EP0596580B1 - Compositions liquides d'assouplissement de tissus - Google Patents

Compositions liquides d'assouplissement de tissus Download PDF

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Publication number
EP0596580B1
EP0596580B1 EP19930203109 EP93203109A EP0596580B1 EP 0596580 B1 EP0596580 B1 EP 0596580B1 EP 19930203109 EP19930203109 EP 19930203109 EP 93203109 A EP93203109 A EP 93203109A EP 0596580 B1 EP0596580 B1 EP 0596580B1
Authority
EP
European Patent Office
Prior art keywords
starch
fabric softening
cationic
fabric
composition
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.)
Expired - Lifetime
Application number
EP19930203109
Other languages
German (de)
English (en)
Other versions
EP0596580A1 (fr
Inventor
Josep Maria Drudis Zambrano
Henderik Hesseling
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.)
Cooperative Avebe UA
Original Assignee
Cooperative Avebe UA
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 Cooperative Avebe UA filed Critical Cooperative Avebe UA
Publication of EP0596580A1 publication Critical patent/EP0596580A1/fr
Application granted granted Critical
Publication of EP0596580B1 publication Critical patent/EP0596580B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing 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
    • 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

Definitions

  • the present invention accordingly relates to liquid aqueous fabric softening compositions based on biodegradable fabric softeners, with gelatinized cationic starch being present in the composition as thickening agent.
  • the Henkel product Au-46 is used as cationic biodegradable fabric softener.
  • This product comprises 90% by weight of active material (methyl-triethanolammonium-distearate-methyl sulfate) and 10% by weight of isopropanol.
  • the starch solution to be used is obtained by mixing the starch product into demineralized water through stirring and heating the mixture obained, with stirring, at 90 to 95°C for 30 minutes. Then the starch solution obtained is cooled to 20°C. This starch solution is diluted to the desired starch concentration by adding water.
  • the viscosities (in mPa.s) specified in the following examples were determined with a Brookfield viscosimeter, type RVT, at 20 rpm, spindle 2 and 20°C.
  • Table 1 shows that cationic starch lends a much higher viscosity to the fabric softening compositions in comparison with other types of starch with incorporated anionic or nonionic substituents. It further appears that this viscosity remains highly stable during storage of the composition.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Cosmetics (AREA)

Claims (9)

  1. Composition adoucissante pour textiles liquide aqueuse à base d'un adoucissant textile cationique biodégradable, caractérisée en ce que cette composition comprend un amidon cationique gélatinisé à titre d'agent épaississant.
  2. Composition adoucissante pour textiles selon la revendication 1, caractérisee en ce qu'entre 0,1 et 5 % en poids d'amidon cationique (solides) sont présents dans la composition (calculé par rapport à la composition liquide).
  3. Composition adoucissante pour textiles selon la revendication 2, caractérisee en ce qu'entre 0,2 et 1,5 % en poids d'amidon cationique (solides) sont présents dans la composition (calculé par rapport à la composition liquide).
  4. Composition adoucissante pour textiles selon les revendications 1 à 3, caractérisee en ce que le degré de substitution de l'amidon cationique est compris entre 0,005 et 0,5.
  5. Composition adoucissante pour textiles selon la revendication 4, caractérisee en ce que le degré de substitution de l'amidon cationique est compris entre 0,01 et 0,2.
  6. Composition adoucissante pour textiles selon les revendications 1 à 5, caractérisee en ce que le pH de la composition est compris entre 1 et 5.
  7. Composition adoucissante pour textiles selon la revendication 6, caractérisée en cc que le pH de la composition est entre compris entre 2 et 4.
  8. Composition adoucissante pour textiles selon les revendications 1 à 7, caractérisée en ce que la composition comprend 60 à 97 % en poids d'eau.
  9. Utilisation d'amidon cationique gélatinisé pour obtenir une composition adoucissante pour textiles stable, visqueuse, aqueuse d'une bonne dégradabilité, à base d'un adoucissant textile cationique biodégradable.
EP19930203109 1992-11-05 1993-11-05 Compositions liquides d'assouplissement de tissus Expired - Lifetime EP0596580B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9201939 1992-11-05
NL9201939A NL9201939A (nl) 1992-11-05 1992-11-05 Vloeibare wasverzachtersamenstellingen.

Publications (2)

Publication Number Publication Date
EP0596580A1 EP0596580A1 (fr) 1994-05-11
EP0596580B1 true EP0596580B1 (fr) 1997-04-16

Family

ID=19861483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930203109 Expired - Lifetime EP0596580B1 (fr) 1992-11-05 1993-11-05 Compositions liquides d'assouplissement de tissus

Country Status (4)

Country Link
EP (1) EP0596580B1 (fr)
DE (1) DE69309848T2 (fr)
ES (1) ES2103420T3 (fr)
NL (1) NL9201939A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6797688B2 (en) 1996-09-19 2004-09-28 The Procter & Gamble Company Concentrated, preferably biodegradable, quaternary ammonium fabric softener compositions containing cationic polymers and process for preparation
US7135451B2 (en) 2003-03-25 2006-11-14 The Procter & Gamble Company Fabric care compositions comprising cationic starch
EP4177326A1 (fr) * 2021-11-05 2023-05-10 Nouryon Chemicals International B.V. Compositions liquides d'adoucissant pour tissus comprenant de l'hydroxypropylamidon phosphate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0504536D0 (en) * 2005-03-04 2005-04-13 Unilever Plc Fabric softening composition
EP1989281B1 (fr) 2006-02-28 2013-10-16 The Procter and Gamble Company Compositions d'entretien de tissus comprenant de l'amidon cationique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724816A1 (de) * 1976-06-04 1977-12-15 Procter & Gamble Europ Textil-behandlungsmittel
US4237016A (en) * 1977-11-21 1980-12-02 The Procter & Gamble Company Textile conditioning compositions with low content of cationic materials
US4179382A (en) * 1977-11-21 1979-12-18 The Procter & Gamble Company Textile conditioning compositions containing polymeric cationic materials
FR2440433A1 (fr) * 1978-11-03 1980-05-30 Unilever Nv Composition d'assouplissement des etoffes et procede pour la preparer
DE2925859A1 (de) * 1979-06-27 1981-01-22 Henkel Kgaa Waeschenachbehandlungsmittel
DE3026090A1 (de) * 1980-07-10 1982-02-18 Henkel KGaA, 4000 Düsseldorf Fluessiges waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen
US4421566A (en) * 1982-09-17 1983-12-20 National Starch And Chemical Corporation Warp size
JPS59187095A (ja) * 1983-04-08 1984-10-24 ライオン株式会社 ２液型毛髪及び繊維処理剤組成物
US4789491A (en) * 1987-08-07 1988-12-06 The Procter & Gamble Company Method for preparing biodegradable fabric softening compositions
GB9011785D0 (en) * 1990-05-25 1990-07-18 Unilever Plc Fabric treatment compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6797688B2 (en) 1996-09-19 2004-09-28 The Procter & Gamble Company Concentrated, preferably biodegradable, quaternary ammonium fabric softener compositions containing cationic polymers and process for preparation
US6939844B2 (en) 1996-09-19 2005-09-06 The Procter & Gamble Company Concentrated, preferably biodegradable, quaternary ammonium fabric softener compositions containing cationic polymers and process for preparation
US7135451B2 (en) 2003-03-25 2006-11-14 The Procter & Gamble Company Fabric care compositions comprising cationic starch
EP4177326A1 (fr) * 2021-11-05 2023-05-10 Nouryon Chemicals International B.V. Compositions liquides d'adoucissant pour tissus comprenant de l'hydroxypropylamidon phosphate

Also Published As

Publication number Publication date
ES2103420T3 (es) 1997-09-16
NL9201939A (nl) 1994-06-01
DE69309848D1 (de) 1997-05-22
DE69309848T2 (de) 1997-09-25
EP0596580A1 (fr) 1994-05-11

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