发明名称 |
BASIC CATALYSTS AND PROCESS FOR PRODUCING CARBONYL COMPOUND DERIVATIVES |
摘要 |
A base catalyst, obtained by formulating at least one alkali metal compound selected from the group consisting of alkoxides, hydroxides and oxides of alkali metals and an alkaline-earth metal oxide in a ratio of "the weight of alkaline metal compound/the weight of alkaline-earth metal oxide"=0.005 to 1, is used in a reaction of an aldehyde to produce a glycol monoester, thereby providing a base catalyst with an improved efficiency which can be applied to aldol reaction or the like and which has high activity to give target product in a high selectivity.
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申请公布号 |
US2002169069(A1) |
申请公布日期 |
2002.11.14 |
申请号 |
US20000485238 |
申请日期 |
2000.02.07 |
申请人 |
INUI KAN-ICHIRO;OSHIMA SHUNJI;KURABAYASHI TORU;KAWAMURA SAKAE;YOKOTA MASAHIRO |
发明人 |
INUI KAN-ICHIRO;OSHIMA SHUNJI;KURABAYASHI TORU;KAWAMURA SAKAE;YOKOTA MASAHIRO |
分类号 |
B01J23/02;B01J23/04;B01J31/26;C07B61/00;C07C67/44;C07C69/675;(IPC1-7):C07C409/44;C08F4/02;C08F4/60;B01J31/00;B01J37/00;B01J21/18;B01J27/20;B01J21/08;B01J21/12;B01J21/14 |
主分类号 |
B01J23/02 |
代理机构 |
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代理人 |
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地址 |
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