发明名称 |
Reaction of olefins with maleic anhydride |
摘要 |
Olefinically unsaturated hydrocarbons are reacted with maleic anhydride to form the corresponding succinic anhydride in the presence of an alkoxide of zinc or dialkyl zinc which prevents side-reactions. These products are used for the preparation of anticorrosive agents.
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申请公布号 |
US4879394(A) |
申请公布日期 |
1989.11.07 |
申请号 |
US19880190283 |
申请日期 |
1988.05.04 |
申请人 |
SHELL OIL COMPANY |
发明人 |
FRIED, HERBERT E.;EDWARDS, CHARLES L. |
分类号 |
C07C51/567 |
主分类号 |
C07C51/567 |
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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