Process for preparing terminally functionalized living and quasiliving cationic telechelic polymers
申请人:Stokes D. Casey
公开号:US20050282972A1
公开(公告)日:2005-12-22
Disclosed is a method of preparing terminally functionalized telechelic polymers using a cationic living polymer product or a terminal tert-chloride chain end of a carbocationic quasiliving polymer product, which comprises quenching the polymer product with an N-substituted pyrrole to thereby functionalize the N-substituted pyrrole at the terminal reactive polymer chain end(s). Also disclosed are the terminal functionalized polyisobuyl N-substituted pyrrole compounds where the polyisobutyl group is subsitituted at the 2 and 3 position of the N-substituted pyrrole.
公开了一种利用阳离子活聚合物产物或碳代准活聚合物产物的末端叔氯链端制备末端官能化远志聚合物的方法,该方法包括用 N-取代吡咯淬灭聚合物产物,从而使 N-取代吡咯在末端反应性聚合物链端官能化。还公开了末端官能化的聚异丁基 N-取代吡咯化合物,其中聚异丁基在 N-取代吡咯的 2 和 3 位被取代。