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生物工程学报 2009
Preparation of aminated porous resin and for bilirubin adsorption
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Abstract:
Polystyrene microspheres (PS) were successfully prepared by suspension polymerization processes. Chloroacetylated polystyrene has been prepared by Friedel-Crafts acetylation of PS with chloroacetyl chloride. In this report,carcinogenic compound (chloromethylether etc.) was avoided. The effects of solvent,catalyst,acylating agent and reaction time were studied. Novel adsorption resins were obtained by synthesis of chloroacetylated polystyrene with amine. The influences of solvent,amine reagent and reaction t...
