Invention Grant
US08772210B2 High viscosity index PAO with polyurea thickeners in grease compositions
有权
高粘度指数PAO与润滑脂组合物中的聚脲增稠剂
- Patent Title: High viscosity index PAO with polyurea thickeners in grease compositions
- Patent Title (中): 高粘度指数PAO与润滑脂组合物中的聚脲增稠剂
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Application No.: US12378466Application Date: 2009-02-13
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Publication No.: US08772210B2Publication Date: 2014-07-08
- Inventor: Mark W. Baum
- Applicant: Mark W. Baum
- 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: C10M143/00
- IPC: C10M143/00 ; C10M107/02 ; C10M119/02 ; C10M119/24 ; C10N50/10
Abstract:
The invention relates to grease compositions containing high viscosity index polyalphaolefins (HVI-PAO) and polyurea thickeners. The use of HVI-PAOs and polyurea thickeners in a bi-modal base stock grease application provides favorable frictional properties and improved overall performance.
Public/Granted literature
- US20090247441A1 High viscosity index pao with polyurea thickeners in grease compositions Public/Granted day:2009-10-01
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