| 发明名称 |
Methods and compositions for inhibiting polymerization of ethylenically unsaturated hydrocarbons |
| 摘要 |
Methods and compositions for inhibiting the polymerization of ethylenically unsaturated hydrocarbons are disclosed. Combinations of aminophenol compound and either of phenylenediamine or hydroxylamine compounds are effective at inhibiting this polymerization under both processing and storage conditions.
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| 申请公布号 |
US2001009968(A1) |
申请公布日期 |
2001.07.26 |
| 申请号 |
US20010767692 |
申请日期 |
2001.01.24 |
| 申请人 |
BETZDEARBORN INC. |
发明人 |
ELDIN SHERIF |
| 分类号 |
C07C7/20;C07C11/18;C07C211/51;C07C211/55;C07C215/76;C07C239/08;C09K15/18;(IPC1-7):C07C7/20 |
主分类号 |
C07C7/20 |
| 代理机构 |
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代理人 |
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| 地址 |
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