A novel class of poly(arylene) thioether) copolymers which are not only thermoplastic but thermosetting in nature. The copolymer may be prepared by copolymerizing a combination of dihalogenobenzonitrile, dihalogenobenzophenone and thioetherifying agent in an organic solvent.
The copolymers are highly resistant to heat and solvents and exhibit excellent mechanical properties at raised temperatures.
一种新型聚(芳烯烃)
硫醚共聚物,不仅具有热塑性,还具有热固性。这种共聚物可通过在有机溶剂中共聚二卤代苯腈、二卤代
二苯甲酮和
硫醚化剂的组合来制备。
这种共聚物具有很强的耐热性和耐溶剂性,在高温下具有优异的机械性能。