[交流] 丙烯酸酯提纯

4楼: Originally posted by killxmanx at 2012-06-01 11:24:51
肯定要除啊，过柱子的吧~~
沸点太高了

7楼: Originally posted by Pureland at 2012-06-01 20:37:27
要进行减压蒸馏提纯。

9楼: Originally posted by sudaman at 2012-06-01 21:29:26
最简单的，是用碱液轻轻的过一道。阻聚剂就反应掉了

11楼: Originally posted by 孔胜男 at 2012-06-06 16:22:01
那酯不分解吗、？...

14楼: Originally posted by clarktu at 2012-06-06 23:05:48
一般阻聚剂的含量大概千分之一，如果是用普通自由基聚合方法，不除也没有关系，因为引发剂的量一般是千分之几至1%。如果是用活性自由基聚合方法，并且需要做动力学研究，则需要减压蒸馏处理（但是这个单体活性聚合比 ...

12楼: Originally posted by sudaman at 2012-06-06 20:08:27
不会的，用弱碱，短时间过一道就完事。就算分解也是极少量的...

10楼: Originally posted by zhaozj2005 at 2012-06-02 07:18:00
减压蒸馏即可

6楼: Originally posted by 孔胜男 at 2012-06-01 20:21:34
点板就一个点啊？！在阿拉丁买的...