EP0497337B1 - Suspensions aqueuses d'acides peroxycarboxyliques - Google Patents

Suspensions aqueuses d'acides peroxycarboxyliques Download PDF

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Publication number
EP0497337B1
EP0497337B1 EP92101532A EP92101532A EP0497337B1 EP 0497337 B1 EP0497337 B1 EP 0497337B1 EP 92101532 A EP92101532 A EP 92101532A EP 92101532 A EP92101532 A EP 92101532A EP 0497337 B1 EP0497337 B1 EP 0497337B1
Authority
EP
European Patent Office
Prior art keywords
suspension
surfactant
acid
weight
ethoxylated
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
EP92101532A
Other languages
German (de)
English (en)
Other versions
EP0497337A3 (en
EP0497337A2 (fr
Inventor
Gerd Dr. Reinhardt
Vera Fridrichs
Ulrike Rudolf
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0497337A2 publication Critical patent/EP0497337A2/fr
Publication of EP0497337A3 publication Critical patent/EP0497337A3/de
Application granted granted Critical
Publication of EP0497337B1 publication Critical patent/EP0497337B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
    • 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
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • EP 176.124 claims aqueous, flowable formulations consisting of peroxidicarboxylic acids and anionic surfactants, in particular alkylbenzenesulfonates.
  • peroxidicarboxylic acids in particular alkylbenzenesulfonates.
  • anionic surfactants in particular alkylbenzenesulfonates.
  • mixtures of linear alkylbenzenesulfonate and ethoxylated fatty alcohols are preferred as surfactants.
  • the aqueous suspension consists of a diperoxycarboxylic acid, alkylbenzenesulfonate, magnesium sulfate and water.
  • the essential components of the suspension according to the invention are therefore a peroxycarboxylic acid, a combination of two nonionic surfactants, and optionally further additional components. These are described in more detail below.

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Claims (12)

  1. Suspensions aqueuses stables au stockage de peracides organiques, caractérisées en ce que les suspensions contiennent de 1 à 50% en poids d'un mélange d'agents de surface composé de 1 à 4 parties en poids d'un alcool gras en C8-C22 oxéthylé par 1 à 5 motifs d'oxyde d'éthylène et de 4 à 1 partie en poids d'un alcool gras en C8-C22 oxéthylé par 6 à 25 motifs d'oxyde d'éthylène, ainsi qu'éventuellement d'autres composants courants supplémentaires.
  2. Suspensions selon la revendication 1, caractérisées en ce qu'elles ont un pH établi à une valeur de 2 à 6.
  3. Suspensions selon la revendication 1, caractérisées en ce qu'elles contiennent un peracide qui comporte un hétéroatome dans la molécule.
  4. Suspensions selon la revendication 1, caractérisées en ce qu'elles contiennent en tant que peracide un acide imido- ou uréidocarboxylique.
  5. Suspensions selon la revendication 1, caractérisées en ce que la teneur en peracides est de 3 à 20% en poids.
  6. Suspensions selon la revendication 1, caractérisées en ce que dans le mélange d'agents de surface, les agents de surface dérivent des alcools gras en C12-C18.
  7. Suspensions selon la revendication 1, caractérisées en ce que dans le mélange d'agents de surface, un agent de surface est oxéthylé par 2 à 4 motifs d'oxyde d'éthylène.
  8. Suspensions selon la revendication 1, caractérisées en ce en ce que dans le mélange d'agents de surface, l'agent de surface est oxéthylé par 6 à 12 motifs d'oxyde d'éthylène.
  9. Suspensions selon la revendication 1, caractérisées en ce que le mélange d'agents de surface est constitué de 1 à 2 parties en poids de l'un et de 2 à 1 parties en poids de l'autre agent de surface.
  10. Suspensions selon la revendication 1, caractérisées en ce que les suspensions contiennent de 3 à 25% en poids de mélange d'agents de surface.
  11. Suspensions selon la revendication 1, caractérisées en ce que les suspensions contiennent comme composants supplémentaires des agents complexants, des acides, des agents anti-mousse, des azurants optiques, des matières parfumantes, des colorants, des antioxydants et/ou du peroxyde d'hydrogène.
  12. Utilisation des suspensions selon une ou plusieurs des revendications 1 à 11 dans les produits détergents, de nettoyage et de blanchissage.
EP92101532A 1991-02-01 1992-01-30 Suspensions aqueuses d'acides peroxycarboxyliques Expired - Lifetime EP0497337B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4102970 1991-02-01
DE4102970 1991-02-01

Publications (3)

Publication Number Publication Date
EP0497337A2 EP0497337A2 (fr) 1992-08-05
EP0497337A3 EP0497337A3 (en) 1992-11-19
EP0497337B1 true EP0497337B1 (fr) 1997-06-04

Family

ID=6424134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92101532A Expired - Lifetime EP0497337B1 (fr) 1991-02-01 1992-01-30 Suspensions aqueuses d'acides peroxycarboxyliques

Country Status (14)

Country Link
US (1) US5391324A (fr)
EP (1) EP0497337B1 (fr)
JP (1) JP3193756B2 (fr)
KR (1) KR920016587A (fr)
AR (1) AR244789A1 (fr)
AU (1) AU642337B2 (fr)
BR (1) BR9200330A (fr)
CA (1) CA2060437A1 (fr)
DE (1) DE59208558D1 (fr)
HK (1) HK1007166A1 (fr)
MX (1) MX9200450A (fr)
NO (1) NO920418L (fr)
TW (1) TW291496B (fr)
ZA (1) ZA92702B (fr)

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ATE163037T1 (de) * 1992-11-16 1998-02-15 Procter & Gamble Reinigungs- und bleichmittelzusammensetzungen
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Also Published As

Publication number Publication date
JPH0625697A (ja) 1994-02-01
KR920016587A (ko) 1992-09-25
AR244789A1 (es) 1993-11-30
AU1060992A (en) 1992-08-06
DE59208558D1 (de) 1997-07-10
CA2060437A1 (fr) 1992-08-02
AU642337B2 (en) 1993-10-14
MX9200450A (es) 1992-08-01
NO920418L (no) 1992-08-03
TW291496B (fr) 1996-11-21
HK1007166A1 (en) 1999-04-01
NO920418D0 (no) 1992-01-31
EP0497337A3 (en) 1992-11-19
ZA92702B (en) 1992-10-28
EP0497337A2 (fr) 1992-08-05
JP3193756B2 (ja) 2001-07-30
US5391324A (en) 1995-02-21
BR9200330A (pt) 1992-10-13

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