Invention Grant
US08507423B2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives
有权
从不饱和脂肪酸衍生物合成生物润滑脂酯
- Patent Title: Synthesis of biolubricant esters from unsaturated fatty acid derivatives
- Patent Title (中): 从不饱和脂肪酸衍生物合成生物润滑脂酯
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Application No.: US13553658Application Date: 2012-07-19
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Publication No.: US08507423B2Publication Date: 2013-08-13
- Inventor: Saleh A. Elomari , Stephen Joseph Miller , Zhen Zhou
- Applicant: Saleh A. Elomari , Stephen Joseph Miller , Zhen Zhou
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Jeffrey M. McQuiston; Penny L. Prater
- Main IPC: C10M105/36
- IPC: C10M105/36 ; C10M105/38 ; C07C67/00 ; C07C69/30
Abstract:
The present invention is generally directed to diester-based lubricant compositions comprising one or more isomeric mixtures of diester species wherein the kinematic viscosity of the composition at temperature of 100 C is at least 3 mm2/s The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor material from which mono-unsaturated free lipid species can be provided or otherwise generated, wherein such mono-unsaturated free lipid species are converted to isomeric diol species en route to the synthesis of diester species for use as/in the diester-based lubricant compositions.
Public/Granted literature
- US20130017983A1 SYNTHESIS OF BIOLUBRICANT ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES Public/Granted day:2013-01-17
Information query
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