缩水甘油β-萘基醚、正丁基醚共聚物磺酸钠的合成及表征  

Synthesis and characteristics of sodium poly(β-naphthyl glycidyl ether)-co- poly(butyl glycidyl ether) sulfonate

作　　者：李本刚[1] 陈正国[1] 高庆[1] 杨国[1] 刘敏[1] 

机构地区：[1]湖北大学化学与材料科学学院,高分子材料湖北省重点实验室,430062

出　　处：《胶体与聚合物》2005年第1期28-30,共3页Chinese Journal of Colloid & Polymer

摘　　要：以硫酸为磺化剂合成了一系列不同组成的缩水甘油 β-萘基醚 -缩水甘油正丁基醚共聚物磺酸钠 ,通过控制聚醚预聚体的组成和聚醚预聚体侧链上芳基的磺化度可控制磺酸聚醚的组成 ,并用 VPO、1HNMR、IR等测定了聚醚预聚体的数均分子量与组成、磺酸聚醚的磺化度。A series of Sodium Poly(β-naphthyl glycidyl ether)-co- Poly(butyl glycidyl ether) Sulfonate were synthesized via the sulfonation of polyether by sulfonic acid.The molecular structure can be controlled by adjusting the constitution of polyether and sulfonation degree of its pendant naphthyl.Polyether was characterized by VPO and 1HNMR ,and the number average molecular weight and unit ratio were resulted.Sulfonated polyether was characterized by 1HNMR and IR,and the sulfonation degree was resulted.

关 键 词：磺酸 聚醚 磺化度 共聚物 预聚体 甘油 合成 可控 表征 ^1HNMR 

分 类 号：TQ326[化学工程—合成树脂塑料工业] TQ225