A process for forming useful oligomers and higher homopolymers of 1,3- or 1,4- bis(1-chloro-1-methylethyl)benzene is disclosed which comprises polymerizing a 1,3- or 1,4-bis(1-chloro-1-methylethyl) benzene and an alkali metal or an alkaline earth metal cyanate in a solvent for the organic reactant and the substantial absence of a catalyst at temperatures of between about 15°C. and about 60°C. until formation of the oligomers and homopolymers is substantially complete. The oligomers and homopolymers produced are related to poly-TMI type polymers and are useful together with active polyurethane coating and or injection moldable compositions.
本发明公开了一种形成有用的 1,3-或 1,4-双(1-
氯-1-甲基乙基)苯的低聚物和高级均聚物的工艺,该工艺包括在有机反应物的溶剂中,在基本不使用催化剂的情况下,在约 15°C 至约 60°C 的温度下,使 1,3-或 1,4-双(1-
氯-1-甲基乙基)苯和碱
金属或碱土
金属
氰酸酯聚合,直至低聚物和均聚物的形成基本完成。生成的低聚物和均聚物与聚 TMI 型聚合物有关,可与活性聚
氨酯涂层和或注塑组合物一起使用。