MMA—ABS室温共聚合及共聚物的性能研究

Study on MMA—ABS room temperature copolymerization and the properties of copolymer

用力学性能测定、热学性能测定、热重法、FT—IR跟踪等方法研究了MMA—ABS室温共聚合 .结果表明在氧化—还原引发体系作用下 ,MMA—ABS可进行快速室温共聚 ,所得共聚物具有接技或交联结构、优异的物理—力学性能 。

The resutls from the mechanics and thermal properties test,thermogravimetry,FT—IR showed that MMA—ABS can copolymerize rapidly into copolymer by oxidation-reduction initiating agent at room temperature.The physics and mechanics properties of this copolymer are excellent.After polymerization the residual monomers copolymerize mainly with ABS to form graft or cross-linked copolymer.