发明名称 |
Process for making glycol esters |
摘要 |
Ethylene glycol mono- and dialkanoates are produced by the vapor phase reaction of ethylene, molecular oxygen, and a lower alkanoic acid at about 150 DEG C.-225 DEG C. in the presence of an iodine source and a catalyst consisting essentially of bismuth-stabilized TeO2 on a carbon support.
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申请公布号 |
US4238624(A) |
申请公布日期 |
1980.12.09 |
申请号 |
US19790090710 |
申请日期 |
1979.11.02 |
申请人 |
DOW CHEMICAL CO THE |
发明人 |
MORRIS, NANCY J;SHIER, GEORGE D |
分类号 |
C07C67/05;C07C69/16;(IPC1-7):C07C67/05 |
主分类号 |
C07C67/05 |
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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