Invention Grant
- Patent Title: Process for preparing high concentration dispersions of lithium hydroxide monohydrate and of anhydrous lithium hydroxide oils
- Patent Title (中): 制备氢氧化锂一水合物和无水氢氧化锂油的高浓度分散体的方法
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Application No.: US11557612Application Date: 2006-11-08
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Publication No.: US08168146B2Publication Date: 2012-05-01
- Inventor: David M. Hobson , Alex F. Psaila
- Applicant: David M. Hobson , Alex F. Psaila
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Christopher D. Hilker; David M. Shold
- Main IPC: C01D1/00
- IPC: C01D1/00 ; C01D1/32 ; B21C9/02
Abstract:
The disclosed technology relates to a dispersion comprising LiOH and/or LiOH.H2O particulates dispersed in an organic medium comprising at least one oil and at least one surfactant, the concentration of LiOH and/or LiOH.H2O particulates in the dispersion being greater than 10% by weight, the LiOH and/or LiOH.H2O particulates having a mean particle size in the range up to about 10 microns wherein at least about 99% by weight of the LiOH particulates have a particle size in the range up to about 20 microns. A process for making the dispersion is disclosed. Grease compositions made using the dispersion are disclosed.
Public/Granted literature
Information query
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