EP0122140A2 - Procédé pour la préparation de compositions adoucissantes pour matières textiles - Google Patents

Procédé pour la préparation de compositions adoucissantes pour matières textiles Download PDF

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Publication number
EP0122140A2
EP0122140A2 EP84302401A EP84302401A EP0122140A2 EP 0122140 A2 EP0122140 A2 EP 0122140A2 EP 84302401 A EP84302401 A EP 84302401A EP 84302401 A EP84302401 A EP 84302401A EP 0122140 A2 EP0122140 A2 EP 0122140A2
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EP
European Patent Office
Prior art keywords
water
electrolyte
process according
molten mixture
added
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP84302401A
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German (de)
English (en)
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EP0122140A3 (fr
Inventor
Robert Michael Butterworth
Martin Alan Wells
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Unilever NV
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Unilever NV
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Filing date
Publication date
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Publication of EP0122140A2 publication Critical patent/EP0122140A2/fr
Publication of EP0122140A3 publication Critical patent/EP0122140A3/fr
Ceased legal-status Critical Current

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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
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2006Monohydric alcohols
    • C11D3/201Monohydric alcohols linear
    • C11D3/2013Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
    • 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
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2006Monohydric alcohols
    • C11D3/201Monohydric alcohols linear
    • 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
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2079Monocarboxylic acids-salts thereof
    • 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
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2093Esters; Carbonates

Definitions

  • the present invention relates to a method of preparing fabric softening compositions, in particular for preparing concentrated aqueous liquid fabric softening compositions containing water-insoluble cationic fabric softening agents and fatty acids or other nonionic materials with a low HLB.
  • GB 2 039 556 (UNILEVE R - Case C.567) to form aqueous liquid fabric softening compositions containing up to 20% of a mixture of a water-insoluble cationic material and fatty acid, the fatty acid acting to improve the efficiency of softening, thereby enabling the level of the cationic material to be reduced without loss of performance.
  • EP 13780-A PROCTER & GAMBLE
  • EP 13780-A PROCTER & GAMBLE
  • preferred compositions can also include low levels of electrolyte such as respectively sodium chloride or calcium chloride, to further control product viscosity.
  • compositions based on a mixture of cationic materials are preferably formed in such a manner as to be substantially free of electrolytes, electrolytes being optionally added to the resulting product to regulate the viscosity thereof.
  • GB 1 104 441 discloses that products based on a cationic softener and a fatty acid ethanolamide may be made by adding water to a premix of the cationic and nonionic and then, after cooling, adding an electrolyte such as sodium carbonate to thin the product.
  • the composition is based on a mixture of a cationic fabric softener and a nonionic material of low HLB, and is formed by adding a premix of the cationic and the nonionic to water, if the electrolyte is added only after the mixing stage but not before, the end product viscosity is lower.
  • the water-insoluble cationic fabric softener can be any fabric-substantive cationic compound that has a solubility in water at pH 2.5 and 20°C of less than 10 g/l.
  • Highly preferred materials are quaternary ammonium salts having two C 12 -C 24 alkyl or alkenyl chains, optionally substituted or interrupted by functional groups such as -OH, -O-, -CONH, -COO-, etc.
  • R 1 and R 2 represent hydrocarbyl groups of from about 12 to about 24 carbon atoms
  • R 3 and R 4 represent hydrocarbyl groups containing from 1 to about 4 carbon atoms
  • X is an anion, preferably selected from halide, methyl sulfate and ethyl sulfate radicals.
  • quaternary softeners include ditallow dimethyl ammonium chloride; ditallow dimethyl ammonium methyl sulfate; dihexadecyl dimethyl ammonium chloride; di(hydrogenated tallow alkyl) dimethyl ammonium chloride; dioctadecyl dimethyl ammonium chloride; dieicosyl dimethyl ammonium chloride; didocosyl dimethyl ammonium chloride; di(hydrogenated tallow) dimethyl ammonium methyl sulfate; dihexadecyl diethyl ammonium chloride; di(coconut alkyl) dimethyl ammonium chloride.
  • Ditallow dimethyl ammonium chloride, di(hydrogenated tallow alkyl) dimethyl ammonium chloride, di(coconut alkyl) dimethyl ammonium chloride and di(coconut alkyl) dimethyl ammonium methosulfate are preferred.
  • alkylimidazolinium salts believed to have the formula: wherein R 6 is an alkyl or hydroxyalkyl group containing from 1 to 4, preferably 1 or 2 carbon atoms, R 7 is an alkyl or alkenyl group containing from 8 to 25 carbon atoms, R a is an alkyl or alkenyl group containing from 8 to 25 carbon atoms, and R 9 is hydrogen or an alkyl group containing from 1 to 4 carbon atoms and A is an anion, preferably a halide, methosulfate or ethosulfate.
  • Preferred imidazolinium salts include 1-methyl-1-(tallowylamido-) ethyl -2-tallowyl-4,5-dihydro-imidazolinium methosulfate and 1-methyl-1-(palmitoylamido) ethyl -2-octadecyl-4,5- dihydro-imidazolinium chloride.
  • Other useful imidazolinium materials are 2-heptadecyl-l-methyl-l- (2-stearylamido)-ethyl-imidazolinium chloride and 2-lauryl-l-hydroxyethyl-l-oleyl-imidazolinium chloride.
  • Also suitable herein are the imidazolinium fabric softening components of US Patent No 4 127 489, incorporated herein by reference.
  • the water-insoluble cationic softener is present at a total level of at least 8%.
  • the maximum level of cationic softener is determined by practical considerations; even with the nonionic materials to control viscosity it is not generally possible to prepare stable, pourable emulsions containing more than 26% of cationic softener.
  • an imidazolinium softener When particularly high concentrations are desired, it is preferred to use an imidazolinium softener and preferred compositions contain from 12% to 26% of imidazolinium softener.
  • a di-long chain non-cyclic mono-quaternary softener it is preferred not to exceed a level of 22%, and a preferred range is 10% to 18%.
  • compositions further contain nonionic materials having an HLB of not more than 10, preferably not more than 8.
  • HLB scale is a known measure of the hydrophilic-lipophilic balance in any compound and can be determined from trade literature. Nonionic materials having lower HLB values are less hydrophilic than those having higher HLB values.
  • Preferred nonionic materials are selected from:
  • nonionic materials include lauric acid, myristic acid, palmitic acid, iso-stearic acid, stearic acid, oleic acid, linoleic acid, undecanoic acid, methyl laurate, ethyl myristate, ethyl stearate, methyl palmitate, dodecanol, tetradecanol, hexadecanol, octadecanol, lanolin, lanolin alcohols, hydrogenated lanolin, ethylene glycol monostearate, glycerol monostearate and mono-iso- stearate, sorbitan monostearate and mono-iso-stearate.
  • the nonionic material may be present at a level of about 1.0% to about 6.0%, preferably between about 1.6% and about 4.0%.
  • the electrolyte is selected from the salts of lithium, sodium, potassium, calcium, magnesium, aluminium and mixtures thereof. Aluminium salts are most preferred. Sodium and potassium salts are least preferred. Preferably the salts contain monovalent anions. Preferred examples include aluminium chloride, aluminium chlorhydrate, calcium chloride, calcium bromide, calcium nitrate and magnesium chloride.
  • the preferred level of highly ionic electrolyte in the final product is at least 10 ppm and less than 3,000 ppm, most preferably 50 ppm to 2,000 ppm. In the case of electrolytes with a more covalent character such as aluminium chlorhydrate, the preferred level is at least 50 ppm and less than 12,000 ppm, most preferably from 120 to 6,000 ppm.
  • the first step in the process of the invention is the formation of a molten mixture of cationic and nonionic components.
  • the temperature of this mixture is suitably less than 100°C.
  • this molten mixture is added to water at an elevated temperature, such as above 40°C, preferably above 60°C, and thoroughly mixed, a dispersion of the active materials in droplet form is created.
  • the water preferably contains substantially no electrolyte at this stage. Some electrolyte may be tolerated however provided that the weight ratio of electrolyte in the final product to that initially present is at least 3:1 and provided that the water initially contains no more than 300 ppm electrolyte.
  • the level of cationic material in this dispersion is from 8% to 40% by weight, and the level of the nonionic material is preferably 1% to 9% by weight. While this dispersion may be cooled to ambient temperature at this stage, it is preferred not to cool the dispersion until after the addition of the electrolyte.
  • the electrolyte must be added after the dispersion of the active material in droplet form has been created. At this stage, provided that at least 8% cationic fabric softener has been added, further amounts of the molten mixture may be added.
  • the electrolyte is preferably added in the form of a concentrated solution, such as about 1-10% by weight.
  • the electrolyte is added in the form of a concentrated solution, after the formation of the dispersion but before the dispersion is cooled below 40°C.
  • the cationic softener contains hardened (ie mainly saturated) alkyl groups.
  • the cationic raw material used for making the product already contains electrolyte, we have found it to be of advantage if at least a portion of the added electrolyte contains the same cation.
  • the added electrolyte preferably also contains some sodium ions, advantageously together with an electrolyte containing more highly charged ions, such as calcium ions.
  • compositions may also contain one or more optional ingredients selected from non-aqueous solvents such as C 1 -C 4 alkanols and polyhydric alcohols, pH buffering agents such as weak acids eg phosphoric, benzoic or citric acids (the pH of the compositions are preferably less than 6.0), antigelling agents, perfumes, perfume carriers, fluorescers, colourants, hydrotropes, antifoaming agents, antiredeposition agents, enzymes, optical brightening agents, opacifiers, stabilisers such as guar gum and polyethylene glycol, anti-shrinking agents, anti-wrinkle agents, fabric crisping agents, spotting agents, soil-release agents, germicides, fungicides, anti-oxidants, anti-corrosion agents, preservatives, dyes, bleaches and bleach precursors, drape imparting agents and antistatic agents.
  • non-aqueous solvents such as C 1 -C 4 alkanols and polyhydric alcohols
  • pH buffering agents such as weak
  • These optional ingredients may be added to the active melt, to the water before forming the dispersion or after adding the electrolyte as appropriate.
  • the water to which the molten cationic/nonionic mixture is added already contains a dispersing aid.
  • This dispersing aid should be a water-soluble non-anionic surfactant having an HLB of greater than 10, ideally greater than 12.
  • water-soluble means having a solubility of more than 1.0g/l in water at pH 2.5 and at 20°C.
  • Preferred examples include water-soluble quaternary ammonium salts (such as Arquad 16, Arquad 2C), ethoxylated quaternary ammonium salts (such as Ethoquad 0/12), quaternary diamine and ethoxylated diamine salts (such as Duoquad T), ethoxylated amines and diamines (such as Ethoduomeen T/25, Ethomeen T/15) and their acid salts, ethoxylated fatty esters of polyhydric alcohols (such as sorbitan monolaurate 20 EO), ethoxylated fatty alcohols (such as Brij 58 - cetyl alcohol 20 EO) and ethoxylated fatty acids (such as Myrj 49 - stearic acid 20 EO).
  • water-soluble quaternary ammonium salts such as Arquad 16, Arquad 2C
  • ethoxylated quaternary ammonium salts such as Ethoqua
  • a useful test for whether a particular material will be a suitable dispersing aid is one which results in a lower product viscosity after the addition of the electrolyte.
  • the dispersing aid may be present at a level of at least 0.1%, preferably at least 0.2% by weight based on the final product. Usually, it will not be necessary to use more than 2.5%, preferably not more than 1.0% dispersing aid.
  • the weight ratio of the cationic fabric softener material to the low HLB nonionic material is in excess of about 2.0:1, such as in excess ot about 3.0:1, most preferably within the range of 5:1 to 20:1.
  • a preferred composition contains about 8% to about 22% of the cationic material, about 1.0% to about 6% of the nonionic material and from about 0.01% to about 0.2% of the electrolyte.
  • a homogenous molten premix was prepared containing 10.9% di(soft tallow) dimethyl ammonium chloride (Arquad 2T) and 2.6% hardened tallow fatty acid (Pristerene 4916). This premix was added at a temperature of 60°C to demineralised water at the same temperature. After thorough mixing with a high speed constant torque stirrer the dispersion formed was allowed to cool to 25°C and thereafter 0.1% calcium chloride (in the form of a 10% solution) and 1% perfume were added.
  • the viscosity of the product measured 110 sec -1 was 30cP.
  • Example 1 was repeated using a molten pre-mix of 17% di(soft tallow) imidazolinium methosulphate (Varisoft 475) and 3% Pristerene 4916. In this example, various levels of various electrolytes were added. The viscosity of the product was measured immediately after preparation and then again after 12 weeks storage at room temperature. The results are set out in the following Table.
  • This example illustrates the benefit of using calcium, magnesium or aluminium salt as the electrolyte, rather than sodium salts.
  • This composition is particularly beneficial if the sodium chloride is added at 60°C, and still more beneficial if the sodium chloride is replaced by calcium chloride, magnesium chloride or aluminium chloride.
  • Arquad 2HT may be replaced by Varisoft 445.
  • the calcium chloride may be added after or (more preferably) before cooling the dispersion.
  • Calcium chloride may be replaced by magnesium or aluminium chloride.
  • Arquad 2HT may be replaced by Varisoft 445.
  • the octadecanol may be replaced by glycerol monostearate, glycerol mono-iso-stearate, sorbitan monostearate or sorbitan mono-iso-stearate. Any two or more of these modifications may be combined.
  • the molten mix of the Arquad 2HT and the lanolin was formed at 60°C. This molten mix was added to demineralised water at 60°C, which already contained the phosphoric acid (added as a pH buffer). After thorough mixing to form a dispersion of the active materials in droplet form, the calcium chloride was added in the form of a 10% solution. Thereafter the mixture was cooled to ambient temperature and the perfume and dye added.
  • the benefit of including a dispersing aid in the water to which the active premix is added is illustrated as follows.
  • An active premix was prepared by mixing 10.5 parts of Arquad 2HT with 2.5 parts Pristerene 4916 and heating to 70°C. This premix was then added to distilled water at 70°C containing the dispersing aid. After stirring to form a dispersion in droplet form, calcium chloride was added to the hot mixture using a 10% solution.
  • the end product composition was:
  • the dispersing aids used in this Example are commercial materials which are approximately as follows:
  • Example 2 Using the process described in Example 1, a product was formed containing 10.9% Arquad 2T, 2.6% Pristerene 4916, 0.05% calcium chloride and 0.75% post-dosed perfume.
  • the calcium chloride was added either before addition of the molten active to the water (pre-dosed), after formation of the dispersion (post-dosed) or part pre-dosed and part post-dosed. In each case the viscosity of the product was measured. The results were:
  • the initial level of electrolyte in the process water was less than 10 ppm.
  • the final product had the following composition:

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP84302401A 1983-04-08 1984-04-06 Procédé pour la préparation de compositions adoucissantes pour matières textiles Ceased EP0122140A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8309663 1983-04-08
GB8309663 1983-04-08

Publications (2)

Publication Number Publication Date
EP0122140A2 true EP0122140A2 (fr) 1984-10-17
EP0122140A3 EP0122140A3 (fr) 1985-12-04

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EP84302401A Ceased EP0122140A3 (fr) 1983-04-08 1984-04-06 Procédé pour la préparation de compositions adoucissantes pour matières textiles

Country Status (14)

Country Link
EP (1) EP0122140A3 (fr)
JP (1) JPS59199865A (fr)
AU (1) AU550895B2 (fr)
BR (1) BR8401627A (fr)
CA (1) CA1204562A (fr)
ES (1) ES531386A0 (fr)
GB (1) GB2139259B (fr)
GR (1) GR81778B (fr)
IN (1) IN159970B (fr)
MY (1) MY8700539A (fr)
NO (1) NO841373L (fr)
NZ (1) NZ207721A (fr)
PT (1) PT78379A (fr)
ZA (1) ZA842586B (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159918A2 (fr) * 1984-04-19 1985-10-30 Unilever Plc Composition adoucissante pour tissus
US4814095A (en) * 1986-12-03 1989-03-21 Henkel Kommanditgesellschaft Auf Aktien After-wash treatment preparation based on layer silicate
US5116520A (en) * 1989-09-06 1992-05-26 The Procter & Gamble Co. Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound
WO1994020597A1 (fr) * 1993-03-01 1994-09-15 The Procter & Gamble Company Compositions adoucissantes pour tissus concentrees et biodegradables a base d'ammonium quaternaire et composes contenant des chaines d'acide gras insature a indice d'iode intermediaire
WO1995031524A2 (fr) * 1994-05-18 1995-11-23 The Procter & Gamble Company Compositions d'assouplissant concentrees biodegradables
US5474690A (en) * 1994-11-14 1995-12-12 The Procter & Gamble Company Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains
EP0726246A1 (fr) * 1995-02-10 1996-08-14 Rheox International, Inc. Compositions contenant des composés d'ammonium quaternaires et leurs utilisations
US5696292A (en) * 1995-02-10 1997-12-09 Witco Corporation Process for producing quarternary ammonium compounds
WO2003022970A1 (fr) * 2001-09-10 2003-03-20 Unilever Plc Compositions de conditionnement de tissus
WO2008040785A1 (fr) * 2006-10-06 2008-04-10 Dow Corning Corporation Procédé de préparation de compositions assouplissantes
WO2008104509A1 (fr) * 2007-02-28 2008-09-04 Unilever Plc Compositions de traitement de tissu, procédé de fabrication et utilisation
WO2014037699A2 (fr) * 2012-09-04 2014-03-13 Reckitt Benckiser N.V. Composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104441A (en) * 1964-07-08 1968-02-28 Unilever Ltd Fabric conditioner
EP0060003A2 (fr) * 1981-03-07 1982-09-15 THE PROCTER & GAMBLE COMPANY Compositions pour le traitement de matières textiles et leur préparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104441A (en) * 1964-07-08 1968-02-28 Unilever Ltd Fabric conditioner
EP0060003A2 (fr) * 1981-03-07 1982-09-15 THE PROCTER & GAMBLE COMPANY Compositions pour le traitement de matières textiles et leur préparation

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159918A3 (fr) * 1984-04-19 1986-12-30 Unilever Plc Composition adoucissante pour tissus
EP0159918A2 (fr) * 1984-04-19 1985-10-30 Unilever Plc Composition adoucissante pour tissus
US4814095A (en) * 1986-12-03 1989-03-21 Henkel Kommanditgesellschaft Auf Aktien After-wash treatment preparation based on layer silicate
US5116520A (en) * 1989-09-06 1992-05-26 The Procter & Gamble Co. Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound
US5545340A (en) * 1993-03-01 1996-08-13 The Procter & Gamble Company Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains
WO1994020597A1 (fr) * 1993-03-01 1994-09-15 The Procter & Gamble Company Compositions adoucissantes pour tissus concentrees et biodegradables a base d'ammonium quaternaire et composes contenant des chaines d'acide gras insature a indice d'iode intermediaire
US5574179A (en) * 1993-03-01 1996-11-12 The Procter & Gamble Company Concentrated biodegradable quaternary ammonium fabric softener compositions and compouds containing intermediate iodine value unsaturated fatty acid chains
US5562849A (en) * 1993-03-01 1996-10-08 The Procter & Gamble Company Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains
WO1995031524A2 (fr) * 1994-05-18 1995-11-23 The Procter & Gamble Company Compositions d'assouplissant concentrees biodegradables
WO1995031524A3 (fr) * 1994-05-18 1996-01-11 Procter & Gamble Compositions d'assouplissant concentrees biodegradables
US5474690A (en) * 1994-11-14 1995-12-12 The Procter & Gamble Company Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains
EP0726246A1 (fr) * 1995-02-10 1996-08-14 Rheox International, Inc. Compositions contenant des composés d'ammonium quaternaires et leurs utilisations
US5634969A (en) * 1995-02-10 1997-06-03 Rheox, Inc. Organoclay compositions
US5696292A (en) * 1995-02-10 1997-12-09 Witco Corporation Process for producing quarternary ammonium compounds
US6992059B2 (en) 2001-09-10 2006-01-31 Unilever Home & Personal Care Usa Divisionof Conopco, Inc. Fabric conditioning compositions
WO2003022970A1 (fr) * 2001-09-10 2003-03-20 Unilever Plc Compositions de conditionnement de tissus
CZ299081B6 (cs) * 2001-09-10 2008-04-16 Unilever N. V. Prostredek pro úpravu tkanin
WO2008040785A1 (fr) * 2006-10-06 2008-04-10 Dow Corning Corporation Procédé de préparation de compositions assouplissantes
US8242071B2 (en) 2006-10-06 2012-08-14 Dow Corning Corporation Process for preparing fabric softener compositions
WO2008104509A1 (fr) * 2007-02-28 2008-09-04 Unilever Plc Compositions de traitement de tissu, procédé de fabrication et utilisation
WO2014037699A2 (fr) * 2012-09-04 2014-03-13 Reckitt Benckiser N.V. Composition
WO2014037699A3 (fr) * 2012-09-04 2014-05-01 Reckitt Benckiser N.V. Composition

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Publication number Publication date
NZ207721A (en) 1986-10-08
EP0122140A3 (fr) 1985-12-04
GB2139259B (en) 1986-07-16
AU550895B2 (en) 1986-04-10
MY8700539A (en) 1987-12-31
ES8602106A1 (es) 1985-11-01
GB8409037D0 (en) 1984-05-16
BR8401627A (pt) 1984-11-13
ES531386A0 (es) 1985-11-01
JPS59199865A (ja) 1984-11-13
AU2648584A (en) 1984-10-11
NO841373L (no) 1984-10-09
ZA842586B (en) 1985-11-27
GB2139259A (en) 1984-11-07
CA1204562A (fr) 1986-05-20
PT78379A (en) 1984-05-01
GR81778B (fr) 1984-12-12
IN159970B (fr) 1987-06-13

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