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  • 专利标题:   Lubricant composition for e.g. gear of automotive application, comprises lube base oil and specified amount of graphene-based nano-carbon comprising hydroxyl group, epoxy group and carboxyl group as surface functional group.
  • 专利号:   JP2016069482-A, JP6362049-B2
  • 发明人:   KINOSHITA H, NISHINA Y, TOCHIGI H, KUMAGAI Y, WATANABE Y
  • 专利权人:   UNIV OKAYAMA, COSMO SEKIYU LUBRICANTS KK
  • 国际专利分类:   C10M101/02, C10M125/02, C10M169/04
  • 专利详细信息:   JP2016069482-A 09 May 2016 C10M-169/04 201635 Pages: 11 English
  • 申请详细信息:   JP2016069482-A JP199132 29 Sep 2014
  • 优先权号:   JP199132

▎ 摘　　要

NOVELTY - A lubricant composition comprises lube base oil and graphene-based nano-carbon comprising hydroxyl group, epoxy group and carboxyl group as surface functional group. The content of graphene-based nano-carbon is 0.01-6 %mass with respect to total content of the lubricant composition. USE - Lubricant composition is used for hydraulic pump and gear of automotive application and machine component. ADVANTAGE - The lubricant composition has suppressed odor. The automotive component provided using the lubricant composition has excellent abrasion resistance for long period of time.