Invention Grant
- Patent Title: Hydrocarbon containing anti-oxidant system
- Patent Title (中): 含烃类抗氧化剂系统
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Application No.: US43014Application Date: 1987-04-27
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Publication No.: US4798678APublication Date: 1989-01-17
- Inventor: Christopher S. Liu , Larry D. Grina , Maria M. Kapuscinski
- Applicant: Christopher S. Liu , Larry D. Grina , Maria M. Kapuscinski
- Applicant Address: NY White Plains
- Assignee: Texaco Inc.
- Current Assignee: Texaco Inc.
- Current Assignee Address: NY White Plains
- Main IPC: C10M141/06
- IPC: C10M141/06 ; C10M161/00
Abstract:
An oil containing a viscosity index improver of improved oxidative stability contains, as an anti-oxidant system, 2,6-di-t-butylphenol and N-aminoethylpiperazine.
Public/Granted literature
- US6095397A Solder deposit support Public/Granted day:2000-08-01
Information query
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