【摘要】 报导了在温和条件下用聚合物固载聚乙二醇的新方法,并讨论了各种因素(反应方式,催化剂、碱源等)对反应的影响.固载化聚乙二醇的结构用红外光谱鉴定.更多还原

【Abstract】 This paper reports thep preparation of polystyrene-supported polyethylene glycol in the mild conditions. The influence of certain factors on the reaction was studied. The better reaction conditions are found: in solid-solid-liquid system, solid sodium hydrate as base, toluene as solvent, stirring at 80 ℃for 36 h.更多还原