Invention Application
- Patent Title: HYDROCARBON COMPOSITIONS USEFUL AS LUBRICANTS FOR IMPROVED OXIDATION STABILITY
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Application No.: US17915279Application Date: 2021-02-12
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Publication No.: US20230132628A1Publication Date: 2023-05-04
- Inventor: Joshua D. Catanach , Clara Rodrigue , Christine A. Zielinski , Charles L. Baker, JR. , Richard C. Dougherty , Min Chen
- Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
- Applicant Address: US NJ Annandale
- Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
- Current Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
- Current Assignee Address: US NJ Annandale
- International Application: PCT/US2021/017788 WO 20210212
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10G67/04

Abstract:
Provided herein are hydrocarbon compositions suitable for use as a lubricant comprising sulfur between about 30 ppm to about 220 ppm, and aromatics between about 0.2 wt. % to about 3 wt. %. The present hydrocarbon compositions comprise a blend of one or more base stocks and a high-sulfur containing material and can demonstrate an improved oxidation performance as a lubricant in weighted piston deposit merits and/or by viscosity increase.
Public/Granted literature
- US12234424B2 Hydrocarbon compositions useful as lubricants for improved oxidation stability Public/Granted day:2025-02-25
Information query
IPC分类: