DE19623219A1 - Cleaning and maintenance agent for metal and other surfaces - Google Patents
Cleaning and maintenance agent for metal and other surfacesInfo
- Publication number
- DE19623219A1 DE19623219A1 DE19623219A DE19623219A DE19623219A1 DE 19623219 A1 DE19623219 A1 DE 19623219A1 DE 19623219 A DE19623219 A DE 19623219A DE 19623219 A DE19623219 A DE 19623219A DE 19623219 A1 DE19623219 A1 DE 19623219A1
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- polyalkylene glycol
- corrosion inhibitor
- weight
- alkali metal
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 title claims abstract description 9
- 238000012423 maintenance Methods 0.000 title abstract 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 14
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- -1 alkali metal benzoates Chemical class 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 3
- 239000004202 carbamide Substances 0.000 claims abstract description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 3
- 239000001226 triphosphate Substances 0.000 claims abstract description 3
- 235000011178 triphosphate Nutrition 0.000 claims abstract description 3
- 125000002264 triphosphate group Chemical class [H]OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O* 0.000 claims abstract description 3
- 239000012459 cleaning agent Substances 0.000 claims description 13
- 239000003755 preservative agent Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052571 earthenware Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 235000010288 sodium nitrite Nutrition 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 4
- 235000010234 sodium benzoate Nutrition 0.000 description 4
- 239000004299 sodium benzoate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 229910000994 Tombac Inorganic materials 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009736 wetting Methods 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C11D2111/14—
-
- C11D2111/16—
Abstract
Description
Gegenstand der Erfindung ist ein Reinigungs- und Konservierungsmittel für Oberflächen, ein Verfahren zur Herstellung der Reinigungs- und Konservierungsmittel sowie die Verwendung dieser Reinigungs- und Konservierungsmittel.The invention relates to a cleaning and preserving agent for surfaces, a process for the production of cleaning and preserving agents and the Use of these cleaning and preserving agents.
Im Stand der Technik ist eine unendlich große Zahl von Reinigungs- und Konservierungs mitteln für Oberflächen bekannt. Darüber hinaus ist es bekannt, verschiedene Kompo nenten auch in Wirkstoffkreisläufen wie Hydraulikflüssigkeiten, Frostschutzmitteln etc. einzusetzen, die neben dem eigentlichen Anwendungszweck auch Reinigungs- und Konservierungszwecke erfüllen. In der Herstellung von Textilwaschmitteln ist die Verwendung von Polyalkylenglykolen weit verbreitet. Auch ist eine große Zahl von Korrosionsinhibitoren bekannt, die in mannigfaltigen Kombinationen mit den weiteren Bestandteilen in der Reinigung von Oberflächen eingesetzt werden können.There is an infinite number of cleaning and preserving agents in the prior art known for surfaces. In addition, it is known to use various compos also in active ingredient cycles such as hydraulic fluids, antifreeze etc. use, in addition to the actual application, cleaning and Fulfill conservation purposes. In the manufacture of laundry detergents Use of polyalkylene glycols widely used. Is also a large number of Corrosion inhibitors known in various combinations with the other Components can be used in the cleaning of surfaces.
Bei der Reinigung von Metalloberflächen, insbesondere von Gewehrläufen, ist es im Stand der Technik üblich, diese von Tombak oder Bleirückständen mit ölhaltigen- und/oder lösungsmittelhaltigen Mittel zu reinigen und zu konservieren. Diese Mittel werden häufig auch in der Metallverarbeitung eingesetzt. Die Konservierung und anschließende Reinigung der Oberflächen ist jedoch nicht nur zeitaufwendig sondern auch im Hinblick auf Umweltaspekte zu beanstanden.When cleaning metal surfaces, especially rifle barrels, it is in the State of the art customary, this of tombac or lead residues with oily and / or cleaning agents containing solvents. This means are also often used in metal processing. The conservation and subsequent cleaning of the surfaces is not only time-consuming, however also with regard to environmental aspects.
Demgemäß besteht das Problem der vorliegenden Erfindung in der Bereitstellung eines unter Umweltaspekten geeigneten Reinigungs- und Konservierungsmittel, das darüber hinaus auch in Bezug auf die Reinigungswirkung die gewünschten Eigenschaften aufweist.Accordingly, the problem with the present invention is to provide one environmentally friendly cleaning agents and preservatives, the above the desired properties also with regard to the cleaning effect having.
Das vorgenannte Problem wird gelöst mit einem Reinigungs- und Konservierungsmittel für Oberflächen, insbesondere Metalloberflächen, bestehend im wesentlichen aus 85 bis 99,5 Gew.-Teilen Polyalkylenglykol mit einer Molekülmasse von weniger oder gleich 1000 Dalton und 0,5 bis 15 Gew.-Teile Korrosionsinhibitor.The above problem is solved with a cleaning and preserving agent for surfaces, in particular metal surfaces, consisting essentially of 85 up to 99.5 parts by weight of polyalkylene glycol with a molecular weight of less than or equal to 1000 daltons and 0.5 to 15 parts by weight of corrosion inhibitor.
Erfindungsgemäß konnte festgestellt werden, daß nicht nur Metalle wie Eisen, Alumini um, Kupfer, Messing, Chrom und Silber sondern auch Lackoberflächen, Kunststoffe und Holz sowie Steingut und Glas sich problemlos reinigen lassen. Als weiterer Nebeneffekt wurde festgestellt, daß sich organische Bestandteile von Oberflächen, insbesondere Glasoberflächen besonders gut entfernen lassen. So wurde festgestellt, daß Mücken, Fliegen und ähnliche Insektenreste sich problemlos von Oberflächen im Automobil bereich, insbesondere von der Windschutzscheibe entfernen lassen.According to the invention, it was found that not only metals such as iron, aluminum um, copper, brass, chrome and silver but also lacquered surfaces, plastics and Wood, earthenware and glass can be cleaned easily. As a further side effect it was found that organic components of surfaces, in particular Have glass surfaces removed particularly well. So it was found that mosquitoes, Flies and similar insect remnants can be easily removed from surfaces in automobiles area, especially from the windshield.
Besonders bevorzugt im Sinne der vorliegenden Erfindung enthält das Mittel 90 bis 95 Gew.-Teile Polyalkylenglykol und 5 bis 10 Gew.-Teile Korrosionsinhibitor. Da die erfin dungsgemäßen Reinigungs- und Konservierungsmittel in der Regel kein Wasser oder nur untergeordnete Mengen an Wasser enthalten, bestimmt die Löslichkeit der Korro sionsinhibitoren die maximale Menge, die in dem Polyalkylenglykol eingesetzt werden kann. Andererseits ist ein zu geringer Anteil der Korrosionsinhibitoren nicht geeignet, die gewünschte Korrosionswirkung zu erzielen.For the purposes of the present invention, the composition particularly preferably contains 90 to 95 Parts by weight of polyalkylene glycol and 5 to 10 parts by weight of corrosion inhibitor. Since the inventions Cleaners and preservatives according to the invention generally do not contain water or containing only minor amounts of water determines the solubility of the Korro sionsinhibitoren the maximum amount that can be used in the polyalkylene glycol can. On the other hand, a too small proportion of the corrosion inhibitors is not suitable to achieve the desired corrosion effect.
Die Auswahl des Polyalkylenglykols ist, sofern wasserlöslich, nicht besonders kritisch. Demgemäß kann das Polyalkylenglykol aus Polyethylenglykolen und/oder Polypropylen glykolen ausgewählt werden. Besonders bevorzugt im Sinne der vorliegenden Erfindung beträgt die Molekülmasse des Polyalkylenglykols demgemäß weniger oder gleich 600 Dalton.The selection of the polyalkylene glycol, if water-soluble, is not particularly critical. Accordingly, the polyalkylene glycol can be made from polyethylene glycols and / or polypropylene glycols can be selected. Particularly preferred in the sense of the present invention the molecular weight of the polyalkylene glycol is accordingly less than or equal to 600 Dalton.
Aus der großen Zahl der an sich bekannten Korrosionsinhibitoren werden erfindungs gemäß diese besonders bevorzugt ausgewählt aus Alkalimetallbenzoaten, insbesondere Natriumbenzoat, Harnstoff, Alkalimetallnitrit, insbesondere Natriumnitrit und/oder Alkalimetall-Ortho-, Di- und/oder Triphosphaten, insbesondere den Natriumsalzen. Voraussetzung für die Anwendbarkeit im Sinne der vorliegenden Erfindung ist eine Löslichkeit der Korrosionsinhibitoren in der genannten Menge des Polyalkylenglykols.From the large number of known corrosion inhibitors are fiction according to this particularly preferably selected from alkali metal benzoates, in particular Sodium benzoate, urea, alkali metal nitrite, especially sodium nitrite and / or Alkali metal ortho-, di- and / or triphosphates, especially the sodium salts. A prerequisite for the applicability in the sense of the present invention is Solubility of the corrosion inhibitors in the stated amount of the polyalkylene glycol.
Eine weitere Ausführungsform der vorliegenden Erfindung betrifft ein Verfahren zur Herstellung der oben definierten Reinigungs- und Konservierungsmittel, das dadurch gekennzeichnet ist, daß man den Korrosionsinhibitor bis zur Sättigungsgrenze mit Wasser, insbesondere entionisiertem Wasser löst und mit dem Polyalkylenglykol vermischt. Hierdurch wird das Benetzungsverhalten der erfindungsgemäßen Reinigungs- und Konservierungsmittel wesentlich verbessert.Another embodiment of the present invention relates to a method for Manufacture of the cleaning and preserving agents defined above is characterized in that the corrosion inhibitor with up to the saturation limit Water, especially deionized water, dissolves with the polyalkylene glycol mixed. As a result, the wetting behavior of the cleaning agents according to the invention is and preservatives significantly improved.
Eine dritte Ausführungsform der vorliegenden Erfindung betrifft die Verwendung eines wie oben definierten Reinigungs- und Konservierungsmittels zur Reinigung von Metallen, insbesondere Eisen, Aluminium, Kupfer, Messing, Chrom und Silber, Lackoberflächen, Kunststoffen, Holz, Steingut und Glas.A third embodiment of the present invention relates to the use of a cleaning agents and preservatives as defined above for cleaning metals, especially iron, aluminum, copper, brass, chrome and silver, lacquered surfaces, Plastics, wood, earthenware and glass.
Eine Mischung aus 820 g Polyethylenglykol mit einer Molekülmasse von 400 und 38 g Natriumbenzoat wurde in der Weise hergestellt, daß man die genannte Menge an Natriumbenzoat in einer Menge von 60 g Wasser auflöste und zu dem Polyethylenglykol gab.A mixture of 820 g polyethylene glycol with a molecular weight of 400 and 38 g Sodium benzoate was prepared in such a way that the said amount of Sodium benzoate dissolved in an amount of 60 g of water and added to the polyethylene glycol gave.
Mit dieser Mischung wurden:With this mixture:
- 1.) Gewehrläufe von Pulver- und Blei- oder Tombakrückständen gereinigt und konserviert. 1.) Gun barrels cleaned of powder and lead or tombac residues and preserved.
- 2.) Maschinenteile von Öl- und verharzten Fettrückständen, sowie Rostflug gereinigt und konserviert.2.) Machine parts cleaned of oil and resinous grease residues, as well as rust flight and preserved.
- 3.) Autolack von Verschmutzung und Insektenresten sowie Windschutzscheiben gereinigt und konserviert.3.) Car paint from dirt and insect remains as well as windshields cleaned and preserved.
Es wurde festgestellt, daß sich mit dem Reinigungsmittel mühelos alle Flächen in kurzer Zeit, meistens bei einmaliger Anwendung, von allen Verschmutzungen befreit waren. Gleichzeitig wurde ein dauerhafter Korrosionsschutz erzielt.It was found that the cleaning agent effortlessly cleaned all surfaces in a short time Time, mostly with a single application, were free of all dirt. At the same time, permanent corrosion protection was achieved.
Analog Beispiel 1 wurde eine Mischung aus 700 g des Polyethylenglykols und 8 g Natriumbenzoat hergestellt und mit gleichem Ergebnis eingesetzt.Analogously to Example 1, a mixture of 700 g of the polyethylene glycol and 8 g Sodium benzoate produced and used with the same result.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623219A DE19623219A1 (en) | 1996-06-11 | 1996-06-11 | Cleaning and maintenance agent for metal and other surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623219A DE19623219A1 (en) | 1996-06-11 | 1996-06-11 | Cleaning and maintenance agent for metal and other surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19623219A1 true DE19623219A1 (en) | 1997-12-18 |
Family
ID=7796601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19623219A Withdrawn DE19623219A1 (en) | 1996-06-11 | 1996-06-11 | Cleaning and maintenance agent for metal and other surfaces |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19623219A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1438339A (en) * | 1973-10-17 | 1976-06-03 | ||
US4235734A (en) * | 1978-11-30 | 1980-11-25 | The Dow Chemical Company | Foamed acids stabilized with alkanols |
EP0350540A1 (en) * | 1988-07-15 | 1990-01-17 | Beta Pictoris Inc. | Composition for the maintenance of cars |
-
1996
- 1996-06-11 DE DE19623219A patent/DE19623219A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1438339A (en) * | 1973-10-17 | 1976-06-03 | ||
US4235734A (en) * | 1978-11-30 | 1980-11-25 | The Dow Chemical Company | Foamed acids stabilized with alkanols |
EP0350540A1 (en) * | 1988-07-15 | 1990-01-17 | Beta Pictoris Inc. | Composition for the maintenance of cars |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |