【摘要】 使用居里点裂解-气相色谱-质谱-计算机数据系统联用(PGCMSDS)研究了有机玻璃和七种丙烯酸酯多元共聚物裂解规律。讨论了 PGCMSDS 法鉴别高聚物的可行性。更多还原

【Abstract】 The various kinds of acrylic multi-component polymers (PMMA and MMA -MA,MMA-EA,MMA-BA,MMA-BA-BMA,MMA-BA-Styrene,Buta-diene -acrylonitrile-BA,MHA-EA-EMA-BMA Copolymers) were analyzed by Curie Point pyrolysis gas chromatography-mass spectrometry with data processing system (PGCMSDS).Moreover,the feasibility of the PGCMSDS method for these copolymers was discussed.The components of copolymers could be deter- mined based on the mass spectrum of the comonomer peak in.pyrogram,and the retention time is not important in PGCMSDS method.更多还原