发明授权
US08034879B2 Method for preparation of penta-block copolymers with oh-functionalized blocks based on (meth)acrylate
有权
基于(甲基)丙烯酸酯的具有欧姆官能化嵌段的五嵌段共聚物的制备方法
- 专利标题: Method for preparation of penta-block copolymers with oh-functionalized blocks based on (meth)acrylate
- 专利标题(中): 基于(甲基)丙烯酸酯的具有欧姆官能化嵌段的五嵌段共聚物的制备方法
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申请号: US12674552申请日: 2008-08-11
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公开(公告)号: US08034879B2公开(公告)日: 2011-10-11
- 发明人: Sven Balk , Gerd Loehden , Holger Kautz , Volker Erb , Uwe Franken , Georg Kinzelmann , Thomas Moeller
- 申请人: Sven Balk , Gerd Loehden , Holger Kautz , Volker Erb , Uwe Franken , Georg Kinzelmann , Thomas Moeller
- 申请人地址: DE Darmstadt DE Duesseldorf
- 专利权人: Evonik Roehm GmbH,Henkel AG&Co. HGAA
- 当前专利权人: Evonik Roehm GmbH,Henkel AG&Co. HGAA
- 当前专利权人地址: DE Darmstadt DE Duesseldorf
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE102007039535 20070821
- 国际申请: PCT/EP2008/060520 WO 20080811
- 国际公布: WO2009/024495 WO 20090226
- 主分类号: C08F297/00
- IPC分类号: C08F297/00 ; C08F267/06
摘要:
The invention relates to a process for preparing CABAC or ACBCA pentablock copolymers based on (meth)acrylate with an OH functionalization of the A blocks.
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