EP0082457B1 - Concentrated fabric-softening agents - Google Patents

Concentrated fabric-softening agents Download PDF

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Publication number
EP0082457B1
EP0082457B1 EP82111556A EP82111556A EP0082457B1 EP 0082457 B1 EP0082457 B1 EP 0082457B1 EP 82111556 A EP82111556 A EP 82111556A EP 82111556 A EP82111556 A EP 82111556A EP 0082457 B1 EP0082457 B1 EP 0082457B1
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Prior art keywords
weight
water
fabric softener
carbon atoms
component
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EP82111556A
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German (de)
French (fr)
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EP0082457A3 (en
EP0082457A2 (en
Inventor
Adolf Dr. May
Hans-Walter Dr. Bücking
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Hoechst AG
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Hoechst AG
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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/001Softening compositions
    • C11D3/0015Softening compositions liquid
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/86Mixtures of anionic, cationic, and non-ionic compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46Compounds containing quaternary nitrogen atoms
    • D06M13/463Compounds containing quaternary nitrogen atoms derived from monoamines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46Compounds containing quaternary nitrogen atoms
    • D06M13/47Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds
    • D06M13/473Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds having five-membered heterocyclic rings
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29Sulfates of polyoxyalkylene ethers
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38Cationic compounds
    • C11D1/62Quaternary ammonium compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50Modified hand or grip properties; Softening compositions

Definitions

  • washed textiles especially those made from cellulose fibers, have an unpleasant hardening after drying. This is especially true when washing is done in the washing machine.
  • Such undesirable hardening of the handle can be eliminated by post-treating the textiles in a rinsing bath with cationic substances which contain at least two long-chain aliphatic residues in the molecule.
  • the water-dispersible dialkyldimethylammonium chlorides or imidazoline derivatives of the formulas I ⁇ III are used in particular for this purpose
  • R 1 is alkyl or alkenyl with 8-22, preferably 16-18, carbon atoms
  • R 3 is methyl or hydrogen
  • X is a number from 1-5
  • A is an anion such as CI s , Br ", CH 3 OSO 3 ⁇ or CH 3 OPO 3 ⁇ .
  • Aqueous dispersions of the raw materials mentioned have the disadvantage that they look milky cloudy.
  • formulations are required that look clearly transparent as aqueous, concentrated formulations.
  • the mixtures should be readily dispersible in cold water. Further criteria are: no thickening of the formulation when stored, stability after long standing, no formation of sediment.
  • nonionic dispersants are customary nonionic dispersants or emulsifiers based on oxalkylates, which contribute to the fact that the concentrate is readily dispersible in cold water.
  • Suitable nonionic dispersants are, for example, reaction products of in each case about 2-15 mol of ethylene oxide with an alkylphenol, for example xylenol, but also with an alkylphenol with a long alkyl radical of 8-10 carbon atoms or with a fatty alcohol with 8 to 15 carbon atoms, in particular reaction products of about 5-10 moles of EO with 1 mole of alkylphenol or 1 mole of a fatty alcohol containing 8 to 15 carbon atoms or a mixture of such fatty alcohols.
  • the cationic softening compounds of the formulas 1-111 are expediently used in the form of their concentrated solutions in lower alcohols, preferably isopropanol or in a mixture of these alcohols with water.
  • the fabric softeners according to the invention therefore contain a certain amount of such lower alcohols.
  • the concentrated fabric softener according to the invention may also contain other substances and auxiliaries which are either already mixed in the concentrate of the fabric softener or added separately to the ready-to-use fabric softener.
  • substances or auxiliaries that have already been used in fabric softeners, such as. B. cationic or nonionic surface-active substances.
  • the concentrated fabric softening agents according to the invention give any textile materials, especially those made from natural or regenerated cellulose, wool, cellulose acetate, triacetate, polyamide, polyacrylonitrile, polyester, polypropylene, a pleasant and soft feel.
  • the use as a laundry treatment agent for terry cloth and underwear is particularly advantageous.
  • These fabric softener mixtures are produced by simply mixing or dispersing the individual components in water.
  • These fabric softeners according to the invention can either contain a compound of the formula 1 to III or IV to VII or else they contain a mixture of 2 or more compounds of the formula I to III or IV to VII within the stated limits. If a mixture of two or more compounds of the formula III or IV to VII is present, the mixing ratio with one another is completely uncritical and can have any value.
  • the fabric softener concentrates described above which have good softening properties, are completely clear. They are characterized by good stability. The cold water dispersibility is excellent. No gel formation was observed. The formulations also show a low viscosity in a highly concentrated form. After-gelling after a longer storage period does not occur.
  • anionic surfactant not only acts as an emulsifier but also as a softening component.
  • anionic surfactants alone do not have a softening effect because they do not absorb onto the fabric.

Abstract

Transparent, liquid fabric softener concentrates consisting substantially of (a) from 26 to 40 weight % of a cationic softener, (b) from 0.01 to 8, weight % of an anionic surfactant, (c) from 0.01 to 8, weight % of a nonionic dispersant, (d) from 3 to 30, weight % of a C1-C3 alcohol, and (e) water, optionally perfume, dyestuffs and other auxiliaries in amounts remaining to complete to 100%.

Description

Es ist bekannt, dass gewaschene Textilien, besonders solche aus Cellulosefasern, nach dem Trocknen eine unangenehme Verhärtung aufweisen. Dies trifft insbesondere dann ein, wenn die Wäsche im Waschautomaten erfolgt. Eine solche unerwünschte Griffverhärtung kann man dadurch beseitigen, dass man die Textilien nach der Wäsche in einem Spülbad mit kationischen Substanzen nachbehandelt, die mindestens zwei langkettige aliphatische Reste im Molekül enthalten. In der Praxis werden für diesen Zweck besonders die im Wasser dispergierbaren Dialkyldimethylammoniumchloride bzw. lmidazolinderivate der Formeln I―III verwendet

Figure imgb0001
Figure imgb0002
Figure imgb0003
It is known that washed textiles, especially those made from cellulose fibers, have an unpleasant hardening after drying. This is especially true when washing is done in the washing machine. Such undesirable hardening of the handle can be eliminated by post-treating the textiles in a rinsing bath with cationic substances which contain at least two long-chain aliphatic residues in the molecule. In practice, the water-dispersible dialkyldimethylammonium chlorides or imidazoline derivatives of the formulas I ― III are used in particular for this purpose
Figure imgb0001
Figure imgb0002
Figure imgb0003

Hierbei bedeutet R1 Alkyl oder Alkenyl mit 8-22, vorzugsweise 16-18 Kohlenstoffatomen, R2 Alkyl mit 1-4 Kohlenstoffatomen, vorzugsweise Methyl, R3 Methyl oder Wasserstoff, X eine Zahl von 1-5 und A ein Anion wie z.B. CIs, Br", CH3OSO3 oder CH3OPO3 .Here R 1 is alkyl or alkenyl with 8-22, preferably 16-18, carbon atoms, R 2 alkyl with 1-4 carbon atoms, preferably methyl, R 3 is methyl or hydrogen, X is a number from 1-5 and A is an anion such as CI s , Br ", CH 3 OSO 3 or CH 3 OPO 3 .

Wässrige Dispersionen der erwähnten Rohstoffe haben den Nachteil, dass sie milchig trüb aussehen. Man verlangt aber Formulierungen, die als wässrige konzentrierte Einstellungen klar durchsichtig aussehen. Ausserdem sollen die Mischungen gut in kaltem Wasser dispergierbar sein. Weitere Kriterien sind: Kein Nachdicken der Formulierung beim Lagern, Stabilität nach längerem Stehen, keine Bildung von Bodensatz.Aqueous dispersions of the raw materials mentioned have the disadvantage that they look milky cloudy. However, formulations are required that look clearly transparent as aqueous, concentrated formulations. In addition, the mixtures should be readily dispersible in cold water. Further criteria are: no thickening of the formulation when stored, stability after long standing, no formation of sediment.

Es wurde nun gefunden, dass man diese Forderungen erfüllen kann, wenn man zu den Verbindungen der obigen Formeln I―III eine gewisse Menge anionischer Tenside zugibt.It has now been found that these requirements can be met if a certain amount of anionic surfactants is added to the compounds of the formulas I ― III above.

Gegenstand der Erfindung sind somit konzentrierte Wäscheweichspülmittel, die bestehen aus

  • a) 26-40, vorzugsweise 26-30, Gew.-% einer oder mehreren Verbindungen der Formeln
    Figure imgb0004
    Figure imgb0005
    Figure imgb0006
    wobei R1, R2, R3, x und A die zuvor angegebenen Bedeutungen haben,
  • b) 0,01-8, vorzugsweise 1-3, Gew.-% eines oder mehreren anionischen Tensiden,
  • c) 0,01-8, vorzugsweise 0,5-3, Gew.-% eines nichtionischen Dispergiermittels
  • d) 3-30, vorzugsweise 5-15, Gew.-% eines C1-C3-Alkohols und
  • e) Wasser und gegebenenfalls Parfüm und Farbstoffen sowie anderen Hilfsmitteln in Mengen entsprechend dem Ausgleich zu 100 Gew.-%.
The invention thus relates to concentrated fabric softeners which consist of
  • a) 26-40, preferably 26-30,% by weight of one or more compounds of the formulas
    Figure imgb0004
    Figure imgb0005
    Figure imgb0006
    where R 1 , R 2 , R 3 , x and A have the meanings given above,
  • b) 0.01-8, preferably 1-3,% by weight of one or more anionic surfactants,
  • c) 0.01-8, preferably 0.5-3, wt .-% of a nonionic dispersant
  • d) 3-30, preferably 5-15,% by weight of a C 1 -C 3 alcohol and
  • e) water and optionally perfume and dyes and other auxiliaries in amounts corresponding to the balance to 100 wt .-%.

Als anionische Tenside kommen insbesondere in Frage die Verbindungen der folgenden Formeln IV-VII:

Figure imgb0007
Figure imgb0008
Figure imgb0009
Figure imgb0010
wobei R4, R5, R6 Alkyl mit 8-20, vorzugsweise 10-15 C-Atomen, n eine Zahl von 8-18 vorzugsweise 11-14, m eine Zahl von 0-5, vorzugsweise 3 und Y Na, K oder NH4 bedeuten.The compounds of the following formulas IV-VII are particularly suitable as anionic surfactants:
Figure imgb0007
Figure imgb0008
Figure imgb0009
Figure imgb0010
where R 4 , R 5 , R 6 alkyl having 8-20, preferably 10-15 C atoms, n is a number from 8-18, preferably 11-14, m is a number from 0-5, preferably 3 and Y Na, K or NH 4 mean.

Ein weiterer Bestandteil der Wäscheweichspülmittelkonzentrate gemäss der Erfindung sind übliche nichtionische Dispergatoren oder Emulgatoren auf der Basis von Oxalkylaten, die mit dazu beitragen, dass das Konzentrat in kaltem Wasser gut dispergierbar ist. Geeignete nichtionische Dispergatoren sind z.B. Umsetzungsprodukte von jeweils etwa 2-15 Mol Ethylenoxid mit einem Alkylphenol z.B. Xylenol, aber auch mit einem AIkylphenol mit einem langen Alkylrest von 8-10 C-Atomen oder mit einem Fettalkohol mit 8 bis 15 C-Atomen, insbesondere Umsetzungsprodukte von etwa 5-10 Mol EO mit 1 Mol Alkylphenol oder 1 Mol eines 8 bis 15 C-Atomen enthaltenen Fettalkohols oder eines Gemisches solcher Fettalkohole.Another component of the fabric softener concentrates according to the invention are customary nonionic dispersants or emulsifiers based on oxalkylates, which contribute to the fact that the concentrate is readily dispersible in cold water. Suitable nonionic dispersants are, for example, reaction products of in each case about 2-15 mol of ethylene oxide with an alkylphenol, for example xylenol, but also with an alkylphenol with a long alkyl radical of 8-10 carbon atoms or with a fatty alcohol with 8 to 15 carbon atoms, in particular reaction products of about 5-10 moles of EO with 1 mole of alkylphenol or 1 mole of a fatty alcohol containing 8 to 15 carbon atoms or a mixture of such fatty alcohols.

Bei der Bereitung der konzentrierten Weichspülmittel gemäss der Erfindung werden die kationischen weichmachenden Verbindungen der Formeln 1-111 zweckmässig in Form ihrer konzentrierten Lösungen in niederen Alkoholen, vorzugsweise Isopropanol oder im Gemisch dieser Alkohole mit Wasser eingesetzt. Die erfindungsgemässen Wäscheweichspülmittel enthalten daher eine bestimmte Menge solcher niederen Alkohole.In the preparation of the concentrated fabric softener according to the invention, the cationic softening compounds of the formulas 1-111 are expediently used in the form of their concentrated solutions in lower alcohols, preferably isopropanol or in a mixture of these alcohols with water. The fabric softeners according to the invention therefore contain a certain amount of such lower alcohols.

Darüber hinaus können die erfindungsgemässen konzentrierten Wäscheweichspülmittel noch weitere Substanzen und Hilfsmittel enthalten, die entweder schon im Konzentrat des Wäscheweichspülmittels zugemischt oder den gebrauchsfertigen Wäscheweichspülmitteln gesondert zugesetzt werden. Hierbei handelt es sich um Substanzen oder Hilfsmittel, die man bereits in Wäscheweichspülmitteln eingesetzt hat, wie z. B. kationische oder nichtionische oberflächenaktive Substanzen, . Elektrolyte, Absäuerungsmittel, org. Komplexbildner, optische Aufhellungsmittel oder Lösungsvermittler sowie Farb- und Duftstoffe. Sie dienen zur zusätzlichen Beeinflussung des Warengriffs oder sonstiger Eigenschaften der zu behandelnden Textilien oder zur Viskositätseinstellung, zur pH-Regulierung oder zur Erhöhung der Kältestabilität.In addition, the concentrated fabric softener according to the invention may also contain other substances and auxiliaries which are either already mixed in the concentrate of the fabric softener or added separately to the ready-to-use fabric softener. These are substances or auxiliaries that have already been used in fabric softeners, such as. B. cationic or nonionic surface-active substances. Electrolytes, acidifier, org. Complexing agents, optical brighteners or solubilizers as well as colors and fragrances. They serve to additionally influence the handle of the goods or other properties of the textiles to be treated or to adjust the viscosity, to regulate the pH or to increase the stability at low temperatures.

Die erfindungsgemässen konzentrierten Wäscheweichspülmittel verleihen beliebigen Textilmaterialien, besonders solchen aus natürlicher oder regenerierter Cellulose, Wolle, Celluloseacetat, -triacetat, Polyamid, Polyacrylnitril, Polyester, Polypropylen einen angenehmen und weichen Griff. Besonders vorteilhaft ist der Einsatz als Wäschenachbehandlungsmittel für Frottee und Leibwäsche. Die Herstellung dieser Wäscheweichspülmischungen erfolgt durch einfaches Vermischen oder Dispergieren der Einzelkomponenten in Wasser. Diese Wäscheweichspülmittel gemäss der Erfindung können entweder eine Verbindung der Formel 1 bis III bzw. IV bis VII enthalten oder aber sie enthalten ein Gemisch aus 2 oder mehr Verbindungen der Formel I bis III oder IV bis VII innerhalb der angegebenen Grenzen. Liegt ein Gemisch von zwei oder mehr Verbindungen der Formel bis ill bzw. IV bis VII vor, so ist das Mischungsverhältnis untereinander völlig unkritisch und kann jeden beliebigen Wert annehmen.The concentrated fabric softening agents according to the invention give any textile materials, especially those made from natural or regenerated cellulose, wool, cellulose acetate, triacetate, polyamide, polyacrylonitrile, polyester, polypropylene, a pleasant and soft feel. The use as a laundry treatment agent for terry cloth and underwear is particularly advantageous. These fabric softener mixtures are produced by simply mixing or dispersing the individual components in water. These fabric softeners according to the invention can either contain a compound of the formula 1 to III or IV to VII or else they contain a mixture of 2 or more compounds of the formula I to III or IV to VII within the stated limits. If a mixture of two or more compounds of the formula III or IV to VII is present, the mixing ratio with one another is completely uncritical and can have any value.

Die Anwendung dieser Wäscheweichspülmittelkonzentrate erfolgt wie üblich, indem man sie im Anschluss an die Textilwäsche in das letzte Spülwasser gibt. Das so behandelte Textilmaterial wird dann getrocknet.These fabric softener concentrates are used as usual by adding them to the last rinse water after the textile wash. The textile material treated in this way is then dried.

Die oben beschriebenen Wäscheweichspülmittelkonzentrate, die gute weichmachende Eigenschaften aufweisen, sind völlig klar. Sie zeichnen sich durch eine gute Stabilität aus. Die Kaltwasserdispergierbarkeit ist hervorragend. Eine Gelbildung wurde nicht beobachtet. Die Formulierungen zeigen auch in hoher konzentrierter Form eine niedrige Viskosität. Ein Nachdicken-Gelieren nach längerer Lagerzeit tritt nicht auf.The fabric softener concentrates described above, which have good softening properties, are completely clear. They are characterized by good stability. The cold water dispersibility is excellent. No gel formation was observed. The formulations also show a low viscosity in a highly concentrated form. After-gelling after a longer storage period does not occur.

Auch wurde eine Verbesserung des Griffeffektes festgestellt, so dass überraschenderweise das anionische Tensid nicht nur als Emulgator, sondern als Weichmachungskomponente wirkt. Diese anionischen Tenside üben für sich allein keinen weichmachenden Effekt auf, da sie nicht auf das Gewebe aufziehen.An improvement in the grip effect was also found, so that, surprisingly, the anionic surfactant not only acts as an emulsifier but also as a softening component. These anionic surfactants alone do not have a softening effect because they do not absorb onto the fabric.

In den folgenden Beispielen sind einige erfindungsgemässe Wäscheweichspülmittel beschrieben. Prozentangaben sind in allen Fällen Gewichtsprozente. Die Herstellung dieser Wäscheweichspülmittel erfolgt in allen Fällen durch ein einfaches Verrühren in der Kälte von wässrigen Lösungen der einzelnen Komponenten.The following examples describe some fabric softening agents according to the invention. Percentages are percentages by weight in all cases. In all cases, these fabric softeners are produced by simply stirring in the cold of aqueous solutions of the individual components.

Beispiel 1example 1

Figure imgb0011
Aussehen: Klare Flüssigkeit; die Verdünnbarkeit mit kaltem Wasser ist gut
Figure imgb0011
Appearance: clear liquid; the dilutability with cold water is good

Beispiel 2Example 2

Figure imgb0012
Aussehen: Klare Flüssigkeit; die Verdünnbarkeit in kaltem Wasser ist gut
Figure imgb0012
Appearance: clear liquid; the dilutability in cold water is good

Beispiel 3Example 3

Figure imgb0013
Aussehen: Klare Flüssigkeit; Verdünnbarkeit mit kaltem Wasser ist gut
Figure imgb0013
Appearance: clear liquid; Dilution with cold water is good

Beispiel 4Example 4

Figure imgb0014
Aussehen: Klare Flüssigkeit; Verdünnbarkeit mit kaltem Wasser ist gut
Figure imgb0014
Appearance: clear liquid; Dilution with cold water is good

Beispiel 5Example 5

Figure imgb0015
Figure imgb0016
Aussehen: Klare Flüssigkeit; die Verdünnung mit kaltem Wasser ist gut
Figure imgb0015
Figure imgb0016
Appearance: clear liquid; dilution with cold water is good

Claims (3)

1. Transparent, liquid fabric softener concentrates consisting of
a) from 26 to 40 weight % of one or more cationic softener,
b) from 0.01 to 8 weight % of one or more anionic surfactant,
c) from 0.01 to 8 weight % of a nonionic dispersant,
d) from 3 to 30 weight % of a C1―C3 alcohol, and
e) water, optionally perfume, dyestuffs and other auxiliaries in amounts remaining to complete to 100%.
2. Fabric softener concentrates as claimed in Claim 1, which consist of
a) from 26 to 40 weight % of a cationic softener of the formulae
Figure imgb0024
Figure imgb0025
Figure imgb0026
in which R1 is alkyl or alkenyl having from 8 to 22, preferably 16 to 18, carbon atoms, R2 is alkyl having from 1 to 4 carbon atoms, preferably methyl, R3 is methyl or hydrogen, x is a number of from 1 to 5 and A is an anion such as Cl, Br°, CH3OSO3 or CH3OPO3 ,
b) from 0.01 to 8, preferably 1 to 3, weight % of an anionic surfactant of the formulae IV to VII
Figure imgb0027
Figure imgb0028
Figure imgb0029
Figure imgb0030
in which R4 through R6 each are alkyl having from 8 to 20, preferably 10 to 15, carbon atoms, n is a number of from 8 to 18, preferably 11 to 14, m is a number of from 0 to 5, preferably 3, and Y is Na, K or NH4,
c) from 0.01 to 8 weight % of an oxethylated alkylphenol or fatty alcohol,
d) from 3 to 30 weight % of a C1-C3-alkanol, and
e) water, optionally perfume, dyestuffs and other auxiliaries in the amounts remaining to complete 100%.
3. Fabric softener concentrates as claimed in Claim 1, which consist of from 26 to 30 weight % of component a), from 1 to 3 weight % of component b), from 0.5 to 3 weight % of component c), from 5 to 15 weight % of component d), and water and optionally perfume and dyestuffs in the amounts remaining to complete 100%.
EP82111556A 1981-12-18 1982-12-13 Concentrated fabric-softening agents Expired EP0082457B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111556T ATE20535T1 (en) 1981-12-18 1982-12-13 CONCENTRATED LAUNDRY DETERGENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3150178 1981-12-18
DE19813150178 DE3150178A1 (en) 1981-12-18 1981-12-18 "CONCENTRATED SOFT SOFT DETERGENT"

Publications (3)

Publication Number Publication Date
EP0082457A2 EP0082457A2 (en) 1983-06-29
EP0082457A3 EP0082457A3 (en) 1984-12-27
EP0082457B1 true EP0082457B1 (en) 1986-06-25

Family

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EP82111556A Expired EP0082457B1 (en) 1981-12-18 1982-12-13 Concentrated fabric-softening agents

Country Status (8)

Country Link
US (1) US4447343A (en)
EP (1) EP0082457B1 (en)
JP (1) JPS58109682A (en)
AT (1) ATE20535T1 (en)
BR (1) BR8207362A (en)
CA (1) CA1188860A (en)
DE (2) DE3150178A1 (en)
ZA (1) ZA829283B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA833016B (en) * 1982-05-10 1984-12-24 Colgate Palmolive Co Fabric softening composition
GB8312619D0 (en) * 1983-05-07 1983-06-08 Procter & Gamble Surfactant compositions
GB8410322D0 (en) * 1984-04-19 1984-05-31 Unilever Plc Aqueous concentrated fabric softening composition
JPS6170073A (en) * 1984-09-12 1986-04-10 花王株式会社 Softener composition
SE8504661L (en) * 1984-10-17 1986-04-18 Colgate Palmolive Co SOFTYING AND ANTISTATIC LIQUID DETERGENT COMPOSITION
JPS61102481A (en) * 1984-10-25 1986-05-21 ライオン株式会社 Softening composition
US4624713A (en) * 1984-11-15 1986-11-25 Economics Laboratory, Inc. Solid rinse aids and methods of warewashing utilizing solid rinse aids
GB8430301D0 (en) * 1984-11-30 1985-01-09 Swan Thomas & Co Ltd Compositions of matter for fabric softeners
US4654152A (en) * 1985-10-07 1987-03-31 Domtar Inc. Base mix fabric softener
GB8704711D0 (en) * 1987-02-27 1987-04-01 Unilever Plc Fabric softening composition
US4851139A (en) * 1987-08-26 1989-07-25 The Clorox Company Isotropic fabric softener composition containing fabric mildewstat
DE3739143A1 (en) * 1987-11-19 1989-06-01 Henkel Kgaa AQUEOUS SOFTENER FOR TEXTILE TREATMENT
US4810409A (en) * 1987-12-16 1989-03-07 Sterling Drug Inc. Stable, isotropic liquid laundry detergents
US4857213A (en) * 1988-02-08 1989-08-15 The Procter & Gamble Company Liquid detergent containing conditioning agent and high levels of alkyl sulfate/alkyl ethoxylated sulfate
JPH0723581B2 (en) * 1988-08-24 1995-03-15 花王株式会社 Softening agent for clothing
GB9122486D0 (en) * 1991-10-23 1991-12-04 Cussons Int Ltd Fabric softener composition
US5490944A (en) * 1994-08-11 1996-02-13 Colgate-Palmolive Company Liquid fabric softener compositions
US5525245A (en) * 1994-12-21 1996-06-11 Colgate-Palmolive Company Clear, concentrated liquid fabric softener compositions
US5656585A (en) * 1994-12-21 1997-08-12 Colgate-Palmolive Company Clear, concentrated liquid fabric softener compositions
GB2313379A (en) * 1996-05-23 1997-11-26 Unilever Plc A detergent composition comprising perfume
EP1018541A1 (en) * 1999-01-07 2000-07-12 Goldschmidt Rewo GmbH & Co. KG Clear fabric softener compositions
EP1198548A2 (en) * 1999-07-02 2002-04-24 The Dow Chemical Company Clear softening formulations including alkoxylated additives
US6596685B2 (en) 2000-01-19 2003-07-22 Kao Corporation Softener composition
EP1354872A1 (en) * 2002-04-17 2003-10-22 Kao Corporation Sulfuric acid ester amine salts, sulfonic acid amine salts, production thereof and softener composition
JP2016534238A (en) * 2013-10-10 2016-11-04 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップAkzo Nobel Chemicals International B.V. Fabric softener composition and use thereof
RU2666163C1 (en) 2014-08-12 2018-09-06 Чайна Петролеум & Кемикал Корпорейшн Composition of surface-active agents, method of its production and application

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954634A (en) * 1973-07-27 1976-05-04 S. C. Johnson & Son, Inc. Stable, low-viscosity fabric softener
US3997453A (en) * 1974-02-11 1976-12-14 Colgate-Palmolive Company Softener dispersion
JPS54108812A (en) * 1978-02-15 1979-08-25 Kao Corp Detergent composition for dry cleaning
DE2930061A1 (en) * 1979-07-25 1981-02-19 Hoechst Ag SOFT SOFTENER
US4264457A (en) * 1980-02-04 1981-04-28 Desoto, Inc. Cationic liquid laundry detergent and fabric softener
DE3025369A1 (en) * 1980-07-04 1982-01-28 Hoechst Ag, 6000 Frankfurt SOFT SOFT CONDENSER CONCENTRATE

Also Published As

Publication number Publication date
BR8207362A (en) 1983-10-18
US4447343A (en) 1984-05-08
JPH0320512B2 (en) 1991-03-19
ZA829283B (en) 1983-09-28
EP0082457A3 (en) 1984-12-27
DE3271850D1 (en) 1986-07-31
EP0082457A2 (en) 1983-06-29
CA1188860A (en) 1985-06-18
ATE20535T1 (en) 1986-07-15
DE3150178A1 (en) 1983-06-30
JPS58109682A (en) 1983-06-30

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