应用化学2011,Vol.28Issue(12):1360-1363,4.DOI:10.3724/SP.J.1095.2011.00035
以1,4-二氯甲氧基丁烷为氯甲基化试剂制备线型氯甲基化酚酞聚芳醚砜
Preparation of Linear Chloromethylated Phenophthalein Polyether Sulfone with 1,4-Bis (chloromethoxyl) butane as Chloromethylation Reagent
摘要
Abstract
Chloromethylation of phenophthalein polyether sulfone ( PES-C ) was performed in a homogeneous system using 1,4-bis(chloromethoxyl) butane ( BCMB) as the chloromethylation reagent. Chloromethylation of PES-C ( CMPES-C) with an appropriate chloromethylation degree and complete linearity was obtained under the optimum reaction conditions. The chemical structures and compositions of the products were characterized by IR and ' H NMR. The chloromethylation degree and properties of CMPES-C, such as solubility in common organic solvents and thermal stability compared with phenophthalein polyether ketone ( PEK-C) were also discussed. The chloromethylation degree was determined by ' H NMR integration.关键词
二氯甲氧基丁烷/氯甲基化改性/酚酞聚芳醚砜Key words
bis(chloromethoxyl)butane/chloromethylation modification/phenophthalein polyether sulfone分类
化学化工引用本文复制引用
贾宝珠,王红华,周光远,崔善子..以1,4-二氯甲氧基丁烷为氯甲基化试剂制备线型氯甲基化酚酞聚芳醚砜[J].应用化学,2011,28(12):1360-1363,4.基金项目
吉林省科技发展重大项目(20106017) (20106017)