发明名称 |
Process for low pressure synthesis of ethylene glycol from synthesis gas |
摘要 |
This invention relates to the manufacture of ethylene glcyol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus formaldehyde in the presence of a homogeneous liquid catalyst containing an effective amount of cobalt-containing compound and a silicon or germanium-containing promoter and a solvent at a temperature of at least 50 DEG C. and a pressure of at least 500 psi wherein said ethylene glycol product separates as a separate liquid phase from the solvent.
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申请公布号 |
US4565896(A) |
申请公布日期 |
1986.01.21 |
申请号 |
US19840663284 |
申请日期 |
1984.10.22 |
申请人 |
TEXACO INC. |
发明人 |
KNIFTON, JOHN F.;DURANLEAU, ROGER G. |
分类号 |
C07C29/156;(IPC1-7):C07C29/00;C07C31/20 |
主分类号 |
C07C29/156 |
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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