Novel polymer monolith prepared from a water‐soluble crosslinking agent
Novel polymer monolith prepared from a water‐soluble crosslinking agent
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DOI：
10.1002/pola.22130
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发表时间：
2007-09
期刊：
影响因子：
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通讯作者：
T. Kubo;Naomi Kimura;K. Hosoya;K. Kaya
中科院分区：
文献类型：
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作者：
T. Kubo;Naomi Kimura;K. Hosoya;K. Kaya
在这项研究中，我们描述了由水溶性交联剂制备的新型聚合物整体的基本性质。用扫描电子显微镜(SEM)和扫描探针显微镜(SPM)观察了聚合物膜的整体结构，并用水的接触角评价了由几种单体制备的聚合物膜。评价结果表明，由水溶性交联剂制备的聚合物具有较高的亲水性。此外，扫描电子显微镜分析表明，聚合物致孔溶剂(PEG)有助于整体结构的构建，聚乙二醇聚合度也受相分离变化引起的结构变化的影响。此外，SPM评价的结果和整体结构的差异也反映在水条件下，尽管观察到了聚合物的溶胀。©2007威利期刊公司J Polym Sci Part A：Polym Chem 45：3811-3817,2007
In this study, we described the fundamental properties of novel polymer monoliths that were prepared from a water-soluble crosslinking agent. Each monolith was evaluated by scanning electron microscope (SEM) and scanning probe microscope (SPM) to observe the monolithic structure, and the polymer films that were prepared from several monomers were evaluated by the contact angle of water. As results of evaluations, the polymer prepared from a water-soluble crosslinking agent had high hydrophilicity. Furthermore, SEM evaluations suggested that polymer porogenic solvent (PEG) was contributed to the construction of monolithic structure, and the polymerization degree of PEG was also taken effect of the structural changing by the variation of phase separation. Additionally, the results of SPM evaluations and the differences of monolithic structure were also reflected under water condition although the swelling of polymer was observed. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 45: 3811–3817, 2007