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用１Ｄ ＮＭＲ方法研究酞侧基聚芳醚酮（ＰＥＫ－Ｃ）链结构，用二维同核化学位移相关与二维异核化学位移相关实验方法对１Ｄ ＮＭＲ谱峰进行归属，探讨了二维异核远程相关实验在缩聚高分子研究中的应用，为ＰＥＫ－Ｃ修饰机理以及共混相容机理的研究提供重要信息。溶液ＮＭＲ谱图数据表明，ＰＥＫ－Ｃ具有较规整的链结构。
1D NMR method was used to study the structure of pendant phthalocyanine (PEK-C) chains. The peaks of 1D NMR spectra were assigned to the peaks of 1D NMR spectra by means of two-dimensional co-ordinate chemical shifts and two-dimensional heteronuclear chemical shifts. The application of heteronuclear remote correlation experiments in the research of polycondensation polymers provides important information for the study of PEK-C modification mechanism and blending compatibility mechanism. Solution NMR spectroscopy data show that PEK-C has a more regular chain structure.