【摘要】 醋酸乙烯酯在聚合中容易发生链转移和链终止反应,所以实现醋酸乙烯酯的"活性"/可控自由基聚合是一个巨大的挑战。文中从不同的活性自由基聚合方法角度对醋酸乙烯酯的"活性"/可控自由基聚合研究进行了综述。在众多活性自由基聚合方法中以黄原酸酯、二硫代胺基甲酸酯为链转移剂的RAFT聚合和以乙酰丙酮钴络合物为调控剂的钴调控自由基聚合真正实现了它的"活性"/可控自由基聚合。更多还原

【Abstract】 The chain transfer and termination of vinyl acetate offen occur in polymerizatoin,so "living"/controlled radical polymerization of vinyl acetate is a large chanllenge.Different controlled radical polymerizations of vinyl acetate were summarized in this paper.Among these methods,RAFT mediated by xanthate and dithiocarbamate,cobalt mediated radical polymerization reallize the "living"/controlled radical polymerization of vinyl acetate.更多还原