发明名称 |
Phenol alkylation process |
摘要 |
Phenols are selectively orthoalkylated in higher yields by the reverse addition of a phenol-aluminum phenoxide mixture to an olefin at alkylation temperature and under pressure sufficient to maintain a liquid olefin phase. |
申请公布号 |
US4870216(A) |
申请公布日期 |
1989.09.26 |
申请号 |
US19880211273 |
申请日期 |
1988.06.24 |
申请人 |
ETHYL CORPORATION |
发明人 |
KING, JEFFREY F.;MATTHEWS, CHARLES W.;BATMAN, ERIC S. |
分类号 |
B01J31/02;C07B61/00;C07C37/14;C07C39/06 |
主分类号 |
B01J31/02 |
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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