申请人:Asahi Kasei Chemicals Corporation
公开号:US07541482B2
公开(公告)日:2009-06-02
A process for the production of alkyltin alkoxides which comprises subjecting at least one alkyltin compound selected from among organotin compounds having tin-oxygen-tin linkages as the starting compound and a hydroxyl compound as the reactant to dehydration to obtain an alkyltin alkoxide corresponding to the starting compound and the reactant, characterized by continuously feeding the starting compound and the reactant into a reactor, discharging a water-containing low boiling point component from the reactor, and continuously withdrawing a reaction fluid containing an alkyltin alkoxide as the bottom from the reactor.
一种生产烷基锡醇的方法,包括将至少一种烷基锡化合物作为起始化合物,所述烷基锡化合物选自具有锡氧锡键的有机锡化合物,以及将一种羟基化合物作为反应物,经过脱水作用得到与起始化合物和反应物相对应的烷基锡醇。该方法的特点在于将起始化合物和反应物连续进料至反应器中,从反应器中排放含水低沸点组分,并从反应器中连续提取含有烷基锡醇的反应流体。