Invention Grant
US09206372B2 Lubricant compositions from renewable base stocks with improved properties
有权
来自具有改进性能的可再生基础油料的润滑剂组合物
- Patent Title: Lubricant compositions from renewable base stocks with improved properties
- Patent Title (中): 来自具有改进性能的可再生基础油料的润滑剂组合物
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Application No.: US13717805Application Date: 2012-12-18
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Publication No.: US09206372B2Publication Date: 2015-12-08
- Inventor: Kun Wang , Kristen Amanda Lyon , Eugenio Sanchez , Charles Lambert Baker, Jr. , Beatrice Marie Gooding , Frank Cheng-Yu Wang
- Applicant: ExxonMobil Research and Engineering Company
- Applicant Address: US NJ Annnadale
- Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- Current Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- Current Assignee Address: US NJ Annnadale
- Agent Robert A. Migliorini
- Main IPC: C10M105/02
- IPC: C10M105/02 ; C10M105/04 ; C10M129/60 ; C10M129/40 ; C10M169/04

Abstract:
Provided are lubricant compositions from renewable biological sources with improved properties and methods of making and using such compositions. In one form, the lubricant composition includes from 20 to 99.8 wt. % of a lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives. The lube base stock includes 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a 14C level ranging from 2 to 101% of the modern day 14C level in the atmosphere, and yields a CCS ratio of less than or equal to 0.85 at −35° C. The lubricant compositions exhibit improved solvency and % thickening when blended with a viscosity modifier.
Public/Granted literature
- US20130217606A1 LUBRICANT COMPOSITIONS FROM RENEWABLE BASE STOCKS WITH IMPROVED PROPERTIES Public/Granted day:2013-08-22
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