Chemical Modification of Polymer and Synthesis of Functional Polymer using Phase Transfer Catalyst
Chemical Modification of Polymer and Synthesis of Functional Polymer using Phase Transfer Catalyst
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相转移催化剂对聚合物的化学改性和功能聚合物的合成
DOI：
10.5059/yukigoseikyokaishi.51.157
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发表时间：
1993
影响因子：
0.2
通讯作者：
T. Iizawa
中科院分区：
文献类型：
--
作者：
T. Nishikubo;T. Iizawa
研究了相转移催化对含垂氯聚合物的化学改性。相转移催化是一种简便的聚合物合成方法，也是有机合成的一种方法。在相转移催化剂（ptc）的作用下，研究了聚氯甲基苯乙烯、聚环氧氯丙烷、聚2-氯乙基乙烯醚等含氯聚合物与碱金属盐组成的亲核试剂在固-液、液-液、固-液-固三种反应体系下的反应。PTC的种类、浓度、试剂浓度、反应溶剂以及PTC与亲核试剂的组合对反应的影响较大。从这些结果可以看出，在温和的条件下，反应进行顺利，得到了相应的聚合物。在此基础上，利用PTC合成了具有降冰片二烯悬垂基团的光敏聚合物、多功能聚合物和太阳能储能聚合物等功能聚合物。
Chemical modification of polymers containing pendant chlorine was investigated using phase transfer catalysis, which is a very simple and convenient method for polymer synthesis as well as organic syntesis. The reactions of polymers containing chlorine such as poly (chloromethylstyrene), poly (epichlorohydrin), and poly (2-chloroethylvinyl ether) with various nucleophilic reagents composed from alkalimetal salts were carried out under three different reaction systems, solid-liquid, liquid-liquid, and solid-liquid-solid systems in the presence of phase transfer catalysts (PTCs). The reactions were strongly influenced by the kind of PTC, concentration, concentration of reagent, reaction solvent, and the combination of PTC and nucleophilic reagent. From these results, it was found that the reactions proceeded smoothly to give the corresponding polymers under mild conditions.Synthesis of some functional polymers such as photosensitive polymers, multi-functional polymers, and solar energy storage polymers with pendant norbornadiene moieties was performed using PTC based on the above information.