Process for producing lubricating grease
AssigneeRohmax Additives GmbH
InventorsMatthias Fischer, Markus Scherer, Michael Muller
Life of this patent
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Abstract
The present invention relates to a process for producing lubricating grease by adding a polymeric structure improver in a composition liquid at 25° C. to the dispersion to a dispersion which has grease structure and comprises at least one thickener and at least one lubricating oil.
Claims26
1-25. (canceled)
A process for producing lubricating grease by adding a polymeric structure improver to a dispersion which has a grease structure and comprises at least one thickener and at least one lubricating oil, characterized in that said polymeric structure improver is added to the dispersion in a liquid composition at 25° C.
A method of using as structure improvers in lubricating greases olefin copolymers (OCP) which are composed predominantly of ethylene and propylene, hydrogenated copolymers (HSD) composed of dienes and styrene, and/or polymers which are derived from olefinic esters.
Dependencies are inferred from the claim text.