发明名称 Stepwise execution of exothermic reactions with participation of carbocations
摘要 The invention relates to a method for carrying out reactions with participation of carbocations, whereby the initial most strongly exothermic phase of the reaction is carried out at high temperature (60 to 120° C.) and short residence time (1 to 30 seconds) in a microreactor and the subsequent less exothermic phases are carried out at optionally lower temperatures in two or more residence time units with longer residence times (1 to 30 seconds).
申请公布号 US9327263(B2) 申请公布日期 2016.05.03
申请号 US200611920847 申请日期 2006.04.26
申请人 ESIM Chemicals GmbH 发明人 Pöchlauer Peter;Kotthaus Martina;Vorbach Martin;Deak Martin;Zich Thomas;Marr Rolf
分类号 C07C231/06;B01J19/00;B01J19/18;B01J19/24;B01F13/00;F28D21/00 主分类号 C07C231/06
代理机构 Pierce Atwood LLP 代理人 Pierce Atwood LLP ;Arner Raymond G.
主权项 1. An improved process for the execution of a reaction with participation of carbocations, which comprises: (a) carrying out a most strongly exothermic initial phase of the reaction in a microreactor at a high temperature of from 60 to 120° C. and a short residence time of 1 to 30 seconds, and then subsequently (b) carrying out less exothermic phases of the reaction in two or more residence time units, wherein the residence time in a first residence time unit is from 1 to 30 minutes and the reaction temperature in the first residence time unit is lower by 5 to 30° C. than the microreactor.
地址 Linz AT