Höpke
Andrea Höpke, Olching DE
Patent application number | Description | Published |
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20110092399 | LUBRICATING GREASE COMPOSITION BASED ON IONIC LIQUIDS - The invention relates to the use of ionic liquids for production of water-resistant lubricating grease compositions, which are used in a temperature range from at least 30° C. to at least 180° C. and have good anticorrosion properties. | 04-21-2011 |
Andrea Höpke, Mainhausen DE
Patent application number | Description | Published |
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20100187481 | USE OF IONIC LIQUIDS TO IMPROVE THE PROPERTIES OF LUBRICATING COMPOSITONS - The invention relates to the use of ionic liquids for improving the lubricating effect of synthetic, mineral and native oils. The invention relates in particular to an improved lubricating composition that is protected from thermal and oxidative attack. | 07-29-2010 |
Andrea Höpke, Mainhansen DE
Patent application number | Description | Published |
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20100105586 | LUBRICATING GREASE COMPOSITION - The invention relates to lubricating grease compositions having a base oil mixture based on oils having viscosities (ISO VG 2 to ISO VG 1500) that are standard for industrial lubricants, an ionic liquid, a thickening agent, e.g., based on a polyurea compound and conventional additives that can be used at current service temperatures that are higher than 120° C. to 260° C., in particular at a service temperature in the region of high service temperatures that are higher than 180° C. to 260° C. and also at low temperatures as low as −60° C. The invention also relates to a method for producing said type of lubricating grease compositions. | 04-29-2010 |