2—卤代羧酸季戊四醇四酯多官能引发剂合成星状聚苯乙烯

张士福; 罗宁

张士福, 罗宁. 2—卤代羧酸季戊四醇四酯多官能引发剂合成星状聚苯乙烯[J]. 华东理工大学学报（自然科学版）, 1999, (6): 588-590.

引用本文:

张士福, 罗宁. 2—卤代羧酸季戊四醇四酯多官能引发剂合成星状聚苯乙烯[J]. 华东理工大学学报（自然科学版）, 1999, (6): 588-590.

Synthesis of Star Polystyrene through Atom Transfer Radical Polymerization Using Pentaerythritol Tetra (2 halocarboxylate) as Multifunctional Initiators[J]. Journal of East China University of Science and Technology, 1999, (6): 588-590.

Citation:

Synthesis of Star Polystyrene through Atom Transfer Radical Polymerization Using Pentaerythritol Tetra (2 halocarboxylate) as Multifunctional Initiators[J]. Journal of East China University of Science and Technology, 1999, (6): 588-590.

2—卤代羧酸季戊四醇四酯多官能引发剂合成星状聚苯乙烯

张士福,
罗宁

Synthesis of Star Polystyrene through Atom Transfer Radical Polymerization Using Pentaerythritol Tetra (2 halocarboxylate) as Multifunctional Initiators

摘要

摘要: 用氯乙酸季戊四醇四酯和２－溴异丁酸季戊四醇四酯引发苯乙烯的原子转移自由基聚合本体聚合。结果表明：产物的相对分子质量随单体的转化率增加而增加且接近理论值，呈现活性聚合特征；对合成的聚苯乙烯进行水解和醇解表征后显示，以ＰＴ－Ｃｌ为引发剂仅得到了两臂聚苯乙烯，

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