发明授权
EP0005337B1 A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process 失效
制备过碱性碱土金属的方法,特别是镁润滑剂添加剂,以及用于确定这种方法的关键碳化速率的方法

  • 专利标题: A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process
  • 专利标题(中): 制备过碱性碱土金属的方法,特别是镁润滑剂添加剂,以及用于确定这种方法的关键碳化速率的方法
  • 申请号: EP79300671.9
    申请日: 1979-04-23
  • 公开(公告)号: EP0005337B1
    公开(公告)日: 1981-05-27
  • 发明人: Dickey, Charles R.Williamson, Paul M.
  • 申请人: BRAY OIL COMPANY INC.
  • 申请人地址: 9550 Flair Drive Suite 301 El Monte, California 91731 US
  • 专利权人: BRAY OIL COMPANY INC.
  • 当前专利权人: BRAY OIL COMPANY INC.
  • 当前专利权人地址: 9550 Flair Drive Suite 301 El Monte, California 91731 US
  • 代理机构: Wells, Keith Raymond
  • 优先权: US901612 19780501
  • 主分类号: C10M1/08
  • IPC分类号: C10M1/08 C07C143/00
A process for preparing overbased alkaline earth metal, particularly magnesium lubricant additives, and a process for determining the critical carbonation rate for such process
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