| 发明名称 |
CONTINUOUS METHOD FOR MANUFACTURING BETAINE AQUEOUS SOLUTION |
| 摘要 |
<p>The present invention relates to a method for continuously preparing a betaine aqueous solution, said method including the reaction of an amine with an ?-halocarboxylic acid in the presence of water and a base. Said method is characterized in that it is carried out in a device consisting of at least two consecutive reactors (R1) and (R2), the reactor (R2) being a tubular reactor.</p> |
| 申请公布号 |
WO2011117535(A1) |
申请公布日期 |
2011.09.29 |
| 申请号 |
WO2011FR50611 |
申请日期 |
2011.03.23 |
| 申请人 |
RHODIA OPERATIONS;LOMEL, SEBASTIEN;PITIOT, PASCAL;GISBERT, THIERRY |
发明人 |
LOMEL, SEBASTIEN;PITIOT, PASCAL;GISBERT, THIERRY |
| 分类号 |
B01J19/24;C07C227/08;C07C231/12 |
主分类号 |
B01J19/24 |
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