Invention Grant
- Patent Title: Gear lubricant
- Patent Title (中): 齿轮润滑剂
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Application No.: US13273425Application Date: 2011-10-14
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Publication No.: US08796189B2Publication Date: 2014-08-05
- Inventor: Etho Satish Lalla
- Applicant: Etho Satish Lalla
- 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
- Agency: Merchant & Gould
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M111/04 ; C10M125/02 ; C10M113/02
Abstract:
A gear oil composition is provided. The composition comprises a major amount of base oil comprising a mixture of a mineral base oil and polybutene; and 0.1 to 0.5 wt % of carbon black, based on the total weight of the gear oil composition. Such compositions can provide improved viscosity stability.
Public/Granted literature
- US20130096040A1 GEAR LUBRICANT Public/Granted day:2013-04-18
Information query
IPC分类:
