STUDIES ON ORDER-DISORDER PHASE TRANSITION DYNAMICS OF BLOCK COPOLYMER MELT UNDER ELECTRIC FIELD

• Project/Area Number: 19340117
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Biophysics/Chemical physics
• Research Institution: Yamagata University
• Principal Investigator: TANIGUCHI Takashi Yamagata University, 大学院・理工学研究科, 准教授 (60293669)
• Co-Investigator(Kenkyū-buntansha): KOYAMA Kiyohito 山形大学, 副学長 (60007218) ; SUGIMOTO Masataka 山形大学, 大学院・理工学研究科, 准教授 (10361271)
• Co-Investigator(Renkei-kenkyūsha): KOYAMA Kiyohito 山形大学, 副学長 (60007218) ; SUGIMOTO Masataka 山形大学, 大学院・理工学研究科, 准教授 (10361271)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000); Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000); Fiscal Year 2007: ¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
• Keywords: 高分子ブロック共重合体 / 電場 / メソ構造 / 構造制御 / 配向 / 相転移ダイナミクス / コンピュータシミュレーション / 自己組織化 / コンピュータ・シミュレーション / 高分子構造・物性 / ブロック共重合体 / ミクロ相分離

Research Abstract

高分子ブロック共重合体は、数十nmサイズで均一なミクロ相分離構造を形成するため、近年、この構造を制御する技術の確立が望まれている。その技術として電場による制御が期待されている。本研究では、電場下での高分子ブロック共重合体の相構造形成時のラメラの配向度の経時変化を、時分割小角X線散乱実験を用いて、また構造を原子間力顕微鏡像を用いて測定を行った。これらの実験と数値計算シミュレーションから「電場下での配向機構は電場下でのラメラ相グレインの回転運動に由来している」ことを明らかにした。

Research Products

• [Journal Article] Rheology and Morphology Change with Temperature of SEBS/Hydrocarbon Oil Blends (2009)
  • Author(s): Masataka Sugimoto, Takashi Taniguchi, Yuji Aoki and Kiyohito Koyama
  • Journal Title: Journal of Polymer Science Part B : Polymer Physics vol.47 Pages: 955-965
  • Peer Reviewed
• [Journal Article] Rheology and Morphology Change with Temperature of SEBS/Hydrocarbon Oil Blends (2009)
  • Author(s): Masataka Sugimoto, Takashi Taniguchi, Yuji Aoki and Kivohito Koyama
  • Journal Title: Journal of Polymer Science Part B : Polymer Physics 47 Pages: 955-965
  • Peer Reviewed
• [Journal Article] Orientation Dynamics of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Journal Title: AES Technical Reviews International Journal Part A : International Journal of Nano and Advanced Engineering Materials Vol.1 Pages: 29-33
  • Peer Reviewed
• [Journal Article] Numerical and Experimental Studieson Alignment Dynamics of Lamellae of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Journal Title: AIP Conference Proceedings vol.982 Pages: 482-485
  • Peer Reviewed
• [Journal Article] The effect of1,3:2,4-bis-O-(p-methylbenzylidene)-D-sorbitol(PDTS)on uniaxial elongational viscosity of polypropylene (2008)
  • Author(s): Takashi Taniguchi, Masataka Sugimoto and Kiyohito Koyama
  • Journal Title: Rheol.Acta vol.47 Pages: 237-242
  • Peer Reviewed
• [Journal Article] Orientation Dynamics of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Journal Title: AES Technical Reviews International Journal Part A : International Journal of Nano and Advanced Engineering Materials 1 Pages: 29-33
  • Peer Reviewed
• [Journal Article] Numerical and Experimental Studies on Alignment Dynamics of Lamellae of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Kovama
  • Journal Title: AIP Conference Proceedings 982 Pages: 482-485
  • Peer Reviewed
• [Journal Article] The effect of 1, 3:2, 4- bis- O-(p-methylbenzylidene)-D-sorbitol (PDTS) on uniaxial elongational viscosity of polypropylene (2008)
  • Author(s): Hideyuki Uematsu, Yuji Aoki, Masataka Sugimoto, Takashi Taniguchi and Kiyohito Koyama
  • Journal Title: Rheol. Acta 47 Pages: 237-242
  • Peer Reviewed
• [Journal Article] Numerical and Experimental Studies on Alignment Dynamics of Lamellae of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Journal Title: AIP Conference Proceedings 982 Pages: 482-485
  • Peer Reviewed
• [Journal Article] Rheological properties of poly(vinyl chloride)/plasticizer systems-relation between sol-gel transition and elongational viscosity (2007)
  • Author(s): Masataka Sugimoto, Hirokazu Hida, Takashi Taniguchi, Kiyohito Koyama and Yuji Aoki
  • Journal Title: Rheol.Acta Vol.46 Pages: 957-964
  • Peer Reviewed
• [Presentation] Dynamics of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Masataka Sugimoto and Kiyohito Koyama
  • Organizer: IUMRS-ICA2008, The International Union of Material Research Societies(IUMRS)International Conference in Asia(ICA)
  • Place of Presentation: Nagoya Congress Center, Nagoya, Japan
  • Year and Date: 2008-12-12
• [Presentation] Dynamics of Block Copolymer under an Electric Field (2008)
  • Author(s): Takashi Taniguchi, Masataka Sugimoto and Kiyohito Koyama
  • Organizer: IUMRS-ICA2008, The International Union of Material Research Societies (IUMRS) Inter national Conference in Asia (ICA)
  • Place of Presentation: Nagoya Congress Center, Nagoya, Japan
  • Year and Date: 2008-12-12
• [Presentation] Effect of Hydrocarbon Oil on Melt Rheology and Morphology of SEBS Triblock Copolymers (2008)
  • Author(s): Masataka Sugimoto, Yuji Aoki, Takashi Taniguchi and Kiyohito Koyama
  • Organizer: the Polymer Processing Society 24th Annual Meeting(PPS-24)
  • Place of Presentation: Salerno, Italy
  • Year and Date: 2008-06-18
• [Presentation] Effect of Hydrocarbon Oil on Melt Rheology and Morpholog y of SEBS Triblock Copolymers (2008)
  • Author(s): Masataka Sugimoto, Yuji Aoki, Takashi Taniguchi and Kiyohito Koyama
  • Organizer: the Polymer Processing Society 24th Annual Meeting (PPS-24)
  • Place of Presentation: Salerno, Italy
  • Year and Date: 2008-06-18
• [Presentation] 電場を用いた高分子メソ構造制御 (2008)
  • Author(s): 谷口貴志、杉本昌隆、小山清人
  • Organizer: 第3回日本磁気科学会研究会
  • Place of Presentation: 京大会館
  • Year and Date: 2008-05-31
• [Presentation] Effect of paraffin oil on melt rheology of SEBS (2007)
  • Author(s): Masataka Sugimoto, K. Sakai, Yuji Aoki, Takashi Taniguchi and Kiyohito Koyama
  • Organizer: Asian Workshop on Polymer Processing in Korea
  • Place of Presentation: Daejeon, Korea
  • Year and Date: 2007-10-22
• [Presentation] Numerical Studies on Alignment Dynamics of Lamellae of Block Copolymer under an Elelctric Field (2007)
  • Author(s): Takashi Taniguchi
  • Organizer: AES-ATEMA'2007, International Conference on Advances and Trends in Engineering Materiais and their Applications
  • Place of Presentation: マギル大学、モントリオール、カナダ
  • Year and Date: 2007-10-08
• [Presentation] Numerical Studies on Alignment Dynamics of Lamellae of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Organizer: The 5th workshop on Complex System
  • Place of Presentation: Sendai International Center, Sendai, Japan
  • Year and Date: 2007-09-26
• [Presentation] Numerical Studies on Alignment Dynamics of Lamellae of Block Copolymer under an Elelctric Field (2007)
  • Author(s): Takashi Taniguchi
  • Organizer: The 5th workshop on Complex System
  • Place of Presentation: 仙台、国際センター
  • Year and Date: 2007-09-26
• [Presentation] Orientation Dynamics of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Organizer: International Conference on Advances and Trends in Engineering Materials and their Applications
  • Place of Presentation: McGill University, Montreal, Canada
  • Year and Date: 2007-08-08
• [Presentation] Orientation Dynamics of Lamellae of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino,Masataka Sugimoto and Kiyohito Koyama
  • Organizer: Institute for Chemical Research International Symposium(ICRIS)2007---The Science and Technology of Well-Controlled Polymer Assemblies---
  • Place of Presentation: Shiran Kaikan of Kyoto University, Kyoto, Japan
  • Year and Date: 2007-06-11
• [Presentation] Orientation Dynamics of Lamellae of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi
  • Organizer: Institute for Chemical Research International Symposium (ICRIS) 2007 -The Science and Technology of Well-Controlled Polymer Assemblies-
  • Place of Presentation: 紫蘭会館(京都大学)
  • Year and Date: 2007-06-11
• [Presentation] Alignment of Lamellae of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi, Ryoichi Uchino, Masataka Sugimoto and Kiyohito Koyama
  • Organizer: The 23rd Annual Meeting of the Polymer Processing Society(PPS-23)
  • Place of Presentation: Salvador, Brazil
  • Year and Date: 2007-05-29
• [Presentation] Effect of physical gelation structure on visco-elasticity in polypropylene (2007)
  • Author(s): Hideyuki Uematsu, Masataka Sugimoto, Takashi Taniguchi and Kiyohito Koyama
  • Organizer: The 23rd Annual Meeting of the Polymer Processing Society(PPS-23)
  • Place of Presentation: Salvador, Brazil
  • Year and Date: 2007-05-29
• [Presentation] Alignment of Lamellae of Block Copolymer under an Electric Field (2007)
  • Author(s): Takashi Taniguchi
  • Organizer: The 23rd Annual Meeting of the Polymer Processing Society
  • Place of Presentation: ブラジル・サルバドール
  • Year and Date: 2007-05-29
• [Presentation] Rheological properties of poly(vinyl chloride)/plasticizer systems-Relation between sol-gel transition and elongational viscosity (2007)
  • Author(s): Masataka Sugimoto, Yuji Aoki, Takashi Taniguchi and Kiyohito Koyama
  • Organizer: Annual European Rheology Conference2007
  • Place of Presentation: Naples, Italy
  • Year and Date: 2007-04-13