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含聚氧乙烯嵌段的二元多嵌段共聚物的合成和性能
SYNTHESIS AND PROPERTIES OE POLYOXYETIIYLENE-CONTAINING TWO COMPONENT MULTIBLOCK COPOLYMERS
【摘要】 用甲苯二异氰酸酯将聚乙二醇及聚丙二醇或遥爪羟基聚苯乙烯偶联成多嵌段共聚物。研究了共聚条件及纯共聚物的表征。这两种共聚均具有良好的乳化性和一定的结晶度,与LiClO4的络合物有颇高的室温导电率。第一种共聚物有一定的强度和弹性。
【Abstract】 The multiblock copolymers were synthesized by conolymerization of polyethylene glycol with polypropylene glycol or telechelic hydroxyl polystyrene using 2. 1 toluene diisocyanate as coupling agent. The multiblock copolymers exhibited a certain crystallinity.good emulsifying property and their LiClO4 complexes showed a high room temperature conductivity.
【关键词】 嵌段共聚物;
两性共聚物;
固体聚合物电解质;
乳化性;
【Key words】 block copolymers; amphiphilic copolymers; solid polymer electrolyte; emulsifying agent.;
【Key words】 block copolymers; amphiphilic copolymers; solid polymer electrolyte; emulsifying agent.;
- 【文献出处】 高分子材料科学与工程 ,Polymeric Materials Science & Engineering , 编辑部邮箱 ,1993年01期
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