• 专利标题:   Lubricating oil additive comprises ferrocene organic gelling agent, graphene powder, oleic acid and polycarbonamines comprising tetradecylamine, pentadecylamine, hexadecylamine, heptadecylamine and/or octadecylamine.
  • 专利号:   CN110724573-A
  • 发明人:   LIU C, GUO Y, ZHANG H, LIU Z
  • 专利权人:   NINGBO GRAPHENE INNOVATION CENT CO LTD
  • 国际专利分类:   C10M141/12, C10M177/00, C10N030/06, C10N050/02
  • 专利详细信息:   CN110724573-A 24 Jan 2020 C10M-141/12 202017 Pages: 12 Chinese
  • 申请详细信息:   CN110724573-A CN11063597 01 Nov 2019
  • 优先权号:   CN11063597

▎ 摘  要

NOVELTY - A lubricating oil additive is gel. The additive comprises 1-2 pts. wt. ferrocene organic gelling agent, 5-10 pts. wt. graphene powder, 20-40 pts. wt. oleic acid and 10-20 pts. wt. polycarbonamines. USE - Lubricating oil additive. ADVANTAGE - The additive provides long-term lubrication protection for friction pairs, and plays protective role of graphene. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) lubricating oil comprising base oil, and lubricating oil additive dispersed in base oil; and (2) preparation of the lubricating oil additive comprising mixing and dispersing oleic acid, polycarbonamine, liquid hydrocarbon and graphite powder to obtain first mixing liquid, removing liquid hydrocarbons to obtain second mixing liquid, and dispersing with ferrocene organic gelling agent at 110-130 degrees C for 20-60 minutes. The weight ratio of base oil and lubricating oil additive is 50-100:1.