• 专利标题:   Lubricant composition useful as concentrate or finished lubricant, comprises base oil or fully formulated lubricant, and graphene nanoparticles derived from carbon containing gas dispersed in the base oil or the fully formed lubricant.
  • 专利号:   WO2022155699-A1
  • 发明人:   NICOL C, SCHEIWE T, NANJUNDAN A K
  • 专利权人:   GRAPHENE MFG GROUP LTD
  • 国际专利分类:   B82Y040/00, C10M125/02, C10N020/06
  • 专利详细信息:   WO2022155699-A1 28 Jul 2022 C10M-125/02 202266 Pages: 17 English
  • 申请详细信息:   WO2022155699-A1 WOAU051127 28 Sep 2021
  • 优先权号:   AU900116

▎ 摘  要

NOVELTY - Lubricant composition comprises: a base oil or a fully formulated lubricant; and graphene nanoparticles derived from a carbon containing gas dispersed in the base oil or the fully formed lubricant. USE - The composition is useful as concentrate or a finished lubricant (claimed). ADVANTAGE - The composition: reduces friction, wear and corrosion; improves heat transfer between mechanical components; provides heat protection to mechanical components; has enhanced properties e.g. having increased lubricity, and/or co-efficient of friction to provide enhanced protection to mechanical components; is substantially free of graphene oxide and/or reduced graphene oxide; exhibits improved wear protection, heat transfer and mechanical heat protection; and reduces corrosion of mechanical components. DETAILED DESCRIPTION - INDEPENDENT CLAIMs are also included for: (1) preparing a lubricant composition comprising dispersing graphene nanoparticles derived from a carbon containing gas in a base oil or a fully formulated lubricant; and (2) lubricant composition is formed by above method.