Invention Grant
- Patent Title: Synthetic lubricating oil and lubricating oil composition
- Patent Title (中): 合成润滑油和润滑油组成
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Application No.: US11286412Application Date: 2005-11-25
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Publication No.: US07795194B2Publication Date: 2010-09-14
- Inventor: Yuriko Iimura , Hideki Hirano , Yasushi Tohi , Naomi Urakawa
- Applicant: Yuriko Iimura , Hideki Hirano , Yasushi Tohi , Naomi Urakawa
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2004-341840 20041126
- Main IPC: C10M107/02
- IPC: C10M107/02 ; C10L1/192
Abstract:
A synthetic lubricating oil comprising an α-olefin (co)polymer defined by the features (i) to (v).Also, a lubricating oil composition including the above-mentioned synthetic lubricating oil and a low-viscosity base oil. The synthetic lubricating oil and the lubricating oil composition have high thermal oxidation stability and are excellent in viscosity index, low-temperature viscosity properties and shear stability.
Public/Granted literature
- US20060116303A1 Synthetic lubricating oil and lubricating oil composition Public/Granted day:2006-06-01
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