高分子凝集系の構造とダイナミックス:高分子物性及び材料設計に関する分子論的研究

1992 年度 実績報告書

• 研究課題/領域番号: 03303009
• 研究機関: 名古屋大学
• 研究代表者: 野田 一郎 名古屋大学, 工学部, 教授 (30023055)
• 研究分担者: 太田 隆夫 お茶の水女子大学, 理学部, 助教授 (50127990) ; 早川 禮之助 東京大学, 工学部, 教授 (00011106) ; 野瀬 卓平 東京工業大学, 工学部, 教授 (20016405) ; 小高 忠男 大阪大学, 理学部, 教授 (20027022) ; 尾崎 邦宏 京都大学, 化学研究所, 教授 (00027046)
• キーワード: 高分子凝集系 / コンホメーション / ダイナミックス / 相転位 / 高分子ゲル / 高分子混合系 / ブロック共重合体 / 高分子界面

研究概要

主な研究実績の概要を各グループ毎に述ベる。(1)溶液中の分子形態とダイナミックス:寺本は半屈曲性高分子濃厚溶液の粘度を、又則末は第3ビリアル係数を実験的、理論的に解明した。石鍋は鎖のコラップス転移を、近久は二次元鎖の排除体積効果を、三宅は鎖の末端間ベクトルのモーメントを、波田野はブロック共重合体の形態を理論的に研究した。早川は交流電場下での準弾性光散乱により高分子電解質のダイナミックスを、山本は蛍光法によりLB膜中の高分子の拡散を明らかにした。
(2)凝集系中の構造とダイナミックス:尾崎は応力と複屈折の測定より大変形時の応力挙動を、小高はブロック共重合体の誘電緩和の測定より緩和スペクトルを詳細に議論した。岩田は絡み合いのシミュレーションを行ない、土井は電場によるポリイオンゲルの変形を理論的に研究した。五十野は絡み合いの構造変化を、升田は高分子ゲルの粘弾性を、野田はTextured Materialの構成方程式を実験的に検討した。又、牛木は光プローブ法により鎖の局所運動を調べた。(3)相転移及び相、界面構造:和泉は中性子散乱により物理ゲルの構造を、福田は錯体形成機構によるゲル化を検討し、田中は可逆ゲルの理論を提出した。桑原、橋本は底分子液体、高分子ブレンドのスピノーダル分解を、野瀬は高分子/高分子/溶媒系の臨界現象を詳細に検討した。玉、小貫は相分離における粘弾性効果を理論的に研究した。太田、松下はABC型三元ブロック共重合体のミクロ相分離構造を理論的、実験的に検討した。又、塩川は平板間の高分子のセグメント分布を理論的に研究した。これらは各自が独自に研究すると共に、互いに討論して得た成果である。平成4年11月6-8日に伊勢市で、本組織の研究者、共同研究者及び招待研究者による合同研究会を開催し、成果をまとめた研究会要旨集を基に、本年度及び最終的な総括の討論を行なった。

研究成果

• [文献書誌] T.Sato and A.Teramoto: "Perturbation Thcory of Isotropic-Liquid Crystal Phase Equilibria in Polyelectrolyte Solutions" Physica. A176. 72-86 (1991)
• [文献書誌] T.Sato,Y.Takada,and A.Teramoto: "Dynamics of Stiff-Chain Polymers in Isotropic Solutions.3.Flexibility Effect" Macromolecules. 24. 6220-6226 (1991)
• [文献書誌] S.Inatomi,Y.Takada,and A.Teramoto: "Isotoropic-Liquid Crystal Phase Equibrium in S Semiflexible Polymer Solutions:Effects of Molecular Weight and Ionic Strongth in Polyelectrolyte Solutions" Macromolecules. 25. 5013-5019 (1992)
• [文献書誌] Y.nakamura,T.Norisuye and A.Teramoto: "Second and Third Virial Coefficients for Cyclohexane near The θ Point" Macromolecules. 24. 4904-4908 (1991)
• [文献書誌] T.Norisuye and H.Fujita: "The Third Virial Coefficient for Linar Flexible Polymers" Chematracts-Macromol.Chem.2. 293-313 (1991)
• [文献書誌] Y.Nakamura,K.Akasaka,K.Katayama,T.Noresuye and A.Teramoto: "Second Third Virial Coefficients for Polyisobutylene in Cycrohexane" macromolecules. 25. 1134-1138 (1992)
• [文献書誌] J.F.Douglas,T.Ishinabe A.M.Nemirovsky,and K.F.Freed: "Hypercubic Lattice SAW Exponents ν and γ:3.99 Dimension Revisted" J.Phys.A26.
• [文献書誌] A.M.Nemirovsky,K.F.Freed,T.Ishinabe,and J.F.Douglas: "Marriage of Exact Enumeration and 1/d Expansion Methods;Lattice Model of Dilute Polymers" J.Statis.Phys.67. 1083-1108 (1992)
• [文献書誌] A.M.Nemirovsky,K.F.Freed,T.Ishinabe,and J.F.Douglas: "ENd-to-end distance of single self-interaction self-avoiding polymer chain:d^1 expansion" Phys.Let.A162. 469-474 (1992)
• [文献書誌] A.Miyake and E.Ishizeki: "Moments of the Persistent End-to-End Vector of a Correlated Bond Sequence,I.Symmetric Internal Rotations" Rep.Progr.Polym.Phys.Jpn.34. 31-34 (1991)
• [文献書誌] A.Mihake and E.Ishizeki: "Moments of the Persistent End-to-End Vector of a Correlated Bond Sequence,II.Twisted Internal Rotation" Rep.Progr.Polym.Phys.Jpn.35. 91-94 (1992)
• [文献書誌] Y.Hoshino and A.Miyake: "Application of Projection Matrices to the Caluculation of Unperturbed Dimensions of Chain Polymers" Makromol.Chem.192. 2539-2554 (1991)
• [文献書誌] K.Ito and R.Hayakawa: "Theory on the Relation between the Dielectric Relaxation and the Polyion Mobility Relaxation in Polyelectrolyte Solutions" Macromolecules. 24. 3857-3865 (1991)
• [文献書誌] Y.Kimura and R.Hayakawa: "Nonlinear Dielectric Relaxation Spectra Calculated with a Free Rotation Model of the Dipole Moment" Jap.J.Appl.Phys.31. 3387-3391 (1992)
• [文献書誌] S.Yokotuka,Y.Okada,Y.Tojo,T.Sasaki,and M.Yamamoto: "Activation Energy of Local Polymer Motions Estimated from the Fluorescence Depolarization Measurements" Polymer J.23. 95-101 (1991)
• [文献書誌] T.Sasaki,H.Arisawa,and M.Yamamoto: "Fluorescence Depolarization Study on Local Motions of Anthracene-Labeled Poly(alkyl methacrylate)s in Dilute Solutions and Evaluation of Their Chain Stiffness" Polymer J.23. 103-115 (1991)
• [文献書誌] T.Ueno,S.Ito,S.Ohmori,Y.Onogi,and M.Yamamoto: "Thermal Relaxation of Layered Structure of Poly(vinyl alkylals)Prepared by the Langmuir-Blodgett Technique" Macromolecules. 25. 7150-7154 (1992)
• [文献書誌] A.Hatano: "Computer Studies on Statistics of Two Dimensional Diblock Copolymer Systems" Rep.Prog.Polym.Phys.Japan. 35. 87-90 (1992)
• [文献書誌] T.Yoshimura and A.Hatano: "Computer Studies on Statistics of Block Copolymer" Rep.Prog.Polym.Phys.Japan. 34. 23-26 (1991)
• [文献書誌] M.Yamaguchi,M.Wakutsu Y.Takahashi,and I.Noda: "Viscoelastic Properties of Polyelectrolyte Solutions.1.Zero-Shear Viscosity" Macromolecules. 25. 470-475 (1992)
• [文献書誌] M.Yamaguchi,M.Wakutsu Y.Takahashi,and I.noda: "Viscoelastic Properties of Polyelectrolyte Solutions.2.Steady-State Compliance" Macromolecules. 25. 475-478 (1992)
• [文献書誌] M.Doi and H.Watanabe: "Effect of The Nematic Interaction in the Rouse Dynamics" Macromolecules. 24. 740-744 (1991)
• [文献書誌] M.Doi and A.Onuki: "Dynamic coupling between stress and conposition in polymer solutions and blends" J.Phys.II France. 2. 1631-1656 (1992)
• [文献書誌] M.Doi,M.Matsumoto,and Y.Hirose: "Deformation of Ionic Polymer Gels by Electric Fields" Macromolecules. 25. 5504-5511 (1992)
• [文献書誌] H.Okamoto,T.Inoue,and K.Osaki: "Birefringence of Amorphous Polymers.4.Large Deformation of Polystyrene near Its Glass Transition Temperature" Macromolecules. 25. 3413-3415 (1992)
• [文献書誌] T.Inoue,E.J.Hwang,and K.Osaki: "Birefringence of amorphous polymers.V.Dynamic measurements on poly(α-metyl styrene)and polycarbonate" J.Rheology. 36. 1737-1755 (1992)
• [文献書誌] T.Inoue,H.Okamoto,and K.Osaki: "Large Deformation of Polycarbanate Near the Glass Transition Temperature" Macromolecules. 25. 7069-7070 (1992)
• [文献書誌] T.Shikata and T.Kotaka: "Biased Sinusoidal Field Gel Electrophoresis for Large DNA Separation" Macromolecules. 24. 4868-4873 (1991)
• [文献書誌] K.Adachi,I.Nishi,H.Doi,and T.Kotaka: "Study of Subchain Dynamics by Dielectric Normal-Mode Spectroscopy:Butadiene-Isoprene Block Copolymer" Macromolecules. 24. 5843-5850 (1991)
• [文献書誌] H.Watanabe,H.Yoshida,and T.Kotaka: "Viscoelastic Relaxation of a Linear Chain in Star Matrices:Examination of the Constraint Release Mechanism in Star Matrices" Macromolecules. 25. 2442-2446 (1992)
• [文献書誌] K.Iwata: "Topological Origin of Reptation:A Collective Motion of Local Knots" Macromolecules. 24. 1107-1116 (1991)
• [文献書誌] K.Iwata and M.Tanaka: "Local Knot(LK)Model of Entangled Polymer Chains.I.Computer Simulations of LKs and Their Collective Motion" J.Phys.Chem.96. 4100-4111 (1992)
• [文献書誌] K.Iwata: "Local Knot Model of Entangled Polymer Chains.II.Theory of Probe Fuluctuation and Diffusion Coeffient of Single Local Knot" J.Phys.Chem. 96. 4111-4118 (1992)
• [文献書誌] Y.Isono,K.Itoh,T.Komiyatani,and T.Fujimoto: "Differential Dynamic Modulus of Polyisobutylene with High Molecular Weight.1.Single-Step Large Shearing Deformations" Macromolecules. 24. 4429-4432 (1991)
• [文献書誌] Y.Isono,K.Shizuru,and T.Fujimoto: "Differential Dynamic Modulus of Polyisobutylene with High Molecular Weight.2.Double-Step Large Shearing Deformations" Macromolecules. 24. 4433-4436 (1991)
• [文献書誌] Y.Isono,H.Kawaura,T.Komiyatani,and T.Fujimoto: "Differential Dynamic Modulus of Polyisobutylene with High Molecular Weight.3.Stress Development after the Onset of Steady Shear Flow" Macromolecules. 24. 4437-4440 (1991)
• [文献書誌] T.Takigawa,M.Takahashi K.Urayama,and T.Masuda: "Comparison of model prediction with experiment for concentration modulus of poly(vinyl alcohol)(PVA)gels near the gelation point" Chem.Phys.Lett.33. 509-512 (1992)
• [文献書誌] T.Matsumoto,M.Kawai,and T.Masuda: "Viscoelastic and SAXS Investigation of Fractal Structure of Alginate Aqueous Systems" J.Chem.Soc.,Faraday Trans.88. 2673-2676 (1992)
• [文献書誌] T.Matsumoto,M.Kawai,and T.Masuda: "Influence of Concentration and Mannuronate/Gluronate Ratio on Steady Flow Properties of Alginate Aqueous Systems" Biorheology. 29. 411-417 (1992)
• [文献書誌] T.Ikeda,B.Lee,H.Ushiki,and K.Horie: "Time-resolved observation of excitation hopping between two anthryl moieties attached to both ends of polystyrene chains" J.Chem.Phys.95. 6877-6884 (1991)
• [文献書誌] Y.Hu,K.Horie,and H.Ushiki: "Fluorescence Studies of the Volume Phase Transition of Poly(acrylamide)Gels with a Dansyl Group" Macromolecules. 25. 6040-6044 (1992)
• [文献書誌] T.Torii,H.Ushiki,and K.Horie: "Furuorescence Study on the Dynamics and Structure of Polymer Chain.1.INtramacromolecular Photo-Crosslinking Reaction of a Polymer Containing Anthryl and Eosinyl Moieties in Dilute Solution" Polymer J.24. 1057-1067 (1992)
• [文献書誌] F.Tanaka: "Possible Phase Diagrams for Reversibly Interpenetrating Polymer Networks" Phys.Rev.Lett.69. 3188-3191 (1992)
• [文献書誌] F.Tanaka and S.F.Eswards: "Viscoelastic Properties of Reversibly Cross-Linked Polymer Networks -Transient Network theory-" Macromolecules. 25. 1516-1523 (1992)
• [文献書誌] F.Tanaka and S.F.Edwards: "Viscoelastic Properties of Reversibly Cross-Linked Polymer Networks -Nonlinear Stationary Viscoelasticity-" J.Non-Newtonian Fluid Mcch.43. 247-271 (1992)
• [文献書誌] N.Kuwahara and K.Kubota: "Spinodal decomposition in a polymer solution" Phys.Rev.A45. 7385-7394 (1992)
• [文献書誌] N.Kuwahara and K.Kubota: "Kinetics of phase separation in a micellar solution" Phys.Rev.A46. 6501-6504 (1992)
• [文献書誌] N.Kuwahara,H.Sato,and K.Kubota: "Spinodal Decomposition in a polymer mixture" J.Chem.Phys.97. 5905-5907 (1992)
• [文献書誌] Y.Izumi,M.Wakita,H.Yoshino,and N.Matsushima: "Structure of the Proteolytic Fragment F34 of Calmodulin in the Absence and Presence of Mastoparan As Revealed by Solution X-ray Scattering" Biochemistry. 131. 12266-12271 (1992)
• [文献書誌] Y.Izumi,S.Katano,S.Funahashi,M.Furusaka,and M.Arai: "Conformation of atactic polystyrene in carbon disulfide obserbed at a low temperature" Physica. B180&181. 539-541 (1992)
• [文献書誌] Y.Izumi,S.Katano,S.Funahashi,M.Furusaka,and M.Arai: "Structural study on the sol-gel transition of atactic polystyrene in carbon disulfide" Physica. B180&181. 545-548 (1992)
• [文献書誌] M.Okada,K.D.Kwak,and T.Nose: "Phase Separation Iyduced by Two Step Temperature Jump" Polym.J.24. 215-218 (1992)
• [文献書誌] T.Kubo and T.Nose: "Diffusion of Single Chains in Polymer Matrices as Measured by Pulsed-Field-Gradient NMR:Crossover From Zimm-to Rouse-type Diffusion" Polym.J.24. 1351-1361 (1992)
• [文献書誌] K.D.Kwak,M.Okada,T.Chiba,and T.Nose: "Electron-Microscopic Study of Coexistence Curve of Polystyrene/Poly(2-chlorostyrene)Blends" Macromolecules. 25. 7204-7207 (1992)
• [文献書誌] Y.Matsushita,K.Shimizu,I.Noda,T.Chang,and C.C.Han: "Chain Conformation of Block Copolymers in Dilute Solutions Measured by Small-Angle Neutron Scattering" Polymer. 33. 2412-2415 (1991)
• [文献書誌] Y.Mogi,H.kotsuji,Y.Kaneko,K.Mori,Y.Matsushita,and I.Noda: "Preparation and Morphology of Triblock Copolymers of the ABC Type" Macromolecules. 25. 5408-5411 (1992)
• [文献書誌] Y.Mogi,K.Mori,Y.Matsushita,and I.Noda: "Tricontinuous Morphology of Triblock Copolymers of the ABC Type" Macromolecules. 25. 5412-5415 (1992)
• [文献書誌] T.Hashimoto,S.Koizumi,H.Hasegawa,T.Izumitani,and S.T.Hyde: "Observation of¨Mesh¨and¨Strut¨Structures in Block Copolymer/Homopolymer Mixtures" Macromolecules. 25. 1433-1439 (1992)
• [文献書誌] S.Koizumi,H.Hasegawa,and T.Hashimoto: "Ordered Structure of Block Copolymer/Homopolymer Mixtures.4.Vesicle Formation and Macrophase Separation" Makromol.Chem.,Macromol.Symp.62. 75-91 (1992)
• [文献書誌] M.Takenaka and T.Hashimoto: "Scattering Studies of Self-Assembling Processes of Polymer Blends in Spinodal Decomposition.II.Temperature Dependence" J.Chem.Phys.96. 6177-6190 (1992)
• [文献書誌] T.Sato,Y.Tsujii.T.Fukuda,and T.Miyamoto: "Reversible Gelation of Short-Chain ο-(2,3-Dihydroxypropyl)cellulose/Borax Solutions.1.A ^<11>B-NMR Study on Polymer-Ion Interactions" Macromolecules. 25. 3890-3895 (1992)
• [文献書誌] T.Sato,Y.Tsujii,T.Fukuda,and T.Miyamoto: "Reversible Gelation of Short-Chain ο-(2,3-Dihydroxypropyl)cellulose/Borax Solutions.2.Sol-Gel Transition" Macromolecules. 25. 5970-5973 (1992)
• [文献書誌] T.Fukuda,K.Kawabata,Y.Tsujii,and T.Miyamoto: "Orientaton-Dependent Interactions in Polymer Systems.2.Segmental Orientation in Binary Blends" Macromolecules. 25. 2196-2199 (1992)
• [文献書誌] M.Doi and T.Ohta: "Dynamics and rheology of complex interfaces.I" J.Chem.Phys.95. 1242-1248 (1991)
• [文献書誌] A.Onuki and M.Doi: "Electrec Birefringenece and Dichroism in Critical Binary Mixtures" Europhys.Lett.17. 63-68 (1992)
• [文献書誌] A.Onuki: "Scattering from Deformed Swollen Gels with Heterogeneities" J.de Phys.II. 2. 45-61 (1992)
• [文献書誌] A.Onuki: "Viscoelastic Effect on Nucleation in Semidilute Polymer Solutions and Blends" J.de Phys.II. 2. 1505-1509 (1992)
• [文献書誌] K.Shiokawa: "Chain Dimension of a Polymer Confined between Two Plate:a Mean Field Theoretical Approach" Polym.J.23. 885-893 (1991)
• [文献書誌] K.Shiokawa: "Conformation of an Unperturbed Polymer Confined besween Two Plates -Interaction with the Plates-" Rept.Prog.Polym.Phys.Jpn.34. 61-64 (1991)
• [文献書誌] K.Shiokawa: "Mean End-to-End Distance of a Polymer Confined between Two Plates:Interaction with the Plates" Rept.Prog.Polym.Phys.Jpn.35. 141-144 (1992)
• [文献書誌] A.Takahashi: "Conformational states of polymers adsorbed on interfaces" Polymer J.23. 715-724 (1991)
• [文献書誌] 岡 幸広,高橋 彰: "走査トンネル顕微鏡によるアミロース分子の観察" 高分子論文集. 49. 389-391 (1992)
• [文献書誌] M.Kawaguchi and A.Takahashi: "Polymer adsorption at solid-liquid interfaces" Adv.Colloid Interface Sci.37. 219-317 (1992)