发明申请
- 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: US20130035457A1公开(公告)日: 2013-02-07
- 发明人: Martin Weber , Thomas Weiß , Christian Maletzko , Bastiaan Bram Pieter Staal , Claudia Spang
- 申请人: Martin Weber , Thomas Weiß , 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
- 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
- US08952109B2 Process for preparing a block copolymer 公开/授权日:2015-02-10