Construction of polymers with high environmental performance by using dynamic bonds

2011 Fiscal Year Final Research Report

• Project/Area Number: 21350083
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental chemistry
• Research Institution: The University of Tokyo
• Principal Investigator: YOSHIE Naoko 東京大学, 生産技術研究所, 教授 (20224678)
• Project Period (FY): 2009 – 2011
• Keywords: リサイクル化学 / 長寿命材料 / 可逆反応

Research Abstract

Polymers with novel environmental functions are developed by using dynamic bonds such as reversible covalent bonds and hydrogen bonds. By coordinating phase transition behavior(crystallization/melt) with reversibility of the dynamic bond, we have developed self-mendable, thermo-mendable, and photo-mendable polymers and polymers with soft-hard conversion properties.

Research Products

• [Journal Article] Photoinduced mendable network polymer from poly(butylene adipate) end-functionalized with cinnamoyl groups (2012)
  • Author(s): Nobuhiro Oya, Petty Sukarsaatmadja, Kazuki Ishida, Naoko Yoshie
  • Journal Title: Polym. J. Volume: (in press)
  • DOI: DOI:10.1038/pj.2012.18
  • Peer Reviewed
• [Journal Article] Mechanical Property Tuning of Semicrystalline Network Polymers by Controlling Rates of Crystallization and Crosslinking (2012)
  • Author(s): Nobuhiro Oya, Shunsuke Saitoh, Yukiko Furuhashi and Naoko Yoshie
  • Journal Title: J. Polym. Sci. A, Polym. Chem Volume: 50 Pages: 1926-1932
  • DOI: DOI:10.1002/pola.25966
  • Peer Reviewed
• [Journal Article] 動的結合を利用した修復性高分子材料-自己修復性のための分子運動性制御 (2012)
  • Author(s): 吉江尚子
  • Journal Title: 化学と工業 Volume: 65(4) Pages: 311-313
  • Peer Reviewed
• [Journal Article] 反応速度論から見た動的結合による修復性高分子材料 (2012)
  • Author(s): 吉江尚子
  • Journal Title: 高分子 Volume: 61(4) Pages: 207-210
  • Peer Reviewed
• [Journal Article] A thermally-stable self-mending polymer networked by Diels-Alder cycloaddition (2011)
  • Author(s): Naoko Yoshie, Shunsuke Saito, Nobuhiro Oya
  • Journal Title: Polymer Volume: 52 Pages: 6074-6079
  • DOI: DOI:10.1016/j.polymer.2011.11.007
  • Peer Reviewed
• [Journal Article] Substituent effect on structure and physical properties of semicrystaline Diels-Alder network polymers (2011)
  • Author(s): Kazuki Ishida, Violaine Weibel, Naoko Yoshie
  • Journal Title: Polymer Volume: 52 Pages: 2877-2882
  • DOI: DOI:10.1016/j.polymer.2011.04.038
  • Peer Reviewed
• [Journal Article] Thermo-responsive mending of polymers crosslinked by thermally reversible covalent bond : Polymers from bisfuranic terminated poly(ethylene adipate) and tris-maleimide (2010)
  • Author(s): Naoko Yoshie, Mariko Watanabe, Hitomi Araki, Kazuki Ishida
  • Journal Title: Polymer Degradation and Stability Volume: 95 Pages: 826-829
  • DOI: DOI:10.1016/j.polymdegradstab.2010.01.032
  • Peer Reviewed
• [Journal Article] Hard-Soft Conversion in Network Polymers : Effect of Molecular Weight of Crystallizable Prepolymer (2010)
  • Author(s): Kazuki Ishida, Yoshitake Nishiyama, Yuta Michimura, Nobuhiro Oya and Naoko Yoshie
  • Journal Title: Macromolecules Volume: 43 Pages: 1011-1015
  • DOI: DOI:10.1021/ma901994v
  • Peer Reviewed
• [Presentation] 動的結合で架橋した結晶性ポリマーの修復性 (2012)
  • Author(s): 吉江尚子
  • Organizer: 11-6ポリマーフロンティア21
  • Place of Presentation: 東京
  • Year and Date: 2012-03-02
• [Presentation] A self-mending network polymer cross-linked by thermally stable Diels-Alder adducts (2011)
  • Author(s): N. Oya, S. Saito, N. Yoshie
  • Organizer: BAEKELAND 2011
  • Place of Presentation: 豊橋
  • Year and Date: 2011-09-12
• [Presentation] Crystalline Polymers With Mendability (2011)
  • Author(s): N. Yoshie
  • Organizer: 3rd International conference on self healing materials
  • Place of Presentation: Bath(英国)
  • Year and Date: 2011-06-27
• [Presentation] 動的結合を利用した修復性ポリマー材料の設計 (2011)
  • Author(s): 吉江尚子
  • Organizer: 第60回高分子学会
  • Place of Presentation: 大阪
  • Year and Date: 2011-05-25
• [Presentation] Aliphatic polyesters cross-linked by reversible bonds : remendability and thermo-responsibility (2010)
  • Author(s): Naoko Yoshie
  • Organizer: 2010 International Chemical Congress of Pacific Basin Societies
  • Place of Presentation: Honolulu(USA)
  • Year and Date: 2010-12-18
• [Presentation] 可逆反応を利用したネットワークポリマーの機能化 (2010)
  • Author(s): 吉江尚子
  • Organizer: 第60回ネットワークポリマー講演討論会
  • Place of Presentation: 東京
  • Year and Date: 2010-10-15
• [Presentation] Remending of Polymers Crosslinked by Reversible Bond (2010)
  • Author(s): Naoko Yoshie
  • Organizer: IUPAC 6th International Symposium on Novel Materials and Their Synthesis(NMS-VI) & 20th International Symposium on Fine Chemistry and Functional Polymers(FCFP-XX)
  • Place of Presentation: Wuhan(China)
  • Year and Date: 2010-10-12
• [Presentation] Functions of Bio-based Polymers with Dynamic Bonds (2010)
  • Author(s): Naoko Yoshie
  • Organizer: 2010 RIKEN Conference ; Soft Materials and Interface
  • Place of Presentation: 播磨
  • Year and Date: 2010-01-12
• [Presentation] 可逆反応性ネットワークポリマーの機能 (2009)
  • Author(s): 吉江尚子
  • Organizer: 第19回日本MRS学術シンポジウム
  • Place of Presentation: 横浜
  • Year and Date: 2009-12-08
• [Presentation] 可逆反応を利用したバイオベースポリマーの高機能化 (2009)
  • Author(s): 吉江尚子
  • Organizer: 高分子学会
  • Place of Presentation: 九州工業大学
  • Year and Date: 2009-10-02
• [Book] 高分子の架橋と分解III,第7章2.動的架橋を利用したネットワークポリマーの機能化-硬軟物性変換性と修復性 (2012)
  • Author(s): 吉江尚子
  • Total Pages: 159-166
  • Publisher: シーエムシー出版
• [Book] 自己修復(キズ復元)材料の最新技術,メーカー採用のトレンド(技術情報協会編)第2章2節高分子の主鎖結合に可逆反応を導入した自己修復ポリマー (2011)
  • Author(s): 大矢延弘、吉江尚子
  • Total Pages: 27-30
  • Publisher: 技術情報協会
• [Remarks]
  • URL: http://yoshielab.iis.u-tokyo.ac.jp/
• [Remarks] 自己修復できる樹脂硬軟自在、ゴムの代替に,日経産業新聞, 2012年2月24日
• [Remarks] Naoko Yoshie, Molecular Design for Repairing Polymer by Using Dynamic Bonds,高分子, Hot Topics欄, 2012, 61(5), 323.