EP1036150B1 - Reinigungsverfahren für fahrzeuge - Google Patents
Reinigungsverfahren für fahrzeuge Download PDFInfo
- Publication number
- EP1036150B1 EP1036150B1 EP98965702A EP98965702A EP1036150B1 EP 1036150 B1 EP1036150 B1 EP 1036150B1 EP 98965702 A EP98965702 A EP 98965702A EP 98965702 A EP98965702 A EP 98965702A EP 1036150 B1 EP1036150 B1 EP 1036150B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- water
- weight
- cleaning composition
- fibres
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 31
- 238000000034 method Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 229920003043 Cellulose fiber Polymers 0.000 claims description 9
- 239000002562 thickening agent Substances 0.000 claims description 6
- 235000013311 vegetables Nutrition 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 239000003755 preservative agent Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- 230000003113 alkalizing effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004537 pulping Methods 0.000 claims description 3
- 230000000930 thermomechanical effect Effects 0.000 claims 1
- 239000003599 detergent Substances 0.000 description 13
- 239000012459 cleaning agent Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- QYYMDNHUJFIDDQ-UHFFFAOYSA-N 5-chloro-2-methyl-1,2-thiazol-3-one;2-methyl-1,2-thiazol-3-one Chemical compound CN1SC=CC1=O.CN1SC(Cl)=CC1=O QYYMDNHUJFIDDQ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- 229940100484 5-chloro-2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/44—Vegetable products
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- 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
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
Definitions
- the invention relates to a cleaning agent for hard surfaces, in particular used to clean the outside surfaces of vehicles in car washes can be. It is particularly suitable for cleaning the paintwork gently Vehicle surfaces because of the use of mechanical cleaning aids such as for example brushing can be dispensed with.
- the cleaning effect is based partly because the detergent contains cellulose fibers, contains. Dirt and dust particles bind to these on the outer surface of the Vehicles and so when washing the detergent with water gently removed without scratching the paint.
- WO 94/19441 discloses a cleaning agent which preferably applied in the form of a foam to the surface to be cleaned and then rinsed with water without mechanical help. hereby scratch formation is significantly reduced.
- This contains as an essential component Detergent a water-soluble cellulose derivative. It is immediately before Application combined with a second alkaline cleaning component and on sprayed on the surface.
- the combined cleaning mixture additionally contain fibers such as cellulose fibers. In a preferred one Embodiment, however, is applied after the application of the fiber free Detergent on the surface additionally a fiber suspension on the Sprayed surface.
- this method has the disadvantage that in addition to the usual active cleaning components a water-soluble cellulose derivative must be provided. Its production is energy-intensive, possibly polluting and increases the cost of the cleaning agent. Furthermore, that is Cleaning procedures are expensive, since at least 2, when used separately at least 3 product containers are provided for a fiber suspension have to. Furthermore, lines and dosing devices are required to Mix individual components before application or apply them one after the other Apply vehicle surfaces.
- the object of the invention is a cleaning method for hard surfaces of vehicle exterior surfaces to provide with which dirt and Dust particles can be gently removed from the surfaces.
- the Detergent should contain inexpensive components and as one component system can be sold and used.
- Alkalizing agents c) include, for example, alkali metal hydroxides and carbonates, phosphates and / or silicates into consideration.
- the pH is preferably in the Range from 8 to 11.
- the thickener b) stabilizes the fiber suspension and delays or prevents the fibers from settling.
- thickeners are on Suitable acrylic base.
- Xanthan gum used as a thickener Xanthan gum used.
- Xanthan gum is a water-soluble polymer Base of a polysaccharide.
- the preferred concentration of the thickener is in the range of 0.1 to 1% by weight.
- the detergent can additionally be about 0.01 to about 5% by weight nonionic Contain surfactants. It preferably has a surfactant content in the range of 0.5 up to 2% by weight.
- the type of nonionic surfactant is not critical. Out For environmental reasons, preference is given to choosing those nonionic surfactants which are biodegradable. Alkoxylates of fatty alcohols are preferred.
- the surfactants can be selected from ethoxylates, Propoxylates and ethoxylates / propoxylates of alcohols with a chain length of 9 to 14 carbon atoms in alcohol with at least 2 alkoxylate units. The upper limit of the ethoxylate and / or propoxylate units is 20.
- the cleaning agent additionally contains 0.01 to 1% by weight, in particular 0.02 to 0.1% by weight, of a preservative.
- a preservative is not critical, but must be done according to local legislation. Suitable preservatives are, for example, parabens or the so-called " cathode types" such as methylchloroisothiazolinone or methylisothiazolinone.
- the cellulose fibers a) can, for example, be in the form of wood, cellulose, cotton or paper pulp. Such slurries are called " pulp” in Anglo-Saxon usage.
- pulp is used below for such pulping of vegetable cellulose fibers.
- the pulp which may consist of modified vegetable cellulose fibers and water, can represent, for example, ground wood, semi-chemical pulp, sulfite or sulfate pulp which result from chemical wood pulping, and thermomechanical pulp.
- the use of the fibers of a thermomechanical pulp is particularly preferred since it can be obtained in a simple and economical way. It consists of a wood fiber dispersion and is obtainable by cutting wood into small pieces and digesting them in water at high temperatures.
- the fibers preferably have a length in the range from 1.5 to 3 mm and in particular between 2 and 2.5 mm.
- the proportion of fibers in the Detergent is preferably in the range of 2 to 10% by weight.
- the detergent can be before or after the dilution with water can be mixed with other cleaning components.
- additional cleaning components are complexing agents, further nonionic, possibly also anionic, zwitterionic or cationic Surfactants, additional builder components such as alkali metal carbonates, borates, phosphates or silicates, carboxylic acids or Carboxylic anions with chain lengths in the range of 6 to 12 carbon atoms as well as alkanolamines.
- additional builder components such as alkali metal carbonates, borates, phosphates or silicates, carboxylic acids or Carboxylic anions with chain lengths in the range of 6 to 12 carbon atoms as well as alkanolamines.
- the ready-to-use water-diluted preparation of the Detergent, if necessary, the others described above Can contain cleaning components, preferably set to a pH in the range of 8 to 11, if necessary with alkali metal hydroxides.
- the use of water-soluble cellulose derivatives according to the teaching WO 94/19441 is not required for the use according to the invention. Out For economic reasons, this
- the use of the detergent has immediate advantage that painted surfaces are protected much more than with the conventional use of detergents in connection with mechanical cleaning aids.
- the cleaning agent can be used as a one-component system be made available so that it can be operated with little equipment Effort can be used.
- An additional side effect of use Vegetable cellulose fibers lie in the fact that they bind heavy metal ions can. In a subsequent water treatment in which the fibers are together separated with insoluble dirt as sludge, become heavy metals mainly immobilized in the mud. The in a biological sewage treatment plant the water phase to be released is therefore significantly less with heavy metal ions contaminated than with detergents that do not contain vegetable cellulose fibers use.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
Claims (8)
- Verwendung eines Reinigungsmittel für harte Oberflächen in Form eines Einkomponentensystems, enthaltend Wasser unda) 0,1 bis 20 Gew.-% chemisch modifizierte oder unmodifizierte pflanzliche Zellulosefasem mit einer Länge zwischen 0,5 und 5 mm,b) 0,05 bis 5 Gew.-% Verdickungsmittel,c) erforderlichenfalls soviel Alkalisierungsmitttel, daß der pH-Wert im Bereich von 7 bis 14 liegt,
- Verwendung nach Anspruch 1, dadurch gekennzeichnet, daß das Reinigungsmittel zusätzlich 0,01 bis 5 Gew.-% nichtionische Tenside enthält.
- Verwendung nach einem oder beiden der Ansprüche 1 und 2, dadurch gekennzeichnet, daß das Reinigungsmittel zusätzlich 0,01 bis 1 Gew.-% Konservierungsmittel enthält.
- Verwendung nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Fasern durch thermomechanischen Holzaufschluß erhalten werden.
- Verwendung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Fasem eine Länge im Bereich von 1,5 bis 3 mm haben.
- Verwendung nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß man das Reinigungsmittel und/oder seine mit Wasser verdünnte Mischung mit weiteren Reinigungskomponenten versetzt.
- Verwendung nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Reinigungsmittel oder seine mit Wasser verdünnte Mischung frei ist von wasserlöslichen Zellulosederivaten.
- Verwendung nach einem oder mehreren der Ansprüche 1 bis 7 in Waschanlagen für Fahrzeuge, wobei keine mechanischen Reinigungshilfen eingesetzt werden.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753825A DE19753825A1 (de) | 1997-12-05 | 1997-12-05 | Reinigungsmittel und Reinigungsverfahren für Fahrzeuge |
DE19753825 | 1997-12-05 | ||
PCT/EP1998/007641 WO1999029819A1 (de) | 1997-12-05 | 1998-11-26 | Reinigungsmittel und reinigungsverfahren für fahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1036150A1 EP1036150A1 (de) | 2000-09-20 |
EP1036150B1 true EP1036150B1 (de) | 2003-09-17 |
Family
ID=7850740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98965702A Expired - Lifetime EP1036150B1 (de) | 1997-12-05 | 1998-11-26 | Reinigungsverfahren für fahrzeuge |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1036150B1 (de) |
DE (2) | DE19753825A1 (de) |
ES (1) | ES2209241T3 (de) |
NO (1) | NO20002842D0 (de) |
WO (1) | WO1999029819A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110373277B (zh) * | 2019-07-05 | 2021-03-12 | 江西能洁化工有限公司 | 列车清洗剂 |
CN111440668A (zh) * | 2020-04-22 | 2020-07-24 | 上海旗致环保新材料有限公司 | 一种浓缩型免擦洗车液及其制备方法、以及汽车清洗方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2233810A5 (en) * | 1973-06-18 | 1975-01-10 | Skirde Gerhard | Surfaces, partic. of vehicles cleaned with expanded particles - which shrink with evapn. of swelling agent to granulate particles with the dirt |
US4481126A (en) * | 1982-07-26 | 1984-11-06 | The Procter & Gamble Company | No rinse liquid car cleaner with solid polymers |
JP2961938B2 (ja) * | 1991-05-09 | 1999-10-12 | 株式会社スリーボンド | 手洗い用研磨材含有洗剤組成物 |
NO933375L (no) * | 1993-02-24 | 1994-08-25 | Marcus Kjemiske As Thor | Vaskemiddelblanding |
-
1997
- 1997-12-05 DE DE19753825A patent/DE19753825A1/de not_active Withdrawn
-
1998
- 1998-11-26 ES ES98965702T patent/ES2209241T3/es not_active Expired - Lifetime
- 1998-11-26 DE DE59809665T patent/DE59809665D1/de not_active Expired - Fee Related
- 1998-11-26 EP EP98965702A patent/EP1036150B1/de not_active Expired - Lifetime
- 1998-11-26 WO PCT/EP1998/007641 patent/WO1999029819A1/de active IP Right Grant
-
2000
- 2000-06-02 NO NO20002842A patent/NO20002842D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20002842L (no) | 2000-06-02 |
NO20002842D0 (no) | 2000-06-02 |
WO1999029819A1 (de) | 1999-06-17 |
DE59809665D1 (de) | 2003-10-23 |
DE19753825A1 (de) | 1999-06-10 |
ES2209241T3 (es) | 2004-06-16 |
EP1036150A1 (de) | 2000-09-20 |
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