发明授权
- 专利标题： Methods for making multi-branched polymers
- 专利标题（中）： 制备多支链聚合物的方法
-
申请号： US12481477申请日： 2009-06-09
-
公开(公告)号： US08013065B2公开(公告)日： 2011-09-06
- 发明人: James L. Hedrick , Eric Appel , Robert D. Miller , Fredrik Nederberg , Robert M. Waymouth
- 申请人： James L. Hedrick , Eric Appel , Robert D. Miller , Fredrik Nederberg , Robert M. Waymouth
- 申请人地址： US NY Armonk US CA Palo Alto
- 专利权人： International Business Machines Corporation,The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人： International Business Machines Corporation,The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人地址： US NY Armonk US CA Palo Alto
- 代理机构： Shumaker & Sieffert, P.A.
- 主分类号： C08F8/00
- IPC分类号： C08F8/00
摘要：
A method for making a multi-branched polymer includes reacting a first polymeric unit with a functional cyclic compound to form a functional macroinitiator compound with a cyclic moiety. The functional macroinitiator compound is reacted with an amine functional compound to open the cyclic moiety and form a first functional group and a second functional group. To form the branched polymer, at least one of a second polymeric unit is propagated from the first functional group and a third polymeric unit is propagated from the second functional group.
公开/授权文献
- US20100311917A1 METHODS FOR MAKING MULTI-BRANCHED POLYMERS 公开/授权日：2010-12-09
信息查询
