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Synthesis of Thermo-Responsive Polymer via Radical (Co)polymerization of N,N-Dimethyl-α-(hydroxymethyl)acrylamide with N,N-Diethylacrylamide
http://hdl.handle.net/10091/00020191
http://hdl.handle.net/10091/00020191d9360820-ccca-4e95-b24c-c42aa730bbf4
名前 / ファイル | ライセンス | アクション |
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26810069_03.pdf (2.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-01-22 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Synthesis of Thermo-Responsive Polymer via Radical (Co)polymerization of N,N-Dimethyl-α-(hydroxymethyl)acrylamide with N,N-Diethylacrylamide | |||||
言語 | ||||||
言語 | eng | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.3390/polym8100374 | |||||
関連名称 | 10.3390/polym8100374 | |||||
キーワード | ||||||
主題 | α-functionalized acrylamide, temperature-responsive polymer, lower critical solution, temperature, hydrophilic monomer, radical polymerization | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Kohsaka, Yasuhiro
× Kohsaka, Yasuhiro× Tanimoto, Yoshiaki |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Kohsaka, Yasuhiro | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.WNTUPVca.html | |||||
出版者 | ||||||
出版者 | MDPI | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Polymers.8(10):(2016) | |||||
書誌情報 |
Polymers 巻 8, 号 10, 発行日 2016 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | α-Functionalized acrylamides have not been considered as an effective monomer design due to their poor polymerizability, although the analogues, α-functionalized acrylates, are attractive monomers of which polymers exhibit characteristic properties. In this article, we report the first example of radical polymerization of α-functionalized N,N-disubstituted acrylamide affording thermo-responsive hydrophilic polymers. N,N-dimethyl-α-(hydroxymethyl)acrylamide (DMαHAA) was (co)polymerized with N,N-diethylacrylamide (DEAA). Although the homopolymerization did not afford a polymeric product, the copolymerizations with various feed ratios yielded a series of the copolymers containing 0%–65% of DMαHAA units. The obtained copolymers exhibited a lower critical solution temperature (LCST) in water; the cloud points (Tcs) were linearly elevated as the contents of DMαHAA units from 32 to 64 °C, indicating that DMαHAA functioned as a more hydrophilic monomer than DEAA. The linear relationship between Tc and DMαHAA content suggests that the homopolymer, poly(DMαHAA), should have Tc at ca. 80 °C, although it is not available by direct radical homopolymerization. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2073-4360 | |||||
権利 | ||||||
権利情報 | © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/). | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000387989400029 |