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首页> 外文期刊>Journal of Applied Polymer Science >New Polymer Syntheses.V.Syntheis,Characterization,and Morphology of New Conjugated Polymers,Copolymers,and Terpolymers Containing Piperidone Moiety in Main Chain
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New Polymer Syntheses.V.Syntheis,Characterization,and Morphology of New Conjugated Polymers,Copolymers,and Terpolymers Containing Piperidone Moiety in Main Chain

机译：新的聚合物合成。新的共轭聚合物，共聚物和主链上含哌啶酮部分的三元共聚物的表征，形貌

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摘要

A new interesting category of polyconjugated polymer,poly(3,5-benzylidene)isopropylpiperidone,was obtained by condensation of isopropylpiperidone with terephthalaldehyde.Copolymerization and terpolymerization with cyclopentanone and/or cyclohexanone were also carried out.The model compound was prepared by the condensation of 2 mol benzaldehyde with isopropylpiperidone;the structure was elucidated by IR,~1H-NMR spectra,and elemental analyses.The polymers,copolymers,and terpolymers were characterized by elemental analyses,IR,~1H-NMR spectra,UV and visible spectra,viscometry,and X-ray analysis.The thermal behavior of the synthesized polymers was evaluated by TGA and DSC analyses and correlated with their structures.The morphology of terpolymer IV was examined by a scanning electron microscope.Electrical conductivities in the 10~(-9)-10~(-11)#OMEGA#~(-1)cm~(-1) range were observed:doping with iodine showed a small increase.
机译：异丙基哌啶酮与对苯二甲醛缩合制得一类有趣的新型共轭聚合物聚（3,5-亚苄基）异丙基哌啶酮，还与环戊酮和/或环己酮进行了共聚和三聚反应。 2 mol苯甲醛与异丙基哌啶酮;通过IR，〜1H-NMR光谱和元素分析来阐明结构通过TGA和DSC分析评估了合成聚合物的热行为，并与它们的结构相关联。通过扫描电子显微镜检查了三元共聚物IV的形态。在10〜（-9）中的电导率观察到-10〜（-11）＃OMEGA＃〜（-1）cm〜（-1）范围：碘的掺杂量增加很小。

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