发明申请
- 专利标题: ASHLESS HYDRAULIC FLUID OR PAPER MACHINE OIL
- 专利标题(中): 无油液压油或纸机油
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申请号: US12646562申请日: 2009-12-23
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公开(公告)号: US20100191026A1公开(公告)日: 2010-07-29
- 发明人: William Loh , John M. Rosenbaum , Nancy J. Bertrand , Patricia LeMay , Mark E. Okazaki
- 申请人: William Loh , John M. Rosenbaum , Nancy J. Bertrand , Patricia LeMay , Mark E. Okazaki
- 专利权人: Chevron U.S.A. Inc.
- 当前专利权人: Chevron U.S.A. Inc.
- 主分类号: C10L1/04
- IPC分类号: C10L1/04
摘要:
An ashless lubricating oil, comprising a base oil having a viscosity index greater than 150, wherein the base oil is made from a blend of petroleum-based wax and Fischer-Tropsch derived wax.
公开/授权文献
- US08093188B2 Ashless hydraulic fluid or paper machine oil 公开/授权日:2012-01-10
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