Invention Grant
US08623795B2 Method for maintaining antiwear performance of turbine oils containing polymerized amine antioxidants and for improving the deposit formation resistance performance of turbine oils containing monomeric and/or polymeric antioxidants
有权
维持含有聚合胺抗氧化剂的汽轮机油的抗磨性能和改善含有单体和/或聚合抗氧化剂的汽轮机油的沉积物形成阻力性能的方法
- Patent Title: Method for maintaining antiwear performance of turbine oils containing polymerized amine antioxidants and for improving the deposit formation resistance performance of turbine oils containing monomeric and/or polymeric antioxidants
- Patent Title (中): 维持含有聚合胺抗氧化剂的汽轮机油的抗磨性能和改善含有单体和/或聚合抗氧化剂的汽轮机油的沉积物形成阻力性能的方法
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Application No.: US13190977Application Date: 2011-07-26
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Publication No.: US08623795B2Publication Date: 2014-01-07
- Inventor: Michael R. Douglass , Douglas Eugene Johnson , Susan Ardito
- Applicant: Michael R. Douglass , Douglas Eugene Johnson , Susan Ardito
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent Robert A. Migliorini
- Main IPC: C10M137/04
- IPC: C10M137/04
Abstract:
The antiwear performance of turbine oils containing polymerized amine antioxidants and antiwear additives is maintained at or enhanced beyond the level as that of turbine oils containing monomeric amine antioxidants by employing as the antiwear additive a resorcinol bis(diphenylphosphate) (RDP). The deposit formation resistance performance of turbine oils containing monomeric and/or polymeric amine antioxidant is improved by employing RDP.
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