基于含羟基聚芳醚砜的有机-无机杂化材料的制备
기우함간기취방미풍적유궤-무궤잡화재료적제비
Preparation of Organic-inorganic Hybrid Materials Based on a Hydroxyl-containing Polyethersulfone
  • 万方数据
    高等学校化学学报 고등학교화학학보
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES
    2009年 12期 2534-2536 ,共3页

    陈文慧%刘佰军%杨延华%岳喜贵%井丽巍%郭梅梅%孙小红%高连勋%姜振华

    진문혜%류백군%양연화%악희귀%정려외%곽매매%손소홍%고련훈%강진화

    聚醚砜%高性能聚合物%纳米杂化材料 聚醚砜%高性能聚閤物%納米雜化材料
    취미풍%고성능취합물%납미잡화재료
    Polyethersulfone%High performance polymer%Nano-hybrid material


    A novel aromatic polyethersulfone bearing a(3-methoxy)phenyl group (PPES-OMe) was synthesized via an aromatic nucleophilic substitution reaction. A hydroxyl-containing polyethersulfone (PPES-OH)was successfully obtained via a demethylation reaction of PPES-OMe. A series of nano-hybrid materials could be prepared with sol-gel method and FTIR results suggested the chemical bond formed between the hydroxyl group of PPES-OH and TEOS. Nano-size SiO_2 particles were observed to disperse uniformly in the polyethersulfone matrix by SEM. It was found that all the films based on these materials were flexible.
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