This invention relates to the field of polymers and olefin polymerization, and more specifically olefin metathesis polymerization. Specifically, the present invention provides a polymer comprising rigorously alternating AB subunits and methods of formation of the AB alternating polymers. In the polymers and process of the invention, the A monomer is derived from a cyclobutene derivative, and the B monomer is derived from a cyclohexene derivative. The polymerization takes place in the presence of an olefin metathesis catalyst.
                            这项发明涉及聚合物和烯烃聚合领域,更具体地涉及烯烃交换聚合。具体而言,本发明提供了一种包含严格交替的AB亚基的聚合物以及形成AB交替聚合物的方法。在本发明的聚合物和工艺中,A单体源自
环丁烯衍
生物,而B单体源自
环己烯衍
生物。聚合反应在烯烃交换催化剂存在下进行。