EP0256343A1 - Aus zwei getrennten Hauptzusammensetzungen bestehendes, nicht wässeriges, flüssiges Detergensprodukt - Google Patents

Aus zwei getrennten Hauptzusammensetzungen bestehendes, nicht wässeriges, flüssiges Detergensprodukt Download PDF

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Publication number
EP0256343A1
EP0256343A1 EP87110667A EP87110667A EP0256343A1 EP 0256343 A1 EP0256343 A1 EP 0256343A1 EP 87110667 A EP87110667 A EP 87110667A EP 87110667 A EP87110667 A EP 87110667A EP 0256343 A1 EP0256343 A1 EP 0256343A1
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EP
European Patent Office
Prior art keywords
phases
aqueous liquid
composition according
detergent composition
liquid detergent
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Application number
EP87110667A
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English (en)
French (fr)
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EP0256343B1 (de
Inventor
Ugo Nistri
Paolo Colombo
Giorgio Franzolin
Luciano Pizzato
Roberto Dallavalle
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Mira Lanza SpA
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Mira Lanza SpA
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Application filed by Mira Lanza SpA filed Critical Mira Lanza SpA
Priority to AT87110667T priority Critical patent/ATE51893T1/de
Publication of EP0256343A1 publication Critical patent/EP0256343A1/de
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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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618—Protease or amylase in liquid compositions only
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0004—Non aqueous liquid compositions comprising insoluble particles
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0017—Multi-phase liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds

Definitions

  • the present invention relates to heavy duty and light duty liquid detergents.
  • Liquid detergents have been gaining an ever increasing importance as they are more convenient to us than powder detergents. They are divided in two main groups, namely water based liquid detergents and non-aqueous liquid detergent, whose base is formed by an organic liquid medium.
  • aqueous liquid detergents consists of solutions or microsuspensions of anionic, cationic and non-ionic surfactants, enzymes, perfumes, stabilizers and various adjuvants.
  • stain removing agents of the peroxide type hydrogen peroxide, inorganic peroxides such as sodium perborate, organic peroxides, organic peracids etc.
  • stain removing agents of the peroxide type hydrogen peroxide, inorganic peroxides such as sodium perborate, organic peroxides, organic peracids etc.
  • Said aqueous based detergents for machine and hand washing are, therefore mainly founded on the suface-active action and on the stain removing action on stains of protein type, whereas they do not act on oxidizable stains, which constitute the main portion of the soils which are most frequently found.
  • non-aqueous detergents consisting of an organic liquid medium based on polar solvents and surfactants containing in suspension an oxidizing agent of the organic or inorganic peroxide type, in conditions and in presence of other co-formulating agents such that interaction and therefore the decomposition of the oxidizing agent be impossible.
  • the DE-C-1 279 878 (Unilever) relates to a non- aqueous base liquid detergent, comprising a mixture of non-ionic and anionic surfactants, ethyl alcohol, builders such as sodium tripolyphosphate, suspending agents such as calcinated silica or calcinated aluminum oxide, optical brighteners and sodium perborate.
  • US-A-3 850 831 refers to essentialy anhydrous liquid detergent compositions, consisting of ionic, anionic and polyhydric solvents, stain removing agents of the persalt type, builders such as sodium tripolyphosphate and chelating agents such as polyamino-carboxylic acids.
  • US-A-4 316 812 (Hancock et al) refers to the use of non-ionic surfactants with no solvents (pour point about 10°C), mixed with builders such as sodium tripolyphosphate, stain removing agents such as sodium percarbonate and perborate as well as with an alkalizing agent such as metasilicate and other typical detergent components, such as CMC (carboxymethyl cellulose), sodium borate, carbonate and bicarbonate, kaolin, bentonites etc. to obtain an essentially water free fine grain paste detergent.
  • builders such as sodium tripolyphosphate
  • stain removing agents such as sodium percarbonate and perborate
  • an alkalizing agent such as metasilicate and other typical detergent components, such as CMC (carboxymethyl cellulose), sodium borate, carbonate and bicarbonate, kaolin, bentonites etc.
  • EP-B-0028 849 refers to a non-aqueous based liquid detergent containing a maleic anhydride copolimer with ethylene or methylvinyl ether, an essentially polyhydric solvent acting as a suspending agent together with non-ionic surfactants, as well as solid agents such as alkalizing agents, builders, oxidizing agents, bleach activators, enzymes and softeners.
  • EP-B-0120 659 (Imperial Chemical Industries) relates to essentially anhydrous liquid detergent compositions, consisting essentially of a non-ionic surfactant, polar solvents with viscosity lowering functions and dispersing agents, builders, alkalizers, persalts, optical brighteners, carboxymethyl cellulose, enzymes, such compositions being substantially anhydrous.
  • DE-A-3 511 516 (Colgate-Palmolive) refers to a substantially anhydrous laundry detergent, comprising non-ionic surfactants, acid surfactants, sodium tripolyphsphate, sodium perborate, TAED and a copolymer such as SOKALAN CP5®.
  • DE-A-3 511 515 (Colgate Palmolive) refers to a substantially anhydrous laundry detergent, comprising non-ionic surfactants, acid surfactants, sodium tripolyphosphate, sodium phosphonate, sodium perborate, SOKALAN CP5®- copolymer, sodium carbonate, TAED, optical brightener and protease.
  • DE-C-1 279 878, US-A-3 850 831 and US-A-4 316 812 all refer to non-aqueous liquid detergent compositions, having a stain removing action based on non-activated persalts.
  • Said compositions have a limited action on oxidizable stains at low temperatures due to the absence of bleach activators. Furthermore, they have a limited stain removal properties on protein stains, due to the absence of enzymes, particularly of the proteolytic type.
  • EP-B-0 028 849, EP-B-0120 659, DE-A-3 511 515 and and DE-A-3 511 516 are based on the combined use of oxidizing agents, bleach activators and enzymes to achieve the desired detergency effect.
  • bleach activator and persalt if simultaneously present in solvents and polar surfactants based formulations, give rise to early reactions, with formation of peracid and water and possibly developing oxygen. Said reaction is assisted both by the partial solubility of the two components, but mainly by the presence of traces of water.
  • said object is achieved by providing the said detergent in form of two physically separared phases, one containing the oxidizing agent and the other the bleach activator and the enzyme, in combination with surfactants, builders, optical brighteners, anti-redeponent agents, alkalizing substances, dyes, perfumes, stabilizing agents etc., all said components being dissolved and/or dispersed and/or emulsified in a suitable non-aqueous liquid base.
  • Said liquid base preferably is formed by mixtures of liquid non-­ionic surfactants and solvents of the polar type, the latter having the function of lowering the viscosity and the freezing point as well as that of enhancing the dispersibility in water during washing.
  • Surfactants of the anionic or cationic type can be also included, if a textiles softening effect is desired.
  • the builder consists of anhydrous salts of the kind of the polyphosphates, NTA (nitrilo-triacetic acid), sodium citrate, zeolites, bentonites, montmorillonites, and so on.
  • the oxidizing agents are chosen among the inorganic persalts, of the kind of the monohydrate sodium perborate, tetrahydrate sodium perborate, sodium percarbonate, sodium, potassium and ammonium persulphate, sodium and potassium monopersulphate, perphosphate, percarbammide, peracids and organic peroxides and so on.
  • the bleach activator which is used whenever inorganic persalts are employed, can consist of TAED (tetra-acetyl diamine), PAG (penta-acetyl glucose), ESA (sorbitol hexa-­ acetate), TAGU (tetra-acetyl glycol urile) NAOFS (octyl phenol sulfonate sodium salt) and other known bleach activators.
  • TAED tetra-acetyl diamine
  • PAG penenta-acetyl glucose
  • ESA sorbitol hexa-­ acetate
  • TAGU tetra-acetyl glycol urile
  • NAOFS octyl phenol sulfonate sodium salt
  • the enzymes are mainly of the proteolytic type, also in combination with lipase, amylase and cellulase.
  • optical brighteners employed are of the stilbene-morpholine, distril diphenyl and pyrazole type, and anyway of the type normally used in detergents.
  • the preferred anti-redeponent substances are of the cellulose derivative type, such as carboxymethyl cellulose and etherified non-ionic celluloses. Furthermore, acrylic acid homopolymers and acrylic acid copolymers with maleic anhydride and the maleic anhydride polar copolimers with methyl-vinyl ether, methyl propenyl ether and so on, are also employed.
  • Persalt stabilizing agents are of type of the phosphonate and amino polycarboxylic complexants, such as EDTA (ethylen diamino tetracetyc acid), DTPA (diethylen triamino pentacetyc acid) etc.
  • protease, lipase, amylase, cellulase can be introduced in the detergent in solid form, as slurry, or in the form of solution, in the organic liquor.
  • stabilizers such as calcium and magnesium organic and inorganic salts, polar solvents such as ethyl alcohol and polyglycols, borum organic and inorganic compounds such as boric acid and borates, nitrogenous compounds such as EDTA, NTA (nitrilo triacetyc acid), glycine, monoethanolamine, diethanolamine, triethanolamine, acetamide or glutamic acid can be suitably added.
  • the proteolytic enzyme is introduced in form of a slurry in non-ionic surfactant or polar solvent, in fine particles, in post-admixture, to the residual composition, after milling, to avoid undesired degradation.
  • oxidizing agents such as inorganic persalts and peracids or organic peroxides can give rise to interaction between activator and enzyme respectively, with a rapid decay of these compounds.
  • the two phases can be prepared according to any suitable procedure.
  • the dosing of the liquid detergent in the washing machine may be effected by using the dosing cup provided in the machine or directly into the washing machine.
  • composition of liquids and solids of the two separate phases shall be such as to provide similar final density, viscosity and pour point, so as to ensure the same physical stability at low temperatures and constant supply ratio.
  • the various solid components of the detergent can be partly soluble or insoluble in the liquid system.
  • the unsolved solids In order to ensure a perfect physical stability in time, the unsolved solids must have a very fine grain size, for instance lower than 10 ⁇ m.
  • Each phase consists of liquid components, solvents and ionic surfactants, solid components which can be dissolved in the system and suspended solid components, as well as emulsified liquid components.
  • the ratio between solids and liquids ranges between 1:3 and 9:1, preferably between 1:1.5 and 3:1.
  • the liquid phase is composed of preferably non-ionic surfactants and polar solvents.
  • the ratio between solvents and surfactants ranges between 1:9 and 3:1.
  • C1 to C4 lower alcohols ethylene, propylene glycols, olygomers and copolymers thereof, even partly esterified with C1-C4 alcohol, glicerine and aprotic polar solvents such as dimethyl sulphoxide are particularly suitable solvents.
  • non-ionic surfactants are the primary and secondary, natural or synthetic alcohol derivatives, with a number of carbon atoms ranging between C6 and C22, and preferably between C8 and C18, condensed with ethylene oxide, having 3 to 25 monomer units and preferably 5 a 15, or condensed with propylene oxide, with a monomer unit content between 2 and 10, and preferably between 3 and 6, or condensed together with oxyethylene and oxypropylene units.
  • Non ionic surfactants of the mentioned type can contain the final hydroxyl esterified with C1-C3 organic acids.
  • non-ionic surfactants suitable for the formulation of the liquid detergents according to invention are those derived from condensation of alkyl phenols with alkylene oxides and where the type and content of monomer units is similar to those of the alcohol-based non-ionic ones mentioned above.
  • the physical and chemical stability of the two phases composing the detergent shall be suitably ensured by a limited presence of water in the two phases.
  • the free water content shall not exceed 6% and preferably be lower than 3%.
  • the liquid and solid components containing crystallization free water need to be dehydrated, in order to fulfill the above mentioned conditions.
  • the two phases forming the detergent are in form of suspensions of solids in liquids, having a viscosity ranging between 100 and 2000 mPa.s, and preferably between 500 and 100 mPa.s; in order to fulfill this requirement and in order to obtain the same viscosity for the two phases, to ensure a uniform delivery, the solid particles must be adequately fine, for instance smaller than 10 ⁇ m.
  • This result is obtained by milling the suspension in a suitable machine, such as a ball mill or a bead mill, with a duration and a number of stages apt to ensure that the desired result is achieved.
  • a suitable machine such as a ball mill or a bead mill
  • a modification of the above procedure can consist in the previous milling in solid phase the single solid components, to be then added to the liquid, so as to obtain a fine suspension (grain size lower than 10 ⁇ m) stable to decantation.
  • the physical stability that is to say, non-decantation of the suspensions corresponding to the two detergent phases, must be ensured for periods of time between between production and consumption, that is to say, at least for a period of time ranging between 6 and 12 months.
  • suspending agents such as a calcinated silica, calcinated allumina, hydrosoluble polymers such as polyvinyl pyrrolidone, to the suspension, before or after milling.
  • the added amounts range between 0.1 and 2.0%, and preferably between 0.3 and 1.0%.
  • Calcinated silica is silicium dioxide obtained through pyrohydrolisis of chlorosilanes and it is marketed as a low density powder unsoluble in water, with very small particles and superficial area comprised between 50 and 400 m2/g.
  • Commercially available types of pyrogenic silica are the HDK® by Waker and AEROSIL® by Degussa.
  • Polyvynil pyrrolidone is used in the 30,000 molecular weight range.
  • Phase A the detergent phase containing the oxidizing agents
  • Phase B that containing enzymes and the bleach activators
  • Phase A and phase B are separately prepared as described below, by mixing in a mixer provided with a stirrer the liquid and solid components.
  • the solid components of the two phases are subsequently milled in a bead mill, until a 6.6 ⁇ m average value of the solid particles is obtained.
  • composition of the two phases is the following, in % by weight:
  • phase A and phase B are prepared, with the following compositions:
  • Example 2 The two phases in Example 2 have the following chemical-physical characteristics:
  • phase A and phase B of Example 1 are thoroughly mixed, in a 1:1 ratio, to obtain a single phase liquid detergent having the following composition:
  • phase A and phase B preparations as per Example 2 After milling, two parts of phase A and phase B preparations as per Example 2, have been thoroughly mixed in a 1:1 ratio, to obtain a single phase liquid detergent, having the following composition, in weight %
  • R% reflectivity % value measured by means of ELREPHO reflectometer - filter number 11.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
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EP87110667A 1986-08-12 1987-07-23 Aus zwei getrennten Hauptzusammensetzungen bestehendes, nicht wässeriges, flüssiges Detergensprodukt Expired - Lifetime EP0256343B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87110667T ATE51893T1 (de) 1986-08-12 1987-07-23 Aus zwei getrennten hauptzusammensetzungen bestehendes, nicht waesseriges, fluessiges detergensprodukt.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT12531/86A IT1200285B (it) 1986-08-12 1986-08-12 Detersivo liquido non acquoso e procedimento per la sua fabbricazione
IT1253186 1986-08-12

Publications (2)

Publication Number Publication Date
EP0256343A1 true EP0256343A1 (de) 1988-02-24
EP0256343B1 EP0256343B1 (de) 1990-04-11

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ID=11141257

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EP87110667A Expired - Lifetime EP0256343B1 (de) 1986-08-12 1987-07-23 Aus zwei getrennten Hauptzusammensetzungen bestehendes, nicht wässeriges, flüssiges Detergensprodukt

Country Status (12)

Country Link
EP (1) EP0256343B1 (de)
AT (1) ATE51893T1 (de)
DE (1) DE3762242D1 (de)
DK (1) DK357187A (de)
ES (1) ES2014282B3 (de)
FI (1) FI873230A7 (de)
GR (1) GR3000431T3 (de)
IL (1) IL83201A0 (de)
IT (1) IT1200285B (de)
MC (1) MC1840A1 (de)
NO (1) NO873363L (de)
TN (1) TNSN87097A1 (de)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359492A3 (de) * 1988-09-12 1990-09-05 Unilever Plc Verdickte Flüssigkeiten
EP0359491A3 (de) * 1988-09-12 1990-09-05 Unilever Plc Flüssige Reinigungsmittel
GB2196347B (en) * 1986-08-28 1991-05-15 Colgate Palmolive Co Liquid laundry bleach booster composition
GB2245262A (en) * 1990-06-22 1992-01-02 Unilever Plc Aluminosilicate slurries l
US5160655A (en) * 1989-02-27 1992-11-03 Lever Brothers Company, Division Of Conopco, Inc. Aqueous structured liquid detergent compositions containing selected peroxygen bleach compounds
WO1993002172A1 (de) * 1991-07-15 1993-02-04 Henkel Kommanditgesellschaft Auf Aktien Mehrkomponenten-waschmittelsystem
WO1994003580A1 (en) * 1992-08-03 1994-02-17 Imperial Chemical Industries Plc Detergent compositions
WO1995014077A1 (en) * 1993-11-16 1995-05-26 Warwick International Group Limited Bleach activator compositions
DE4418487A1 (de) * 1994-05-27 1995-11-30 Seitz Gmbh Flüssigwaschmittel nach dem Baukasten-System und seine Verwendung zur Naß-Reinigung von Textilien
WO1996016152A1 (en) * 1994-11-24 1996-05-30 Unilever N.V. A detergent composition and method for warewashing
EP0729741A1 (de) * 1995-02-28 1996-09-04 Unilever Plc Durchsichtige kosmetische Zusammensetzung aus zwei Phasen
WO1996030489A3 (de) * 1995-03-27 1996-11-21 Henkel Kgaa Waschverfahren mittels nicht wässriger flüssigwaschmittel mit separater bleiche
US5695687A (en) * 1995-05-06 1997-12-09 Ciba Specialty Chemicals Corporation Anhydrous fluorescent whitening agent formulation
WO1999000471A1 (en) * 1997-06-27 1999-01-07 The Procter & Gamble Company Non-aqueous liquid detergent compositions containing enzyme particles having reduced density
WO2000039271A1 (de) * 1998-12-23 2000-07-06 Henkel Kommanditgesellschaft Auf Aktien Mehrphasiges reinigungsmittel mit alkoxyliertem dihydroxyaromaten
WO2002044314A1 (de) * 2000-12-02 2002-06-06 Henkel Kommanditgesellschaft Auf Aktien Mehrphasiges wasch- und reinigungsmittel mit bleiche
WO2002008370A3 (en) * 2000-07-19 2003-10-16 Procter & Gamble Cleaning composition
US6841528B2 (en) 1999-06-14 2005-01-11 Reckitt Benckiser N.V. Method for the production of liquid cleaning agent or detergent compositions containing at least two separate aqueous phases

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2069073A5 (en) * 1969-11-11 1971-09-03 Unilever Nv Non aqs liquid detergent compsn
EP0028849A1 (de) * 1979-11-09 1981-05-20 Unilever N.V. Nicht-wässrige, einen Komplexbildner enthaltende flüssige Reinigungsmittelzusammensetzung und Verfahren zu deren Herstellung
EP0133566A2 (de) * 1983-08-13 1985-02-27 Henkel Kommanditgesellschaft auf Aktien Vergrauungsverhütender Zusatz für phosphatfreie und phosphatarme Waschmittel
EP0151678A1 (de) * 1983-08-12 1985-08-21 THE PROCTER & GAMBLE COMPANY Stabile flüssige Detergenszusammensetzungen
GB2173224A (en) * 1985-03-29 1986-10-08 Colgate Palmolive Co Liquid laundry detergent bleach composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2069073A5 (en) * 1969-11-11 1971-09-03 Unilever Nv Non aqs liquid detergent compsn
EP0028849A1 (de) * 1979-11-09 1981-05-20 Unilever N.V. Nicht-wässrige, einen Komplexbildner enthaltende flüssige Reinigungsmittelzusammensetzung und Verfahren zu deren Herstellung
EP0151678A1 (de) * 1983-08-12 1985-08-21 THE PROCTER & GAMBLE COMPANY Stabile flüssige Detergenszusammensetzungen
EP0133566A2 (de) * 1983-08-13 1985-02-27 Henkel Kommanditgesellschaft auf Aktien Vergrauungsverhütender Zusatz für phosphatfreie und phosphatarme Waschmittel
GB2173224A (en) * 1985-03-29 1986-10-08 Colgate Palmolive Co Liquid laundry detergent bleach composition

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196347B (en) * 1986-08-28 1991-05-15 Colgate Palmolive Co Liquid laundry bleach booster composition
EP0359492A3 (de) * 1988-09-12 1990-09-05 Unilever Plc Verdickte Flüssigkeiten
EP0359491A3 (de) * 1988-09-12 1990-09-05 Unilever Plc Flüssige Reinigungsmittel
US5160655A (en) * 1989-02-27 1992-11-03 Lever Brothers Company, Division Of Conopco, Inc. Aqueous structured liquid detergent compositions containing selected peroxygen bleach compounds
GB2245262A (en) * 1990-06-22 1992-01-02 Unilever Plc Aluminosilicate slurries l
WO1993002172A1 (de) * 1991-07-15 1993-02-04 Henkel Kommanditgesellschaft Auf Aktien Mehrkomponenten-waschmittelsystem
WO1994003580A1 (en) * 1992-08-03 1994-02-17 Imperial Chemical Industries Plc Detergent compositions
WO1995014077A1 (en) * 1993-11-16 1995-05-26 Warwick International Group Limited Bleach activator compositions
US6080710A (en) * 1993-11-16 2000-06-27 Warwick International Group Limited Bleach activator compositions
DE4418487C2 (de) * 1994-05-27 1999-08-05 Gunter Dipl Chem Dr Feile Verfahren zur Herstellung einer Naßreinigungsmittelkombination nach dem Baukasten-System
DE4418487A1 (de) * 1994-05-27 1995-11-30 Seitz Gmbh Flüssigwaschmittel nach dem Baukasten-System und seine Verwendung zur Naß-Reinigung von Textilien
US5807438A (en) * 1994-11-24 1998-09-15 Diversey Lever, Inc. Detergent composition and method for warewashing
WO1996016152A1 (en) * 1994-11-24 1996-05-30 Unilever N.V. A detergent composition and method for warewashing
EP0729741A1 (de) * 1995-02-28 1996-09-04 Unilever Plc Durchsichtige kosmetische Zusammensetzung aus zwei Phasen
WO1996030489A3 (de) * 1995-03-27 1996-11-21 Henkel Kgaa Waschverfahren mittels nicht wässriger flüssigwaschmittel mit separater bleiche
US5695687A (en) * 1995-05-06 1997-12-09 Ciba Specialty Chemicals Corporation Anhydrous fluorescent whitening agent formulation
WO1999000471A1 (en) * 1997-06-27 1999-01-07 The Procter & Gamble Company Non-aqueous liquid detergent compositions containing enzyme particles having reduced density
WO2000039271A1 (de) * 1998-12-23 2000-07-06 Henkel Kommanditgesellschaft Auf Aktien Mehrphasiges reinigungsmittel mit alkoxyliertem dihydroxyaromaten
US6841528B2 (en) 1999-06-14 2005-01-11 Reckitt Benckiser N.V. Method for the production of liquid cleaning agent or detergent compositions containing at least two separate aqueous phases
WO2002008370A3 (en) * 2000-07-19 2003-10-16 Procter & Gamble Cleaning composition
WO2002044314A1 (de) * 2000-12-02 2002-06-06 Henkel Kommanditgesellschaft Auf Aktien Mehrphasiges wasch- und reinigungsmittel mit bleiche

Also Published As

Publication number Publication date
IT1200285B (it) 1989-01-12
GR3000431T3 (en) 1991-06-28
FI873230A7 (fi) 1988-02-13
FI873230A0 (fi) 1987-07-23
ATE51893T1 (de) 1990-04-15
IL83201A0 (en) 1987-12-31
IT8612531A0 (it) 1986-08-12
DK357187A (da) 1988-02-13
ES2014282B3 (es) 1990-07-01
TNSN87097A1 (fr) 1990-01-01
EP0256343B1 (de) 1990-04-11
NO873363D0 (no) 1987-08-11
MC1840A1 (fr) 1988-06-03
NO873363L (no) 1988-02-15
DK357187D0 (da) 1987-07-09
DE3762242D1 (de) 1990-05-17

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