Citation:
HE Binglin, ZHANG Quanxing, LI Xiaobai, SHI Rongfu, SHI Zuoqing, GUO Xianquan, ZHU Xiaolun, WANG Jianying. INVESTIGATION OF THE FRIEDEL-CRAFTS REACTION OF THE CHLOROMETHYLATED COPOLYMER OF STYRENE-DIVINYLBENZENE[J]. Chinese Journal of Polymer Science,
;1986, 4(3): 220-228.
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In the presence of Friedel-Crafts catalyst, the chloromethylated copolymer of styrene-divinylben-zene may react with each other and cross-link by itself Thus a new type of polymeric adsorbent wasobtained, and its structure was identified by its physical properties and infrared spectra. The Friedel-Crafts reaction is manifestly affected by the nature of the solvent, the kind and amount of catalystused, reaction temperature and reaction time, etc. The porous structure and physical properties of the adsorbent prepared have been investigated systematically.The adsorbent has ligh specific surface area(1000-1300 m2/g),porosity,narrow pore distribution,high skeleton density and good mechanical properties.
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