一种表面接枝的热响应水凝胶，其中表面结构主导本体性质。
A surface-grafted thermoresponsive hydrogel in which the surface structure dominates the bulk properties.
作者信息
Matsukawa Ko, Masuda Tsukuru, Akimoto Aya Mizutani, Yoshida Ryo
机构信息
Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.
出版信息
Chem Commun (Camb). 2016 Sep 25;52(74):11064-7. doi: 10.1039/c6cc04307k. Epub 2016 Aug 2.
PMID:27480754
Abstract
A surface-grafted hydrogel was successfully synthesized by immobilization of the ATRP initiator at the surface region of the gel and the subsequent ARGET ATRP step. This is the first example of a bulk hydrogel with a dense surface-localized layer of a grafted polymer and "active" permeation control of the gel.
摘要
通过将原子转移自由基聚合（ATRP）引发剂固定在凝胶的表面区域并随后进行ARGET ATRP步骤，成功合成了一种表面接枝水凝胶。这是具有接枝聚合物致密表面定位层和凝胶“活性”渗透控制的本体水凝胶的首个实例。
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