发明授权
- 专利标题: Method for anionic polymerization of α-methylstyrene
- 专利标题(中): α-甲基苯乙烯的阴离子聚合方法
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申请号: US10545945申请日: 2004-01-28
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公开(公告)号: US07101941B2公开(公告)日: 2006-09-05
- 发明人: Philippe Desbois , Michael Ishaque , Christian Schade , Alain Deffieux , Stéphane Carlotti
- 申请人: Philippe Desbois , Michael Ishaque , Christian Schade , Alain Deffieux , Stéphane Carlotti
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 代理商 Matthew J. Mason
- 优先权: DE10307058 20030219
- 国际申请: PCT/EP2004/000704 WO 20040128
- 国际公布: WO2004/074332 WO 20040902
- 主分类号: C08F4/46
- IPC分类号: C08F4/46 ; C08F12/12
摘要:
Process for preparing homopolymers of α-methylstyrene, or copolymers of α-methylstyrene and comonomers, by anionic polymerization in the presence of an initiator composition, which comprises using an initiator composition in which potassium hydride and at least one organylaluminum compound are present.
公开/授权文献
- US20060160971A1 Method for anionic polymerisation of $g(a)-methylstyrene 公开/授权日:2006-07-20