抄録
External stimuli responsive polymers can be derived from the functional side group in copolymers. Benzoxazine dimer is a good candidate for expressing multi-responsive properties based on the type of phenol in combination with its metal complexation. The present work proposes a vinyl monomer containing a benzoxazine pendant, which contains an azo group as the functional monomer. The copolymerization with methylmethacrylate (MMA) via atom transfer radical polymerization leads to a block copolymer, specifically, PA-Azo-C3-b-PMMA, which forms uniform nanoparticles. The ring opening of benzoxazine monomer results in dimer pendants. The copolymer obtained, PA-Azo-C3-b-PMMA, shows multi-responsive functions in terms of metal ion complexation, and UV responsiveness through the dimer pendants and azobenzene groups. The UV exposure results in loss of uniformity of the nanoparticles as well as a decrease in size. This work demonstrates the role of benzoxazine pendants in developing PMMA copolymer showing external stimuli responsive functions.
| 元の言語 | 英語 |
|---|---|
| 記事番号 | 1800526 |
| ジャーナル | Macromolecular Chemistry and Physics |
| 巻 | 220 |
| 発行部数 | 5 |
| DOI | |
| 出版物ステータス | 出版済み - 3 1 2019 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Polymers and Plastics
- Organic Chemistry
- Materials Chemistry
これを引用
Incorporation of Benzoxazine Pendants in Polymer Chains : A Simple Approach to Add-Up Multi-Responsive Functions. / Niyomsin, Sorapat; Hirai, Tomoyasu; Takahara, Atsushi; Chirachanchai, Suwabun.
：: Macromolecular Chemistry and Physics, 巻 220, 番号 5, 1800526, 01.03.2019.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Incorporation of Benzoxazine Pendants in Polymer Chains
T2 - A Simple Approach to Add-Up Multi-Responsive Functions
AU - Niyomsin, Sorapat
AU - Hirai, Tomoyasu
AU - Takahara, Atsushi
AU - Chirachanchai, Suwabun
PY - 2019/3/1
Y1 - 2019/3/1
N2 - External stimuli responsive polymers can be derived from the functional side group in copolymers. Benzoxazine dimer is a good candidate for expressing multi-responsive properties based on the type of phenol in combination with its metal complexation. The present work proposes a vinyl monomer containing a benzoxazine pendant, which contains an azo group as the functional monomer. The copolymerization with methylmethacrylate (MMA) via atom transfer radical polymerization leads to a block copolymer, specifically, PA-Azo-C3-b-PMMA, which forms uniform nanoparticles. The ring opening of benzoxazine monomer results in dimer pendants. The copolymer obtained, PA-Azo-C3-b-PMMA, shows multi-responsive functions in terms of metal ion complexation, and UV responsiveness through the dimer pendants and azobenzene groups. The UV exposure results in loss of uniformity of the nanoparticles as well as a decrease in size. This work demonstrates the role of benzoxazine pendants in developing PMMA copolymer showing external stimuli responsive functions.
AB - External stimuli responsive polymers can be derived from the functional side group in copolymers. Benzoxazine dimer is a good candidate for expressing multi-responsive properties based on the type of phenol in combination with its metal complexation. The present work proposes a vinyl monomer containing a benzoxazine pendant, which contains an azo group as the functional monomer. The copolymerization with methylmethacrylate (MMA) via atom transfer radical polymerization leads to a block copolymer, specifically, PA-Azo-C3-b-PMMA, which forms uniform nanoparticles. The ring opening of benzoxazine monomer results in dimer pendants. The copolymer obtained, PA-Azo-C3-b-PMMA, shows multi-responsive functions in terms of metal ion complexation, and UV responsiveness through the dimer pendants and azobenzene groups. The UV exposure results in loss of uniformity of the nanoparticles as well as a decrease in size. This work demonstrates the role of benzoxazine pendants in developing PMMA copolymer showing external stimuli responsive functions.
UR - http://www.scopus.com/inward/record.url?scp=85059943613&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85059943613&partnerID=8YFLogxK
U2 - 10.1002/macp.201800526
DO - 10.1002/macp.201800526
M3 - Article
AN - SCOPUS:85059943613
VL - 220
JO - Macromolecular Chemistry and Physics
JF - Macromolecular Chemistry and Physics
SN - 1022-1352
IS - 5
M1 - 1800526
ER -