发明申请
US20110224359A1 PROCESS FOR PREPARING AB DIBLOCK COPOLYMERS WITH A BIMODALLY DISTRIBUTED A BLOCK
有权
用双模分布的块制备AB二嵌段共聚物的方法
- 专利标题： PROCESS FOR PREPARING AB DIBLOCK COPOLYMERS WITH A BIMODALLY DISTRIBUTED A BLOCK
- 专利标题（中）： 用双模分布的块制备AB二嵌段共聚物的方法
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申请号： US13125177申请日： 2009-10-06
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公开(公告)号： US20110224359A1公开(公告)日： 2011-09-15
- 发明人: Holger Kautz , Sven Balk , Stephan Fengler , Dorothea Staschik , Christine Miess , Lars Zander , Jens Lückert , Johann Klein , Thomas Möller , Volker Erb
- 申请人： Holger Kautz , Sven Balk , Stephan Fengler , Dorothea Staschik , Christine Miess , Lars Zander , Jens Lückert , Johann Klein , Thomas Möller , Volker Erb
- 申请人地址： DE Darmstadt DE Duesseldorf
- 专利权人： Evonik Riehm GmbH,Henkel AG & Co. KGAA
- 当前专利权人： Evonik Riehm GmbH,Henkel AG & Co. KGAA
- 当前专利权人地址： DE Darmstadt DE Duesseldorf
- 优先权： DE102008043666.6 20081112
- 国际申请： PCT/EP09/62930 WO 20091006
- 主分类号： C08F293/00
- IPC分类号： C08F293/00 ; C09D153/00 ; C09J153/00
摘要：
The invention relates to a controlled polymerization process for preparing (meth)acrylate-based AB diblock copolymers with a B block which has a narrow monomodal molecular weight distribution, and an A block which has a broad bimodal molecular weight distribution, and to the use thereof, for example, as a binder in adhesives or sealants.
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