发明授权
- 专利标题： Process for preparing a block copolymer
- 专利标题（中）： 制备嵌段共聚物的方法
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申请号： US13566096申请日： 2012-08-03
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公开(公告)号： US08952109B2公开(公告)日： 2015-02-10
- 发明人: Martin Weber , Thomas Weiβ , Christian Maletzko , Bastiaan Bram Pieter Staal , Claudia Spang
- 申请人： Martin Weber , Thomas Weiβ , Christian Maletzko , Bastiaan Bram Pieter Staal , Claudia Spang
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Drinker Biddle & Reath LLP
- 主分类号： C08G65/48
- IPC分类号： C08G65/48
摘要：
The present invention relates to a process for preparing a block copolymer comprising poly-arylene ether and polyalkylene oxide blocks, comprising the reaction of an HO-terminated poly-arylene ether with a monomeric alkylene oxide.The present invention also relates to a block copolymer obtainable from this process.The invention additionally relates to a triblock polymer with polyalkylene oxide-polyaryl ether-polyalkylene oxide blocks.
公开/授权文献
- US20130035457A1 PROCESS FOR PREPARING A BLOCK COPOLYMER 公开/授权日：2013-02-07