发明名称 |
Lubricating oils containing acetoacetanilides as antioxidants |
摘要 |
Acetoacetanilides and related beta-ketoacetanilides are effective antioxidants when used as additives in petroleum products and petroleum-related products. Antioxidant properties are displayed at levels as low as about 0.05 weight percent.
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申请公布号 |
US4305833(A) |
申请公布日期 |
1981.12.15 |
申请号 |
US19800171862 |
申请日期 |
1980.07.24 |
申请人 |
UOP INC. |
发明人 |
ROBERTS, JOHN T. |
分类号 |
C08K5/20;C10M133/16;C10M135/28;(IPC1-7):C10M1/32 |
主分类号 |
C08K5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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