EP1926807A1 - Boulettes renfermant un peroxyde de diacyle qui est integre dans une matrice de polysaccharide - Google Patents

Boulettes renfermant un peroxyde de diacyle qui est integre dans une matrice de polysaccharide

Info

Publication number
EP1926807A1
EP1926807A1 EP06778292A EP06778292A EP1926807A1 EP 1926807 A1 EP1926807 A1 EP 1926807A1 EP 06778292 A EP06778292 A EP 06778292A EP 06778292 A EP06778292 A EP 06778292A EP 1926807 A1 EP1926807 A1 EP 1926807A1
Authority
EP
European Patent Office
Prior art keywords
pellets
polysaccharide
diacyl peroxide
metal ions
particles
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.)
Withdrawn
Application number
EP06778292A
Other languages
German (de)
English (en)
Inventor
Jens Hildebrand
Stefan Leininger
Georg Schick
Harald Jakob
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of EP1926807A1 publication Critical patent/EP1926807A1/fr
Withdrawn legal-status Critical Current

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
    • C11D3/39—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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0034—Fixed on a solid conventional detergent ingredient
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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

Definitions

  • US 6,602,837 discloses liquid alkaline detergent formulations containing particles of a diacyl peroxide and a chelating agent.
  • the formulations may additionally contain a dispersant, among which numerous dispersants also include carboxylated polysaccharides, in particular alginates.
  • GB 1 390 503 discloses liquid or gel detergents containing gel capsules in which a core material is coated with a polymer gel. The gel capsules are prepared by coextrusion with a capillary for the core material and a ring nozzle for a polymer solution, as alternatives are called gleichclerosisde methods.
  • Suitable disintegrants are all substances known to those skilled in the art which, upon contact of the pellets according to the invention with an aqueous medium, assist the release of the particles of diacyl peroxide embedded in the matrix.
  • a suitable disintegrating agent is, for example, a mixture of sodium bicarbonate and citric acid.
  • pellets having a narrow particle size distribution which are not prone to segregation in granular detergent formulations can be produced by the process according to the invention.
  • the pellets according to the invention can be used advantageously as bleach-active constituents in cleaning agents.
  • Detergents for the purposes of the invention are all preparations which contain at least one anionic and / or nonionic surfactant and are suitable in conjunction with water for cleaning surfaces.
  • a preferred form of cleaning agents for the purposes of the invention are detergents which are suitable for cleaning textiles in an aqueous wash liquor.
  • the form of detergents are machine dishwashing detergents, which are suitable for machine cleaning of dishes and cutlery.
  • Alkyl ether sulfates obtained by ethoxylation of linear alcohols having 12 to 18 carbon atoms with 2 to 6 ethylene oxide units and subsequent sulfation.
  • soaps may also be used as anionic surfactants, for example
  • Suitable bleach activators for the detergents according to the invention are, in particular, compounds with one or more perhydrolysis-capable of nitrogen or on

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

L'invention concerne un procédé de production de boulettes comprenant des particules d'un peroxyde de diacyle qui sont intégrées dans une matrice. Ce procédé consiste à introduire des gouttes d'une suspension acqueuse qui comporte des particules d'un peroxyde de diacyle en suspension, et dans laquelle au moins un polysaccharide pouvant être réticulé par des ions métalliques à été dissous, dans une solution contenant les ions métalliques pouvant réticuler ledit polysaccharide. Les boulettes ainsi produites sont utilisées en tant que composant de blanchiment dans des produits de nettoyage.
EP06778292A 2005-09-15 2006-08-21 Boulettes renfermant un peroxyde de diacyle qui est integre dans une matrice de polysaccharide Withdrawn EP1926807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005044189A DE102005044189A1 (de) 2005-09-15 2005-09-15 Pellets aus Diacylperoxid in einer Polysaccharidmatrix
PCT/EP2006/065504 WO2007031387A1 (fr) 2005-09-15 2006-08-21 Boulettes renfermant un peroxyde de diacyle qui est integre dans une matrice de polysaccharide

Publications (1)

Publication Number Publication Date
EP1926807A1 true EP1926807A1 (fr) 2008-06-04

Family

ID=37401485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06778292A Withdrawn EP1926807A1 (fr) 2005-09-15 2006-08-21 Boulettes renfermant un peroxyde de diacyle qui est integre dans une matrice de polysaccharide

Country Status (11)

Country Link
US (1) US20090149368A1 (fr)
EP (1) EP1926807A1 (fr)
JP (1) JP2009507974A (fr)
KR (1) KR100956220B1 (fr)
CN (1) CN101243168A (fr)
CA (1) CA2621471A1 (fr)
DE (1) DE102005044189A1 (fr)
MX (1) MX2008001655A (fr)
RU (1) RU2398011C2 (fr)
UA (1) UA88111C2 (fr)
WO (1) WO2007031387A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020552A1 (de) * 2005-05-03 2006-11-09 Degussa Ag Verfahren zur chemischen Modifizierung von Polysacchariden
DE102006023937A1 (de) 2006-05-19 2007-11-22 Henkel Kgaa Verkapselte Bleichmittelteilchen
DE102007004054A1 (de) * 2007-01-22 2008-07-24 Henkel Ag & Co. Kgaa Verfahren zur Herstellung teilchenförmiger Bleichmittelzusammensetzungen
DE102009001786A1 (de) * 2009-03-24 2010-10-14 Henkel Ag & Co. Kgaa Schonendes Bleichmittel
GB201003892D0 (en) * 2010-03-09 2010-04-21 Reckitt Benckiser Nv Detergent composition
US8440265B2 (en) 2010-04-15 2013-05-14 Appleton Papers Inc. Water- and heat-resistant scratch-and-sniff coating

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464081A (en) * 1946-03-08 1949-03-08 Staley Mfg Co A E Modification of starch
GB1538744A (en) * 1975-05-13 1979-01-24 Interox Chemicals Ltd Bleaching composition containing diacyl peroxides
US4389419A (en) * 1980-11-10 1983-06-21 Damon Corporation Vitamin encapsulation
US4515928A (en) * 1982-07-20 1985-05-07 Ppg Industries, Inc. Organic peroxide composition containing trihydric alcohol, alkali or alkaline earth metal chloride, or monosaccharide
US4908233A (en) * 1985-05-08 1990-03-13 Lion Corporation Production of microcapsules by simple coacervation
DE3604796A1 (de) * 1986-02-15 1987-08-20 Degussa Verfahren zur trockenkationisierung von staerke
DE3604795A1 (de) * 1986-02-15 1987-08-20 Degussa Verfahren zur trockenkationisierung von galaktomannanen
DE3804509A1 (de) * 1988-02-13 1989-08-24 Degussa Kontinuierliches verfahren zur herstellung von natriumperborat-granulaten
DE4225761A1 (de) * 1992-08-04 1994-02-10 Wolff Walsrode Ag Verfahren zur Herstellung einer lagerstabilen niedrigveresterten alkohol- oder wasserfeuchten Nitrocellulose
US5597791A (en) 1994-10-13 1997-01-28 Fmc Corporation Stable peracid sols, gels and solids
ES2145315T3 (es) 1994-12-09 2000-07-01 Procter & Gamble Composicion para lavavajillas automaticos que contiene particulas de peroxidos de diacilo.
EP0717102A1 (fr) * 1994-12-09 1996-06-19 The Procter & Gamble Company Composition détergente liquide pour lave-raisselle automatique contenant des peroxydes de diacyle
WO1996033259A1 (fr) * 1995-04-17 1996-10-24 The Procter & Gamble Company Preparation et utilisation de particules composites contenant du peroxyde de diacyle
FR2740357B1 (fr) * 1995-10-25 1997-11-28 Rhone Poulenc Chimie Granules redispersables dans l'eau comprenant une matiere active sous forme liquide et un tensio-actif non ionique du type alcoxyles
US5663133A (en) * 1995-11-06 1997-09-02 The Procter & Gamble Company Process for making automatic dishwashing composition containing diacyl peroxide
US6624136B2 (en) * 1998-02-02 2003-09-23 Rhodia Chimie Water-dispersible granules comprising a fragrance in a water-soluble or water-dispersible matrix, and process for their preparation
US6855681B1 (en) * 1999-02-02 2005-02-15 Quest International B.V. Detergent composition
US20030233670A1 (en) * 2001-12-04 2003-12-18 Edgerton Michael D. Gene sequences and uses thereof in plants
US20100293669A2 (en) * 1999-05-06 2010-11-18 Jingdong Liu Nucleic Acid Molecules and Other Molecules Associated with Plants and Uses Thereof for Plant Improvement
DE10164110A1 (de) * 2001-12-24 2003-07-10 Dragoco Gerberding Co Ag Mononuklear gefüllte Mikrokapseln
MXPA04007256A (es) * 2002-01-29 2005-03-31 Valtion Teknillinen Tutkimusje Metodo para fabricar carbamato de celulosa.
US7053034B2 (en) * 2002-04-10 2006-05-30 Salvona, Llc Targeted controlled delivery compositions activated by changes in pH or salt concentration
US6740631B2 (en) * 2002-04-26 2004-05-25 Adi Shefer Multi component controlled delivery system for fabric care products
US6825161B2 (en) * 2002-04-26 2004-11-30 Salvona Llc Multi component controlled delivery system for soap bars
EP1388585B1 (fr) * 2002-08-07 2008-09-03 The Procter & Gamble Company Composition détergente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007031387A1 *

Also Published As

Publication number Publication date
JP2009507974A (ja) 2009-02-26
UA88111C2 (ru) 2009-09-10
CA2621471A1 (fr) 2007-03-22
MX2008001655A (es) 2008-04-07
US20090149368A1 (en) 2009-06-11
WO2007031387A1 (fr) 2007-03-22
KR100956220B1 (ko) 2010-05-04
RU2008114049A (ru) 2009-10-20
DE102005044189A1 (de) 2007-03-22
KR20080041257A (ko) 2008-05-09
CN101243168A (zh) 2008-08-13
RU2398011C2 (ru) 2010-08-27

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Inventor name: JAKOB, HARALD

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