发明授权
- 专利标题： Composition of ionic substituted polystyrene and stabilizer(s)
- 专利标题（中）： 离子取代聚苯乙烯和稳定剂的组成
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申请号： US09382949申请日： 1999-08-25
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公开(公告)号： US06545070B1公开(公告)日： 2003-04-08
- 发明人: Yasuhito Inagaki , Tsutomu Noguchi , Haruo Watanabe , Miyuki Kuromiya
- 申请人： Yasuhito Inagaki , Tsutomu Noguchi , Haruo Watanabe , Miyuki Kuromiya
- 优先权： JP8-177815 19960708; JP8-256982 19960927; JP8-256984 19960927; JP8-262039 19961002; JP8-262041 19961002; JP9-000372 19970106; JP9-001650 19970108
- 主分类号： C08K515
- IPC分类号： C08K515
摘要：
A method of manufacturing a polyelectrolyte having the step of sulfonating polystyrene resin in a state where the polystyrene resin has been dissolved or dispersed in solvent composed of alicyclic compounds.