| 侧基上带有C_（60）基团的聚苯乙烯的表征 |
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| 引用本文： | 汪长春,舒昶,府寿宽.侧基上带有C_（60）基团的聚苯乙烯的表征[J].高等学校化学学报,1996(10). |
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| 作者姓名： | 汪长春 舒昶 府寿宽 |
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| 作者单位： | 复旦大学高分子科学系 |
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| 基金项目： | 上海市青年教师基金,复旦大学青年教师基金 |
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| 摘 要： | 用ＵＶ、ＦＴＩｋ、ＤＳＣ、ＴＧ和ＤＴＡ及ＧＰＣ等方法证明了通过三步反应（氯甲基化，叠氮化，环加成反应）确实将Ｃ６０引入到聚苯乙烯的侧基上，Ｃ６０基本上以单取代的方式存在，并通过ＴＧ和ＤＴＡ方法估算了Ｃ６０在聚苯乙烯Ｃ６０衍生物中的含量。
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| 关 键 词： | 聚苯乙烯C_（60）衍生物，单取代高分子C_（60）衍生物，C_（60） |
Characteristic of Polystyrene with C_(60) in the Side Group |
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| WANG Chang-Chun,SHU Chang,FU Shou-Kuan.Characteristic of Polystyrene with C_(60) in the Side Group[J].Chemical Research In Chinese Universities,1996(10). |
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| Authors: | WANG Chang-Chun SHU Chang FU Shou-Kuan |
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| Abstract: | Various methods,such as UV,FTIR,DSC,TG & TA and GPC,were employed to characterize polymeric C60 derivatives.The UV spectra of polymeric C60 derivatives were obviously different from C60 or PS,the similar results were also obtained from FTIR.For all the polymeric C60 derivatives,only a single galss transition temperature was observed in each case,and the values for the glass transition temperatures were found to increase with increasing amount of C60 in the derivatives.All experimental results proved that C60 was covalently linked with the side group of polystyrene through three-step reactions,i.e.,chloromethylation,azidization,cycloaddition.GPC and UV results also showed that fullerene C60 was mainly monosubstituted.The contents of C60 in the polymeric derivatives were estimated by the TG method. |
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| Keywords: | Polystyrene C_(60) derivatives Monosubstituted polymeric C_(60) derivatives C_(60) |
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