聚硅氧烷侧链高分子液晶的合成
Preparation and Properties of Hepatinized Polymethacrylic Acid
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摘要: 合成了烯丙氧基苯甲酸对苯二酚酯的衍生物,用NMR及MS对其结构进行了鉴定。Abstract: A new technique of covalent bonding of polymethaerylic acid onto heparin was described. The reaction involved free radical polymerization of methacrylic acid (MAA) initiated by tetravalent cerie ion in aqueous solution and crosslinked with ethylene glycol