Invention Grant
US08349777B2 Lubricating composition containing 1,3-dioxolane-4-methanol compounds as antiwear additives
有权
含有1,3-二氧戊环-4-甲醇化合物作为抗磨添加剂的润滑组合物
- Patent Title: Lubricating composition containing 1,3-dioxolane-4-methanol compounds as antiwear additives
- Patent Title (中): 含有1,3-二氧戊环-4-甲醇化合物作为抗磨添加剂的润滑组合物
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Application No.: US12951829Application Date: 2010-11-22
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Publication No.: US08349777B2Publication Date: 2013-01-08
- Inventor: Patrick J. McDougall
- Applicant: Patrick J. McDougall
- Applicant Address: US CA San Ramon
- Assignee: Chevron Oronite Company LLC
- Current Assignee: Chevron Oronite Company LLC
- Current Assignee Address: US CA San Ramon
- Agent Joseph P. Foley
- Main IPC: C10M129/20
- IPC: C10M129/20
Abstract:
Disclosed are lubricating oil compositions comprising a major amount of an oil of lubricating viscosity; and from 0.05 to 10 weight % based upon the total lubricating oil composition of a 1,3-dioxolane-4-methanol compound of the formula I: wherein: R1 and R2 are each independently hydrogen, alkyl or alkenyl, wherein the sum of carbon atoms for R1 and R2 is 6 carbon atoms or less.
Public/Granted literature
- US20120129744A1 LUBRICATING COMPOSITION CONTAINING 1,3-DIOXOLANE-4-METHANOL COMPOUNDS AS ANTIWEAR ADDITIVES Public/Granted day:2012-05-24
Information query
IPC分类:
