发明授权
US07419940B2 Borated-epoxidized polybutenes as low-ash anti-wear additives for lubricants
失效
硼酸化环氧化聚丁烯作为润滑剂的低灰分抗磨添加剂
- 专利标题： Borated-epoxidized polybutenes as low-ash anti-wear additives for lubricants
- 专利标题（中）： 硼酸化环氧化聚丁烯作为润滑剂的低灰分抗磨添加剂
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申请号： US10951356申请日： 2004-09-28
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公开(公告)号： US07419940B2公开(公告)日： 2008-09-02
- 发明人: Beth A. Yoon , Liehpao Oscar Farng , George Skic
- 申请人： Beth A. Yoon , Liehpao Oscar Farng , George Skic
- 申请人地址： US NJ Annandale
- 专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人地址： US NJ Annandale
- 代理商 Estelle C. Bakun
- 主分类号： C10M163/00
- IPC分类号： C10M163/00
摘要：
An engine lubricant that is substantially free of zinc and phosphorous contains an antiwear additive comprising borated 1,2 epoxy mixed polybutenes having an average carbon number in the range of C20 to about C120.
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