水溶性聚合物和两亲聚合物:12.环氧乙烷-环氧丙烷无规共聚醚结构与性能的关系  

Water-soluble and Amphiphilic Polymers: 12. Structure-property relationship of ethylene oxide-propylene oxide random copolyethers

作　　者：方天如[1] 孙克时[1] 高林[1] 徐素贤[1] 朱晓光[1] 

机构地区：[1]中国科学院长春应用化学研究所,长春130022

出　　处：《功能高分子学报》1992年第1期47-53,共7页Journal of Functional Polymers

基　　金：吉林省科学技术委员会应用基础资助

摘　　要：来用连续加料法,以二元醇-KOH为引发剂合成一组不同组成的环氧乙烷-环氧丙烷无规共聚醚,并用核磁共振、红外光谱、示差扫描量热计和热失重等方法对其本体聚合物,用浊点和表面张力测定的方法对其水溶液,进行系统的表征。Ethylene oxide--propylene oxide random copolyethers with different compositionswere synthesized by continuously feeding the monomer mixture and using diol--KOHas the initiator. The bulk polymers were charactrerized by NMR, IR, DSC and thethermogravimetry (TG). The cloud points and surface tensions of their aqueous solu-tions were also mcasured.

关 键 词：环氧乙烷 环氧丙烷 无规共聚醚 

分 类 号：O633.11[理学—高分子化学]