两步转化法合成聚苯乙烯亚磺酸钠树脂  

SYNTHESIS OF SODIUM POLYSTYRYLSULFINATE RESIN VIA TWO-STAGE TRANSFORMATION FROM POLYSTYRYLSUFONYL CHLORIDE

作　　者：黄文强[1] 李跃华[1] 杨新林[1] 

机构地区：[1]吸附分离功能高分子材料国家重点实验室

出　　处：《离子交换与吸附》2004年第2期178-183,共6页Ion Exchange and Adsorption

基　　金：国家自然科学基金 (20074017)

摘　　要：A new method for synthesis of sodium polystyryl sulfinate resin via two-stage transfer from polystyrylsulfonyl chloride was reported. Polystyrylsulfonyl chloride was reacted with aqueous hydrazine to offer polystyrylsulfonyl hydrazide, followed by treatment of aqueous sodium hydroxide in glycol/propanol-2 (1:1, v/v) at 90℃ yielding sodium polystyrylsulfinate resin in 95% conversion.A new method for synthesis of sodium polystyryl sulfinate resin via two-stage transfer from polystyrylsulfonyl chloride was reported. Polystyrylsulfonyl chloride was reacted with aqueous hydrazine to offer polystyrylsulfonyl hydrazide, followed by treatment of aqueous sodium hydroxide in glycol/propanol-2 (1:1, v/v) at 90℃ yielding sodium polystyrylsulfinate resin in 95% conversion.

关 键 词：聚苯乙烯亚磺酸钠树脂 合成 两步转化法 聚苯乙烯磺酰肼 固相有机合成 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]