| 发明名称 |
PRODUCTION OF ALKYLENE CARBONATE |
| 摘要 |
PURPOSE:To readily produce the alkylene carbonate from urea and an glycol in a high yield and in a high selectivity. CONSTITUTION:An alkylene glycol of formula RCH(OH)CH2OH (R is 1-4C aliphatic lower alkyl) is reacted with urea in the presence of a catalyst comprising the single body or compound of a metal selected from zinc and magnesium. |
| 申请公布号 |
JPH0649055(A) |
申请公布日期 |
1994.02.22 |
| 申请号 |
JP19920205364 |
申请日期 |
1992.07.31 |
| 申请人 |
MITSUBISHI GAS CHEM CO INC |
发明人 |
DOTANI MASAHARU;OKAWA TAKASHI;OKAMOTO ATSUSHI |
| 分类号 |
B01J21/10;B01J23/06;B01J27/138;B01J27/232;B01J27/25;C07B61/00;C07D317/36 |
主分类号 |
B01J21/10 |
| 代理机构 |
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