017-04-27
US9920279B2 (en) 2018-03-20
JP6741741B2 (ja) 2020-08-19
MX2017001610A (es) 2017-04-27
US20160040100A1 (en) 2016-02-11
RU2661193C1 (ru) 2018-07-13
US20170218303A1 (en) 2017-08-03
EP2982735A1 (en) 2016-02-10
JP2017524782A (ja) 2017-08-31
EP2982735B2 (en) 2021-07-07
CN106574210A (zh) 2017-04-19
CA2955488C (en) 2019-06-04
ES2710236T5 (es) 2021-12-09
PL2982735T5 (pl) 2021-09-27
ES2710236T3 (es) 2019-04-23
WO2016022782A1 (en) 2016-02-11
US20160040099A1 (en) 2016-02-11
BR112017001367A2 (pt) 2017-11-21

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