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Photopolymerization Kinetics of Different Chain Sizes of Bi-functional Acrylic Monomers using Real Time FT-IR
https://doi.org/10.24517/00051416
https://doi.org/10.24517/000514166ec54e48-c7bd-49ee-80f5-d9d6eb8ac1c8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-TAKI-K-133.pdf (456.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2018-07-02 | |||||||
| タイトル | ||||||||
| タイトル | Photopolymerization Kinetics of Different Chain Sizes of Bi-functional Acrylic Monomers using Real Time FT-IR | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| ID登録 | ||||||||
| ID登録 | 10.24517/00051416 | |||||||
| ID登録タイプ | JaLC | |||||||
| 著者 |
Taki, Kentaro
× Taki, Kentaro× Taguchi, Takehiro× Hayashi, Ryota× Ito, Hiroshi |
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| 著者別表示 |
瀧, 健太郎
× 瀧, 健太郎
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| 提供者所属 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 金沢大学理工研究域機械工学系 | |||||||
| 書誌情報 |
Journal of Photopolymer Science and Technology en : フォトポリマー懇話会誌 巻 29, 号 1, p. 133-137, 発行日 2016 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0914-9244 | |||||||
| NCID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA11576862 | |||||||
| DOI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.2494/photopolymer.29.133 | |||||||
| 出版者 | ||||||||
| 出版者 | Technical Association of Photopolymers = フォトポリマー懇話会 | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | In this study, the photopolymerization kinetics of bifunctional acrylic monomers having different chain lengths, such as 1,4-bis(acryloyloxy)butane, 1,6-bis(acryloyloxy)hexane, and 1,10-bis(acryloyloxy)decane, was investigated by real-time Fourier transform infrared (FTIR) spectroscopy, using Irgacure 184 (1 wt%) as the photoinitiator. Dark polymerization analysis was employed for measuring the kinetic constants for propagation and termination. Plots of kinetic constants for propagation against double-bond conversion showed a plateau, suggesting that the reaction rate is controlled at low conversion, and with increasing conversion, the reaction rate decreases as the diffusion rate of the monomer controls propagation. At low conversion, as compared to the reaction for a monomer having a long chain length, the propagation reaction for a monomer with a short chain length switched to a diffusion-rate controlled propagation reaction. The results suggested that short chain length monomers form a dense cross-linking network, which hinders the diffusion of the monomer, and the kinetic constants decrease at low conversion. The results obtained from the plot of kinetic chain length versus conversion indicated that at a maximum kinetic chain length of up to 106, the reaction switches to the diffusion-rate controlled propagation of each monomer. | |||||||
| 権利 | ||||||||
| 権利情報 | Copyright © Technical Association of Photopolymers フォトポリマー懇話会 | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連URI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/photopolymer/-char/en | |||||||
| 関連名称 | https://www.jstage.jst.go.jp/browse/photopolymer/-char/en | |||||||
| 関連URI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | http://www.tapj.jp/ | |||||||
| 関連名称 | http://www.tapj.jp/ | |||||||
