EP0181508A2 - Washing additive - Google Patents

Washing additive Download PDF

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Publication number
EP0181508A2
EP0181508A2 EP85112954A EP85112954A EP0181508A2 EP 0181508 A2 EP0181508 A2 EP 0181508A2 EP 85112954 A EP85112954 A EP 85112954A EP 85112954 A EP85112954 A EP 85112954A EP 0181508 A2 EP0181508 A2 EP 0181508A2
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Prior art keywords
carbon atoms
detergent additive
groups
weight
different
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EP85112954A
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German (de)
French (fr)
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EP0181508A3 (en
Inventor
Norbert Dr. Schall
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Sued Chemie AG
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Sued Chemie AG
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    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid 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
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic

Definitions

  • the fabric softening properties of the smectite clay minerals were attributed to the fact that they were partially adsorbed on the fabric fiber. As a result of this property, an increased tendency to graying of the washed fibers was observed, i.e. there was an increased incrustation of the tissue, as was found in the ashing of tissue washed several times.
  • the object of the invention is to provide a detergent additive containing smectitic clay minerals, in which the adsorption capacity of the smectitic clay minerals for contaminants, the dirt-carrying capacity of the wash liquor and the fabric-softening properties are improved, while on the other hand those due to the deposition of the smectitic clay minerals on the Tissue fiber-related increased incrustation is reduced.
  • the detergent additive according to the invention not only does not increase the incrustation, but on the contrary leads to a lower incrustation of tissues which have been washed in detergent lye with the detergent additive according to the invention.
  • the detergent additive or a component thereof is adsorbed on the fiber during the washing process, as a result of which the deposit of inorganic, but also of organic substances, which is possible above all at a high temperature, is greatly reduced.
  • the detergent additive according to the invention improves the adsorption capacity of the smectitic clay minerals for contaminants and the dirt-carrying capacity of the wash liquor. Furthermore, the detergent additive according to the invention gives the washed fabric a soft feel and improved antistatic properties. Finally, the perfume smell remains on the laundry washed with the detergent additive.
  • the invention further provides the use of the detergent additive of the invention in detergents which, as further constituents surfactants, inorganic and / or organic structure-forming builders and optionally alkali metal carbonates, alkali metal or E rdalkalisilicate and / or bleach.
  • detergents can be brighteners, corrosion and foam inhibitors, enzymes, stabilizers, perfume oils and dyes as well as all other usual detergent constituents.
  • Example Ingredients (b) and (c) were a melted mixture.
  • the dirt reduction position was measured on test fabrics which had been washed in the Linitest device and were not soiled, and was stated as the difference between the whiteness values (R values on the Elrepho) of the fabrics not washed and the fabrics washed nine times.
  • the detergent additive accordingly inhibits tissue incrustation, which is a surprising effect. It is believed that this effect is due to the fact that the tissue has been modified by the detergent additive, so that the crystal nuclei, on which the incrustations (in particular lime) are generally formed, are no longer available.
  • the detergent composition used in the above application example was mixed with a detergent additive which, however, contained 213 parts by weight of distearylmethylamine instead of the distearyl- (CH 2 CH 2 0) n H-amine (component c).
  • the detergent additive contained 375 parts by weight of bentonite (component a) and 155 parts by weight of distearyldimethylammonium chloride (component b).
  • This detergent composition was tested in the same manner as in the application example at a washing temperature of 60 ° C. on cotton fabrics (washed 9 ⁇ ).
  • the R value was -30.8.
  • the speaking position was therefore higher than in the exemplary embodiment with the detergent additive according to the invention.
  • the fabric softness of a cotton terry fabric washed with was worse than that of the terry fabric treated according to the application example.

Abstract

A fabric-softening detergent additive with improved prevention of soil redeposition and reduced incrustation contains (a) 1-80% by weight of one or more smectite clay minerals from the group comprising montmorillonite, beidellite, hectorite, nontronite and synthetic clay minerals; (b) 1-80% by weight of one or more quaternary ammonium salts of the formula <IMAGE> in which the symbols have the following meanings: R1 and R2, which can be identical to or different from one another, are substituted or unsubstituted alkyl groups with 10 to 22 carbon atoms, aralkyl groups with 1 to 20 carbon atoms in the alkyl radical, aryl groups or substituted phenol groups; R3 and R4, which can be identical to or different from one another, are alkyl groups with 1 to 3 carbon atoms; X<(-)> is an anion of an acid; (c) 1-80% by weight of one or more tertiary amines of the formula <IMAGE> in which R5 and R6, which can be identical to or different from one another, are substituted or unsubstituted alkyl groups with, in each case, 10 to 22 carbon atoms, and the average value of n is between > 1 and 10.

Description

Es ist bekannt, smectitische Tonminerale, insbesondere Bentonite, als Zusätze zu Reinigungsmitteln, wie Seife und Waschmitteln, zu verwenden, da diese Tonminerale eine hohe Affinität zu Schmiitzteilchen sowie gewebeweichmachende Eigenschaften haben (vgl. z.B. US-PS 1 608 418, GB-PS 162 691, US-PS 1 627 446).It is known to use smectite clay minerals, in particular bentonites, as additives to cleaning agents such as soap and detergents, since these clay minerals have a high affinity for lubricating particles and fabric softening properties (see, for example, US Pat. No. 1 608 418, GB PS 162 691, U.S. Patent 1,627,446).

Das Adsorptionsvermögen dieser smectitischen Tonminerale für Schmutzteilchen ist jedoch relativ gering, so daß z.B. bentonithaltige Seifen nur in Kriegs- oder Nachkriegszeiten, in denen Seifen wegen der unzureichenden Fettvorräte knapp waren, verwendet wurden.However, the adsorption capacity of these smectic clay minerals for dirt particles is relatively low, so that e.g. Bentonite soaps were only used in times of war or post-war, when soaps were scarce due to insufficient fat.

Die gewebeweichmachenden Eigenschaften der smectitischen Tonminerale wurde darauf zurückgeführt, daß diese teilweise auf der Gewebefaser adsorbiert wurden. Als Folge dieser Eigenschaft wurde eine erhöhte Vergrauungstendenz der gewaschenen Fasern beobachtet, d.h. es zeigte sich eine erhöhte Inkrustation des Gewebes, wie sich bei der Veraschung von mehrmals gewaschenem Gewebe herausstellte.The fabric softening properties of the smectite clay minerals were attributed to the fact that they were partially adsorbed on the fabric fiber. As a result of this property, an increased tendency to graying of the washed fibers was observed, i.e. there was an increased incrustation of the tissue, as was found in the ashing of tissue washed several times.

Die Erfindung hat sich die Aufgabe gestellt, einen smectitische Tonminerale enthaltenden Waschmittelzusatz zur Verfügung zu stellen, bei dem das Adsorptionsvermögen der smektitischen Tonminerale für Schmutzstoffe, das Schmutztragevermögen der Waschlauge sowie die gewebeweichmachenden Eigenschaften verbessert sind, während andererseits die durch die Ablagerung der smectitischen Tonminerale auf der Gewebefaser bedingte erhöhte Inkrustation herabgesetzt wird.The object of the invention is to provide a detergent additive containing smectitic clay minerals, in which the adsorption capacity of the smectitic clay minerals for contaminants, the dirt-carrying capacity of the wash liquor and the fabric-softening properties are improved, while on the other hand those due to the deposition of the smectitic clay minerals on the Tissue fiber-related increased incrustation is reduced.

Gegenstand der Erfindung ist somit ein Waschmittelzusatz, der dadurch gekennzeichnet ist, daß er

  • (a) 1 - 80 Gew.-% eines oder mehrerer smectitis Hes 508 Tonminerale aus der Gruppe Montmorillonit, Beidellit, Hectorit, Nontronit und der synthetischen Tonminerale;
  • (b) 1 - 80 Gew.-% eines oder mehrerer quaternärer Ammoniumsalze der allgemeinen Formel
    Figure imgb0001
    worin die Symbole folgende Bedeutungen haben:
    • R1 und R2, die gleich oder voneinander verschieden sein können bedeuten substituierte oder unsubstituierte Alkylgruppen mit 10 bis 22 Kohlenstoffatomen, Aralkylgruppen mit 1 bis 20 Kohlenstoffatomen im Alkylrest, Arylgruppen oder substituierte Phenolgruppen;
    • R3 und R4, die gleich oder voneinander verschieden sein können, bedeuten Alkylgruppen mit 1 bis 3 Kohlenstoffatomen;
    • Xe bedeutet ein Säureanion;
  • (c) 1 - 80 Gew.-% eines oder mehrerer tertiärer Amine der allgemeinen Formel
    Figure imgb0002
    worin R5 und R6' die gleich oder voneinander verschieden sein können, substituierte oder unsubstituierte Alkylgruppen mit jeweils 10 bis 22 Kohlenstoffatomen bedeuten und der Durchschnittswert für n zwischen > 1 und 10 liegt, enthält.
The invention thus relates to a detergent additive, which is characterized in that it
  • (a) of 1 - 80 wt .-% of one or more smectitis Hes 508 clay minerals from the group of montmorillonite, beidellite, hectorite, nontronite, and the synthetic clay minerals;
  • (b) 1-80% by weight of one or more quaternary ammonium salts of the general formula
    Figure imgb0001
     where the symbols have the following meanings:
    • R 1 and R 2 , which may be the same or different, mean substituted or unsubstituted alkyl groups having 10 to 22 carbon atoms, aralkyl groups having 1 to 20 carbon atoms in the alkyl radical, aryl groups or substituted phenol groups;
    • R 3 and R 4 , which may be the same or different, represent alkyl groups having 1 to 3 carbon atoms;
    • X e represents an acid anion;
  • (c) 1-80% by weight of one or more tertiary amines of the general formula
    Figure imgb0002
     wherein R 5 and R 6 ', which may be the same or different, represent substituted or unsubstituted alkyl groups each having 10 to 22 carbon atoms and the average value for n is between> 1 and 10.

überraschenderweise wurde gefunden, daß der erfindungsgemäße Waschmittelzusatz nicht nur keine Erhöhung der Inkrustation verursacht, sondern im Gegenteil zu einer niedrigeren Inkrustation von Geweben führt, die in Waschmittellaugen mit dem erfindungsgemäßen Waschmittelzusatz gewaschen wurden. Vermutlich wird während des Waschprozesses der Waschmittelzusatz oder ein Bestandteil davon auf der Faser adsorbiert, wodurch die vor allem bei erhöhter Temperatur mögliche Ablagerung von anorganischen, aber auch von organischen Stoffen sehr stark herabgesetzt wird.Surprisingly, it was found that the detergent additive according to the invention not only does not increase the incrustation, but on the contrary leads to a lower incrustation of tissues which have been washed in detergent lye with the detergent additive according to the invention. Presumably, the detergent additive or a component thereof is adsorbed on the fiber during the washing process, as a result of which the deposit of inorganic, but also of organic substances, which is possible above all at a high temperature, is greatly reduced.

Ferner verbessert der erfindungsgemäße Waschmittelzusatz das Adsorptionsvermögen der smectitischen Tonminerale für Schmutzstoffe sowie das Schmutztragevermögen der Waschlauge. Ferner verleiht der erfindungsgemäße Waschmittelzusatz dem gewaschen Gewebe einen weichen Griff und verbesserte antistatische Eigenschaften. Schließlich bleibt der Parfümgeruch an der mit dem Waschmittelzusatz gewaschenen Wäsche erhalten.Furthermore, the detergent additive according to the invention improves the adsorption capacity of the smectitic clay minerals for contaminants and the dirt-carrying capacity of the wash liquor. Furthermore, the detergent additive according to the invention gives the washed fabric a soft feel and improved antistatic properties. Finally, the perfume smell remains on the laundry washed with the detergent additive.

Bevorzugte Ausführungsformen der Erfindung sind in den Unteransprüchen angegeben.Preferred embodiments of the invention are specified in the subclaims.

Gegenstand der Erfindung ist ferner die Verwendung des erfindungsgemäßen Waschmittelzusatzes in Waschmitteln, die als weitere Bestandteile Tenside, anorganische und/oder organische gerüstbildende Buildersubstanzen sowie gegebenenfalls Alkalicarbonate, Alkali- oder Erdalkalisilicate und/oder Bleichmittel enthalten.The invention further provides the use of the detergent additive of the invention in detergents which, as further constituents surfactants, inorganic and / or organic structure-forming builders and optionally alkali metal carbonates, alkali metal or E rdalkalisilicate and / or bleach.

Weitere Bestandteile der Waschmittel können Aufheller, Korrosions- und Schauminhibitoren, Enzyme, Stabilisatoren, Parfümöle und Farbstoffe sowie alle anderen üblichen Waschmittelbestandteile sein.Other constituents of the detergents can be brighteners, corrosion and foam inhibitors, enzymes, stabilizers, perfume oils and dyes as well as all other usual detergent constituents.

Der erfindungsgemäße Waschmittelzusatz ist durch das nachstehende Beispiel erläutert: Beispiel

Figure imgb0003
Bei den Bestandteilen (b) und (c) handelte es sich um ein zusammengeschmolzenes Gemisch.The detergent additive according to the invention is illustrated by the following example: Example
Figure imgb0003
 Ingredients (b) and (c) were a melted mixture.

AnwendungsbeispielApplication example

Der im Beispiel angegebene Waschmittelzusatz wurde mit folgenden Waschmittelbestandteilen vermischt:

Figure imgb0004
Diese Waschmittelzusammensetzung wurde im Rahmen eines Reihenwaschversuches in einer Waschmaschine mit einer analogen Waschmittelzusammensetzung, aber ohne den Waschmittelzusatz verglichen . Die Bedingungen waren wie folgt:

  • Waschmittelzusammensetzung mit Zusatz: 3,25 g/Liter
  • Waschmittelzusammensetzung ohne Zusatz: 2,54 g/Liter
  • Gerät: Linitest, Fa. Heraeus
  • Behältervolumen: 500 ml
  • Füllverhältnis: 21 g Testgewebe-Beladung pro Behältervolumen (500 ml)
  • Flottenverhältnis: 21 g Testgewebe-Beladung pro 200 ml Flotte
  • Temperatur: 60°C
  • Wasserhärte: 17°dH = 3,02 mMol Ca+2/Liter, zuzüglich 1,2 mMol Ca+2/Liter (Aufhärtung durch Wäsche), d.h. Gesamthärte: 4,22 mMol Ca Liter
  • Waschzeit: 30 Minuten
  • Spülverfahren: ein kontrolliertes Bad (100 ml Wasser über 5 Minuten), anschließend im fließenden Leitungswasser
  • Waschmechanik: 30 Kugeln Zusatz
  • Zahl der Wäschen: 9
  • Testgewebe: Testgewebe mit Standardanschmutzung (Wäschereiforschung Krefeld und Eidgen. Materialprüfungsanstalt St. Gallen) 6 g; Baumwoll-Testgewebe, nicht angeschmutzt 7,5 g; Baumwoll-Polyester-Testgewebe; nicht angeschmutzt, 7,5 g.
The detergent additive specified in the example was mixed with the following detergent ingredients:
Figure imgb0004
 This detergent composition was compared in a series washing test in a washing machine with an analog detergent composition, but without the detergent additive. The conditions were as follows:
  • Detergent composition with additive: 3.25 g / liter
  • Detergent composition without additives: 2.54 g / liter
  • Device: Linitest, Heraeus
  • Container volume: 500 ml
  • Filling ratio: 21 g test fabric load per container volume (500 ml)
  • Fleet ratio: 21 g test fabric load per 200 ml liquor
  • Temperature: 60 ° C
  • Water hardness: 17 ° dH = 3.02 mmol Ca +2 / liter, plus 1.2 mmol Ca +2 / liter (hardened by washing), ie total hardness: 4.22 mmol Ca liter
  • Washing time: 30 minutes
  • Rinsing procedure: a controlled bath (100 ml water over 5 minutes), then in the tap water
  • Washing machine: 30 balls additive
  • Number of washes: 9
  • Test fabric: Test fabric with standard soiling (laundry research Krefeld and Eidgen. Material testing institute St. Gallen) 6 g; Cotton test fabric, not soiled 7.5 g; Cotton-polyester test fabric; not soiled, 7.5 g.

Die Schmutzredeposition wurde an im Linitest-Gerät gewaschenen, nicht angeschmutzten Testgeweben gemessen und als Differenz der Weißgradwerte (R-Werte am Elrepho) der nicht gewaschenen Gewebe zu den neunmal gewaschenen Geweben angegeben. Je größer der Unterschied der R-Werte (ÄR), umso stärker sind dieTestgewebe vergraut, d.h. umso ungünstiger ist das Waschergebnis.The dirt reduction position was measured on test fabrics which had been washed in the Linitest device and were not soiled, and was stated as the difference between the whiteness values (R values on the Elrepho) of the fabrics not washed and the fabrics washed nine times. The greater the difference in the R values ( Ä R), the more the test fabrics are grayed out, ie the less favorable the washing result.

Ergebnisse:Results:

Redeposition an Baumwoll-Gewebe (nach 9 Wäschen) Waschlauge mit Waschmittelzusatz: Δ R = -29,36 Waschlauge ohne Waschmittelzusatz: A R = -34,78. Aus diesen Werten ergibt sich eine deutliche Verbesserung des Schmutztragevermögens. Der Schmutz wird an dem Waschmittelzusatz adsorbiert und bleibt somit in der Waschflotte dispergiert. Der Weißgradunterschied errechnet sich aus den obigen Werten zu 5,42.Redeposition on cotton fabric (after 9 washes) Wash liquor with detergent additive: Δ R = -29.36 Wash liquor without detergent additive: AR = -34.78. These values result in a significant improvement in dirt-carrying capacity. The dirt is adsorbed on the detergent additive and thus remains dispersed in the wash liquor. The difference in whiteness is calculated from the above values at 5.42.

Inkrustation:

Figure imgb0005
Aus diesen Ergebnissen erkennt man, daß die Aschewerte der Gewebe, die mit dem Waschmittelzusatz gewaschen wurden,niedriger sind als die der Gewebe, die ohne den Waschmittelzusatz gewaschen wurden.Incrustation:
Figure imgb0005
 It can be seen from these results that the ash values of the fabrics washed with the detergent additive are lower than those of the fabrics washed without the detergent additive.

Der gleiche Effekt zeigt sich bei der Kochwäsche. Der Waschmittelzusatz bewirkt demgemäß eine Hemmung der Gewebeinkrustation, was eine überraschende Wirkung darstellt. Man nimmt an, daß diese Wirkung darauf beruht, daß eine Modifizierung der Gewebe durch den Waschmittelzusatz erfolgt ist, so daß die Kristallkeime, an denen im allgemeinen die Bildung der Inkrustationen (insbesondere Kalk) erfolgt, nicht mehr zur Verfügung stehen.The same effect can be seen in the hot wash. The detergent additive accordingly inhibits tissue incrustation, which is a surprising effect. It is believed that this effect is due to the fact that the tissue has been modified by the detergent additive, so that the crystal nuclei, on which the incrustations (in particular lime) are generally formed, are no longer available.

Gewebeweichheit:

  • Das in einem in identischer Weise durchgeführten Versuch mitgewaschene Baumwoll-Frottiergewebe zeigte einen deutlich weicheren Griff, wenn es mit dem erfindungsgemäßen Waschmittelzusatz gewaschen wurde, als wenn auf diesen Zusatz verzichtet wurde.
Fabric softness:
  • The cotton terry toweling washed in an experiment carried out in an identical manner showed a significantly softer feel when washed with the detergent additive according to the invention than when this additive was dispensed with.

Parfümrückhaltewirkung:

  • Die mit dem Waschmittelzusatz gewaschenen Prüfgewebe behalten den ursprünglichen, aus dem Waschmittel stammenden Parfümgeruch deutlich besser bei als wenn sie in Waschlaugen ohne den Waschmittelzusatz gewaschen werden.
Perfume retention effect:
  • The test fabrics washed with the detergent additive retain the original perfume smell originating from the detergent significantly better than if they were washed in detergent solution without the detergent additive.

VergleichsbeispielComparative example

Die im vorstehenden Anwendungsbeispiel verwendete Waschmittelzusammensetzung wurde mit einem Waschmittelzusatz versetzt, der aber statt des Distearyl-(CH2CH20)nH-amins (Bestandteil c) 213 Gewichtsteile Distearylmethylamin enthielt. Der Waschmittelzusatz enthielt 375 Gewichtsteile Bentonit (Bestandteil a) und 155 Gewichtsteile Distearyldimethylammoniumchlorid (Bestandteil b).The detergent composition used in the above application example was mixed with a detergent additive which, however, contained 213 parts by weight of distearylmethylamine instead of the distearyl- (CH 2 CH 2 0) n H-amine (component c). The detergent additive contained 375 parts by weight of bentonite (component a) and 155 parts by weight of distearyldimethylammonium chloride (component b).

Diese Waschmittelzusammensetzung wurde in der gleichen Weise wie im Anwendungsbeispiel bei einer Waschtemperatur von 60°C an Baumwollgeweben (9 x gewaschen) getestet. Der R-Wert betrug -30,8.This detergent composition was tested in the same manner as in the application example at a washing temperature of 60 ° C. on cotton fabrics (washed 9 ×). The R value was -30.8.

Die Redeposition war also höher als bei dem Ausführungsbeispiel mit dem erfindungsgemäßen Waschmittelzusatz.The speaking position was therefore higher than in the exemplary embodiment with the detergent additive according to the invention.

Die Gewebeweichheit eines mitgewaschenen Baumwoll-Frottiergewebes war schlechter als die des nach dem Anwendungsbeispiel behandelten Frottiergewebes.The fabric softness of a cotton terry fabric washed with was worse than that of the terry fabric treated according to the application example.

Claims (5)

1. Waschmittelzusatz, dadurch gekennzeichnet, daß er (a) 1 - 80 Gew.-% eines oder mehrerer smectitischer Tonminerale aus der Gruppe Montmorillonit, Beidellit, Hectorit, Nontronit und der synthetischen Tonminerale; (b) 1 - 80 Gew.-% eines oder mehrerer quaternärer Ammoniumsalze der allgemeinen Formel ,
Figure imgb0006
 worin die Symbole folgende Bedeutungen haben: R1 und R21 die gleich oder voneinander verschieden sein können bedeuten substituierte oder unsubstituierte Alkylgruppen mit 10 bis 22 Kohlenstoffatomen, Aralkylgruppen mit 1 bis 20 Kohlenstoffatomen im Alkylrest, Arylgruppen oder substituierte Phenolgruppen; R3 und R4, die gleich oder voneinander verschieden sein können, bedeuten Alkylgruppen mit 1 bis 3 Kohlenstoffatomen; Xe bedeutet ein Säureanion; (c) 1 - 80 Gew.-% eines oder mehrerer tertiärer Amine der allgemeinen Formel
Figure imgb0007
worin R5 und R6, die gleich oder voneinander verschieden sein können, substituierte oder unsubstituierte Alkylgruppen mit jeweils 10 bis 22 Kohlenstoffatomen bedeuten und der Durchschnittswert für n zwischen > 1 und 10 liegt,
enthält.1. detergent additive, characterized in that it (a) 1-80% by weight of one or more smectitic clay minerals from the group montmorillonite, beidellite, hectorite, nontronite and the synthetic clay minerals; (b) 1-80% by weight of one or more quaternary ammonium salts of the general formula,
Figure imgb0006
 where the symbols have the following meanings: R 1 and R 21, which may be the same or different, mean substituted or unsubstituted alkyl groups having 10 to 22 carbon atoms, aralkyl groups having 1 to 20 carbon atoms in the alkyl radical, aryl groups or substituted phenol groups; R 3 and R 4 , which may be the same or different, represent alkyl groups having 1 to 3 carbon atoms; X e represents an acid anion; (c) 1-80% by weight of one or more tertiary amines of the general formula
Figure imgb0007
 in which R 5 and R 6 , which may be identical or different, denote substituted or unsubstituted alkyl groups each having 10 to 22 carbon atoms and the average value for n is between> 1 and 10,
contains. 2. Waschmittelzusatz nach Anspruch 1, dadurch gekennzeichnet, daß R3 und R4 Methylgruppen bedeuten.2. Detergent additive according to claim 1, characterized in that R 3 and R 4 are methyl groups. 3. Waschmittelzusatz nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß Xe das Anion einer Mineralsäure oder der Essigsäure bedeutet.3. Detergent additive according to claim 1 or 2, characterized in that X e is the anion of a mineral acid or acetic acid. 4. Waschmittelzusatz nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß R5 und R6 Stearylreste bedeuten und der Durchschnittswert von n zwischen 1,2 und 3 liegt.4. Detergent additive according to one of claims 1 to 3, characterized in that R 5 and R 6 are stearyl radicals and the average value of n is between 1.2 and 3. 5. Verwendung des Waschmittelzusatzes nach einem der Ansprüche 1 bis 4 in Waschmitteln, die als weitere Bestandteile Tenside, anorganische und/oder organische gerüstbildende Buildersubstanzen sowie gegebenenfalls Alkalicarbonate, Alkali- oder Erdalkalisilicate und/oder Bleichmittel enthalten.5. Use of the detergent additive according to one of claims 1 to 4 in detergents which contain, as further constituents, surfactants, inorganic and / or organic builder-forming substances and optionally alkali metal carbonates, alkali metal or alkaline earth metal silicates and / or bleaches.
EP85112954A 1984-10-15 1985-10-12 Washing additive Withdrawn EP0181508A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3437721 1984-10-15
DE19843437721 DE3437721A1 (en) 1984-10-15 1984-10-15 DETERGENT ADDITIVE

Publications (2)

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EP0181508A2 true EP0181508A2 (en) 1986-05-21
EP0181508A3 EP0181508A3 (en) 1988-11-09

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EP (1) EP0181508A3 (en)
JP (1) JPS6197399A (en)
DE (1) DE3437721A1 (en)
DK (1) DK469085A (en)
FI (1) FI79136C (en)
NO (1) NO163573C (en)
ZA (1) ZA857900B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277522A2 (en) * 1987-01-24 1988-08-10 Henkel Kommanditgesellschaft auf Aktien Detergent for softening textiles
GB2203458A (en) * 1987-04-15 1988-10-19 Unilever Plc Fabric-softening composition
EP0474386A2 (en) * 1990-08-31 1992-03-11 Stephen A. Boyd Method of removing hydrocarbon contaminants from air and water
US5268109A (en) * 1990-08-31 1993-12-07 Boyd Stephen A Method of removing hydrocarbon contaminants from air and water with organophilic, quaternary ammonium ion-exchanged smectite clay
GB2366801A (en) * 2000-09-19 2002-03-20 Procter & Gamble Detergent compositions with clay fabric softeners

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR870086B (en) * 1986-01-27 1987-05-28 Colgate Palmolive Co Detergent softener compositions
DE3881329T3 (en) * 1987-10-19 2002-05-23 Procter & Gamble Cleaning supplies.
JPH01167397A (en) * 1987-12-24 1989-07-03 Bairo Kogyo Kk Cleansing agent and cosmetic utilizing ceramics
EP0879876A1 (en) * 1997-05-21 1998-11-25 The Procter & Gamble Company Process for preparation of granular detergent composition or component comprising a water-soluble cationic surfactant
EP1894993A1 (en) * 2006-08-28 2008-03-05 Süd-Chemie Ag Detergent additive based on clay minerals and copolymers containing PVP

Citations (4)

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Publication number Priority date Publication date Assignee Title
US3154489A (en) * 1960-07-18 1964-10-27 Armour & Co Surface active compositions
EP0026529A1 (en) * 1979-09-29 1981-04-08 THE PROCTER &amp; GAMBLE COMPANY Detergent compositions
EP0026528A1 (en) * 1979-09-29 1981-04-08 THE PROCTER &amp; GAMBLE COMPANY Detergent compositions
EP0150531A1 (en) * 1983-12-20 1985-08-07 The Procter & Gamble Company Fabric softening compositions containing clays

Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
US3954632A (en) * 1973-02-16 1976-05-04 The Procter & Gamble Company Softening additive and detergent composition

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US3154489A (en) * 1960-07-18 1964-10-27 Armour & Co Surface active compositions
EP0026529A1 (en) * 1979-09-29 1981-04-08 THE PROCTER &amp; GAMBLE COMPANY Detergent compositions
EP0026528A1 (en) * 1979-09-29 1981-04-08 THE PROCTER &amp; GAMBLE COMPANY Detergent compositions
EP0150531A1 (en) * 1983-12-20 1985-08-07 The Procter & Gamble Company Fabric softening compositions containing clays

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277522A2 (en) * 1987-01-24 1988-08-10 Henkel Kommanditgesellschaft auf Aktien Detergent for softening textiles
EP0277522A3 (en) * 1987-01-24 1990-03-14 Henkel Kommanditgesellschaft auf Aktien Detergent for softening textiles
GB2203458A (en) * 1987-04-15 1988-10-19 Unilever Plc Fabric-softening composition
GB2203458B (en) * 1987-04-15 1991-10-02 Unilever Plc A composition for softening fabrics
EP0474386A2 (en) * 1990-08-31 1992-03-11 Stephen A. Boyd Method of removing hydrocarbon contaminants from air and water
EP0474386A3 (en) * 1990-08-31 1992-07-01 Stephen A. Boyd Method of removing hydrocarbon contaminants from air and water
US5268109A (en) * 1990-08-31 1993-12-07 Boyd Stephen A Method of removing hydrocarbon contaminants from air and water with organophilic, quaternary ammonium ion-exchanged smectite clay
GB2366801A (en) * 2000-09-19 2002-03-20 Procter & Gamble Detergent compositions with clay fabric softeners

Also Published As

Publication number Publication date
EP0181508A3 (en) 1988-11-09
FI853974L (en) 1986-04-16
NO163573B (en) 1990-03-12
FI79136B (en) 1989-07-31
DE3437721A1 (en) 1986-04-17
JPS6197399A (en) 1986-05-15
DK469085D0 (en) 1985-10-14
DK469085A (en) 1986-04-16
NO163573C (en) 1990-06-20
FI79136C (en) 1989-11-10
FI853974A0 (en) 1985-10-14
ZA857900B (en) 1986-06-25
NO854076L (en) 1986-04-16

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