发明公开
- 专利标题: PROCEDE DE PREPARATION D'UN COMPOSE ORGANIQUE ET METHODE DE RECUPERATION D'UN COCATALYSEUR
- 专利标题(英): Method for preparing an organic compound and method for recovering a co-catalyst
- 专利标题(中): 方法生产有机化合物和方法用于恢复助
-
申请号: EP00971298.5申请日: 2000-09-26
-
公开(公告)号: EP1222155A1公开(公告)日: 2002-07-17
- 发明人: CASAUBON, Lionel , ANCIAUX, Charles-Marie , LAMBERT, Alain
- 申请人: SOLVAY (Société Anonyme)
- 申请人地址: Rue du Prince Albert, 33 1050 Bruxelles BE
- 专利权人: SOLVAY (Société Anonyme)
- 当前专利权人: SOLVAY (Société Anonyme)
- 当前专利权人地址: Rue du Prince Albert, 33 1050 Bruxelles BE
- 代理机构: Jacques, Philippe
- 优先权: EP99203271 19991006
- 国际公布: WO0125177 20010412
- 主分类号: C07C17/278
- IPC分类号: C07C17/278 ; C07C19/01 ; B01J31/40 ; C07C17/38
摘要:
The invention concerns a method for recovering a co-catalyst of an aqueous phase by treatment with a base and a step which consists in separating the co-catalyst whereby the co-catalyst is isolated from the aqueous phase treated with the base, typically by steam distillation or by distillation.
公开/授权文献
信息查询