WO2012072369A1 - Conditionneurs de tissu - Google Patents

Conditionneurs de tissu Download PDF

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Publication number
WO2012072369A1
WO2012072369A1 PCT/EP2011/069414 EP2011069414W WO2012072369A1 WO 2012072369 A1 WO2012072369 A1 WO 2012072369A1 EP 2011069414 W EP2011069414 W EP 2011069414W WO 2012072369 A1 WO2012072369 A1 WO 2012072369A1
Authority
WO
WIPO (PCT)
Prior art keywords
chains
fabric conditioner
weight
fabric
total
Prior art date
Application number
PCT/EP2011/069414
Other languages
English (en)
Inventor
Elizabeth Ann Clowes
Robert Allan Hunter
Janette Perry
Original Assignee
Unilever Plc
Unilever N.V.
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 N.V., Hindustan Unilever Limited filed Critical Unilever Plc
Priority to EP11778631.9A priority Critical patent/EP2646532A1/fr
Priority to BR112013013372A priority patent/BR112013013372A2/pt
Priority to CN2011800582007A priority patent/CN103228774A/zh
Publication of WO2012072369A1 publication Critical patent/WO2012072369A1/fr
Priority to ZA2013/03508A priority patent/ZA201303508B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates
    • 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

Definitions

  • EP20531 19 discloses a fabric softening composition
  • a fabric softening composition comprising a fabric softening active and a hydrophobic ester having a Clog P of greater than 4 and a chelant, the composition being essentially free of non-ionic surfactant.
  • the compositions are purported to have improved storage stability and improved resistance to shear.
  • the quaternary ammonium materials for use in the compositions are known as "soft" materials.
  • Iodine value as used in the context of the present invention refers to the measurement of the degree of unsaturation present in a material by a method of nmr spectroscopy as described in Anal. Chem., 34, 1 136 (1962) Johnson and Shoolery.
  • the preferred quaternary ammonium materials for use in the present invention can be derived from feedstock having an overall iodine value of from 30 to 45, preferably from 30 to 42 and most preferably 36.
  • the hydrophobic agent is an uncharged species.
  • the hydrophobic agent is not intended to be an esterquat.
  • perfume or pro-fragrance may be encapsulated, typical perfume components which it is advantageous to encapsulate, include those with a relatively low boiling point, preferably those with a boiling point of less than 300, preferably 100-250 Celsius and pro-fragrances which can produce such
  • the non-ionic alkoxylated material is added to the aqueous phase.
  • the cross-linking agent concentration must be higher than about 500 ppm relative to the polymer, and preferably higher than about 750 ppm when the crosslinking agent used is the methylene bisacrylamide, or other cross-linking agents at concentrations that lead to equivalent cross-linking levels of from 10 to 10,000 ppm.
  • cross-linking agents methylene bisacrylamide (MBA), ethylene glycol diacrylate, polyethylene glycol dimethacrylate,
  • compositions of the invention may contain a non-cationic softening material, which is preferably an oily sugar derivative.
  • An oily sugar derivative is a liquid or soft solid derivative of a cyclic polyol (CPE) or of a reduced saccharide (RSE), said derivative resulting from 35 to 100% of the hydroxyl groups in said polyol or in said saccharide being esterified or etherified.
  • the derivative has two or more ester or ether groups independently attached to a C8-C22 alkyl or alkenyl chain.
  • the CPE or RSE does not have any substantial crystalline character at 20°C. Instead it is preferably in a liquid or soft solid state as herein defined at 20°C.
  • the CPE or RSE has at least one of the chains independently attached to the ester or ether groups having at least one unsaturated bond. This provides a cost effective way of making the CPE or RSE a liquid or a soft solid. It is preferred if predominantly unsaturated fatty chains, derived from, for example, rape oil, cotton seed oil, soybean oil, oleic, tallow, palmitoleic, linoleic, erucic or other sources of unsaturated vegetable fatty acids, are attached to the ester/ether groups.
  • disaccharides include maltose, lactose, cellobiose and sucrose. Sucrose is especially preferred.
  • An example of a reduced saccharide is sorbitan.
  • the liquid or soft solid CPEs can be prepared by methods well known to those skilled in the art. These include acylation of the cyclic polyol or reduced
  • the CPE or RSE has 3 or more, preferably 4 or more ester or ether groups. If the CPE is a disaccharide it is preferred if the disaccharide has 3 or more ester or ether groups. Particularly preferred CPEs are esters with a degree of esterification of 3 to 5, for example, sucrose tri, tetra and penta esters.
  • the level of shading dye present in the compositions of the present invention depend, therefore, on the type of shading dye.
  • Preferred overall ranges, suitable for the present invention are from 0.00001 to 0.1 wt %, more preferably 0.0001 to 0.01 wt %, most preferably 0.0005 to 0.005 wt % by weight of the total composition.
  • Direct Dyes Direct dyes are the class of water soluble dyes which have a affinity for fibres and are taken up directly. Direct violet and direct blue dyes are preferred.
  • the dye are bis-azo or tris-azo dyes are used.
  • the direct dye is a direct violet of the following structures:
  • R 2 is selected from: hydrogen, C1 -C4-alkyl, substituted or unsubstituted phenyl and substituted or unsubstituted naphthyl, preferably phenyl;
  • R 3 and R 4 are independently selected from: hydrogen and C1 -C4-alkyl, preferably hydrogen or methyl;
  • the benzidene based dyes are less preferred.
  • the direct dye is present at 0.00001 wt% to 0.0010 wt% of the formulation.
  • R a , R b , R c and R d are selected from: H, an branched or linear C1 to C7- alkyl chain, benzyl a phenyl, and a naphthyl;
  • a ring may further substituted to form a naphthyl
  • the acid dye is present at 0.0005 wt% to 0.01 wt% of the formulation.
  • Preferred dyes include solvent violet 13, disperse violet 27 disperse violet 26, disperse violet 28, disperse violet 63 and disperse violet 77.
  • Preferred examples include reactive blue 19, reactive blue 163, reactive blue 182 and reactive blue, reactive blue 96.
  • compositions for use in the present invention may comprise a fatty acid
  • the fatty complexing agent is preferably present in an amount greater than 0.3 to 5% by weight based on the total weight of the composition. More preferably, the fatty component is present in an amount of from 0.4 to 4%.
  • the weight ratio of the mono-ester component of the quaternary ammonium fabric softening material to the fatty complexing agent is preferably from 5: 1 to 1 :5, more preferably 4: 1 to 1 :4, most preferably 3: 1 to 1 :3, e.g. 2: 1 to 1 :2.
  • composition is preferably for use in the rinse cycle of a home textile
  • compositions of the invention may be added directly in an undiluted state to a washing machine, e.g. through a dispenser drawer or, for a top-loading washing machine, directly into the drum.
  • the compositions may also be used in a domestic hand-washing laundry operation. It is also possible for the compositions of the present invention to be used in industrial laundry operations, e.g. as a finishing agent for softening new clothes prior to sale to consumers. Preparation of the compositions of the invention
  • Example 1 Preparation of Fabric Conditioner 1 in accordance with the invention and Comparative Examples A and B.
  • Non-ionic surfactant was then added to the heated water with stirring. 3. The polymer was then added to the water over about 1 minute with stirring and the mixture was mixed thoroughly.
  • composition 1 in accordance with the invention, the IPM was premixed with the perfume before addition in step 7.
  • Example 2 Viscosities of Composition 1 and Comparative Examples A and B under storage
  • Viscosities of the freshly made dilute compositions were measured using a Haake VT550 with a MV1 "cup and bob” geometry and the viscosity continuously measured under shear at 106s "1 for 60 seconds at 25°C.
  • the compositions were then stored at ambient temperature (20°C) for up to 85 days and the viscosities measured at intervals of 7, 27, 55 and 85 days, as described above. The results are given in Table 2 below.
  • Table 2 Viscosity data for fabric softeners 1 , A and B after storage at 20°C for 7, 27, 55 and 85 days.

Landscapes

  • 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)
  • Fats And Perfumes (AREA)

Abstract

L'invention concerne un procédé pour la préparation d'une composition aqueuse de conditionneur de tissu comprenant :- (a) la préparation d'une base de conditionneur de tissu ; (b) la préparation d'un prémélange d'un agent hydrophobe avec un parfum ; et (c) la combinaison du prémélange de l'étape (b) avec la base de l'étape (a) ; la base de conditionneur de tissu comprenant de 2 à 9% en poids d'un produit actif d'adoucissement de tissu, en poids de la composition totale aqueuse de conditionneur de tissu, qui est un composé d'ammonium quaternaire à liaison ester ayant des chaînes d'acide gras comprenant de 20 à 35% en poids de chaînes saturées en C18 et de 20 à 35% en poids de chaînes monoinsaturées en C18, en poids des chaînes totales d'acide gras ; et l'agent hydrophobe ayant un ClogP de 4 à 9 ; et la composition aqueuse de conditionneur de tissu ayant une viscosité stable de plus de 50 cps, de préférence de 55 à 200 cps comme mesuré sur un viscosimètre rotatif à cuvette et chapeau ; la viscosité étant mesurée continuellement sous un cisaillement à 106 s-1 pendant 60 secondes, à 25°C.
PCT/EP2011/069414 2010-12-03 2011-11-04 Conditionneurs de tissu WO2012072369A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11778631.9A EP2646532A1 (fr) 2010-12-03 2011-11-04 Conditionneurs de tissu
BR112013013372A BR112013013372A2 (pt) 2010-12-03 2011-11-04 processo de preparação de composição aquosa condicionadora de tecidos e composição aquosa condicionadora de tecidos
CN2011800582007A CN103228774A (zh) 2010-12-03 2011-11-04 织物调理剂
ZA2013/03508A ZA201303508B (en) 2010-12-03 2013-05-14 Fabric conditioners

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10193695.3 2010-12-03
EP10193695 2010-12-03

Publications (1)

Publication Number Publication Date
WO2012072369A1 true WO2012072369A1 (fr) 2012-06-07

Family

ID=43920281

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/069414 WO2012072369A1 (fr) 2010-12-03 2011-11-04 Conditionneurs de tissu

Country Status (6)

Country Link
EP (1) EP2646532A1 (fr)
CN (1) CN103228774A (fr)
AR (1) AR084056A1 (fr)
BR (1) BR112013013372A2 (fr)
WO (1) WO2012072369A1 (fr)
ZA (1) ZA201303508B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2646533B1 (fr) 2010-12-03 2015-07-29 Unilever PLC Compositions assouplissantes pour le linge
WO2017163015A1 (fr) * 2016-03-23 2017-09-28 RECKITT BENCKISER LAUNDRY DETERGENTS (No.1) BV Composition
US10428296B2 (en) 2014-12-22 2019-10-01 Colgate-Palmolive Company Unit dose fabric softener

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013780A1 (fr) 1979-01-11 1980-08-06 THE PROCTER & GAMBLE COMPANY Composition concentrée d'adoucissement pour tissus
GB2039556A (en) 1978-11-03 1980-08-13 Unilever Ltd Fabric softening compositions
US4386213A (en) 1980-07-21 1983-05-31 Bayer Aktiengesellschaft Di- and Oligo-1,2,4-triazolidine-3,5-diones and processes for their production
EP0280550A2 (fr) 1987-02-27 1988-08-31 Unilever Plc Composition adoucissante pour textiles
AU1441688A (en) 1987-04-10 1988-10-13 Procter & Gamble Company, The Novel solid, nondigestible, fat-like compounds
EP0343840A2 (fr) 1988-05-20 1989-11-29 Ciba Specialty Chemicals Water Treatments Limited Polymères en particules, leur préparation et leurs utilisations
US5578563A (en) 1994-08-12 1996-11-26 The Procter & Gamble Company Composition for reducing malodor impression on inanimate surfaces
US5726144A (en) * 1995-08-31 1998-03-10 Colgate-Palmolive Company Stable fabric softener compositions
WO2001046361A1 (fr) 1999-12-22 2001-06-28 Unilever Plc Compositions d'assouplissement de tissu
US20020132749A1 (en) 2000-12-27 2002-09-19 Colgate-Palmolive Company Thickened fabric conditioners
EP1279726A1 (fr) * 2001-07-27 2003-01-29 Givaudan SA Compositions adoucissantes
WO2006024612A1 (fr) 2004-08-30 2006-03-09 Ciba Specialty Chemicals Holding Inc. Procede de coloration legere
DE102004046282A1 (de) * 2004-09-23 2006-03-30 Symrise Gmbh & Co. Kg (Z)-8-Cycloheptadecen-1-on als Riechstoff
WO2006055787A1 (fr) 2004-11-19 2006-05-26 The Procter & Gamble Company Compositions de perception de la blancheur
EP2053119A1 (fr) 2007-10-26 2009-04-29 The Procter and Gamble Company Compositions d'adoucissant textile dotées d'une stabilité au stockage améliorée
WO2010078959A1 (fr) 2009-01-06 2010-07-15 Snf S.A.S. Epaississants pour polymère cationique

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039556A (en) 1978-11-03 1980-08-13 Unilever Ltd Fabric softening compositions
EP0013780A1 (fr) 1979-01-11 1980-08-06 THE PROCTER & GAMBLE COMPANY Composition concentrée d'adoucissement pour tissus
US4386213A (en) 1980-07-21 1983-05-31 Bayer Aktiengesellschaft Di- and Oligo-1,2,4-triazolidine-3,5-diones and processes for their production
EP0280550A2 (fr) 1987-02-27 1988-08-31 Unilever Plc Composition adoucissante pour textiles
AU1441688A (en) 1987-04-10 1988-10-13 Procter & Gamble Company, The Novel solid, nondigestible, fat-like compounds
EP0343840A2 (fr) 1988-05-20 1989-11-29 Ciba Specialty Chemicals Water Treatments Limited Polymères en particules, leur préparation et leurs utilisations
US5578563A (en) 1994-08-12 1996-11-26 The Procter & Gamble Company Composition for reducing malodor impression on inanimate surfaces
US5726144A (en) * 1995-08-31 1998-03-10 Colgate-Palmolive Company Stable fabric softener compositions
WO2001046361A1 (fr) 1999-12-22 2001-06-28 Unilever Plc Compositions d'assouplissement de tissu
US20020132749A1 (en) 2000-12-27 2002-09-19 Colgate-Palmolive Company Thickened fabric conditioners
EP1279726A1 (fr) * 2001-07-27 2003-01-29 Givaudan SA Compositions adoucissantes
WO2006024612A1 (fr) 2004-08-30 2006-03-09 Ciba Specialty Chemicals Holding Inc. Procede de coloration legere
DE102004046282A1 (de) * 2004-09-23 2006-03-30 Symrise Gmbh & Co. Kg (Z)-8-Cycloheptadecen-1-on als Riechstoff
WO2006055787A1 (fr) 2004-11-19 2006-05-26 The Procter & Gamble Company Compositions de perception de la blancheur
EP2053119A1 (fr) 2007-10-26 2009-04-29 The Procter and Gamble Company Compositions d'adoucissant textile dotées d'une stabilité au stockage améliorée
WO2010078959A1 (fr) 2009-01-06 2010-07-15 Snf S.A.S. Epaississants pour polymère cationique

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Fenaroli's Handbook of Flavor Ingredients", 1975, CRC PRESS
JOHNSON, SHOOLERY, ANAL. CHEM., vol. 34, 1962, pages 1136
M. B. JACOBS: "Synthetic Food Adjuncts", 1947, VAN NOSTRAND
POUCHER, JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS, vol. 6, no. 2, 1955, pages 80
S. ARCTANDER: "Perfume and Flavor Chemicals", 1969, MONTCLAIR, N.J.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2646533B1 (fr) 2010-12-03 2015-07-29 Unilever PLC Compositions assouplissantes pour le linge
EP2646533B2 (fr) † 2010-12-03 2023-07-05 Unilever IP Holdings B.V. Compositions assouplissantes pour le linge
US10428296B2 (en) 2014-12-22 2019-10-01 Colgate-Palmolive Company Unit dose fabric softener
WO2017163015A1 (fr) * 2016-03-23 2017-09-28 RECKITT BENCKISER LAUNDRY DETERGENTS (No.1) BV Composition

Also Published As

Publication number Publication date
CN103228774A (zh) 2013-07-31
ZA201303508B (en) 2014-07-30
AR084056A1 (es) 2013-04-17
BR112013013372A2 (pt) 2016-09-06
EP2646532A1 (fr) 2013-10-09

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