EP0442549B1 - Wässrige Bleichmittelzusammensetzung - Google Patents

Wässrige Bleichmittelzusammensetzung Download PDF

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Publication number
EP0442549B1
EP0442549B1 EP19910200119 EP91200119A EP0442549B1 EP 0442549 B1 EP0442549 B1 EP 0442549B1 EP 19910200119 EP19910200119 EP 19910200119 EP 91200119 A EP91200119 A EP 91200119A EP 0442549 B1 EP0442549 B1 EP 0442549B1
Authority
EP
European Patent Office
Prior art keywords
acid
weight
surfactant
peroxyacid
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.)
Revoked
Application number
EP19910200119
Other languages
English (en)
French (fr)
Other versions
EP0442549A3 (en
EP0442549A2 (de
Inventor
Stephen George Barnes
Timothy David Finch
Ian Thompson
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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=10670885&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0442549(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0442549A2 publication Critical patent/EP0442549A2/de
Publication of EP0442549A3 publication Critical patent/EP0442549A3/en
Application granted granted Critical
Publication of EP0442549B1 publication Critical patent/EP0442549B1/de
Anticipated expiration legal-status Critical
Revoked 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3945—Organic per-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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions

Definitions

  • the invention relates to an aqueous liquid bleaching composition comprising a selected organic peroxy acid, which composition may be used for the bleaching of fabrics and hard surfaces.
  • an object of the present invention to provide an aqueous suspension of a solid, substantially water-insoluble organic peroxy acid, which is chemically and physically stable throughout a wide range of temperatures and which is moreover highly effective for use in the disinfecting and bleaching of substrates, e.g. fabrics and hard surfaces.
  • the total surfactant amount in the liquid bleaching composition of the invention is from 2 to 50% by weight, preferably from 5 to 35% by weight, depending on the purpose of use.
  • the ratio thereof may vary from about 10:1 to 1:10.
  • anionic surfactant used in this context includes the alkali metal soaps of synthetic or natural long-chain fatty acids having normally from 12 to 20 carbon atoms in the chain.
  • Preferred surfactant mixtures usable in the present invention are mixtures of:

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Claims (4)

  1. Eine wässerige flüssige Bleichmittelzusammensetzung mit einem pH-Wert von 1 bis 6,5, und enthaltend von 1 bis 40 Gewichtsprozent einer festen, teilchenförmigen, im wesentlichen wasserunlöslichen organischen Peroxysäure, von 2 bis 50 Gewichtsprozent eines Surfactants und von 1,5 bis 30 Gewichtsprozent eines Elektrolyts, worin die organische Peroxysäure eine Imidoperoxycarbonsäure der nachfolgenden Formel
    Figure imgb0008
     ist, worin X H, eine Alkylkette, ein Halogen, eine Carboxylgruppe in irgendeiner Stellung an dem aromatischen Ring, oder dieselbe Peroxycarbonsäuregruppe
    Figure imgb0009
     in symmetrischer Stellung zu der ersten Peroxysäuregruppe an dem aromatischen Ring ist,
    R ein geradkettiges oder verzweigtkettiges niedriges Alkylen mit 1 bis 4 Kohlenstoffatomen, bevorzugterweise -CH2- bedeutet, und
    n eine ganze Zahl mit einem Wert von 1 bis 12, bevorzugterweise von 3 bis 8, ist,
    dadurch gekennzeichnet, daß die Zusammensetzung ferner Wasserstoffperoxid in einer Menge von 2 bis 10 Gewichtsprozent enthält.
  2. Eine Zusammensetzung nach Anspruch 1, worin die erwähnte Peroxysäure Phthaloylaminoperoxycapronsäure der nachfolgenden Formel ist:
    Figure imgb0010
  3. Eine Zusammensetzung nach einem der Ansprüche 1 oder 2, worin das Surfactant eine Surfactant-Mischung umfaßt, ausgewählt aus Mischungen von:
    (i) Natrium-C10-18-alkylbenzolsulfonat und ein ethoxyliertes nichtionisches Surfactant, und
    (ii) Natrium-C12-18-sek.-alkansulfonat und ein ethoxyliertes nichtionisches Surfactant.
  4. Eine Zusammensetzung nach Anspruch 3, worin die Surfactant-Mischung ferner eine Fettsäure enthält.
EP19910200119 1990-02-13 1991-01-22 Wässrige Bleichmittelzusammensetzung Revoked EP0442549B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909003200A GB9003200D0 (en) 1990-02-13 1990-02-13 Aqueous liquid bleach composition
GB9003200 1990-02-13

Publications (3)

Publication Number Publication Date
EP0442549A2 EP0442549A2 (de) 1991-08-21
EP0442549A3 EP0442549A3 (en) 1992-01-08
EP0442549B1 true EP0442549B1 (de) 1996-10-23

Family

ID=10670885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910200119 Revoked EP0442549B1 (de) 1990-02-13 1991-01-22 Wässrige Bleichmittelzusammensetzung

Country Status (7)

Country Link
EP (1) EP0442549B1 (de)
JP (1) JPH04214800A (de)
AU (1) AU639296B2 (de)
CA (1) CA2035790A1 (de)
DE (1) DE69122789T2 (de)
ES (1) ES2093672T3 (de)
GB (1) GB9003200D0 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6689732B1 (en) 1997-09-11 2004-02-10 The Procter & Gamble Company Detergent compositions having a specific hydrophobic peroxyacid bleaching system and anionic surfactant
US6844305B1 (en) 1999-08-27 2005-01-18 The Proctor & Gamble Company Aqueous liquid detergent compositions comprising a polymeric stabilization system
US7179778B2 (en) 2002-12-06 2007-02-20 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Liquid acid detergent comprising a phthaloylamino peroxy caproic acid
US7183247B2 (en) 2002-12-17 2007-02-27 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method for the production of suspensions comprising phthalimidoperoxyhexanoic acid
US9288992B2 (en) 2013-03-05 2016-03-22 Ecolab USA, Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US9585397B2 (en) 2013-03-05 2017-03-07 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US12558713B2 (en) 2019-05-31 2026-02-24 Ecolab Usa Inc. Peracid compositions with conductivity monitoring capability

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE135739T1 (de) * 1990-11-02 1996-04-15 Clorox Co Eine stabile, gelöste persäure enthaltendes, flüssiges, nichtwässriges waschmittel
TW291496B (de) * 1991-02-01 1996-11-21 Hoechst Ag
AU666922B2 (en) * 1992-03-31 1996-02-29 Unilever Plc Structured liquids containing amido and imido peroxyacids
GB9302015D0 (en) * 1993-02-02 1993-03-17 Unilever Plc Improvements to hygiene compositions
GB9411495D0 (en) * 1994-06-08 1994-07-27 Unilever Plc Aqueous bleaching compositions comprising peroxy carboxylic acids
BR9508088A (pt) * 1994-06-20 1997-08-12 Unilever Nv Composição de limpeza antimicrobiana processo para desinfetar superfícies não vivas e uso em um processo para a preparação de uma coposição desinfetante
DK0769047T3 (da) * 1994-07-01 1999-09-27 Warwick Int Group Blegesammensætninger
GB9425881D0 (en) * 1994-12-21 1995-02-22 Solvay Interox Ltd Thickened peracid compositions
GB9425882D0 (en) * 1994-12-21 1995-02-22 Solvay Interox Ltd Thickened peracid compositions
IT1293587B1 (it) * 1997-07-08 1999-03-08 Manitoba Italia Spa Composizioni a base di acidi percarbossilici come smacchianti e igienizzanti
US6509308B1 (en) 1998-10-11 2003-01-21 The Procter & Gamble Company Bleaching compositions
WO2000029536A1 (en) * 1998-11-10 2000-05-25 The Procter & Gamble Company Bleaching compositions
US6440921B1 (en) * 1998-11-10 2002-08-27 The Procter & Gamble Company Bleaching compositions
WO2000027964A1 (en) * 1998-11-10 2000-05-18 The Procter & Gamble Company Processes of soaking fabrics
WO2000027967A1 (en) * 1998-11-10 2000-05-18 The Procter & Gamble Company Bleaching compositions
EP1010750A1 (de) * 1998-12-14 2000-06-21 The Procter & Gamble Company Bleichmittelzusammensetzungen
US6548470B1 (en) 1998-12-14 2003-04-15 The Procter & Gamble Company Bleaching compositions
EP1010751B1 (de) * 1998-12-14 2005-04-20 The Procter & Gamble Company Bleichmittelzusammensetzungen
US6537958B1 (en) * 1999-11-10 2003-03-25 The Procter & Gamble Company Bleaching compositions
DE19962343A1 (de) * 1999-12-23 2001-07-05 Henkel Ecolab Gmbh & Co Ohg Desinfizierendes Waschen empfindlicher Textilien mit Persäuren
DE10039031A1 (de) * 2000-08-10 2002-02-28 Henkel Ecolab Gmbh & Co Ohg Pastenförmige Persäuren
ITMI20021537A1 (it) † 2002-07-12 2004-01-12 Ausimont Spa Acidi immidoalcanpercarbossilici
EP1482026A1 (de) * 2003-05-28 2004-12-01 Ecolab Inc. Biozidwaschmittel
DE10361084A1 (de) 2003-06-13 2005-01-05 Henkel Kgaa Lagerstabile Bleichmittelzusammensetzungen auf Basis von Peroxycarbonsäuren
ITMI20040004A1 (it) * 2004-01-08 2004-04-08 Solvay Solexis Spa Foemulazione acquose di acidi inmidoalcampercarbonbossilici
WO2006048047A1 (en) * 2004-11-08 2006-05-11 Ecolab Inc. Biocidic detergent
US8344026B2 (en) 2008-03-28 2013-01-01 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US12203056B2 (en) 2008-03-28 2025-01-21 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
CA2843897C (en) 2011-08-15 2016-10-11 The Procter & Gamble Company Detergent compositions containing pyridinol-n-oxide compounds
WO2013148200A1 (en) 2012-03-30 2013-10-03 Ecolab Usa Inc. Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
WO2020041545A1 (en) 2018-08-22 2020-02-27 Ecolab Usa Inc. Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid at c-3, -4 or -5
WO2021026410A1 (en) 2019-08-07 2021-02-11 Ecolab Usa Inc. Polymeric and solid-supported chelators for stabilization of peracid-containing compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411161D0 (en) * 1984-05-01 1984-06-06 Unilever Plc Multiple compartment pack
NL8402957A (nl) * 1984-09-28 1986-04-16 Akzo Nv Toepassing van peroxycarbonzuur-bevattende suspensies als bleeksamenstelling.
DE3660350D1 (en) * 1985-05-07 1988-08-04 Akzo Nv Pourable detergent and bleach compositions
IT1215739B (it) * 1988-01-20 1990-02-22 Ausimont Spa Perossiacidi immido aromatici come agenti sbiancanti.
DE3906768A1 (de) * 1989-03-03 1990-09-06 Henkel Kgaa Peroxycarbonsaeuren und deren verwendung
EP0435379A3 (en) * 1989-12-22 1991-07-31 Akzo N.V. Suspension, coating, agglomeration and uses of imidoperoxycarboxylic acids

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6689732B1 (en) 1997-09-11 2004-02-10 The Procter & Gamble Company Detergent compositions having a specific hydrophobic peroxyacid bleaching system and anionic surfactant
US6844305B1 (en) 1999-08-27 2005-01-18 The Proctor & Gamble Company Aqueous liquid detergent compositions comprising a polymeric stabilization system
US7179778B2 (en) 2002-12-06 2007-02-20 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Liquid acid detergent comprising a phthaloylamino peroxy caproic acid
US7183247B2 (en) 2002-12-17 2007-02-27 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method for the production of suspensions comprising phthalimidoperoxyhexanoic acid
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US9288992B2 (en) 2013-03-05 2016-03-22 Ecolab USA, Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US9585397B2 (en) 2013-03-05 2017-03-07 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10893674B2 (en) 2013-03-05 2021-01-19 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US12558713B2 (en) 2019-05-31 2026-02-24 Ecolab Usa Inc. Peracid compositions with conductivity monitoring capability

Also Published As

Publication number Publication date
GB9003200D0 (en) 1990-04-11
ES2093672T3 (es) 1997-01-01
EP0442549A3 (en) 1992-01-08
AU639296B2 (en) 1993-07-22
CA2035790A1 (en) 1991-08-14
EP0442549A2 (de) 1991-08-21
AU7086491A (en) 1991-08-15
DE69122789T2 (de) 1997-03-13
JPH04214800A (ja) 1992-08-05
DE69122789D1 (de) 1996-11-28

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