| 发明名称 |
SULPHUR-BRIDGED PHENOLIC ANTIOXIDANTS |
| 摘要 |
A liquid, sulfur-bridged, hindered phenol antioxidant composition is prepared by reacting a mixture of hindered phenols with a sulfur chloride in the presence of a polar modifier. The composition is an effective antioxidant in lubricating oils without causing excessive copper corrosion. |
| 申请公布号 |
AU6001190(A) |
申请公布日期 |
1991.02.07 |
| 申请号 |
AU19900060011 |
申请日期 |
1990.07.31 |
| 申请人 |
ETHYL PETROLEUM ADDITIVES, INC. |
发明人 |
WILLIAM YUK-LUN LAM;GREGORY PETER LIESEN |
| 分类号 |
C10L1/183;C07C323/18;C07G99/00;C09K15/14;C10L1/24;C10L10/08;C10M135/30;C10N30/10;C10N40/08;C10N40/25 |
主分类号 |
C10L1/183 |
| 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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