各种芳香二酸和各种二乙烯基醚化合物在有机溶剂存在下加热反应得到新型的酯缩醛聚合物。
Various aromatic diacids and various divinyl ether compounds are heated to react in organic solvent to obtain novel ester acetal polymers.
对芳香酮的溴化产物和芳硫醚谱图进行分析，叙述了原料的合成过程，并对合成结果进行讨论。
Analyzes on the spectras of bromide and aromatic sulfide, describes synthesis process of material and discusses the composite result.
对芳香酮的溴化产物和芳硫醚谱图进行分析，叙述了原料的合成过程，并对合成结果进行讨论。
Analyzes on the spectras of bromide and aromatic sulfide, describes synthesis process of material and discusses the composite result.
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