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具有广泛可调低临界溶液温度的热响应性聚恶唑啉。

Thermo-responsive polyoxazolines with widely tuneable LCST.

作者信息

Diehl Christina, Schlaad Helmut

机构信息

Max Planck Institute of Colloids and Interfaces, Colloid Chemistry, Research Campus Golm, 14424 Potsdam, Germany.

出版信息

Macromol Biosci. 2009 Feb 11;9(2):157-61. doi: 10.1002/mabi.200800213.

DOI:10.1002/mabi.200800213
PMID:19009514
Abstract

The "click" modification of statistical poly[2-(isopropyl/3-butenyl)-2-oxazoline] copolymers with omega-functionalized thiols can be used to generate a toolbox of thermo-responsive polymers. The cloud points of the polymers can be finely tuned over a wide range as a function of composition and hydrophilicity of the side chain (hydrocarbon, alcohol, carboxylic acid, etc.). Glycopolymers can be prepared exhibiting predictable cloud points in the whole accessible temperature range for water.

摘要

统计聚[2-(异丙基/3-丁烯基)-2-恶唑啉]共聚物与ω-官能化硫醇的“点击”修饰可用于生成热响应聚合物工具箱。聚合物的浊点可根据侧链(烃、醇、羧酸等)的组成和亲水性在很宽的范围内进行精细调节。可以制备在水的整个可及温度范围内具有可预测浊点的糖聚合物。

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