[交流] 【求助】RAFT聚合制备PS-b-PAA溶剂

Originally posted by blackfox at 2010-01-30 05:06:15:
If you first polymerize PAA, in which case dry DMF would be a very good solvent. After purification, then chain extension with PS (DMF still could be used as solvent) which would be a good syntheti ...

Originally posted by jsjtssp at 2010-1-12 16:14:
PS-b-PAA的做法一般是先做PS，接枝丙烯酸酯单体，再水解得到PS-b-PAA。

溶剂选择面很大，如二甲苯，期刊论文已很多，可查查。制备方法应该是比较成熟了。

Originally posted by jsjtssp at 2010-01-12 16:14:57:
PS-b-PAA的做法一般是先做PS，接枝丙烯酸酯单体，再水解得到PS-b-PAA。

溶剂选择面很大，如二甲苯，期刊论文已很多，可查查。制备方法应该是比较成熟了。