发明申请
- 专利标题： PROCESS FOR PRODUCING POLYMER-FUNCTIONALIZED FILLER PARTICLES
- 专利标题（中）： 生产聚合物官能化填料颗粒的方法
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申请号： US13902275申请日： 2013-05-24
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公开(公告)号： US20130261272A1公开(公告)日： 2013-10-03
- 发明人: Katharina Herzog , Phillipp Vana , Lena Mueller , Bjoern Springer , Carla Recker
- 申请人： Continental Reifen Deutschland GmbH
- 申请人地址： DE Hannover
- 专利权人： Continental Reifen Deutschland GmbH
- 当前专利权人： Continental Reifen Deutschland GmbH
- 当前专利权人地址： DE Hannover
- 优先权： DE102010060780.0 20101124
- 主分类号： C08F236/06
- IPC分类号： C08F236/06
摘要：
A process for producing polymer-functionalized filler particles and polymer-functionalized filler particles obtained by this process. The polymer-functionalized filler particles are used as additives for rubber mixtures. The polymers for functionalizing the filler particles are obtained in-situ starting from filler particles having a surface-bound RAFT agent. The binding of silyl-bearing RAFT agents and of Diels-Alder RAFT agents occurs via the R-group and the subsequent RAFT polymerization proceeds via a reactive site of the RAFT agent.
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