類塞安寧之縮合反應與苯胺類高分子之合成研究; Study on the condensation reaction of quinaldine cyanine compoumds and the synthesis of aniline polymer

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题名:	類塞安寧之縮合反應與苯胺類高分子之合成研究;Study on the condensation reaction of quinaldine cyanine compoumds and the synthesis of aniline polymer
作者:	周秀燕;Hsiu-Yen Chao
贡献者:	化學工程與材料工程研究所
关键词:	縮合;塞安寧;苯胺;Aniline;condensation;Cyanine
日期:	2001-06-26
上传时间:	2009-09-21 12:19:38 (UTC+8)
出版者:	國立中央大學圖書館
摘要:	於異丙醇中，以六氫 The condensation of 2-methylquinaldinemethiodide and 2,3,3-trimethyl-benzo indole methiodide and 4-(Dimethylamino) benzaldehyde in isopropanol catalyzed by piperidine was a good method. It is also good method,if it applies to condensation benzaldehyde salicylaldehyde.., etc . It is better to use condensation different carbon , example triethyl orthoformate and 1,1,3,3-tetramethoxypropane to cyanine dye .It will make wavelength extends more than 600nm.Then changing solvent to increase boiling point and to reduce reaction time is also one of this experimental object. Because the quinoline are so sensitive to light that it easily becomes light , it more use overexposure discolor . This experiment only uses composed method of methyl derivative and combing of spectrum absorption to research .All compound in acid and alkali solution can be depended on changing of light absorption. Soluble and high molecular weight polyaniline (PAn) is prepared by chemical oxidative polymerization of aniline. The structure of soluble PAn coating in a radical is very stable in atmosphere. This soluble PAn is very useful in many applications especially as a conductive for such uses as IC protection and an electrode positive. That experiment is to discuss: Aniline 、m-toluidine 、o-toluidine and o-Anisidine chemical compound and oxidative in compliance with a different ratio polymerization macromolecule products and dissolve situation.
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