Invention Grant
- Patent Title: Method and equipment for making a complex lithium grease
- Patent Title (中): 制作复合锂基润滑脂的方法和设备
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Application No.: US10957375Application Date: 2004-10-01
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Publication No.: US07829512B2Publication Date: 2010-11-09
- Inventor: Spencer Troy Stober , Todd Timothy Nadasdi , John Phillips Doner , John Kenneth Graham , Norman Charles Sundstrom , Paul Richard Grives , Barbara Anne Carfolite , James Fredrick Van Auken , James E. Spagnoli
- Applicant: Spencer Troy Stober , Todd Timothy Nadasdi , John Phillips Doner , John Kenneth Graham , Norman Charles Sundstrom , Paul Richard Grives , Barbara Anne Carfolite , James Fredrick Van Auken , James E. Spagnoli
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Main IPC: C10M117/06
- IPC: C10M117/06 ; C10M159/12
Abstract:
A continuous process for preparing lithium complex greases improved by using a complexing agent of dimethyl glutarate, dimethyl adipate, glutaric acid, adipic acid, or mixtures thereof, and preferably also a specialized flash chamber to achieve a penetration split (60X-UW) of within −20 mm/10 to 10 mm/10, a roll stability (D1831) of 240° C.
Public/Granted literature
- US20050082014A1 Method and equipment for making a complex lithium grease Public/Granted day:2005-04-21
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