The pyrolyzed behavior of tetrabasic copolymer (2-butene,methyl methacrylate, butyl acrylate, octyl acrylate) at various temperature was investigated.

• 报道了2丁烯、甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸辛酯四元共聚物在不同裂解温度下的热裂解行为。