EP0670380B1 - Reinigungsmittel, Verfahren zur Herstellung des Reinigungsmittels sowie seine Verwendung - Google Patents
Reinigungsmittel, Verfahren zur Herstellung des Reinigungsmittels sowie seine Verwendung Download PDFInfo
- Publication number
- EP0670380B1 EP0670380B1 EP95102606A EP95102606A EP0670380B1 EP 0670380 B1 EP0670380 B1 EP 0670380B1 EP 95102606 A EP95102606 A EP 95102606A EP 95102606 A EP95102606 A EP 95102606A EP 0670380 B1 EP0670380 B1 EP 0670380B1
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- European Patent Office
- Prior art keywords
- weight
- cleaner
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/06—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using emulsions
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- 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
- C11D17/0021—Aqueous microemulsions
-
- 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
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
Definitions
- the subject of the present application is also a Process for the production of cleaning agents as well the use of detergents.
- Substrates must be applied before coating processes, e.g. B. Paintwork to be freed of dirt.
- cleaning agents were also used in water Base developed.
- these cleaners have often the disadvantage of a low cleaning power if not mechanical aids such as high pressure water jet or used to support ultrasound become.
- aqueous Detergents known in which the organic Phase 75 to 95% of a non-aromatic hydrocarbon, 3 to 20% of at least one emulsifier and 2 contains up to 20% of at least one alkyl ester.
- Prefers are alkoxylated fatty alcohols as emulsifiers used by reacting 1 mol of fatty alcohol have been prepared with 3 to 7 moles of ethylene oxide.
- EP-B-340 704 there are acidic cleaning agents known, the 0.1 to 15 wt .-% of at least one high molecular weight polyether polyol and 1 to 20% by weight a non-ionic surfactant based on alkoxylated Contain fatty alcohols.
- the present invention is therefore the object to provide a detergent, that for different substrate materials (e.g. Old paintwork, bare metal sheets, plastics etc.) is suitable and a good cleaning effect for both oily contaminants as well as bird droppings etc. having.
- the detergent should also have the properties the subsequent coating is not disadvantageous influence.
- the detergent should not to liability problems in the subsequent Lead coating of the substrates.
- that should Detergent as low as possible contain volatile organic components, the more environmentally friendly and easier to process be.
- the detergent should be a good one Storage stability of i.a. at least 12 months, one heat cloud point as high as possible (preferably> 50 ° C) and have a freezing point of at least approx. -5 ° C.
- the present invention also relates to a Process for the production of cleaning agents as well the use of detergents.
- the cleaning agents according to the invention a very good Storage stability of i.a. at least 12 months, one high cloud point of preferably> 50 ° C and have a relatively low freezing point (approx. -5 ° C). It is also particularly advantageous that the cleaning agents are suitable for various substrates and a good cleaning effect for both oily and also for non-oily soiling, such as Bird droppings. Furthermore, the cleaning agents stand out when used correctly, that they have the properties of the subsequent coating not adversely affect. Finally point the detergent has a low content of light volatile organic components and are therefore environmentally friendly and easy to process.
- component (a) As a low aromatic hydrocarbon (component (a)) come the most varied, commercially available aliphatic and cycloaliphatic hydrocarbons for Commitment. In particular, low aromatic hydrocarbons with a boiling point between 170 and 220 ° C.
- Component (b) includes higher alcohols, in particular Alcohols with at least 4 carbon atoms, preferably with 4 to 8 carbon atoms.
- Alcohols with at least 4 carbon atoms preferably with 4 to 8 carbon atoms.
- Monoalcohols can also be the corresponding higher functional ones Alcohols are used, but preferred the monofunctional alcohols are used.
- Component (b) is very particularly preferred. i-Butanol used.
- Glycol ethers preferably glycol ethers
- component (c) with an average molecular weight between 100 and 150, used.
- the component (c) be isopropyl glycol, butyl glycol, 1-methoxypropanol, methyl diglycol, ethyl diglycol, Butyl diglycol, hexyl glycol, hexyl diglycol, 1-butoxy thoxy-2-propanol, Tripropylene glycol methyl ether and others called.
- component (c) mixtures of different glycol ethers are also used become.
- component (d) come lower alcohols, in particular Alcohols with 1 to 3 carbon atoms, e.g. Methanol, ethanol, n-propanol and i-propanol as well Mixtures of different lower alcohols are used, i-propanol is preferably used.
- Alcohols with 1 to 3 carbon atoms e.g. Methanol, ethanol, n-propanol and i-propanol as well Mixtures of different lower alcohols are used, i-propanol is preferably used.
- esters especially alkyl esters of monocarboxylic acids used. To be favoured esters with an average molecular weight between 100 and 170 used. Of course you can as component (s) also mixtures of different esters be used.
- esters are isobutyl formate, Methyl acetate, ethyl acetate, n-propyl acetate, 1-propyl acetate, n-butyl acetate, i-butyl acetate, s-butyl acetate, n-amyl acetate, methyl amyl acetate, hexyl acetate, cyclohexyl acetate, n-butyl butyrate, i-butyl isobutyrate, ethyl lactate, Butyl lactate, methyl acetoacetate, ethyl acetoacetate, Propyl propionate, 1-methoxypropyl acetate, Ethyl glycol acetate, butyl glycol acetate, Methoxy butyl acetate, ethyl diglycol acetate, butyl diglycol acetate, Ethylene glycol diacetate and others
- component (s) are 1-methoxypropyl acetate, Propyl propionate, i-butyl acetate and mixtures of the compounds mentioned.
- the cleaning agents an adduct as an emulsifier (component (B)) from ethylene oxide to a straight chain or branched chain alcohol with an alkyl chain length from 10 to 18 carbon atoms or mixtures of these addition products included as an emulsifier.
- component (B) an emulsifier from ethylene oxide to a straight chain or branched chain alcohol with an alkyl chain length from 10 to 18 carbon atoms or mixtures of these addition products included as an emulsifier.
- These attachment products have an ethylene oxide content of 45 to 65%, based on the weight of the add-on product on.
- component (B) emulsifiers known per se They are made by attachment of ethylene oxide to the corresponding alcohols. Especially are added products as component (B) from 3 to 10 moles of ethylene oxide to 1 mole of a 10 to 18 C-containing fatty alcohol used.
- alcohols come in particular for the production of the emulsifiers (B) Fatty alcohols with 11 to 15 carbon atoms for Commitment.
- the reaction product is particularly preferred as component (B) of 7 moles of ethylene oxide with 1 mole of one straight chain or branched chain alcohol with a Alkyl chain length of 11 to 15 carbon atoms, preferably 13 C atoms.
- component (B) mixtures of different can Emulsifiers are used as component (B).
- Alkoxylated fatty alcohols are used as component (C) and / or modified, alkoxylated fatty alcohols and / or alkoxylated alkylphenols or mixtures thereof Compounds other than that as a component (B) compounds used. Likewise are the methyl ethers of the fatty alcohol alkoxylates mentioned Component (C) suitable.
- the used as component (C) Connections are generally more hydrophobic than the compounds used as component (B).
- the Component (C) is generally to improve the cleaning effect used.
- addition products can be used as component (C) of alkylene oxides with 2 to 4 carbon atoms
- Alkylphenols e.g. the addition product from 5 to 7 mol of ethylene oxide and 1 mol of isononylphenol are used become.
- component (C) is modified if necessary and reaction product other than component (B) of 1 mol of a fatty alcohol is preferred a fatty alcohol with 11 to 15 carbon atoms, preferred with 13 to 15 carbon atoms, with an alkylene oxide with 2 to 4 carbon atoms, preferably with ethylene oxide and propylene oxide or with ethylene oxide and butylene oxide.
- reaction product other than component (B) of 1 mol of a fatty alcohol is preferred a fatty alcohol with 11 to 15 carbon atoms, preferred with 13 to 15 carbon atoms, with an alkylene oxide with 2 to 4 carbon atoms, preferably with ethylene oxide and propylene oxide or with ethylene oxide and butylene oxide.
- methyl ethers of these compounds are preferred used.
- These compounds preferably used as component (C) are manufactured in particular by the fact that 1 mol of one or more fatty alcohols with 11 to 15, preferably with 13 to 15 carbon atoms, initially with 2 to 6 moles of ethylene oxide and then in a second stage is reacted with 2 to 5 mol of propylene oxide.
- components (C) are those on the market available under the name Plurafac® from BASF Suitable products such as: Plurafac® LF 431 from the company BASF AG, Ludwigshafen (methyl ether of the C13 oxo alcohol-ethylene oxide / propylene oxide adduct).
- component (C) again Mixtures of different emulsifiers are used.
- alkanolamine salts are used as component (D) a nitrogenous organic acid and / or Alkanolamine salts of a nitrogen-containing derivative an organic di- and / or polycarboxylic acid or Mixtures of the compounds mentioned are used.
- the triethanolamine salt of is particularly preferred 2-ethylhexyl halamide of maleic acid and / or that Triethanolamine salt of N- (phenylsulfonyl) anthranilic acid used.
- other corrosion inhibitors can also be used be used, if this does not deteriorate the stability of the cleaning solution becomes.
- the cleaning agent usually has a pH between 7.5 and 9.5, preferably between 8 and 9.
- the particle size of the microemulsion is generally smaller than the wavelength of visible light and lies in the colloidal area.
- the cleaning agents are usually produced by first at room temperature individual solvent (component (A)) with the emulsifiers (Components (B) and (C)) and the additives (D) mixes and then with gentle stirring the intended Amount of water added.
- component (A) individual solvent
- component (B) and (C) emulsifiers
- component (D) additives
- a special homogenization using a homogenizer is generally not mandatory.
- the cleaning agents according to the invention are suitable for Cleaning a variety of substrates such as Plastics, old paints, primers, bare Metal sheets made of steel, galvanized steel and aluminum.
- the cleaning agents according to the invention are preferred used in the field of car refinishing.
- the cleaning is done according to the usual applied methods, for example with the help of a rag or brush soaked with the cleaning agent, with the help of a brush, a Scotch Drite or a sponge and with the help of the spray process or by the immersion cleaning process.
- the substrate preferably after treatment with the cleaning agent first rinsed with water (generally 1 rinse cycle), for unfriendly residues such as Surfactants, Emulsifiers, excess corrosion inhibitors, etc. to remove. It is also preferred subsequently post-dried so that residues (salts) from the rinse water be reduced to a minimum because they are in the Moist climate caused by osmosis bubbles in the paint system. Drying can be done, for example, by application a hot air blower or - for small objects - Use a lint-free cloth.
- microemulsions described in Examples 1 to 5 are clear to opaque, translucent liquids with heat cloud points above 60 ° C. Furthermore, the cleaning agents are characterized by a very good cleaning effect against a wide variety of contaminants and good storage stability.
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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Description
- 9
- Teile eines handelsüblichen, aliphatischen Kohlenwasserstoffgemisches mit einem Siedepunkt von 182 bis 212°C (Handelsprodukt Shellsol® T der Firma Deutsche Shell Chemie GmbH ),
- 4,5
- Teile Isobutanol,
- 2,7
- Teile 1-Methoxipropanol
- 1,8
- Teile Isopropanol
- 17
- Teile eines Anlagerungsproduktes von 7 mol Ethylenoxid an 1 mol eines C13-Oxoalkohols (Handelsprodukt Lutensol® T0 7 der Firma BASF AG, Ludwigshafen)
- 5
- Teile des Triethanolaminsalzes des Phthalsäure-N-methyl-N-(2-ethylhexyl)halbamids
- 60
- Teile Wasser
- 9
- Teile eines handelsüblichen, aliphatischen Kohlenwasserstoffgemisches mit einem Siedepunkt von 182 bis 212°C (Handelsprodukt Shellsol® T der Firma Deutsche Shell Chemie GmbH ),
- 4,5
- Teile 1-Methoxipropanol
- 2,7
- Teile Propylpropionat
- 1,8
- Teile 1-Methoxipropylacetat
- 17
- Teile eines Anlagerungsproduktes von 7 mol Ethylenoxid an 1 mol eines C13-Oxoalkohols (Handelsprodukt Lutensol® T0 7 der Firma BASF AG, Ludwigshafen)
- 5
- Teile des Triethanolaminsalzes des Phthalsäure-N-methyl-N-(2-ethylhexyl)halbamids
- 60
- Teile Wasser
- 11
- Teile eines handelsüblichen, aliphatischen Kohlenwasserstoffgemisches mit einem Siedepunkt von 182 bis 212°C (Handelsprodukt Shellsol® T der Firma Deutsche Shell Chemie GmbH ),
- 4,5
- Teile 1-Methoxipropanol
- 2,0
- Teile Propylpropionat
- 1,0
- Teile Isopropanol
- 2,5
- Teile Fettalkoholalkoxylatmethylether (Methylether des C13-Oxoalkohol-Ethylenoxid/Propylenoxid-Adduktes; Handelsprodukt Plurafac® LF 431 der Firma BASF AG, Ludwigshafen)
- 16
- Teile eines Anlagerungsproduktes von 7 mol Ethylenoxid an 1 mol eines C13-Oxoalkohols (Handelsprodukt Lutensol® T0 7 der Firma BASF AG, Ludwigshafen)
- 3
- Teile des Triethanolaminsalzes des Phthalsäure-N-methyl-N-(2-ethylhexyl)halbamids
- 60
- Teile Wasser
- 8
- Teile eines handelsüblichen, aliphatischen wasserstoffgemisches mit einem Siedepunkt von 182 bis 212°C (Handelsprodukt Shellsol® T der Firma Deutsche Shell Chemie GmbH ),
- 6,5
- Teile Isobutanol,
- 2,0
- Teile 1-Methoxipropanol
- 1,5
- Teile Isopropanol
- 5
- Teile des Triethanolaminsalzes des Phthalsäure-N-methyl-N-(2-ethylhexyl)halbamids
- 3
- Teile Fettalkoholalkoxylatmethylether (Methylether des C13-Oxoalkohol-Ethylenoxid/Propylenoxid-Adduktes; Handelsprodukt Plurafac® LF 431 der Firma BASF AG, Ludwigshafen)
- 12
- Teile eines Anlagerungsproduktes von 7 mol Ethylenoxid an 1 mol eines C13-Oxoalkohols (Handelsprodukt Lutensol® T0 7 der Firma BASF AG, Ludwigshafen)
- 62
- Teile Wasser
- 9
- Teile eines handelsüblichen, aliphatischen Kohlenwasserstoffgemisches mit einem Siedepunkt von 182 bis 212°C (Handelsprodukt Shellsol® T der Firma Deutsche Shell Chemie GmbH ),
- 4,5
- Teile Isobutanol,
- 2,7
- Teile 1-Methoxipropanol
- 1,8
- Teile Isopropanol
- 5
- Teile des Triethanolaminsalzes des Phthalsäure-N-methyl-N-(2-ethylhexyl)halbamids
- 15
- Teile eines Anlagerungsproduktes von 5 mol Ethylenoxid an 1 mol eines C11-Oxoalkohols (Handelsprodukt Lutensol® EC 5 der Firma BASF AG, Ludwigshafen)
- 62
- Teile Wasser
Claims (14)
- Reinigungsmittel, enthaltend eine Mikroemulsion, die(A) organische, aromatenarme Lösemittel,(B) ein Anlagerungsprodukt von Ethylenoxid an einen geradkettigen oder verzweigtkettigen Alkohol mit einer Alkylkettenlänge von 10 bis 18 C-Atomen, wobei das Anlagerungsprodukt einen Ethylenoxidgehalt von 45 bis 65 %, bezogen auf das Gewicht des Anlagerungsproduktes, aufweist oder Mischungen dieser Anlagerungsprodukte,(C) ggf. einen alkoxilierten Fettalkohol und/oder einen modifizierten, alkoxilierten Fettalkohol und/oder alkoxilierte Alkylphenole und/oder Methylether derartiger Verbindungen oder Mischungen derartiger Verbindungen, ausgenommen die als Komponente (B) eingesetzten Verbindungen,(D) weitere Zusatzstoffe und(E) Wasser,1.) die Komponente (A) in einer Menge von 10 bis 25 Gew.-Teile, bezogen auf das Gesamtgewicht des Reinigungsmittels, eingesetzt wird und aus einer Mischung organischer Lösemittel besteht, die enthält:a) 20 bis 70 Gew.-% mindestens eines aromatenarmen Kohlenwasserstoffs und mindestens eines der folgenden Lösemittel (b) bis (d)b) 0 bis 35 Gew.-% mindestens eines Alkohols mit mindestens 4 C-Atomen,c) 0 bis 25 Gew.-% mindestens eines Glykolethers,d) 0 bis 20 Gew.-% mindestens eines Alkohols mit 1 bis 3 C-Atomen unde) 0 bis 20 Gew.-% mindestens eines organischen Esters,2.) die Komponente (B) in einer Menge von mehr als 2 Gew.-Teile bis 20 Gew.-Teile des Emulgators (B), bezogen auf das Gesamtgewicht des Reinigungsmittels, enthalten ist,3.) das Reinigungsmittel 2 bis 10 Gew.-Teile, bezogen auf das Gesamtgewicht des Reinigungsmittels, eines Korrosionsinhibitors (D) enthält,4.) das Reinigungsmittel 40 bis 80 Gew. -Teile Wasser, bezogen auf das Gesamtgewicht des Reinigungsmittels, enthält und5.) das Reinigungsmittel 0 bis 5 Gew.-Teile, bezogen auf das Gesamtgewicht des Reinigungsmittels, der Komponente (C) enthält.
- Reinigungsmittel nach Anspruch 1, dadurch gekennzeichnet, daß es als Komponente (A) eine Mischung ausa) 20 bis 70 Gew.-% mindestens eines aromatenarmen Kohlenwasserstoffs und mindestens eines der folgenden Lösemittel (b) bis (d)b) 15 bis 35 Gew. -% mindestens eines Alkohols mit 4 bis 8 C-Atomen,c) 5 bis 25 Gew.-% mindestens eines Glykolethers,d) 5 bis 20 Gew.-% mindestens eines Alkohols mit 1 bis 3 C-Atomen unde) 5 bis 20 Gew.-% mindestens eines organischen Esters
- Reinigungsmittel nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß esB) 5 bis 20 Gew.-Teile des Emulgators (B) enthält.
- Reinigungsmittel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß esA) 15 bis 20 Gew.-Teile organisches Lösemittel (A),B) 10 bis 20 Gew.-Teile des Emulgators (B),C) 1 bis 5 Gew.-Teile der Komponente (C),D) 3 bis 8 Gew.-Teile des Korrosionsinhibitors (D) undE) 50 bis 70 Gew.-Teile Wasser
- Reinigungsmittel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Reinigungsmittel als Lösemittelkomponente (a) mindestens einen aromatenarmen Kohlenwasserstoff mit einem Siedepunkt zwischen 170 und 220 °C und/oder als Lösemittelkomponente (c) mindestens einen Glykolether mit einem mittleren Molekulargewicht zwischen 100 und 150 g/mol und/oder als Lösemittelkomponente (e) mindestens einen Ester mit einem mittleren Molekulargewicht zwischen 100 und 170 g/mol enthält.
- Reinigungsmittel nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Reinigungsmittel als Emulgator (B) das Umsetzungsprodukt von 3 bis 10 mol Ethylenoxid mit 1 mol eines geradkettigen oder verzweigtkettigen Alkohols mit einer Alkylkettenlänge von 10 bis 18 C-Atomen und bevorzugt mit einer Alkylkettenlänge von 11 bis 15 C-Atomen, enthält.
- Reinigungsmittel nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Reinigungsmittel als Emulgator (B) das Umsetzungsprodukt von 7 mol Ethylenoxid mit 1 mol eines geradkettigen oder verzweigtkettigen Alkohols mit einer Alkylkettenlänge von 11 bis 15 C-Atomen, bevorzugt 13 C-Atomen, enthält.
- Reinigungsmittel nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß es als Komponente (C) das ggf. modifizierte Umsetzungsprodukt von 1 mol eines Fettalkohols, bevorzugt eines Fettalkohols mit 11 bis 15 C-Atomen, mit einem Alkylenoxid mit 2 bis 4 C-Atomen, bevorzugt mit Ethylen- und Propylenoxid oder mit Ethylen- und Butylenoxid, und/oder den Methylether dieser Verbindungen enthält.
- Reinigungsmittel nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß es als Korrosionsinhibitor (D) mindestens ein Alkanolaminsalz einer stickstoffhaltigen organischen Säure und/oder ein Alkanolaminsalz eines stickstoffhaltigen Derivats einer organischen Di- und/oder Polycarbonsäure, bevorzugt das Triethanolaminsalz des 2-Ethylhexylhalbamids der Maleinsäure und/oder das Triethanolaminsalz der N-(Phenylsulfonyl)-anthranilsäure, enthält.
- Verfahren zur Herstellung eines Reinigungsmittels, bei dem organische Lösemittel, Emulgatoren, Wasser und ggf. weitere Hilfs- und Zusatzmittel durch Rühren und Dispergieren zu dem Reinigungsmittel verarbeitet werden, dadurch gekennzeichnet, daß ein Reinigungsmittel nach einem der Ansprüche 1 bis 9 hergestellt wird.
- Verfahren zum Reinigen eines Substrats, bei dem1.) das zu reinigende Substrat mit einem Reinigungsmittel in Kontakt gebracht wird und2.) das Reinigungsmittel zusammen mit den zu entfernenden Verunreinigungen von dem Substrat entfernt wird,
daß in Stufe (1) des Verfahrens ein Reinigungsmittel nach einem der Ansprüche 1 bis 9 eingesetzt wird. - Verfahren nach Anspruch 11, dadurch gekennzeichnet, daß das Reinigungsmittel in Stufe (2) des Verfahrens durch Nachspülen mit Wasser entfernt wird.
- Verfahren nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß nach dem Reinigen des Substrates ein Beschichtungsmittel aufgebracht wird.
- Verwendung der Reinigungslösung nach einem der Ansprüche 1 bis 9 im Bereich der Autoreparaturlackierung.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4406753 | 1994-03-02 | ||
DE4406753A DE4406753A1 (de) | 1994-03-02 | 1994-03-02 | Reinigungsmittel, Verfahren zur Herstellung des Reinigungsmittels sowie seine Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0670380A1 EP0670380A1 (de) | 1995-09-06 |
EP0670380B1 true EP0670380B1 (de) | 1999-05-06 |
Family
ID=6511576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95102606A Expired - Lifetime EP0670380B1 (de) | 1994-03-02 | 1995-02-24 | Reinigungsmittel, Verfahren zur Herstellung des Reinigungsmittels sowie seine Verwendung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0670380B1 (de) |
AT (1) | ATE179764T1 (de) |
DE (2) | DE4406753A1 (de) |
ES (1) | ES2136218T3 (de) |
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US9828597B2 (en) | 2006-11-22 | 2017-11-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Biofunctional materials |
EP2045320B1 (de) | 2007-09-19 | 2012-04-25 | Bubbles & Beyond Gmbh | Reinigungsmittel zur Entfernung von Farbschichten von Oberflächen, Verfahren zur Herstellung des Mittels und Verfahren zur Reinigung |
DE102009013469B4 (de) | 2009-03-19 | 2014-04-17 | Bubbles And Beyond Gmbh | Zubereitung zur äußerlichen Anwendung |
US9388370B2 (en) | 2010-06-21 | 2016-07-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermolysin-like protease for cleaning insect body stains |
US8796009B2 (en) | 2010-06-21 | 2014-08-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Clearcoat containing thermolysin-like protease from Bacillus stearothermophilus for cleaning of insect body stains |
US11015149B2 (en) | 2010-06-21 | 2021-05-25 | Toyota Motor Corporation | Methods of facilitating removal of a fingerprint |
US9121016B2 (en) | 2011-09-09 | 2015-09-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains |
US10988714B2 (en) | 2010-06-21 | 2021-04-27 | Regents Of The University Of Minnesota | Methods of facilitating removal of a fingerprint from a substrate or a coating |
DE202014008642U1 (de) | 2013-11-06 | 2015-02-09 | Klaus Rottländer | Flächenreiniger-Zusammensetzung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2913209B2 (ja) * | 1990-11-20 | 1999-06-28 | 株式会社トンボ鉛筆 | Oa機器用クリーナー |
JPH06506496A (ja) * | 1991-04-10 | 1994-07-21 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 低揮発性有機化合物の洗浄組成物及び方法 |
US5230821A (en) * | 1991-12-03 | 1993-07-27 | E. I. Du Pont De Nemours And Company | Cleaning composition |
-
1994
- 1994-03-02 DE DE4406753A patent/DE4406753A1/de not_active Withdrawn
-
1995
- 1995-02-24 DE DE59505808T patent/DE59505808D1/de not_active Expired - Fee Related
- 1995-02-24 ES ES95102606T patent/ES2136218T3/es not_active Expired - Lifetime
- 1995-02-24 EP EP95102606A patent/EP0670380B1/de not_active Expired - Lifetime
- 1995-02-24 AT AT95102606T patent/ATE179764T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59505808D1 (de) | 1999-06-10 |
DE4406753A1 (de) | 1995-09-07 |
EP0670380A1 (de) | 1995-09-06 |
ATE179764T1 (de) | 1999-05-15 |
ES2136218T3 (es) | 1999-11-16 |
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