DE102006007259A1 - Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds - Google Patents
Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds Download PDFInfo
- Publication number
- DE102006007259A1 DE102006007259A1 DE102006007259A DE102006007259A DE102006007259A1 DE 102006007259 A1 DE102006007259 A1 DE 102006007259A1 DE 102006007259 A DE102006007259 A DE 102006007259A DE 102006007259 A DE102006007259 A DE 102006007259A DE 102006007259 A1 DE102006007259 A1 DE 102006007259A1
- Authority
- DE
- Germany
- Prior art keywords
- lubricant according
- lubricant
- particles
- finely divided
- compounds
- 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.)
- Ceased
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 title claims abstract description 30
- 229920000642 polymer Polymers 0.000 title claims abstract description 9
- 150000001875 compounds Chemical class 0.000 title claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 8
- 239000002184 metal Substances 0.000 title claims abstract description 8
- 150000002739 metals Chemical class 0.000 title claims abstract description 8
- 238000005516 engineering process Methods 0.000 title claims abstract description 6
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 6
- 239000011737 fluorine Substances 0.000 title claims abstract description 6
- 239000006185 dispersion Substances 0.000 title claims abstract description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims abstract description 3
- 235000011837 pasties Nutrition 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 239000002105 nanoparticle Substances 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 230000003115 biocidal effect Effects 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/0606—Perfluoro polymers used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/26—Waterproofing or water resistance
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
Abstract
Gegenstand der Erfindung ist ein hochtemperatur- und dampfbeständiges Schmiermittel in Form einer pastösen Dispersion auf Basis von feinverteilten fluorhaltigen Polymeren, das Partikel aus oligodynamisch wirkenden Metallen und/oder deren Verbindungen in feinverteilter Form enthält, sowie dessen Verwendung in der Medizin- und Lebensmitteltechnik.The invention relates to a high-temperature and steam-resistant lubricant in the form of a pasty dispersion based on finely divided fluorine-containing polymers, which contains particles of oligodynamically active metals and / or their compounds in finely divided form, and its use in medical and food technology.
Description
Die Erfindung betrifft ein Hochtemperatur- und dampfbeständiges Schmiermittel in Form einer pastösen Dispersion auf Basis von feinverteilten fluorhaltigen Polymeren.The The invention relates to a high temperature and vapor resistant lubricant in the form of a pasty one Dispersion based on finely divided fluorine-containing polymers.
Solche Schmiermittel werden in der medizinischen Apparatetechnik als Dauerschmiermittel verwendet. So können Getriebe und/oder Motoren mit einer Einmalschmierung versehen und in ein Gehäuse eingekapselt werden. Die medizinischen Apparate können bei einer Temperatur von 134°C, insbesondere mit Dampf, sterilisiert werden, ohne dass die Schmierung darunter leidet. Nach längerem Gebrauch ist es nicht auszuschließen, dass Dichtungen oder Wellenlagerungen undicht werden, so dass die Gefahr des Austritts von Schmiermittel besteht. Das Schmiermittel kann dann unsteril werden und die Ursache für eine unerwünschte Infektion sein. Auch nicht abgetötete Keime können austreten, da ihre Größe lediglich ≥ 20 μm beträgt.Such Lubricants are used in medical apparatus engineering as a permanent lubricant used. So can Gear and / or motors provided with a one-time lubrication and in a housing be encapsulated. The medical apparatus can be included a temperature of 134 ° C, especially with steam, to be sterilized without the lubrication suffer from. After a long time Use does not exclude that seals or shaft bearings Be leaking, so the risk of leakage of lubricant consists. The lubricant can then become non-sterile and the cause for one undesirable Be an infection. Not killed either Germs can emerge, since their size is only ≥ 20 microns.
Der Erfindung liegt die Aufgabe zugrunde, die Gefahr von solchen Infektionsmöglichkeiten soweit wie möglich auszuschließen.Of the Invention is based on the object, the risk of such infection possibilities as far as possible excluded.
Die Erfindung ist dadurch gekennzeichnet, dass das Schmiermittel oligodynamisch wirkende Partikel aus Kupfer, Silber und/oder deren Verbindungen in feinverteilter Form enthält.The Invention is characterized in that the lubricant is oligodynamic acting particles of copper, silver and / or their compounds contains in finely divided form.
Sollte es vorkommen, dass nach längerem Gebrauch des Apparates Schmiermittel austritt, dann ist eine Besiedelung des Schmiermittels mit Keimen ausgeschlossen, da es aufgrund des Gehaltes an den Metallen bzw. deren Verbindungen selbst biozid ist. Auch eine mögliche Infektion im Inneren des Gehäuses wird verhindert. Das Schmiermittel wird in Betrieb ständig durchgearbeitet, so dass die bioziden Partikel stets frisch an die Oberfläche des Schmiermittels gebracht werden und dort ihre biozide Wirkung entfalten können. Silberpartikel und Kupferpartikel können für sich alleine, im Gemisch miteinander oder in Form von Legierungen vorliegen. Auch die Verbindungen dieser Metalle, insbesondere Oxide und Salze können im Gemisch mit den anderen Partikeln vorliegen.Should it happens that after prolonged use the apparatus exits lubricant, then is a colonization of the lubricant with germs excluded because it due to the Content of the metals or their compounds themselves is biocidal. Also a possible Infection inside the case will be prevented. The lubricant is constantly worked through in operation, so that the biocidal particles always fresh to the surface of the Lubricant are brought there and develop their biocidal effect can. Silver particles and copper particles can be used alone, in a mixture present together or in the form of alloys. Also the connections these metals, especially oxides and salts, may be mixed with the others Particles are present.
Die Partikel aus Silber, Kupfer, bzw. deren Verbindungen haben vorteilhafterweise eine Teilchengröße von 0,5 bis 10 μm, insbesondere 2 bis 5 μm. Das Maximum der Teilchen liegt vorzugsweise im Größenbereich von 2 bis 5 μm. Die Partikel können in Form von Nanopartikeln vorliegen und haben in agglomeriertem Zustand im wesentlichen die oben genannte Teilchengröße.The Particles of silver, copper, or their compounds have advantageously a particle size of 0.5 up to 10 μm, in particular 2 to 5 μm. The maximum of the particles is preferably in the size range from 2 to 5 μm. The particles can in the form of nanoparticles and have in agglomerated State substantially the above particle size.
Der Gehalt an den oligodynamischen Metallen bzw. deren Verbindungen kann in weiten Grenzen variieren. Bereits geringe Mengen in der Größe von 50 ppm (parts per million) entfalten eine gute biozide Wirkung. Die Obergrenze liegt in der Regel bei 1 Gew.%. Vorteilhafterweise liegt der Gehalt im Bereich von 0,5 promille bis 0,5 Gew.%.Of the Content of the oligodynamic metals or their compounds can vary within wide limits. Already small quantities in the Size of 50 ppm (parts per million) have a good biocidal effect. The upper limit is usually 1% by weight. Advantageously, the content is in the range of 0.5 to 0.5% by weight.
Die fluorhaltigen Polymere sind mit besonderem Vorteil perfluorierte Polymere. Solche Polymere sind chemisch weitgehend inert. Die dispergierten Fluorpolymerteilchen bestehen mit besonderem Vorteil aus Polytetrafluorethylen (PTFE). Solche Teilchen haben sehr gute Schmiereigenschaften. Die dispergierten Fluorpolymerteilchen und die oligodynamischen Partikel sind mit besonderem Vorteil in perfluoriertem Polyether dispergiert. Überraschenderweise hat sich gezeigt, dass die Partikel, insbesondere die Silberpartikel problemlos in perfluorierte Polyether eingemischt werden können.The fluorine-containing polymers are perfluorinated with particular advantage Polymers. Such polymers are chemically largely inert. The dispersed fluoropolymer particles consist with particular advantage of polytetrafluoroethylene (PTFE). Such particles have very good lubricating properties. The dispersed Fluoropolymer particles and the oligodynamic particles are with particularly advantageous dispersed in perfluorinated polyether. Surprisingly showed that the particles, especially the silver particles can be easily mixed in perfluorinated polyether.
Das erfindungsgemäße Schmiermittel ist ebenfalls temperaturbeständig bis Temperaturen von mindestens 135°C, und es ist in diesem Temperaturbereich dampfsterilisierbar. Der Zusatz der oligodynamischen Partikel bringt keine Beeinträchtigung der Temperaturbeständigkeit und auch keine Beeinträchtigung der Schmiereigenschaften des Schmiermittels.The Lubricants according to the invention is also temperature resistant to temperatures of at least 135 ° C, and it is in this temperature range steam sterilized. The addition of oligodynamic particles brings no impairment the temperature resistance and no impairment the lubricating properties of the lubricant.
Wie bereits erwähnt, kann das Schmiermittel in einem Getriebegehäuse eines elektrisch oder pneumatisch betreibbaren medizinischen Apparates enthalten sein. Der medizinische Apparat ist vorzugsweise eine Bohr- und/oder Fräsmaschine oder eine Säge. Das Gehäuse kann ein Getriebe und gegebenenfalls einen Elektromotor einschließen. Mit Vorteil sind außer dem Getriebe und gegebenenfalls dem Elektromotor keine weiteren bewegten Teile im Gehäuse enthalten. Das Gehäuse ist nach außen abgeschlossen und weist lediglich eine abgedichtete Durchführung für die Welle und gegebenenfalls einen elektrischen Anschluss für den Motor auf. Der Elektromotor kann aber auch außerhalb des Getriebegehäuses angeordnet sein. Bei einer Turbine für einen pneumatischen Druckluftantrieb ist dies die Regel. Für eine Sterilisation kann die Gehäusewandung mit einer dampfdurchlässigen Membran versehen sein, durch die Heißdampf eingeführt und nach einer ausreichende Einwirkungszeit wieder abgesaugt werden kann. Die Sterilisation kann auch durch trockene Wärmeeinwirkung vorgenommen werden.As already mentioned, The lubricant can be in a gearbox of an electric or pneumatic be included in the operable medical apparatus. The medical Apparatus is preferably a drilling and / or milling machine or a saw. The casing may include a transmission and optionally an electric motor. With Advantage are except the transmission and optionally the electric motor no further moving parts in the housing contain. The housing is outward completed and only has a sealed implementation for the shaft and optionally an electrical connection for the engine on. The electric motor can also be arranged outside of the transmission housing be. In a turbine for a pneumatic pneumatic drive this is the rule. For a sterilization can the housing wall with a vapor permeable Be provided with a membrane, introduced by the superheated steam and can be sucked off again after a sufficient exposure time. The sterilization can also be done by dry heat.
Das erfindungsgemäße Schmiermittel eignet sich auch für andere Apparate und Geräte in der Medizintechnik, wo es auf die Vermeidung von Infektionen ankommt. Auch der Einsatz in der Lebensmitteltechnik ist eine bevorzugte Anwendung des erfindungsgemäßen Schmiermittels.The Lubricants according to the invention is also suitable for other apparatus and devices in medical technology, where it focuses on the prevention of infection arrives. The use in food technology is a preferred Application of the lubricant according to the invention.
Beispielexample
In einem Becherglas werden 200 g Schmiermittel vorgelegt. Das Schmiermittel liegt in Form einer streichbaren Paste vor und enthält kleine Partikel aus Polytetrafluorethylen, die in perfluoriertem Polyether dispergiert sind. Das Schmiermittel wird mit einem Kneter durchgearbeitet, wobei 0,5 g Silberpulver mit einer Teilchengröße von 2 bis 5 μm langsam zugegeben werden. Das Silberpulver wird problemlos vom Schmiermittel aufgenommen. Nach einiger Zeit nimmt das Schmiermittel eine gleichmäßige graue Färbung an. Nach Sterilisation kann es in dieser Form in ein Getriebegehäuse eines medizinischen Apparates zur Dauerschmierung des Getriebes eingebracht werden. Das Getriebegehäuse besteht vorzugsweise aus Edelstahl. Die Gehäusewand des Getriebegehäuses besitzt eine Öffnung, die mit einer bakteriendichten aber dampfdurchlässigen Membran verschlossen ist, durch die eine Dampfsterilisation durchgeführt werden kann. Der Antrieb für das Getriebe sitzt außerhalb des Getriebegehäuses.In a beaker 200 g of lubricant are presented. The lubricant is in the form of a spreadable paste and contains small Particles of polytetrafluoroethylene dispersed in perfluorinated polyether are. The lubricant is worked through with a kneader, wherein 0.5 g of silver powder with a particle size of 2 to 5 microns slowly be added. The silver powder is easily removed from the lubricant added. After some time, the lubricant assumes a uniform gray color. After sterilization, it can be in this form in a gearbox of a medical apparatus for permanent lubrication of the transmission introduced become. The gearbox is preferably made of stainless steel. The housing wall of the transmission housing has an opening, closed with a bacteria-proof but vapor-permeable membrane is, through which a steam sterilization can be performed. The drive for the Gear sits outside of the gearbox.
Anstelle von metallischen Silberpartikeln oder zusätzlich zu diesen können auch Partikel aus Kupfer und/oder Verbindungen dieser Metalle verwendet werden. Auch weitere Additive können im erfindungsgemäßen Schmiermittel enhalten sein, wie zum Beispiel Graphit.Instead of of metallic silver particles or in addition to these too Particles of copper and / or compounds of these metals used become. Also other additives can in the lubricant of the invention be included, such as graphite.
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006007259A DE102006007259A1 (en) | 2006-02-10 | 2006-02-10 | Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006007259A DE102006007259A1 (en) | 2006-02-10 | 2006-02-10 | Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006007259A1 true DE102006007259A1 (en) | 2007-08-23 |
Family
ID=38288765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102006007259A Ceased DE102006007259A1 (en) | 2006-02-10 | 2006-02-10 | Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102006007259A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020019319A1 (en) * | 2000-06-22 | 2002-02-14 | Nsk Ltd. | Conductive grease and rolling apparatus packed with the same |
| DE102004021812A1 (en) * | 2004-04-30 | 2005-12-08 | KLüBER LUBRICATION MüNCHEN KG | Lubricating grease, useful as e.g. antifriction bearing grease, high temperature grease and friction bearing grease, comprises base oil, thickening agent, inorganic material and optionally further more usual additives |
-
2006
- 2006-02-10 DE DE102006007259A patent/DE102006007259A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020019319A1 (en) * | 2000-06-22 | 2002-02-14 | Nsk Ltd. | Conductive grease and rolling apparatus packed with the same |
| DE102004021812A1 (en) * | 2004-04-30 | 2005-12-08 | KLüBER LUBRICATION MüNCHEN KG | Lubricating grease, useful as e.g. antifriction bearing grease, high temperature grease and friction bearing grease, comprises base oil, thickening agent, inorganic material and optionally further more usual additives |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19749687B4 (en) | Endoscope with improved flexible insertion tube | |
| DE102009039626A1 (en) | Water-based lubricants | |
| Magnusson et al. | Recolonization of a subgingival microbiota following scaling in deep pockets | |
| DE112005003849B4 (en) | USE OF A PERFLUOR POLYETHERO OIL COMPOSITION AS A LUBRICANT COMPOSITION | |
| DE102013227187A1 (en) | Slide bearing material and plain bearing composite with zinc sulfide and barium sulfate | |
| DE19848051B4 (en) | Rolling bearings for high speed rotating devices | |
| DE69701772T2 (en) | Lubricated rolling devices, methods of lubricating the same, and composition suitable for such lubrication | |
| DE102015115958A1 (en) | Medical glass element | |
| EP0058919B1 (en) | Method of lubricating bearings and gearing parts | |
| JP3016735B2 (en) | Rolling bearing device for high-speed rotating equipment | |
| EP4215772B1 (en) | Nacelle for a wind turbine | |
| DE102017004541A1 (en) | lubricant composition | |
| DE60206476T2 (en) | RECIPES FOR THE REMINERALIZATION OF TEETH | |
| DE102010027532B4 (en) | Process for PEO coating | |
| DE19743041A9 (en) | Lubricating oil for lubricating roller bearings | |
| DE102006007259A1 (en) | Lubricant in the form of paste dispersion, useful for food- and medicinal- technologies, comprises finely divided polymer containing fluorine, where the particles contain oligo dynamic active metals and/or their compounds | |
| EP3613443B1 (en) | Validation set for testing the cleaning performance of a cleaning device | |
| DE212010000186U1 (en) | Bactericidal sorbent material | |
| DE2913781C2 (en) | Bearing lubricant | |
| DE102017222515A1 (en) | Fat compositions and methods of making same | |
| DE19742938A1 (en) | Making porous bearings for rolls in medical, food processing or space travel equipment | |
| DE102014000755A1 (en) | Antimicrobial grease composition | |
| DE19821813C1 (en) | Planetary gearbox for high speeds and low torques to be transmitted | |
| AT506256A1 (en) | DEVICE FOR DISINFECTION OF DENTAL HAND AND / OR ANGLE PIECES | |
| US5443385A (en) | Method of disinfecting and lubricating dental/medical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: AESCULAP AG, 78532 TUTTLINGEN, DE |
|
| 8131 | Rejection |