EP0249147B1 - Liquid multi-purpose cleaner - Google Patents
Liquid multi-purpose cleaner Download PDFInfo
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- EP0249147B1 EP0249147B1 EP87108075A EP87108075A EP0249147B1 EP 0249147 B1 EP0249147 B1 EP 0249147B1 EP 87108075 A EP87108075 A EP 87108075A EP 87108075 A EP87108075 A EP 87108075A EP 0249147 B1 EP0249147 B1 EP 0249147B1
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
Definitions
- water-soluble solvents of the type of mono- and polyhydric alcohols, glycols, glycol ethers or glycol ether acetates to liquid cleaning agents are common.
- these water-soluble solvents act as solubilizers for surfactants, but on the other hand they also offer certain advantages when cleaning surfaces that are contaminated with grease and oil.
- European patent application 137 616 describes a liquid cleaning agent with conventional components, which contains at least 5% of a fat-removing solvent and 5 to 50% of a fatty acid or soap, the cleaning agent being a stable oil-in-water microemulsion with a pH of 6.5 and above is described.
- a degreasing solvent is also a mixture of a non-polar solvent (terpenes, Iso-Go to CI2 paraffin oils, Ce to Ca alkylbenzenes or liquid olefins) and a polar solvent (benzyl alcohol, diethyl phthalate, dibutyl phthalate or 2- (2-butoxyethoxy ) -ethanol)) understood.
- Cycloalkanes cyclohexane and naphtha
- Hydrogenated naphthalenes are not among these solvents.
- Swiss patent 160 446 relates to a process for the preparation of a cleaning paste which dissolves dirt, grease and the like and absorbs all non-water-soluble surfaces, which is characterized in that an emulsion containing carbon tetrachloride, decalin, hexalin, olive oil and water with a suspension of rice starch stirred in water until a white emulsion is formed and then as much sodium hydroxide solution and water are added as is required to obtain a white paste containing no more than 0.5% free alkali after the saponification of the olive oil.
- a treatment agent for detaching and dispersing solidified deposits of combustion residues on machines or apparatus parts, in particular internal combustion engines which consists of an emulsifiable liquid mixture which comprises a total of 12 to 23 parts by weight of a mixture of ammonium and calcium alkylbenzenesulfonates, 50 to 70 parts by weight of hydrogenated naphthalenes and 10 to Contains 20 parts by weight of technical pyridine bases is described in DD Patent 34,996.
- the present invention therefore relates to liquid general-purpose cleaning agents containing anionic and / or nonionic surfactants, water-soluble builders, water-soluble solvents and terpenes, which are characterized by the addition of non-polar, water-insoluble solvents based on fully or partially hydrogenated naphthalenes.
- alkaline components can also be added to adjust the liquid cleaning agents to pH values greater than 7, preferably 8 to 10.
- anionic surfactants used are the usual linear alkylbenzenesulfonates, alkanesulfonates, olefinsulfonates, alkylsulfates, alpha-sulfofatty acid methyl esters, fatty alcohol ether sulfates and fatty acids in the form of their alkali metal or amine salts.
- Preferred nonionic surfactants are ethoxylated alcohols, acids and amines with alkyl chains of 10 to 18 carbon atoms and 4 to 20 moles of ethylene oxide in the molecule and amine oxides, such as dimethylalkylamine oxides and bis (hydroxyethyl) alkylamine oxides.
- Inorganic or organic complexing agents from the following groups can be used as water-soluble builders: Tri or pyrophosphates; Organophosphonic acids, e.g. B. aminotrimethylene phosphonic acid, hexamethylene diamine tetramethylene phosphonic acid, hydroxyethane diphosphonic acid; Aminopolycarboxylic acids such as nitrilotriacetic acid, ethylenediaminetetraacetic acid; Polycarboxylic acid, such as. B. copolymers of maleic anhydride with acrylic acid, with olefins or methyl vinyl ether, polyacrylic acids, polyaldehydocarboxylic acids; monomeric carboxy acids, such as. B. citric acid, gluconic acid.
- Organophosphonic acids e.g. B. aminotrimethylene phosphonic acid, hexamethylene diamine tetramethylene phosphonic acid, hydroxyethane diphosphonic acid
- the water-soluble solvents preferably come from the group of the aliphatic C 2 -C 3 alcohols, the glycols and the glycol ethers, but can also be solubilizing compounds such as, in particular, urea or hydrotropes such as alkylbenzenesulfonates with C 1 - Cs alkyl chains.
- Suitable terpenes are preferably the terpene hydrocarbons from the group of the monocyclic and bicyclic monoterpenes.
- the monocyclic monoterpenes which can be used here include alpha- and beta-terpinene, D-limonene and L-limonene, dipentene, and the bicyclic monoterpenes include alpha- and beta-pinene.
- mixtures of mono- and bicyclic terpene hydrocarbons and the so-called pine oils that is mixtures u. a. from terpenes with 60 to 80% alpha- and beta-terpineols (see Ullmann, (Volume 16, 3rd edition, "Encyclopedia of Technical Chemistry", (1965), p. 777), give the inventive synergistic cleaning effects in combination with the water-insoluble non-polar solvents.
- the water-insoluble non-polar solvents based on fully or partially hydrogenated naphthalenes are preferably decahydronaphthalene and tetrahydronaphthalene, but hexahydronaphthalene and octahydronaphthalene are also suitable.
- the inventive cleaning agents have advantages in the cleaning effect even with undiluted direct application on soiled surfaces.
- Example 21 of EP 106.266 was compared in a slightly modified form with a formula with the solvent combination according to the invention.
- the cleaning effect was checked on white PVC film soiled with black shoe polish or black mascara in the manner described above with subsequent measurement of the degree of whiteness (R value).
- Another outstanding feature of the cleaning agent according to the invention is the absence of residues on the cleaned surfaces, which makes subsequent wiping unnecessary.
Description
Die im Haushalt und am Arbeitsplatz vorhandenen Oberflächen aus Kunststoffen, Glas, Keramik, Edelstahl werden fast ausschließlich mit flüssigen Reinigungsmitteln gereinigt. Den herkömmlichen flüssigen Allzweckreinigungsmitteln sind jedoch in ihrer fett- und schmutzlösenden Wirkung Grenzen gesetzt, da aus Gründen der Produktstabilität meist nur begrenzte Mengen an Tensiden und Komplexbildnem eingebaut werden können. Zu hohe Anteile an diesen fett- und schmutzlösenden Substanzen führen nicht nur zu lagerunstabilen Produkten, sondern auch zum Auftreten von Produktrückständen in Form von Streifen und Flecken auf den damit gereinigten Oberflächen.The surfaces made of plastics, glass, ceramics, stainless steel in the household and at the workplace are cleaned almost exclusively with liquid cleaning agents. However, the conventional liquid all-purpose cleaning agents have limits in terms of their grease and dirt-dissolving effects, since for reasons of product stability only limited amounts of surfactants and complexing agents can usually be incorporated. Excessive proportions of these grease and dirt-dissolving substances not only lead to unstable products, but also to the appearance of product residues in the form of stripes and stains on the surfaces cleaned with them.
Der Zusatz wasserlöslicher Lösungsmittel vom Typ ein- und mehrwertiger Alkohole, Glykole, Glykolether bzw. Glykoletheracetate zu flüssigen Reinigungsmitteln ist üblich. Dabei wirken diese wasserlöslichen Lösungsmittel einerseits als Lösungsvermittler für Tenside, ergeben aber andererseits auch gewisse Vorteile bei der Reinigung von fett- und ölverschmutzten Flächen.The addition of water-soluble solvents of the type of mono- and polyhydric alcohols, glycols, glycol ethers or glycol ether acetates to liquid cleaning agents is common. On the one hand, these water-soluble solvents act as solubilizers for surfactants, but on the other hand they also offer certain advantages when cleaning surfaces that are contaminated with grease and oil.
Ebenso ist der Einbau von fettlösenden und geruchsbildenden Terpenen in flüssige Allzweckreinigungsmittel bekannt. So werden beispielsweise in der europäischen Patentanmeldung 80749 flüssige Reinigungsmittel mit einem Gehalt an Tensiden, wasserlöslichen Gerüstsubstanzen, wasserlöslichen Lösungsmitteln und Terpenen und einem weiteren Gehalt an 2-(2-Butoxyethoxy)ethanol beschrieben.The incorporation of fat-dissolving and odor-forming terpenes into liquid general-purpose cleaning agents is also known. For example, European patent application 80749 describes liquid detergents containing surfactants, water-soluble builders, water-soluble solvents and terpenes and a further content of 2- (2-butoxyethoxy) ethanol.
Kombinationen von Tensiden, wasserlöslichen Gerüstsubstanzen und wasserlöslichen Lösungsmitteln mit Mono- oder Sesqui-Terpenen und polaren Lösungsmitteln mit einer Löslichkeit im Wasser von 0,2 bis 10 % Masse, vorzugsweise Benzylalkohol, sind Gegenstand der europäischen Patentanmeldung 106266 und des europäischen Patents 40882.Combinations of surfactants, water-soluble builders and water-soluble solvents with mono- or sesqui-terpenes and polar solvents with a solubility in water of 0.2 to 10% by weight, preferably benzyl alcohol, are the subject of European patent application 106266 and European patent 40882.
In der europäischen Patentanmeldung 137 616 wird ein flüssiges Reinigungsmittel mit üblichen Bestandteilen, das wenigstens 5 % eines fettentfemenden Lösungsmittels und 5 bis 50 % einer Fettsäure oder Seife enthält, wobei das Reinigungsmittel als stabile ÖI-in-Wasser-Mikroemulsion mit einem pH-Wert von 6,5 und darüber formuliert ist, beschrieben. Unter fettentfernendem Lösungsmittel wird auch eine Mischung aus einem nichtpolaren Lösungsmittel (Terpene, Iso-Go- bis CI2-Paraffinöle, Ce- bis Ca-AIkylbenzole oder flüssige Olefine) und einem polaren Lösungsmittel (Benzylalkohol, Diethylphthalat, Dibutylphthalat oder 2-(2-Butoxyethoxy)-ethanol)) verstanden. Als Lösungsmittel werden auch Cycloalkane (Cyclohexan und Naphtha) genannt. Hydrierte Naphthaline gehören nicht zu diesen Lösungsmitteln.European patent application 137 616 describes a liquid cleaning agent with conventional components, which contains at least 5% of a fat-removing solvent and 5 to 50% of a fatty acid or soap, the cleaning agent being a stable oil-in-water microemulsion with a pH of 6.5 and above is described. A degreasing solvent is also a mixture of a non-polar solvent (terpenes, Iso-Go to CI2 paraffin oils, Ce to Ca alkylbenzenes or liquid olefins) and a polar solvent (benzyl alcohol, diethyl phthalate, dibutyl phthalate or 2- (2-butoxyethoxy ) -ethanol)) understood. Cycloalkanes (cyclohexane and naphtha) are also mentioned as solvents. Hydrogenated naphthalenes are not among these solvents.
Die schweizerische Patentschrift 160 446 betrifft ein Verfahren zur Herstellung einer Schmutz, Fett und dergleichen auflösenden und aufsaugenden Reinigungspaste für alle nicht wasserlöslichen Flächen, das dadurch gekennzeichnet ist, daß man eine Tetrachlorkohlenstoff, Decalin, Hexalin, Olivenöl und Wasser enthaltende Emulsion mit einer Suspension von Reisstärke in Wasser bis zur Bildung einer weißen Emulsion verrührt und hierauf mit soviel Natronlauge und Wasser, wie man zur Erzielung einer nach erfolgter Verseifung des Olivenöls nicht mehr als 0,5 % freies Alkali enthaltenden weißen Paste benötigt, versetzt.Swiss patent 160 446 relates to a process for the preparation of a cleaning paste which dissolves dirt, grease and the like and absorbs all non-water-soluble surfaces, which is characterized in that an emulsion containing carbon tetrachloride, decalin, hexalin, olive oil and water with a suspension of rice starch stirred in water until a white emulsion is formed and then as much sodium hydroxide solution and water are added as is required to obtain a white paste containing no more than 0.5% free alkali after the saponification of the olive oil.
Ein Behandlungsmittel zum Ablösen und Dispergieren von verfestigten Ablagerungen von Verbrennungsrückständen auf Maschinen oder Apparateteilen, insbesondere von Brennkraftmaschinen, das aus einem emulgierbaren Flüssigkeitsgemisch besteht, welches insgesamt 12 bis 23 Gewichtsteile eines Gemisches aus Ammonium- und Calciumalkylbenzolsulfonaten, 50 bis 70 Gewichtsteile hydrierter Naphthaline und 10 bis 20 Gewichtsteile technischer Pyridinbasen enthält, wird in der DD-Patentschrift 34 996 beschrieben.A treatment agent for detaching and dispersing solidified deposits of combustion residues on machines or apparatus parts, in particular internal combustion engines, which consists of an emulsifiable liquid mixture which comprises a total of 12 to 23 parts by weight of a mixture of ammonium and calcium alkylbenzenesulfonates, 50 to 70 parts by weight of hydrogenated naphthalenes and 10 to Contains 20 parts by weight of technical pyridine bases is described in DD Patent 34,996.
Im SU Erfinderschein 1 145 027 handelt es sich im wesentlichen um ein Seifenstück, das 90 bis 95 Gewichtsteile Seife, 0,5 bis 1 Gewichtsteil Polyacrylamid, 1,5 bis 3 Gewichtsteile Decalin und 3 bis 6 Gewichtsteile Galle enthält.In SU inventor's certificate 1 145 027 it is essentially a bar of soap that contains 90 to 95 parts by weight of soap, 0.5 to 1 part by weight of polyacrylamide, 1.5 to 3 parts by weight of decalin and 3 to 6 parts by weight of bile.
Es wurde nun gefunden, daß Kombinationen von Tensiden, wasserlöslichen Gerüstsubstanzen, wasserlöslichen Lösungsmitteln und Terpenen mit bestimmten unpolaren, wasserunlöslichen Lösungsmitteln in flüssigen Reinigungsmitteln synergistische Reinigungseffekte besonders an Öl- und Fettanschmutzungen zeigen.It has now been found that combinations of surfactants, water-soluble builders, water-soluble solvents and terpenes with certain non-polar, water-insoluble solvents in liquid detergents show synergistic cleaning effects, particularly on oil and grease stains.
Die vorliegende Erfindung betrifft daher flüssige Allzweckreinigungsmittel mit einem Gehalt an anionisehen und/oder nichtionischen Tensiden, wasserlöslichen Gerüstsubstanzen, wasserlöslichen Lösungsmitteln und Terpenen, die durch einen Zusatz an unpolaren, wasserunlöslichen Lösungsmitteln auf Basis von ganz oder teilweise hydrierten Naphthalinen gekennzeichnet sind.The present invention therefore relates to liquid general-purpose cleaning agents containing anionic and / or nonionic surfactants, water-soluble builders, water-soluble solvents and terpenes, which are characterized by the addition of non-polar, water-insoluble solvents based on fully or partially hydrogenated naphthalenes.
Die erfindungsgemäßen flüssigen Allzweckreinigungsmittel weisen insbesondere folgende Zusammensetzung auf:
- 1 bis 25, vorzugsweise 3 bis 10 Gewichtsprozent an anionischen und/oder nichtionischen Tensiden,
- 0,1 bis 10, vorzugsweise 0,5 bis 5 Gewichtsprozent an wasserlöslichen Gerüstsubstanzen,
- 1 bis 15, vorzugsweise 5 bis 10 Gewichtsprozent an wasserlöslichen Lösungsmitteln,
- 0,25 bis 5,0, vorzugsweise 0,5 bis 2,5 Gewichtsprozent an unpolaren, wasserunlöslichen Lösungsmitteln auf Basis von ganz oder teilweise hydrierten Naphthalinen und
- 0,25 bis 5,0, vorzugsweise 0,5 bis 2,5 Gewichtsprozent an Terpenen,
- wobei die Gesamtmenge der Kombination aus vorhandenem Terpenanteil mit dem unpolaren, wasserunlöslichen Lösungsmittel 0,5 bis 10, vorzugsweise 1,0 bis 5 Gewichtsprozent beträgt.
- 1 to 25, preferably 3 to 10 percent by weight of anionic and / or nonionic surfactants,
- 0.1 to 10, preferably 0.5 to 5 percent by weight of water-soluble builders,
- 1 to 15, preferably 5 to 10 percent by weight of water-soluble solvents,
- 0.25 to 5.0, preferably 0.5 to 2.5 percent by weight of non-polar, water-insoluble solvents based on fully or partially hydrogenated naphthalenes and
- 0.25 to 5.0, preferably 0.5 to 2.5 percent by weight of terpenes,
- wherein the total amount of the combination of terpene present with the non-polar, water-insoluble solvent is 0.5 to 10, preferably 1.0 to 5 percent by weight.
Gegebenenfalls können auch noch alkalisch wirkende Bestandteile zur Einstellung der flüssigen Reinigungsmittel auf pH-Werte von größer als 7, vorzugsweise 8 bis 10 zugesetzt werden.If necessary, alkaline components can also be added to adjust the liquid cleaning agents to pH values greater than 7, preferably 8 to 10.
Als anionische Tenside werden die für diese Zwecke üblichen linearen Alkylbenzolsulfonate, Alkansulfonate, Olefinsulfonate, Alkylsulfate, alpha-Sulfofettsäuremethylester, Fettalkoholethersulfate und Fettsäuren in Form ihrer Alkali- oder Aminsalze eingesetzt.The anionic surfactants used are the usual linear alkylbenzenesulfonates, alkanesulfonates, olefinsulfonates, alkylsulfates, alpha-sulfofatty acid methyl esters, fatty alcohol ether sulfates and fatty acids in the form of their alkali metal or amine salts.
Als nichtionische Tenside kommen vorzugsweise ethoxylierte Alkohole, Säuren und Amine mit Alkylketten von 10 bis 18 C-Atomen und 4 bis 20 Mol Ethylenoxid im Molekül und Aminoxide, wie Dimethylalkylaminoxide und Bis(hydroxyethyl)alkylaminoxide in Betracht.Preferred nonionic surfactants are ethoxylated alcohols, acids and amines with alkyl chains of 10 to 18 carbon atoms and 4 to 20 moles of ethylene oxide in the molecule and amine oxides, such as dimethylalkylamine oxides and bis (hydroxyethyl) alkylamine oxides.
Als wasserlösliche Gerüstsubstanzen können anorganische oder organische Komplexbildner aus folgenden Gruppen eingesetzt werden:
Tri- oder Pyrophosphate; Organophosphonsäuren, z. B. Aminotrimethylenphosphonsäure, Hexamethylendiamintetramethylenphosphonsäure, Hydroxyethandiphosphonsäure; Aminopolycarbonsäuren, wie Nitrilotriessigsäure, Ethylendiamintetraessigsäure; Polycarboxylsäure, wie z. B. Copolymere von Maleinsäureanhydrid mit Acrylsäure, mit Olefinen oder Methylvinylether, Polyacrylsäuren, Polyaldehydocarbonsäuren; monomere Carboxysäuren, wie z. B. Zitronensäure, Gluconsäure.Inorganic or organic complexing agents from the following groups can be used as water-soluble builders:
Tri or pyrophosphates; Organophosphonic acids, e.g. B. aminotrimethylene phosphonic acid, hexamethylene diamine tetramethylene phosphonic acid, hydroxyethane diphosphonic acid; Aminopolycarboxylic acids such as nitrilotriacetic acid, ethylenediaminetetraacetic acid; Polycarboxylic acid, such as. B. copolymers of maleic anhydride with acrylic acid, with olefins or methyl vinyl ether, polyacrylic acids, polyaldehydocarboxylic acids; monomeric carboxy acids, such as. B. citric acid, gluconic acid.
Alle Komplexbildner werden in Form ihrer Alkalisalze eingesetzt.All complexing agents are used in the form of their alkali salts.
Die wasserlöslichen Lösungsmittel stammen vorzugsweise aus der Gruppe der aliphatischen C2 - C3-Alkohole, der Glykole und der Glykolether, können aber auch lösungsvermittelnde Verbindungen sein wie insbesondere Harnstoff oder Hydrotrope wie Alkylbenzolsulfonate mit C1- Cs-Alkylketten.The water-soluble solvents preferably come from the group of the aliphatic C 2 -C 3 alcohols, the glycols and the glycol ethers, but can also be solubilizing compounds such as, in particular, urea or hydrotropes such as alkylbenzenesulfonates with C 1 - Cs alkyl chains.
Zum Einstellen des pH-Wertes eignen sich Ätzalkali, Ätznatron, Alkali-Carbonate, Ammoniak. Vorzugsweise setzt man aus Stabilitätsgründen Mono-, Di- oder Triethanolamin ein.Caustic alkali, caustic soda, alkali carbonates, ammonia are suitable for adjusting the pH. Mono-, di- or triethanolamine is preferably used for reasons of stability.
Die Einstellung eines pH-Wertes über 7 ist wegen der stärker negativen Aufladung von Schmutz und Substrat und dadurch einer verstärkten gegenwertigen elektrostatischen Abstoßung von Vorteil.Setting a pH value above 7 is advantageous because of the more negative charging of dirt and substrate and thus an increased equivalent electrostatic repulsion.
Geeignete Terpene sind vorzugsweise die Terpenkohlenwasserstoffe aus der Gruppe der monocyclischen und bicyclischen Monoterpene. Zu den verwendbaren monocyclischen Monoterpenen zählen hier alpha- und beta-Terpinen, D-Limonen und L-Limonen, Dipenten, zu den bicyclischen Monoterpenen alpha- und beta-Pinen. Aber auch Mischungen von mono- und bicyclischen Terpenkohlenwasserstoffen sowie die sogenannten Pineöle, das heißt Mischungen u. a. aus Terpenen mit 60 bis 80 % alpha- und beta-Terpineolen (siehe Ullmann,(Band 16, 3. Auflage,"Encyclopädie der techischen Chemie",(1965), S. 777), ergeben die erfindungsgemäßen synergistischen Reinigungseffekte in Kombination mit den wasserunlöslichen unpolaren Lösungsmitteln.Suitable terpenes are preferably the terpene hydrocarbons from the group of the monocyclic and bicyclic monoterpenes. The monocyclic monoterpenes which can be used here include alpha- and beta-terpinene, D-limonene and L-limonene, dipentene, and the bicyclic monoterpenes include alpha- and beta-pinene. But also mixtures of mono- and bicyclic terpene hydrocarbons and the so-called pine oils, that is mixtures u. a. from terpenes with 60 to 80% alpha- and beta-terpineols (see Ullmann, (Volume 16, 3rd edition, "Encyclopedia of Technical Chemistry", (1965), p. 777), give the inventive synergistic cleaning effects in combination with the water-insoluble non-polar solvents.
Die wasserunlöslichen unpolaren Lösungsmittel auf Basis von ganz oder teilweise hydrierten Naphthalinen sind aus kommerziellen Gründen vorzugsweise Dekahydronaphthalin und Tetrahydronaphthalin, aber auch Hexahydronaphthalin und Octahydronaphthalin kommen in Betracht.For commercial reasons, the water-insoluble non-polar solvents based on fully or partially hydrogenated naphthalenes are preferably decahydronaphthalene and tetrahydronaphthalene, but hexahydronaphthalene and octahydronaphthalene are also suitable.
Der Nachweis der synergistischen Wirkung der Kombination von wässerunlöslichen cycloaliphatischen Kohlenwasserstoffen und Terpenen geht aus den nachstehenden Beispielen hervor.The following examples demonstrate the synergistic effect of the combination of water-insoluble cycloaliphatic hydrocarbons and terpenes.
Weiße PVC-Folie wurde mit schwarzer Schuhcreme bestrichen und dann anschließend 6 ml der Test-Reiniger mittels Kunststoffschwamm auf das Wischgerät (vgl. E. Kiewert, Seifen, Öle, Fett, Wachse 107 (1981) 35) verteilt. Nach jeweils 10 Hin- und Hergängen - also der eigentlichen Reinigung - wurde die PVC-Folie unter fließendem Wasser abgespült und luftgetrocknet. Anschließend wurde der Weißgrad der PVC-Folie ermittelt. (R = Remissionswert, gemessen mittels Farbmeßgerät LF 90 Firma Dr. Lange).White PVC film was coated with black shoe polish and then 6 ml of the test cleaner was spread onto the wiper using a plastic sponge (cf. E. Kiewert, soaps, oils, fat, waxes 107 (1981) 35). After every 10 round trips - i.e. the actual cleaning - the PVC film was rinsed under running water and air-dried. The degree of whiteness of the PVC film was then determined. (R = reflectance value, measured using an LF 90 color measuring device from Dr. Lange).
Produkt 17,0% lineares Ca-CIs-Alkylbenzolsufonat, Na-Salz
- 1,0% Addukt von 10 Mol Ethylenoxid an 1 Mol C16-C18-Fettalkohol
- 0,4% Aminotrimethylenphosphonsäure, Na-Salz
- 6,0% Isopropanol
- Rest: ad 100 % Wasser; pH-Wert 10 mit Triethanolamin eingestellt.Der Synergismus der erfindungsgemäß zugesetzten Kombination ist deutlich erkennbar.
- 1.0% adduct of 10 moles of ethylene oxide with 1 mole of C 16 -C 18 fatty alcohol
- 0.4% aminotrimethylenephosphonic acid, Na salt
- 6.0% isopropanol
- Rest: ad 100% water; pH 10 adjusted with triethanolamine. The synergism of the combination added according to the invention is clearly recognizable.
Produkt II 4,0 % Na-C14-C17 Alkansulfonat, Na-Salz
- 2,0 % Addukt von 7 Mol Ethylenoxid an 1 Mol C13-C15-Oxoalkohol
- 1,0 % Na-Seife aus Laurinsäure (C12= 93 %)
- 3,0 % Na-Citrat
- 3,0 % Na-Carbonat
- 1,5 % Na-Cumolsulfonat
- Rest: ad 100 % Wasser
- 2.0% adduct of 7 moles of ethylene oxide with 1 mole of C 13 -C 15 oxo alcohol
- 1.0% Na soap from lauric acid (C 12 = 93%)
- 3.0% Na citrate
- 3.0% Na carbonate
- 1.5% Na cumene sulfonate
- Rest: ad 100% water
Anstelle von Schuhcreme wurde die PVC-Folie diesmal mit schwarzer Wimpemtusche angeschmutzt:
Produkt III 5,0 % lineares C9-C13-Alkylbenzolsulfonat, Na-Salz
- 2,0 % Addukt von 7 Mol Ethylenoxid an 1 Mol C13-C15-Oxoalkohol
- 2,0 % K-Pyrophosphat
- 8,0 % Isopropanol
- Rest: Wasser
- 2.0% adduct of 7 moles of ethylene oxide with 1 mole of C 13 -C 15 oxo alcohol
- 2.0% K pyrophosphate
- 8.0% isopropanol
- Rest: water
Die erfinderischen Reinigungsmittel weisen auch bei unverdünnter direkter Anwendung auf verschmutzten Flächen Vorteile in der Reinigungswirkung auf.The inventive cleaning agents have advantages in the cleaning effect even with undiluted direct application on soiled surfaces.
Auch die Reinigungswirkung der erfindungsgemäßen Reinigungsmittel gegenüber den in der EP 106.266 genannten Formulierungen ist günstiger. Hierbei wurde das dort angeführte Beispiel 3 der Reinigungswirkung einer erfindungsgemäßen Formulierung gegenübergestellt:
Des weiteren wurde das Beispiel 21 der EP 106.266 in leicht geänderter Form vergleichsweise einer Formel mit der erfindungsgemäßen Lösungsmittelkombination gegenübergestellt.
Die Überprüfung der Reinigungswirkung erfolgte an mit schwarzer Schuhcreme bzw. schwarzer Wimperntusche angeschmutzer weißer PVC-Folie in der weiter oben beschriebenen Art mit anschließender Messung des Weißgrades (R-Wert).
Herausragend bei dem erfindungsgemäßen Reinigungsmittel ist auch die Rückstandsfreiheit der gereinigten Flächen, die ein Nachwischen erübrigt.Another outstanding feature of the cleaning agent according to the invention is the absence of residues on the cleaned surfaces, which makes subsequent wiping unnecessary.
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1601/86 | 1986-06-12 | ||
AT0160186A AT385769B (en) | 1986-06-12 | 1986-06-12 | LIQUID ALL-PURPOSE CLEANER |
Publications (2)
Publication Number | Publication Date |
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EP0249147A1 EP0249147A1 (en) | 1987-12-16 |
EP0249147B1 true EP0249147B1 (en) | 1990-05-09 |
Family
ID=3516942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87108075A Expired - Lifetime EP0249147B1 (en) | 1986-06-12 | 1987-06-04 | Liquid multi-purpose cleaner |
Country Status (5)
Country | Link |
---|---|
US (1) | US4790951A (en) |
EP (1) | EP0249147B1 (en) |
AT (1) | AT385769B (en) |
DE (1) | DE3762631D1 (en) |
ES (1) | ES2015007B3 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340407A (en) * | 1988-02-08 | 1994-08-23 | Petroferm Inc. | Process of removing soldering flux and/or adhesive tape residue from a substrate |
EP0354027A3 (en) * | 1988-08-04 | 1991-02-06 | Envirosolv Inc. | Biodegradable, non-toxic, nonhazardous solvent composition |
DE4003700A1 (en) * | 1989-07-11 | 1991-01-24 | Scheidel Georg Gmbh | PREPARATION FOR REMOVING COATINGS AND ADHESIVES |
US5156760A (en) * | 1990-06-25 | 1992-10-20 | Marchemco, Inc. | Surface cleaning compositions |
US5248343A (en) * | 1990-12-07 | 1993-09-28 | Golden Technologies Company, Inc. | Method for finishing metal containers |
US5542983A (en) * | 1990-12-07 | 1996-08-06 | Biochem Systems | Process for cleaning metal surfaces with physical emulsion of terpene and water |
EP0559826A4 (en) * | 1990-12-07 | 1993-10-27 | Golden Technologies Company, Inc. | Method for finishing metal surfaces with terpene |
US5496585A (en) * | 1990-12-07 | 1996-03-05 | Golden Technologies Company, Inc. | Method for reducing volatile organic compound emissions |
US5445680A (en) * | 1990-12-07 | 1995-08-29 | Golden Technologies Company, Inc. | Method of decorating metal surfaces |
US5271773A (en) * | 1990-12-07 | 1993-12-21 | Golden Technologies Company, Inc. | Process for cleaning articles with an aqueous solution of terpene and recycle water after separation |
EP0588978B1 (en) * | 1991-06-14 | 1999-01-13 | Petroferm Inc. | A composition and a process for removing rosin solder flux with terpene and hydrocarbons |
US5281354A (en) * | 1991-10-24 | 1994-01-25 | Amway Corporation | Liquid cleanser composition |
US5328518A (en) * | 1991-12-06 | 1994-07-12 | Golden Technologies Company, Inc. | Method for separating components of liquids in industrial process |
US5425814A (en) * | 1991-12-10 | 1995-06-20 | Serv-Tech, Inc. | Method for quick turnaround of hydrocarbon processing units |
US5356482A (en) * | 1991-12-10 | 1994-10-18 | Serv-Tech, Inc. | Process for vessel decontamination |
US5389156A (en) * | 1991-12-10 | 1995-02-14 | Serv-Tech, Inc. | Decontamination of hydrocarbon process equipment |
JPH06509667A (en) * | 1992-05-12 | 1994-10-27 | イーストマン コダック カンパニー | Additive for aqueous photographic stabilizing liquid |
US5525371A (en) * | 1992-06-10 | 1996-06-11 | Biochem Systems Division, A Division Of Golden Technologies Company, Inc. | Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter |
US5424010A (en) * | 1993-01-06 | 1995-06-13 | Duliba; Edward P. | Light duty liquid detergent composition containing 3-methyl-3-methoxy-butanol |
CA2157672C (en) * | 1993-03-30 | 2005-07-26 | Augustine Liu | Cleaning compositions and methods of use |
CA2159611C (en) * | 1993-03-30 | 2005-01-11 | Francis J. Koreltz | Improved floor stripping composition and method |
KR960701186A (en) * | 1993-03-30 | 1996-02-24 | 테릴 켄트 퀼리 | MULTI-SURFACE CLEANING COMPOSITIONS AND METHOD OF USE |
US5482563A (en) * | 1993-04-06 | 1996-01-09 | Motorola, Inc. | Method for electrical assembly cleaning using a non-azeotropic solvent composition |
US5510544A (en) * | 1993-08-02 | 1996-04-23 | Environmental Solvents Corporation | Fluorinated terpene compounds |
CN1153526A (en) * | 1994-07-21 | 1997-07-02 | 美国3M公司 | Concentrated cleaner compositions capable of viscosity increase upon dilution |
US5587357A (en) * | 1994-09-09 | 1996-12-24 | Colgate-Palmolive Co. | Liquid cleaning compositions |
US5462690A (en) * | 1994-09-09 | 1995-10-31 | Colgate-Palmolive Co. | Liquid cleaning compositions |
GB2304111A (en) * | 1995-08-04 | 1997-03-12 | Reckitt & Colman Inc | Pine oil cleaning composition |
DE19638413C2 (en) * | 1996-09-19 | 1998-09-17 | J P Haas Gmbh & Co Kg | Liquid detergent |
US5922665A (en) * | 1997-05-28 | 1999-07-13 | Minnesota Mining And Manufacturing Company | Aqueous cleaning composition including a nonionic surfactant and a very slightly water-soluble organic solvent suitable for hydrophobic soil removal |
JP4516176B2 (en) * | 1999-04-20 | 2010-08-04 | 関東化学株式会社 | Substrate cleaning solution for electronic materials |
US6849589B2 (en) | 2001-10-10 | 2005-02-01 | 3M Innovative Properties Company | Cleaning composition |
US7229954B1 (en) * | 2003-01-10 | 2007-06-12 | Bissell Homecare, Inc. | Carpet cleaning composition with citrus |
TWI413155B (en) * | 2005-11-22 | 2013-10-21 | Tokyo Ohka Kogyo Co Ltd | Cleaning liquid for photolithography and method of cleaning exposure equipment using the same |
CA2871633C (en) | 2012-04-24 | 2020-03-24 | Stepan Company | Aqueous hard surface cleaners based on terpenes and fatty acid derivatives |
CA3080011A1 (en) | 2017-11-14 | 2019-05-23 | Stepan Company | Microemulsion flowback aids for oilfield uses |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE345507A (en) * | 1926-10-27 | |||
DE535335C (en) * | 1926-10-27 | 1931-10-09 | I G Farbenindustrie Akt Ges | Process for the production of durable solid solutions of naphthalenesulfonic acids |
CH160446A (en) * | 1931-02-11 | 1933-03-15 | Winter Hans | Process for the production of a dirt, grease and the like. Dissolving and absorbent cleaning paste. |
DD34996A1 (en) * | 1961-03-28 | 1965-01-15 | Treating agents for stripping and dispersing solidified deposits and methods of treating them | |
US4125476A (en) * | 1977-03-10 | 1978-11-14 | Dean Ralph R | Paint spray booth composition |
EP0106266B1 (en) * | 1980-05-27 | 1988-02-24 | The Procter & Gamble Company | Terpene-solvent mixture useful for making liquid detergent compositions |
US4414128A (en) * | 1981-06-08 | 1983-11-08 | The Procter & Gamble Company | Liquid detergent compositions |
DE3270670D1 (en) * | 1981-11-12 | 1986-05-22 | Procter & Gamble | Liquid detergent compositions |
SU1145027A1 (en) * | 1983-01-12 | 1985-03-15 | Химический Завод N6 | Soap for washing cloth and method of obtaining same |
DE3469037D1 (en) * | 1983-08-11 | 1988-03-03 | Procter & Gamble | Liquid detergents with solvent |
US4614236A (en) * | 1984-05-29 | 1986-09-30 | Union Oil Company Of California | Self-breaking foamed oil-in-water emulsion for stimulation of wells blocked by paraffinic deposits |
US4597887A (en) * | 1984-12-21 | 1986-07-01 | Colgate-Palmolive Company | Germicidal hard surface cleaning composition |
US4612141A (en) * | 1985-07-01 | 1986-09-16 | Faurote Jr Dolph | Paint removing cleaning compositions |
-
1986
- 1986-06-12 AT AT0160186A patent/AT385769B/en not_active IP Right Cessation
-
1987
- 1987-06-04 DE DE8787108075T patent/DE3762631D1/en not_active Expired - Fee Related
- 1987-06-04 EP EP87108075A patent/EP0249147B1/en not_active Expired - Lifetime
- 1987-06-04 ES ES87108075T patent/ES2015007B3/en not_active Expired - Lifetime
- 1987-06-12 US US07/061,939 patent/US4790951A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AT385769B (en) | 1988-05-10 |
ES2015007B3 (en) | 1990-08-01 |
EP0249147A1 (en) | 1987-12-16 |
ATA160186A (en) | 1987-10-15 |
US4790951A (en) | 1988-12-13 |
DE3762631D1 (en) | 1990-06-13 |
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