Synthesis of highly sulfonated polystyrene-based block copolymers soluble in tetrahydrofuran

被引：0
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作者：
Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic [1 ]
不详 [2 ]
不详 [3 ]
机构：
来源：
E-Polymers | 2006年 / 1-12期
关键词：
Block copolymers - Casting - Electric conductivity - Furan resins - Hydrogenation - Polyisoprenes - Sulfonation - Synthesis (chemical);
D O I：
10.1515/epoly.2006.6.1.702
中图分类号：
学科分类号：
摘要：
Polystyrene-block-polyisoprene with hydrogenated polyisoprene block (Shellvs 50) was sulfonated to a high degree (up to 42 mol% of styrene units) using acetyl sulfate as sulfonation agent in various chlorinated solvents. Membranes were prepared from the tetrahydrofuran solution of the sulfonated copolymer by casting. The membranes were characterized by conductivity and SAXS measurements.
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