Thermoresponsive Polymers Based on Tertiary Amine Moieties,Macromolecular Rapid Communications

当前位置： X-MOL 学术 › Macromol. Rapid Commun. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Thermoresponsive Polymers Based on Tertiary Amine Moieties
Macromolecular Rapid Communications ( IF 4.2 ) Pub Date : 2021-09-15 , DOI: 10.1002/marc.202100504
Bo Pang ₁ , Yuewen Yu ₁ , Wangqing Zhang ₁

Affiliation

Thermoresponsive polymers exhibiting unique reversible phase transition properties in aqueous solution in response to temperature stimuli have been extensively investigated. In the past two decades, thermoresponsive polymers based on tertiary amine moieties have achieved considerable progress and become an important family of thermoresponsive polymers, including tertiary amine functionalized poly((meth)acrylamide)s, poly((meth)acrylate)s, poly(styrene)s, poly(vinyl alcohol)s, and poly(ethylene oxide)s, which exhibit lower critical solution temperature and/or upper critical solution temperature in water or aliphatic alcohols. Their phase transition behavior can be modulated by the solution pH and CO₂ due to the protonation of tertiary amine moieties in acidic condition and deprotonation in alkaline condition and the charged ammonium bicarbonate formed by the tertiary amine moieties and CO₂. The aim of this review is to summarize the recent progress in the thermoresponsive polymers based on tertiary amine moieties.

中文翻译：

基于叔胺部分的热敏聚合物

已经广泛研究了响应于温度刺激而在水溶液中表现出独特的可逆相变特性的热响应聚合物。在过去的二十年里，基于叔胺基团的热敏聚合物取得了长足的进步并成为热敏聚合物的一个重要家族，包括叔胺官能化的聚（甲基）丙烯酰胺、聚（甲基）丙烯酸酯、聚（苯乙烯）、聚（乙烯醇）和聚（环氧乙烷），它们在水或脂肪醇中表现出较低的临界溶解温度和/或较高的临界溶解温度。它们的相变行为可以通过溶液 pH 值和 CO ₂进行调节由于叔胺部分在酸性条件下质子化和在碱性条件下去质子化以及由叔胺部分和 CO ₂形成的带电碳酸氢铵。本综述的目的是总结基于叔胺部分的热敏聚合物的最新进展。

更新日期：2021-09-15

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11