申请人:The Dow Chemical Company
公开号:US04172100A1
公开(公告)日:1979-10-23
Highly desirable organic liquid soluble multifunctional lithium containing initiators are prepared by reacting an organo lithium compound with an organic compound containing at least one group of the configuration 1,3-bis(1-phenylethenyl)benzene. Such initiators can be prepared in the absence of polar solvents and are very desirable for the polymerization of dienes such as butadiene to a desirable 1,4 configuration.
通过将有机锂化合物与至少含有1,3-双(1-苯乙烯基)苯基团的有机化合物反应,制备了高度理想的有机液体可溶性多功能锂含量引发剂。这样的引发剂可以在无极性溶剂的情况下制备,并且非常适合于二烯类聚合物(如丁二烯)的聚合,以获得理想的1,4构型。