| 发明名称 |
PHENOLIC ANTIOXIDANTS |
| 摘要 |
A sulfurized, phenolic antioxidant which has a low chlorine content and good copper corrosion properties is prepared by reacting a partially sulfurized mixture of reactive, hindered phenols with formaldehyde. |
| 申请公布号 |
AU6683690(A) |
申请公布日期 |
1991.05.30 |
| 申请号 |
AU19900066836 |
申请日期 |
1990.11.22 |
| 申请人 |
ETHYL PETROLEUM ADDITIVES, INC. |
发明人 |
WILLIAM YUK-LUN LAM;CHRISTIAN SIDNEY HARSTICK |
| 分类号 |
C09K15/14;C07G99/00;C10L1/24;C10M135/02;C10M135/30;C10M159/12;C10M159/16;C10N30/10;C10N30/12;C10N60/10;C10N70/00 |
主分类号 |
C09K15/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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