EP0082456A2 - Concentrated premixes of fabric-softening agents - Google Patents

Concentrated premixes of fabric-softening agents Download PDF

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Publication number
EP0082456A2
EP0082456A2 EP82111555A EP82111555A EP0082456A2 EP 0082456 A2 EP0082456 A2 EP 0082456A2 EP 82111555 A EP82111555 A EP 82111555A EP 82111555 A EP82111555 A EP 82111555A EP 0082456 A2 EP0082456 A2 EP 0082456A2
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Prior art keywords
carbon atoms
alkyl
methyl
weight
molecular weight
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EP82111555A
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German (de)
French (fr)
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EP0082456B1 (en
EP0082456A3 (en
Inventor
Adolf Dr. May
Hans-Walter Dr. Bücking
Manfred Schreiber
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Hoechst AG
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Hoechst AG
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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
    • 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
    • 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
    • C11D1/62—Quaternary ammonium 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating 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 oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating 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 oxygen
    • D06M13/165—Ethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating 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
    • D06M13/372—Treating 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 containing etherified or esterified hydroxy groups ; Polyethers of low molecular weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating 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
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating 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
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/47—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds
    • D06M13/473—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds having five-membered heterocyclic rings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • washed textiles especially those made from cellulose fibers, have an unpleasant hardening after drying. This occurs particularly when the laundry is done in the washing machine.
  • Such undesirable hardening of the handle can be eliminated by treating the textiles after washing in a rinsing bath with cationic substances which contain at least two long-chain aliphatic residues in the molecule.
  • the water-dispersible dialkyldimethylammonium salts 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 10-18, carbon atoms
  • R 3 is methyl or hydrogen
  • x is 1-5
  • A is an anion such as C1 (-) , Br (-) , CH 3 OSO 3 (-) or CH 3 OPO 3 (-) .
  • the products of these formulas I - III have a liquid or solid consistency. If R 1 is a saturated residue, the product is solid at room temperature. The transport then takes place in heated tankers or rail tank cars. It is delivered in barrels for transport to overseas.
  • the manufacturers of fabric softeners then have the products transferred to heated tank systems. If the raw material is processed, the warmed-up product is dispersed in hot water. If barrel goods are processed, the products must first be liquefied in a barrel heating system and can then be further processed.
  • the alkyl radicals of the compounds I - III consist of unsaturated units
  • these derivatives are liquid at room temperature. They can be processed into dispersions with cold water. Liquid fabric softener raw materials, however, have a reduced softening effect compared to the saturated derivatives. In order to achieve comparable grip properties, much more cationic substance has to be offered to the tissue in the case of unsaturated compounds.
  • 1 kg of the types of compounds of the formula I to III with a saturated radical R 1 corresponds to approximately 1.33 kg of the types of compound of the formula I to III with an unsaturated radical R 1 .
  • auxiliary plasticizers listed under b) can each be used individually or in mixtures with one another.
  • the premixes according to the invention can also contain further substances and auxiliaries.
  • auxiliaries such as cationic or nonionic surface-active substances, solubilizers such as e.g. p-cumene sulfonate, electrolytes, acidifying agents such as e.g. Phosphoric acid, acetic acid, organic complexing agents, optical brighteners 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.
  • laundry softener premixes according to the invention are described. Percentages are percentages by weight in all cases. In all cases, these premixes are prepared by simply stirring the liquid individual components in the cold.
  • liquid cloudy viscosity 650 mPas
  • liquid cloudy viscosity 700 mPas
  • Example 2 25 g of the premix from Example 2 are mixed with 0.9 g of perfume. and 1 g of a non-ionic emulsifier of the isctridecyl alcohol type mixed with 10 EO. 5 ml of a 10% CaCl 2 solution in 61.4 ml of cold water are added. This solution is stirred into the premix. A stable emulsion is obtained. The viscosity is approx. 150 mPas.

Abstract

Concentrated masterbatches of fabric softeners consisting substantially of (a) from 20 to 70, weight % of one or more compounds of the formulae I to III, <IMAGE> (I) <IMAGE> (II) <IMAGE> (III) in which R1 is alkyl or alkenyl having from 8 to 22, carbon atoms, R2 is alkyl having from 1 to 4 carbon atoms, R3 is methyl or hydrogen, x is a number of from 1 to 5 and A is an anion (b) from 20 to 60, weight % of a paraffin, a fatty alcohol, a fatty acid, a fatty acid-C1-C13-alkyl ester, each having from 8 to 22, carbon atoms, a polyethyleneglycol having a molecular weight of from 200 to 600, an alkyl ester having from 8 to 22, carbon atoms of a polyethyleneglycol having a molecular weight of from 200 to 600 or a polypropyleneglycol having a molecular weight of from 200 to 1,000 or mixtures thereof, (c) from 5 to 25 weight % of an amino-oxethylate of the formula <IMAGE> (IV) in which R1 is alkyl or alkenyl having from 8 to 22, carbon atoms, x and y are hydrogen or methyl, with the proviso that x and y are not simultaneously methyl, n is an integer of from 2 to 40, preferably 10, p is a number of from zero to 1 and m is a number of from zero to 3, with the provisio that in case of p being 1 m is preferably 3, and water up to 100%.

Description

Es ist bekannt, daß gewaschene Textilien, besonders solche aus Cellulosefasern, nach dem Trocknen eine unangenehme Verhärtung aufweisen. Dies tritt 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 behandelt, die mindestens zwei langkettige aliphatische Reste im Molekül enthalten. In der Praxis werden für diesen Zweck besonders die in Wasser dispergierbaren Dialkyldimethylammoniumsalze bzw. Imidazolinderivate 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 occurs particularly when the laundry is done in the washing machine. Such undesirable hardening of the handle can be eliminated by treating the textiles after washing 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 salts or imidazoline derivatives of the formulas I - III are used in particular for this purpose:
Figure imgb0001
Figure imgb0002
Figure imgb0003

In diesen Formeln bedeutet R1 Alkyl oder Alkenyl mit 8 - 22, vorzugsweise 10 - 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. C1(-) , Br(-), CH3OSO3 (-) oder CH3OPO3 (-). Je nach Art des Alkylrestes R1 sind die Produkte dieser Formeln I - III von flüssiger bzw. fester Konsistenz. Ist R1 ein gesättigter Rest, so ist das Produkt bei Zimmertemperatur fest. Der Transport erfolgt dann in geheizten Tankzügen oder Bahnkesselwagen. Für den Transport nach Ubersee wird es in Fässern geliefert. Die Hersteller von Wäscheweichspülmitteln lassen die Produkte dann in beheizbare Tankanlagen umfüllen. Wird der Rohstoff verarbeitet, so erfolgt eine Dispergierung des aufgewärmten Produktes in heißem Wasser. Wird Faßware verarbeitet, so müssen die Produkte zunächst in einer Faßerwärmungsanlage verflüssigt werden und können dann weiterverarbeitet werden.In these formulas, R 1 is alkyl or alkenyl with 8-22, preferably 10-18, carbon atoms, R 2 alkyl with 1-4 carbon atoms, preferably methyl, R 3 is methyl or hydrogen, x is 1-5 and A is an anion such as C1 (-) , Br (-) , CH 3 OSO 3 (-) or CH 3 OPO 3 (-) . Depending on the nature of the alkyl radical R 1 , the products of these formulas I - III have a liquid or solid consistency. If R 1 is a saturated residue, the product is solid at room temperature. The transport then takes place in heated tankers or rail tank cars. It is delivered in barrels for transport to overseas. The manufacturers of fabric softeners then have the products transferred to heated tank systems. If the raw material is processed, the warmed-up product is dispersed in hot water. If barrel goods are processed, the products must first be liquefied in a barrel heating system and can then be further processed.

Bestehen dagegen die Alkylreste der Verbindungen I - III aus ungesättigten Einheiten, so sind diese Derivate bei Zimmertemperatur flüssig. Sie können mit kaltem Wasser zu Dispersionen verarbeitet werden. Flüssige Wäscheweichspülmittelrohstoffe weisen aber im Vergleich zu den gesättigten Derivaten einen reduzierten Weichmachungseffekt auf. Um vergleichbare Griffeigenschaften zu erreichen, muß man bei ungesättigten Verbindungen wesentlich mehr kationische Substanz dem Gewebe anbieten. So entsprechen in der weichmachenden Wirkung 1 kg der Verbindungstypen Formel I bis III mit gesättigtem Rest R1 ca. 1,33 kg der Verbindungstypen der Formel I bis III mit ungesättigtem Rest R1.If, on the other hand, the alkyl radicals of the compounds I - III consist of unsaturated units, these derivatives are liquid at room temperature. They can be processed into dispersions with cold water. Liquid fabric softener raw materials, however, have a reduced softening effect compared to the saturated derivatives. In order to achieve comparable grip properties, much more cationic substance has to be offered to the tissue in the case of unsaturated compounds. Thus, in the softening effect, 1 kg of the types of compounds of the formula I to III with a saturated radical R 1 corresponds to approximately 1.33 kg of the types of compound of the formula I to III with an unsaturated radical R 1 .

Man bevorzugt daher Verbindungen der Formeln I - III mit gesättigten Alkylgruppen, die aber für den Hersteller von gebrauchsfertigen Wäscheweichspülmitteln die oben geschilderten Nachteile haben. Um diese Nachteile zu vermeiden, stellt sich daher für den Produzenten der genannten quartären Ammoniumverbindungen die Aufgabe, diese Verbindungen in einer solchen Form dem weiterverarbeitenden Betrieb zur Verfügung zu stellen, daß sich eine Erwärmung oder Verflüssigung dieser Rohstoffe erübrigt. Dies erfolgt in der Weise, daß der Hersteller die quartären Am-moniumverbindungen in Form einer hochkonzentrierten flüssigen Einstellung, die als Vorkonzentrat bezeichnet wird,ausliefert. Mit Wasser allein lassen sich jedoch solche hochkonzentrierten Einstellungen nicht herstellen, man erhält damit nur Lö- sungen mit einem sehr niedrigen Gehalt an Wirksubstanz. Es wurde nun gefunden, daß man wesentlich höhere Konzentrationen erreichen kann, wenn man die quartären Ammoniumverbindungen mit einem flüssigen Fettaminoxethylat sowie mit einem Paraffin, einem Fettalkohol, einer Fettsäure, einem Fettsäureester, einem Polyglykol oder einem Polyglykolester oder deren Mischungen kombiniert.Compounds of the formulas I-III with saturated alkyl groups are therefore preferred, but these have the disadvantages described above for the manufacturer of ready-to-use fabric softeners. In order to avoid these disadvantages, it is therefore the task of the producers of the quaternary ammonium compounds mentioned to make these compounds available to the processing company in such a way that heating or liquefaction of these raw materials is unnecessary. This is done in such a way that the manufacturer produces the quaternary ammonium compounds conditions in the form of a highly concentrated liquid formulation, known as a pre-concentrate. With water alone, however, such high concentration settings can not be produced, is obtained so that only L ö- solutions with a very low content of active substance. It has now been found that significantly higher concentrations can be achieved if the quaternary ammonium compounds are combined with a liquid fatty amine oxyethylate and with a paraffin, a fatty alcohol, a fatty acid, a fatty acid ester, a polyglycol or a polyglycol ester or mixtures thereof.

Gegenstand der Erfindung sind somit konzentrierte Vormischungen von Wäscheweichspülmitteln die bestehen aus

  • a) 20 bis 70, vorzugsweise 35 bis 45 Gew.-% einer oder mehrerer Verbindungen der oben angegebenen Formeln I - III,
  • b) 20 bis 60, vorzugsweise 40 bis 60 Gew.-% eines C8-C22 ' vorzugsweise C13 -C18-Paraffins, eines C8-C22-, vorzugsweise C16-C18-Fettalkohols., einer G8-C22-: vorzugsweise C16-C18-Fettsäure, eines C8-C22-, vorzugsweise C16-C18-Fett säure-C1-C13-Alkylesters, eines Polyethylenglykols mit einem Molgewicht von 200 bis 600, eines C8-C22-, vorzugsweise C14-C16-Alkylesters eines Polyethylenglykols mit einem Molgewicht von 200 bis 600 oder eines Polypropylenglykols mit einem Molgewicht von 200 bis 1000,
  • c) 5 bis 25 Gew.-% eines Aminoxethylats der Formel
    Figure imgb0004
    wobei R1 Alkyl oder Alkenyl mit 8 - 22, vorzugsweise 16 - 18, Kohlenstoffatcmen, x und y Wasserstoff oder Methyl, wobei x und y jedoch nicht gleichzeitig Methyl darstellen, n eine ganze Zahl von 2 - 40 bevorzugt 10,p eine Zahl von 0 bis 1 bevorzugt 0 und m eine Zahl von 0 - 3, für den Fall p = 1 ist m bevorzugt 3, bedeutet, sowie Wasser entsprechend dem Ausgleich zu 100 Gew.-%. Als Komponenten b) kommen in Frage unter anderem handelsübliche Paraffine im C8-C22, bevorzugt im C13-C18 Bereich, Fettalkohole, z.B. Oleylalkohol, Fettsäuren z.B. Isostearinsäure, Fettsäureester, z.B. Butyl-stearat, 2-Ethylhexylstearat, Iso-Tridecylstearat, Polyglykol-400-monolaurat, Polyglykol-400-mono-stearat, Polyglykole mit einem Molgewicht von 200 - 600 oder Polypropylenglykole mit einem Molgewicht von 200 - 1000.
The invention thus relates to concentrated premixes of fabric softeners which consist of
  • a) 20 to 70, preferably 35 to 45% by weight of one or more compounds of the formulas I - III given above,
  • b) 20 to 60, preferably 40 to 60% by weight of a C 8 -C 22 ', preferably C 13 -C 18 paraffin, a C 8 -C 22 , preferably C 16 -C 18 fatty alcohol., a G 8 -C 22 -: preferably C 16 -C 18 fatty acid, a C 8 -C 22 -, preferably C 16 -C 18 fatty acid C 1 -C 13 alkyl ester, a polyethylene glycol with a molecular weight of 200 to 600 a C 8 -C 22 , preferably C 14 -C 16 alkyl ester of a polyethylene glycol with a molecular weight of 200 to 600 or a polypropylene glycol with a molecular weight of 200 to 1000,
  • c) 5 to 25 wt .-% of an aminoxethylate of the formula
    Figure imgb0004
     where R 1 is alkyl or alkenyl with 8-22, preferably 16-18, carbon atoms, x and y are hydrogen or methyl, but x and y are not simultaneously methyl, n is an integer from 2 to 40, preferably 10, p is a number of 0 to 1 preferably 0 and m is a number from 0 to 3, for the case p = 1, m is preferably 3, and water corresponds to the balance to 100% by weight. Possible components b) include commercially available paraffins in the C 8 -C 22 , preferably in the C 13 -C 18 range, fatty alcohols, for example oleyl alcohol, fatty acids, for example isostearic acid, fatty acid esters, for example butyl stearate, 2-ethylhexyl stearate, iso-tridecyl stearate , Polyglycol 400 monolaurate, polyglycol 400 monostearate, polyglycols with a molecular weight of 200-600 or polypropylene glycols with a molecular weight of 200-1000.

Diese unter b) aufgeführten Hilfsweichmacher können jeweils für sich oder in Mischungen miteinander eingesetzt werden.These auxiliary plasticizers listed under b) can each be used individually or in mixtures with one another.

Darüber hinaus können die erfindungsgemäßen Vormischungen noch weitere Substanzen und Hilfsmittel enthalten. Hierbei handelt es sich um Substanzen oder Hilfsmittel, wie z.B. kationische oder nichtionische oberflächenaktive Substanzen, Lösungsvermittler wie z.B. p-Cumolsulfonat, Elektrolyte, Absäuerungsmittel wie z.B. Phosphorsäure, Essigsäure, organische Komplexbildner, optische Aufhellungsmittel 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 premixes according to the invention can also contain further substances and auxiliaries. These are substances or auxiliaries, such as cationic or nonionic surface-active substances, solubilizers such as e.g. p-cumene sulfonate, electrolytes, acidifying agents such as e.g. Phosphoric acid, acetic acid, organic complexing agents, optical brighteners 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 Herstellung dieser konzentrierten Vormischungen erfolgt durch einfaches Verrühren der einzelnen Komponenten im angegebenen Verhältnis in Wasser. Man erhält Lösungen oder Dispersionen, die bei Zimmertemperatur flüssig sind und ohne Aufheizung transportiert werden können. Sie lassen sich auch unter normalen Bedingungen in Tanks lagern.These concentrated premixes are prepared by simply stirring the individual components in water in the stated ratio. Solutions or dispersions are obtained which are liquid at room temperature and can be transported without heating. They can also be stored in tanks under normal conditions.

Für die Herstellung handelsüblicher Wäscheweichspülmittel mit einem Gehalt an Wirksubstanz von ca. 4 bis 8 % lassen sich diese Vormischungen ohne weiteres mit Wasser verdünnen. Mit entsprechend weniger Wasser kann man aber daraus auch sogenannte 3-fach, 4-fach, 6-fach oder 8-fach-Konzentrate herstellen. Die Anwendung dieser Wäscheweichspülmittel erfolgt wie üblich, indem man sie im Anschluß an die Textilwäsche in das letzte Spülbad gibt und das Textilmaterial dann trocknet.These premixes can be easily diluted with water for the production of commercially available fabric softeners with an active substance content of approx. 4 to 8%. With correspondingly less water, it is also possible to produce so-called 3-fold, 4-fold, 6-fold or 8-fold concentrates. These fabric softeners are used as usual by adding them to the last rinsing bath after the textile washing and then drying the textile material.

In den folgenden Beispielen sind einige erfindungsgemäße Wäscheweichspülmittel-Vormischungen beschrieben. Prozentangaben sind in allen Fällen Gewichtsprozente. Die Herstellung dieser Vormischungen erfolgt in allen Fällen durch einfaches Verrühren der flüssigen Einzelkomponenten in der Kälte.In the following examples, some laundry softener premixes according to the invention are described. Percentages are percentages by weight in all cases. In all cases, these premixes are prepared by simply stirring the liquid individual components in the cold.

Beispiel 1example 1

Figure imgb0005
Figure imgb0005

Aussehen bei Zimmertemperatur: flüssig, trüb Viskosität: 700 mPasAppearance at room temperature: liquid, cloudy viscosity: 700 mPas

Beispiel 2Example 2

Figure imgb0006
Figure imgb0006

Aussehen bei Zimmertemperatur: flüssig trüb Viskosität: 650 mPasAppearance at room temperature: liquid cloudy viscosity: 650 mPas

Beispiel 3Example 3

Figure imgb0007
Figure imgb0007

Aussehen bei Zimmertemperatur: flüssig trüb Viskosität: 700 mPasAppearance at room temperature: liquid cloudy viscosity: 700 mPas

Beispiel 4Example 4

Figure imgb0008
Figure imgb0008

Aussehen bei Zimmertemperatur: flüssig Viskosität: 700 mPasAppearance at room temperature: liquid Viscosity: 700 mPas

Beispiel 5Example 5

Figure imgb0009
Figure imgb0009

Aussehen: trüb flüssig Viskosität: 600 mPasAppearance: cloudy liquid Viscosity: 600 mPas

Beispiel 6Example 6

Figure imgb0010
Figure imgb0010

Beispiel 7Example 7

Figure imgb0011
Figure imgb0011

Aus den erfindungsgemäßen Beispielen lassen sich durch Zusatz von Wasser, Emulgatoren, Säure, Verflüssiger handelsübliche Wäscheweichspülmittel mit ca. 5 - 8 % Gehalt an weichmachender Substanz produzieren. Als Emulgatoren können übliche Substanzen wie z.B. nichtionische Tenside des Typs Nonylphenoloxethylate bzw. Alkoholoxethylate eingesetzt werden. Es bereitet aber auch keine Schwierigkeiten, konzentrierte Wäscheweichspülmittel wie z.B. 3-fach-Konzentrate, 4-fach-Konzentrate, 6-fach-Konzentrate herzustellen.By adding water, emulsifiers, acid, and liquefier, commercially available fabric softening agents with about 5-8% softening substance content can be produced from the examples according to the invention. Common substances such as e.g. nonionic surfactants of the type nonylphenol oxethylates or alcohol oxethylates are used. It is also no problem to use concentrated fabric softener such as 3-fold concentrates, 4-fold concentrates, 6-fold concentrates.

In den folgenden Beispielen sind einige gebrauchsfertige Wäscheweichspülmittel in Form sogenannter 3-fach Konzentrate beschrieben, die aus den oben beschriebenen Vormischungen hergestellt werden.In the following examples, some ready-to-use laundry softeners are described in the form of so-called triple concentrates, which are produced from the premixes described above.

Beispiel 8Example 8

20 g der Vormischung aus Beispiel 1 werden mit 0,9 g Parfüm und 0,5 g eines nichtionischen Emulgators des Typs Nonylphenol + 10 EO gemischt. Getrennt davon löst man 0,5 g Na-para-Cumolsulfonat (40 %) sowie 8 ml 1n H3P04 in 70,10 ml kaltem Wasser. Diese Lösung wird in die Vormischung eingerührt. Man erhält eine stabile Emulsion. Die Viskosität beträgt ca. 100 mPas.20 g of the premix from Example 1 are mixed with 0.9 g of perfume and 0.5 g of a nonionic emulsifier of the type nonylphenol + 10 EO. Separately, 0.5 g of Na-para-cumene sulfonate (40%) and 8 ml of 1N H 3 P0 4 are dissolved in 70.10 ml of cold water. This solution is stirred into the premix. A stable emulsion is obtained. The viscosity is approx. 100 mPas.

Beispiel 9Example 9

25 g der Vormischung aus Beispiel 2 werden mit 0,9 g Parfüm. und 1 g eines nichtionischen Emulgators des Typs Isctridecylalkohols mit 10 EO gemischt. Man gibt 5 ml einer 10 %igen CaCl2-Lösung in 61,4 ml kaltem Wasser. Diese Lösung wird in die Vormischung eingerührt. Man erhält eine stabile Emulsion. Die Viskosität beträgt ca. 150 mPas.25 g of the premix from Example 2 are mixed with 0.9 g of perfume. and 1 g of a non-ionic emulsifier of the isctridecyl alcohol type mixed with 10 EO. 5 ml of a 10% CaCl 2 solution in 61.4 ml of cold water are added. This solution is stirred into the premix. A stable emulsion is obtained. The viscosity is approx. 150 mPas.

In der gleichen Weise wie in den Beispielen 8 und 9 angegeben, werden folgende Wäscheweichspülmittel hergestellt:The following fabric softeners are produced in the same way as indicated in Examples 8 and 9:

Beispiel 10Example 10

Figure imgb0012
Figure imgb0012

Beispiel 11Example 11

Figure imgb0013
Figure imgb0013

Beispiel 12Example 12

Figure imgb0014
Figure imgb0014

Beispiel.13Example. 13

Figure imgb0015
Figure imgb0015
Figure imgb0016
Figure imgb0016

Beispiel 14Example 14

Figure imgb0017
Figure imgb0017

Claims (2)

1. Konzentrierte Vormischungen von Wäscheweichspülmitteln bestehend aus a) 20 bis 70 Gew.-% einer oder mehrerer Verbindungen der Formeln I - III
Figure imgb0018
Figure imgb0019
Figure imgb0020
wobei R1 Alkyl oder Alkenyl mit 8 - 22 Kohlenstoffatomen, vorzugsweise C10 - C18 Kohlenstoffatomen, R2 Alkyl mit 1 - 4 Kohlenstoffatomen, vorzugsweise Methyl, R3 Methyl oder Wasserstoff, x eine Zahl von 1 bis 5 und A ein Anion bedeuten, b) 2 bis 60 Gew.-%, vorzugsweise 40 bis 60 Gew.-%, eines C8-C22-, vorzugsweise C13-C18-Paraiffins, eines C8-C22-, vorzugsweise C16-C18-Fettalkohols, einer C8-C22-, vorzugsweise C16-C18-Fottsäure, eines C8-C22-, vorzugsweise C16-C18-Fettsäure-C1-C13-Alkylesters, eines Polyethylenglykols mit einem Molgewicht von 200 bis 600, eines C8-C22-, vorzugsweise C14-C16-Alkylesters eines Polyethylenglykols mit einem Molgewicht von 200 bis 600 odor eines Polyrropylenglykols mit einem Molgewicht von 200 bis 1000, 5 bis 25 Gew.-% eines Aminoxethylats der Formel
Figure imgb0021
wobei R1 Alkyl oder Alkenyl mit 8 - 22, vorzugsweise 16 - 18, Kohlenstoffatomen, x und y Wasserstoff oder Methyl, wobei x und y jedoch nicht gleichzeitig Methyl darstellen, n eine ganze Zahl von 2 - 40, bevorzugt 10,p eine Zahl von 0 bis 1 bevorzugt 0 und m eine Zahl von 0 bis 3, für den Fall p = 1 bevorzugt 3, bedeutet, sowie Wasser entsprechend dem Ausgleich zu 100 Gew.-%. 1. Concentrated premixes of fabric softener consisting of a) 20 to 70 wt .-% of one or more compounds of the formulas I - III
Figure imgb0018
Figure imgb0019
Figure imgb0020
 where R 1 is alkyl or alkenyl with 8-22 carbon atoms, preferably C 10 -C 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 to 5 and A is an anion , b) 2 to 60% by weight, preferably 40 to 60% by weight, of a C 8 -C 22 , preferably C 13 -C 18 paraiffin, a C 8 -C 22 , preferably C 16 -C 18 Fatty alcohol, a C 8 -C 22 , preferably C 16 -C 18, fatty acid, a C 8 -C 22 , preferably C 16 -C 18 fatty acid C 1 -C 13 alkyl ester, a polyethylene glycol with a molecular weight from 200 to 600, a C 8 -C 22 , preferably C 14 -C 16 alkyl ester of a polyethylene glycol with a molecular weight of 200 to 600 or a polyrropylene glycol with a Molecular weight of 200 to 1000, 5 to 25 wt .-% of an aminoxethylate of the formula
Figure imgb0021
 where R 1 is alkyl or alkenyl having 8-22, preferably 16-18, carbon atoms, x and y are hydrogen or methyl, but x and y are not simultaneously methyl, n is an integer from 2 to 40, preferably 10, p is a number from 0 to 1 preferably 0 and m is a number from 0 to 3, for the case p = 1 preferably 3, and water corresponding to the balance to 100% by weight. 2. Konzentrierte Vormischungen nach Anspruch 1, bestehend aus 35 bis 45 Gew.-% der Komponente a), 40 bis 60 Gew.-% der Komponente b) und 5 bis 20 Gew.-% der Komponente c) sowie Wasser bis zum Ausgleich von 100 %.2. Concentrated premixes according to claim 1, consisting of 35 to 45 wt .-% of component a), 40 to 60 wt .-% of component b) and 5 to 20 wt .-% of component c) and water to balance of 100%.
EP82111555A 1981-12-18 1982-12-13 Concentrated premixes of fabric-softening agents Expired EP0082456B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111555T ATE22919T1 (en) 1981-12-18 1982-12-13 CONCENTRATED PREMIXES OF LAUNDRY DETERGENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3150179 1981-12-18
DE19813150179 DE3150179A1 (en) 1981-12-18 1981-12-18 CONCENTRATED PRE-MIXTURES OF SOFT SOFTENER

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EP0082456B1 EP0082456B1 (en) 1986-10-15

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JP (1) JPS58109681A (en)
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CA (1) CA1193403A (en)
DE (2) DE3150179A1 (en)
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Cited By (16)

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EP0122141A2 (en) * 1983-04-08 1984-10-17 Unilever Plc Fabric softening compositions
GB2139658A (en) * 1983-05-11 1984-11-14 Colgate Palmolive Co Concentrated fabric softening composition
EP0159196A2 (en) * 1984-04-19 1985-10-23 Unilever N.V. Aqueous concentrated fabric softening composition
GB2157730A (en) * 1984-04-19 1985-10-30 Unilever Plc Aqueous concentrated fabric softening composition
GB2157728A (en) * 1984-04-19 1985-10-30 Unilever Plc Aqueous fabric softening composition
EP0163910A1 (en) * 1984-05-04 1985-12-11 Hoechst Aktiengesellschaft Washing materials containing softening agent
EP0164966A2 (en) * 1984-06-12 1985-12-18 Imperial Chemical Industries Plc Fabric conditioners
EP0186967A1 (en) * 1984-11-30 1986-07-09 Thomas Swan And Co., Ltd. Quaternized imidazoline derivatives suitable for use as fabric softeners
EP0374609A2 (en) * 1988-12-17 1990-06-27 Pfersee Chemie GmbH Hydrophilic softener for fibrous materials, and its use
EP0437988A2 (en) * 1989-12-08 1991-07-24 Rhone-Poulenc Chimie Detergent additive based on polyphosphate and an active optical agent, method of its production and its use in detergent composition
GB2260771A (en) * 1991-10-23 1993-04-28 Cussons Int Ltd Fabric softener concentrate
WO1995006097A1 (en) * 1993-08-24 1995-03-02 Sasol Chemical Industries (Proprietary) Limited Fabric treatment composition
WO1996016147A1 (en) * 1994-11-17 1996-05-30 Henkel Kommanditgesellschaft Auf Aktien Cationic wax dispersions
EP0730023A2 (en) * 1995-03-01 1996-09-04 Colgate-Palmolive Company Laundry concentrates
WO1997034975A1 (en) * 1996-03-22 1997-09-25 The Procter & Gamble Company Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor
WO1997034976A1 (en) * 1996-03-22 1997-09-25 The Procter & Gamble Company Concentrated, stable, premix for forming fabric softening composition

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DE3204165A1 (en) * 1982-02-06 1983-08-11 Hoechst Ag, 6230 Frankfurt CONCENTRATED SOFT SOFTENER
US4772403A (en) * 1985-01-30 1988-09-20 Colgate Palmolive Company Fabric softener composition
US4654152A (en) * 1985-10-07 1987-03-31 Domtar Inc. Base mix fabric softener
US4741842A (en) * 1986-01-27 1988-05-03 Colgate-Palmolive Company Particulate detergent softener compositions comprising a mixture of cationic softener and ethoxylated amine
DE3706664A1 (en) * 1987-02-28 1988-09-08 Henkel Kgaa LIQUID TEXTILE TREATMENT AGENTS
US4885102A (en) * 1987-07-17 1989-12-05 Kao Corporation Cloth-softening liquid composition containing quaternary ammonium compound and a polyether derivative or cationic surfactant polymer
DE68919236T2 (en) * 1988-01-28 1995-04-06 Unilever Nv Textile treatment preparation and its manufacture.
JPH0756112B2 (en) * 1988-02-17 1995-06-14 花王株式会社 Concentrated softening agent for clothing
JP2631389B2 (en) * 1988-05-19 1997-07-16 ライオン株式会社 Softener composition
PL188125B1 (en) * 1995-08-31 2004-12-31 Colgate Palmolive Co Stable fabric-softening compositions
GB0121806D0 (en) 2001-09-10 2001-10-31 Unilever Plc A method of reducing the viscosity of fabric conditioning compositions
GB0121802D0 (en) 2001-09-10 2001-10-31 Unilever Plc Fabric conditioning compositions
WO2023105205A1 (en) 2021-12-06 2023-06-15 Reckitt Benckiser Health Limited Laundry sanitizing and softening composition
GB2613660A (en) * 2021-12-06 2023-06-14 Reckitt Benckiser Health Ltd Laundry sanitizing and softening composition

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EP0022555A1 (en) * 1979-07-12 1981-01-21 Hoechst Aktiengesellschaft Fabric softener
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EP0018039B2 (en) * 1979-04-21 1988-08-24 THE PROCTER &amp; GAMBLE COMPANY Fabric softening composition
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EP0022555A1 (en) * 1979-07-12 1981-01-21 Hoechst Aktiengesellschaft Fabric softener
EP0023334A1 (en) * 1979-07-25 1981-02-04 Hoechst Aktiengesellschaft Fabric softener

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122141B1 (en) * 1983-04-08 1989-11-15 Unilever Plc Fabric softening compositions
EP0122141A2 (en) * 1983-04-08 1984-10-17 Unilever Plc Fabric softening compositions
GB2139658A (en) * 1983-05-11 1984-11-14 Colgate Palmolive Co Concentrated fabric softening composition
EP0159196A3 (en) * 1984-04-19 1987-03-18 Unilever N.V. Aqueous concentrated fabric softening composition
EP0159196A2 (en) * 1984-04-19 1985-10-23 Unilever N.V. Aqueous concentrated fabric softening composition
GB2157730A (en) * 1984-04-19 1985-10-30 Unilever Plc Aqueous concentrated fabric softening composition
GB2157729A (en) * 1984-04-19 1985-10-30 Unilever Plc Aqueous concentrated fabric softening composition
GB2157728A (en) * 1984-04-19 1985-10-30 Unilever Plc Aqueous fabric softening composition
US4622154A (en) * 1984-04-19 1986-11-11 Lever Brothers Company Aqueous fabric softening composition
US4627925A (en) * 1984-04-19 1986-12-09 Lever Brothers Company Aqueous concentrated fabric softening composition
EP0163910A1 (en) * 1984-05-04 1985-12-11 Hoechst Aktiengesellschaft Washing materials containing softening agent
EP0164966A3 (en) * 1984-06-12 1988-04-20 Imperial Chemical Industries Plc Fabric conditioners
EP0164966A2 (en) * 1984-06-12 1985-12-18 Imperial Chemical Industries Plc Fabric conditioners
EP0186967A1 (en) * 1984-11-30 1986-07-09 Thomas Swan And Co., Ltd. Quaternized imidazoline derivatives suitable for use as fabric softeners
EP0374609A3 (en) * 1988-12-17 1992-03-04 Pfersee Chemie GmbH Hydrophilic softener for fibrous materials, and its use
EP0374609A2 (en) * 1988-12-17 1990-06-27 Pfersee Chemie GmbH Hydrophilic softener for fibrous materials, and its use
EP0437988B1 (en) * 1989-12-08 1996-06-19 Rhone-Poulenc Chimie Detergent additive based on polyphosphate and an active optical agent, method of its production and its use in detergent composition
EP0437988A2 (en) * 1989-12-08 1991-07-24 Rhone-Poulenc Chimie Detergent additive based on polyphosphate and an active optical agent, method of its production and its use in detergent composition
GB2260771A (en) * 1991-10-23 1993-04-28 Cussons Int Ltd Fabric softener concentrate
WO1995006097A1 (en) * 1993-08-24 1995-03-02 Sasol Chemical Industries (Proprietary) Limited Fabric treatment composition
GB2295626A (en) * 1993-08-24 1996-06-05 Sasol Chemical Ind Fabric treatment composition
GB2295626B (en) * 1993-08-24 1998-02-11 Sasol Chemical Ind Fabric treatment composition
WO1996016147A1 (en) * 1994-11-17 1996-05-30 Henkel Kommanditgesellschaft Auf Aktien Cationic wax dispersions
EP0730023A2 (en) * 1995-03-01 1996-09-04 Colgate-Palmolive Company Laundry concentrates
EP0730023A3 (en) * 1995-03-01 1999-08-11 Colgate-Palmolive Company Laundry concentrates
WO1997034975A1 (en) * 1996-03-22 1997-09-25 The Procter & Gamble Company Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor
WO1997034976A1 (en) * 1996-03-22 1997-09-25 The Procter & Gamble Company Concentrated, stable, premix for forming fabric softening composition

Also Published As

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EP0082456B1 (en) 1986-10-15
JPH0325549B2 (en) 1991-04-08
DE3273801D1 (en) 1986-11-20
BR8207359A (en) 1983-10-18
ATE22919T1 (en) 1986-11-15
DE3150179A1 (en) 1983-06-23
US4476030A (en) 1984-10-09
ZA829282B (en) 1983-09-28
CA1193403A (en) 1985-09-17
EP0082456A3 (en) 1984-11-28
JPS58109681A (en) 1983-06-30

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