公开(公告)号：US10000720B2

公开(公告)日：2018-06-19

申请号：US15312855

申请日：2015-05-19

申请人： BASF SE ,  Wintershall Holding GmbH

发明人： Reiner Kripp ,  Andrea Seibert ,  Dirk Fries ,  Achim Feβenbecker ,  Thomas Ruehle

IPC分类号： C10M145/40 ,  C12P19/04

CPC分类号： C10M145/40 ,  C10M2201/02 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2209/12 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2230/36 ,  C10N2240/08 ,  C12P19/04

摘要： The presently claimed invention relates to a lubricant composition comprising at least one beta-glucan, optionally in form of one of its derivatives, at least one base oil, at least one additive component, and optionally water; the use of said lubricant compositions for reducing wear in metal-on-metal contact and the use of at least one beta-glucan for reducing the friction coefficient of a lubricant composition.

公开(公告)号：US20200172826A1

公开(公告)日：2020-06-04

申请号：US16640910

申请日：2018-08-28

申请人： BASF SE

发明人： Vasudevan Balasubramaniam ,  Keith Denivo ,  Thomas Ruehle ,  Jochen Wagner

IPC分类号： C10M169/04

摘要： A lubricant composition comprising a) a synthetic poly-alpha-olefin base fluid; b) an organomolybdenum friction modifier; c) an alkylphosphorothiolate and a hydrocarbylamine anti-wear combination; and d) a dihydrocarbyl dithiophosphate extreme pressure additive and optionally one or more of e) a copper corrosion inhibitor; f) an anti-foam agent; g) a solubilizing agent; h) polymeric viscosity index improver; and i) an oligomeric viscosity modifier is highly suitable for use in the synchronizer of a transmission.