研究内容
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発表論文
●Dynamic Viscoelastic Properties of Polystyrene Composites Reinforced with Cellulose Nanocrystals
Hiroaki Nobuoka, Reina Tanaka, Osamu Urakawa, and Tadashi Inoue
Macromolecules, 2025, 58 (3), 1380-1389
●Viscoelastic and Birefringence Relaxation of Individualized Cellulose Nanofibers in the Dilute and Semidilute Regions
Reina Tanaka, and Tadashi Inoue
Biomacromolecules, 2024, 25 (9) , 5718-5728
●Relation between the Water Content and Mechanical Properties of Hydrogels with Movable Cross-Links
Koki Nishida, Ryohei Ikura, Kenji Yamaoka, Osamu Urakawa, Takashi Konishi, Tadashi Inoue, Go Matsuba, Masaru Tanaka, Yoshinori Takashima
Macromolecules, 2024, 57 (16) , 7745-7754
●Time-Temperature and Time-Electric Field Superposition for Integrated Currents in Polymer Insulating Materials: The Role of Charge Injection and Anomalous Mobility
Yoitsu Sekiguchi, Osamu Urakawa, and Tadashi Inoue
Macromolecules, 2024, 57 (14) , 6769-6778
●Viscoelastic Effects on Molecular Dynamics of Dielectric Probes in Polymer Matrices
Osamu Urakawa, Shogo Nobukawa, and Tadashi Inoue
Nihon Reoroji Gakkaishi, 2023, 51 (1) , 9-17
●非整数階微積分を用いた粘弾性モデルの非晶性高分子への適用
井上 正志 浦川 理
材料, 2023, 72 (1), 6-10
●Rheology of the Electric Double Layer In Ionic Liquid Solutions: Effects of Ion Concentration and Anion Structures
Ryota Yoshizawa, Atsushi Matsumoto, Riccardo Funari, Osamu Urakawa, Tadashi Inoue, Amy Q. Shen
SSRN Electronic Journal, 2022,
●A Model Study of the Influence of the Natural Rubber (NR)- Endogenous Gel Fraction on the Rheological Performance of NR Using Synthetic Polyisoprene Rubber (IR) Blends with Different Ratios of Gel
Narueporn Payungwong, Tadashi Inoue, and Jitladda Sakdapipanich
ACS Appl. Polym. Mater., 2022, 10 (4), 7061-7069
●汎用水晶振動子マイクロバランスを用いた10MHz域の動的粘性率評価
吉澤 僚太, 浦川 理, 井上 正志
Nihon Reoroji Gakkaishi, 2022, 50 (4), 333-337
●Coordination polymer-forming liquid Cu(2-isopropylimidazolate)
Teerat Watcharatpong, Taweesak Pila, Thana Maihom, Tomohiro Ogawa, Takuya Kurihara, Koji Ohara, Tadashi Inoue, Hiroyasu Tabe, Yong-Sheng Wei, Kanokwan Kongpatpanich and Satoshi Horike
Chem. Sci., 2022, 13, 11422-11426
●Preparation of dual-cross network polymers by the knitting method and evaluation of their mechanical properties
Yusaku Kawai, Junsu Park, Yoshiki Ishii, Osamu Urakawa, Shunsuke Murayama, Ryohei Ikura, Motofumi Osaki, Yuka Ikemoto, Hiroyasu Yamaguchi, Akira Harada, Tadashi Inoue, Hitoshi Washizu, Go Matsuba & Yoshinori Takashima
NPG Asia Mater, 2022, 32 (14)
●Rheology of Tightly Entangled DNA Aqueous Solutions
Masumi Kinoshita, Osamu Urakawa, Tadashi Inoue
Nihon Reoroji Gakkaishi, 2022, 50 (2), 225-233
●Linear Viscoelasticity and Birefringence of Poly-γ-Benzyl-l-Glutamate Solutions
Tadashi Inoue, Naomi Furusawa, Osamu Urakawa
Macromolecules, 2021, 54 (24), 11360-11371
●Rheological Behavior of Hydrogen Bonding Miscible Blend: High Molecular Weight Poly(2-vinyl pyridine) and Low Molecular Weight Poly(4-vinyl phenol)
Osamu Urakawa, Ayaka Yasue, Tadashi Inoue
Nihon Reoroji Gakkaishi, 2021, 49 (3), 155-162
●Phase equilibrium and dielectric relaxation in mixture of 5CB with dilute dimethyl phthalate: effect of coupling between orientation and composition fluctuations on molecular dynamics in isotropic one-phase state
Ryoko Shimada, Osamu Urakawa, Tadashi Inoue, Hiroshi Watanabe
Soft Matter, 2021, 17, 6259-6272
●Rheological Scaling of Ionic Liquid-Based Polyelectrolytes in the Semidilute Unentangled Regime from Low to High Salt Concentrations
Atsushi Matsumoto, Ryota Yoshizawa, Osamu Urakawa, Tadashi Inoue, Amy Q. Shen
Macromolecules, 2021, 54 (12), 5648-5661
●Viscoelastic Relaxation of Polymerized Ionic Liquid and Lithium Salt Mixtures: Effect of Salt Concentration
Yokokoji, Arisa, Wakana Kitayama, Kamonthira Wichai, Osamu Urakawa, Atsushi Matsumoto, Visit Vao-Soongnern, Tadashi Inoue
Polymers, 2021, 13 (11), 1772
●Strain-Induced Birefringence of Amorphous Polymers and Molecular Design of Optical Polymers
Tadashi Inoue
ACS Appl. Polym. Mater., 2021, 3 (5), 2264-2273
●Rheo-Optical Study on the Viscoelastic Relaxation Modes of a Microgel Particle Suspension around the Liquid?Solid Transition Regime
Li Shangwei, Osamu Urakawa, Tadashi Inoue
Macromolecules, 2021, 54 (7), 3270-3280
●Dynamics of the Topological Network Formed by Movable Crosslinks: Effect of Sliding Motion on Dielectric and Viscoelastic Relaxation Behavior
Yu Kashiwagi, Osamu Urakawa, Sheng Zhao, Yoshinori Takashima, Akira Harada, Tadashi Inoue
Macromolecules, 2021, 54 (7), 3321-3333
●A rheo-optical study on the linear viscoelasticity and molecular dynamics of block copolymer solutions forming hexagonal close-packed cylindrical domains
Eiko Tamura, Takuji Kume, Shigeru Okamoto, Tadashi Inoue
Polymer journal, 2020, 52 (9), 1085-1091
Cover Article
●Rheo-Optical and Dielectric Study on Dynamics of Bottlebrush-like Polymacromonomer Consisting of a Polyisoprene Main Chain and Polystyrene Side Chains
Hiroshi Iwawaki, Osamu Urakawa, Tadashi Inoue, Yo Nakamura, Yumi Matsuyama, Hiroshi Watanabe
Macromolecules, 2020, 53 (16), 7096-7106
●Rheological Test for the Homogeneity of Aqueous Blends of Associative Polymer Network and Entangled Linear Polymer
Takamitsu Chiba, Takuya Katashimai, Osamu Urakawa, Tadashi Inoue
Nihon Reoroji Gakkaishi, 2020, 48 (1), 49-54
●Viscoelastic Relaxation of Cellulose Nanocrystals in Fluids: Contributions of Microscopic Internal Motions to Flexibility
Reina Tanaka, Yu Kashiwagi, Yuki Okada, Tadashi Inoue
Biomacromolecules, 2020, 21, 408-417
Supplementary Cover
●Relationships between Diffusion and Viscoelasticity of Associative Polymer Networks
Miyu Ohnishi, Takuya Katashima, Masaki Nakahata, Osamu Urakawa
Nihon Reoroji Gakkaishi, 2019, 47 (4), 133-142
●Glass Transition Behaviors of Poly (Vinyl Pyridine)/Poly (Vinyl Phenol) Revisited
Osamu Urakawa, Ayaka Yasue
Polymers, 2019, 11 (7), 1153
●Effect of Host-Guest Interaction on Swelling Behavior and Equilibrium Swollen State of Host-Guest Gel
Yu Kashiwagi, Takuya Katashima, Yoshinori Takashima, Akira Harada, Tadashi Inoue
Nihon Reoroji Gakkaishi, 2019, 47 (3), 99-104
●Ion Transport in Pendant and Backbone Polymerized Ionic Liquids
Kuray, Preeya; Noda, Takeru; Matsumoto, Atsushi; Iacob, Ciprian; Inoue, Tadashi; Hickner, Michael A.; Runt, James
Macromolecules, 2019, 52 (17), 6438-6448
●Cu/Zn-superoxide dismutase forms fibrillar hydrogels in a pH-dependent manner via a water-rich extended intermediate state
Noriko Fujiwara, Michiru Wagatsuma, Naoto Oba, Daisaku Yoshihara, Eiichi Tokuda, Haruhiko Sakiyama, Hironobu Eguchi, Motoko Ichihashi, Yoshiaki Furukawa, Tadashi Inoue, Keiichiro Suzuki
PLoS ONE, 2018, 13 (10)
●A Self-Build Apparatus for Oscillatory Flow Birefringence Measurements in a Co-Cylindrical Geometry
Reina, Tanaka; Shangwei, Li; Yu, Kashiwagi; Tadashi, Inoue
Nihon Reoroji Gakkaishi, 2018, 46 (5), 221-226
●Relationship between global and segmental dynamics of poly(butylene oxide) studied by broadband dielectric spectroscopy
Osamu, Urakawa; Minoru, Yamane; Shota, Tomie; Tadashi, Inoue
The Journal of Chemical Physics, 2018, 148, 034904
●Viscoelastic Properties of Tightly Entangled Semiflexible Polymer Solutions
Yuki, Okada; Yuka, Goto; Reina, Tanaka; Takuya, Katashima; Xinyue, Jiang; Ken, Terao; Takahiro Sato; Tadashi, Inoue
Macromolecules, 2018, 51 (23), 9626-9634
●Role of Stress-optical Rule in Rheo-optics
Tadashi, Inoue
Oleoscience, 2018, 18 (11),553-560
●Anisotropic Dynamics of Benzonitrile Confined in δ and ε Clathrate Phases of Syndiotactic Polystyrene
Hideo, Kobayashi; Sho, Akazawa; Urakawa, Osamu; Fumitoshi, Kaneko; Tadashi, Inoue
Macromolecules, 2018, 51 (21), 8611-8619
●Rhological Behavior of Weakly Associated Polymers
Osamu, Urakawa; Hiroyoshi, Ikuta; Satoshi, Maji; Tadashi, Inoue
Nihon Reoroji Gakkaishi, 2018, 46 (3),131-137
●Linear viscoelastic studies on a transient network formed by host-guest interaction
Kashiwagi, Yu; Katashima, Takuya; Nakahata, Masaki; Takashima, Yoshinori; Harada, Akira; Inoue, Tadashi
Journal of Polymer Science PartB : Polymer Physics, 2018, 56 ,1109-1117
●Introducing Large Counter Anions Enhances the Elastic Modulus of Imidazolium-Based Polymerized Ionic Liquids
Atsushi, Matsumoto; Ciprian, Iacob; Takeru, Noda; Osamu, Urakawa; James, Runt; Tadashi, Inoue
Macromolecules, 2018, 51 (11), 4129-4142
●Effect of Non-Ideality of Wave Plate in Polarization Imaging Method for Rheo-Optical Studies on CTAB/NaSal Aqueous Solution
Naoto, Oba; Tadashi, Inoue
Nihon Reoroji Gakkaishi, 2018, 46 (2),93-98
●Polymerized Ionic Liquids: Correlation of Ionic Conductivity with Nanoscale Morphology and Counterion Volume
Ciprian Iacob, Atsushi Matsumoto, Marissa Brennan, Hongjun Liu, Stephen J. Paddison, Osamu Urakawa, Tadashi Inoue, Joshua Sangoro , and James Runt
Acs Macro Lett, 2017, 6(9),941-946
●A Rheo-Optical Study on Reinforcement Effect of Silica Particle Filled Rubber
Tadashi Inoue, Yoshinori Narihisa, Takuya Katashima, Satoshi Kawasaki, Toshio Tada
Macromolecules, 2017, 50(20),8072-8082
●Re-Examination of Terminal Relaxation Behavior for High Molecular Weight Ring Polystyrene Melts
Yuya Doi, Atsushi Matsumoto, Tadashi Inoue, Takuro Iwamoto, Atsuhi Takano, Yushu Matsushita, Yoshiaki Takahashi
and Hiroshi Watanabe
Rheol.Acta, 2017, 56(6),567-581
●Memory Effect in Elastic Modulus of a Hydrogen Bonding Polymer Network
Osamu Urakawa, Azusa Shimizu, Miho Fujita, Shun Tasaka, Tadashi Inoue
Polymer Journal, 2017, 49, 229-236
●A Multi-chaiinn Slip-spring Dissipative-particle-dynamics Simulation Method
for Entangled Polymer Solutions
Yuichi Masubuchi, Michael Langeloth, Michael Bohm, Tadashi Inoue and Florian Muller-Plathe
Macromolecules, 2016, 49(23),9186-9191
●Experimental Test for Viscoelastic Relaxation of Polyisoprene Undergoing
Monofunctional Head-to-Head Association and Dissociation
Yumi Matsumiya, Hiroshi Watanabe, Osamu Urakawa, Tadashi Inoue
Macromolecules, 2016, 49 (18), 7088-7095
●マイクロゲル・高分子混合系のレオロジー
山ア香奈, 片島拓弥, 井上正志, 中村綾野, 那須昭夫
高分子論文集, 2016, 73 (6), 532-538
●Dynamics of Polar Aromatic Molecules Confined in a Nanocavity of delta-Phase
of Syndiotactic Polystyrene as Studied by Dielectric Spectroscopy
Hideo Kobayashi, Osamu Urakawa, Fumitoshi Kaneko, Tadashi Inoue
Chemical Physics, 2016, 479 (10), 122-128
●Reliability of intrinsic birefringence estimated via the modified stress-optical
rule
Yuki Okada, Tadashi Inoue
Polymer Journal, 2016, 48, 1073-1078
●High Frequency Viscoelastic Measurements Using Optical Tweezers on Wormlike
Micelles of Nonionic and Cationic Surfactants in Aqueous Solutions
Ken Morishima, Tadashi Inoue
Journal of Rheology, 2016, 60 (6), 1055-1067
●An Apparatus for Birefringence and Extinction Angle Distributions Measurements
in Cone and Plate Geometry by Polarization Imaging Method
Naoto Oba, Tadashi Inoue
Rheologica Acta., 2016, 55 (9), 699-708
■過去の論文■
これまでの論文はこちらにまとめていきます。
発表学会
■2021年度 ※赤字:若手優秀発表賞
05/10-12 東京大学物性研究所短期研究会 @web開催 (浦川(招待))
07/09 第67回高分子研究発表会 @web開催 (横小路)
08/03 関西レオロジー研究会第80回例会 @兵庫 (井上)
09/06-08 第70回高分子討論会 @web開催 (Kamonthira、井上(学生))
10/21-22 第69回レオロジー討論会 @web開催 (井上、浦川、Kamonthira、横小路、阪本)
10/28-29 第33回高分子加工技術討論会 @愛知 (杉森、吉澤)
■2020年度 ※赤字:若手優秀発表賞
05/13-14 第47年会 @web開催 (柏木、玉置)
05/27-29 第69回高分子年次大会 ※新型コロナウイルスにより開催中止 (浦川)
09/16-18 第69回高分子討論会 @web開催 (浦川、柏木)
10/21-22 第68回レオロジー討論会 @web開催 (木下、玉置、杉森)
10/23 第13回関西レオロジー研究会西日本支部学生ワークショップ @web開催 (北山)
10/29-30 第32回高分子加工技術討論会 @web開催 (北山)
11/11-12 14th International Seminar on Polymer Science & Technology @web開催 (浦川(Keynote speaker))
12/08 プラスチック成型加工学会関西支部 (吉澤)
12/12-17 ICR2020 @web開催 (井上、浦川、柏木)
■2019年度 ※赤字:若手優秀発表賞
04/08-11 Annual European Rheology Conference 2019 @スロベニア (井上)
07/10-12 The 2nd Materials Research Society of Thailand International Conference (MRS-Thailand 2019) @タイ (井上、浦川)
09/25-27 第68回高分子討論会 @福井 (浦川、長谷川)
10/16-18 第67回レオロジー討論会 @滋賀 (深澤、古沢)
10/24-25 第31回高分子加工技術討論会 @愛知(長谷川)
11/06 第101回高分子材料セミナー @大阪(後藤、長谷川、深澤、山田)
1/08-11 IWEAYR-15 @中国 (李、北山、木下、古沢)
■2018年度 ※赤字:BP賞
05/10-12 ガラス研究会 @東京 (浦川)
05/17-18 第45年会 @東京 (岡田、柏木、大西、野田)
05/23-25 第67回高分子年次大会 @愛知 (浦川、柏木)
06/10-15 The 7th Pacific Rim Conference on Rheology @韓国 (井上、浦川、岡田、柏木)
07/13 第64回関西支部 高分子研究発表会 @神戸 (後藤)
10/17-19 第66回レオロジー討論会 @福岡 (柏木、大西、後藤、長谷川、深澤、山田)
10/25-26 第30回高分子加工技術討論会記念大会 @愛知 (長谷川)
11/01-02 平成30年度 繊維学会秋季研究発表会 @福井 (李)
12/04-07 International Polymer Conferences @広島 (井上)
12/19-20 2018年度 高分子基礎物性研究会・高分子計算機科学研究会・高分子ナノテクノロジー研究会合同討論会 @大阪(浦川、野田、後藤)
01/23-26 IWEAYR-14 @名古屋(李、長谷川、Wichai*、Sukhonthamethirat*)(*は短期留学生)
■2017年度 ※赤字:BP賞
05/18-19 第44年会 @京都 (千葉、大場、森、大西)
05/29-31 第66回高分子年次大会 @千葉 (大場)
06/08-09 the Interdisciplinary Symposium for Up-and-coming Material Scientists (ISUMS)@大阪 (大場)
09/20-22 第66回高分子討論会 @愛媛 (宮脇)
10/17-19 第65回レオロジー討論会 @新潟 (柏木、大西、野田)
10/31-11/01 成形加工シンポジア'17 @大阪 (宮脇)
12/08 プラスチック成形加工学会関西支部 若手セミナー @大阪 (大西、野田)
01/24-27 IWEAYR-13 @韓国(大西、野田)
03/06 修士論文発表会(by関西レオロジー研究会) @神戸(柏木、溝川、宮脇、森)
03/20 2017年度 高分子基礎物性研究会・高分子計算機科学研究会合同討論会 @東京(Martin)
■2016年度 ※赤字:BP賞
05/12-13 第43年会 @東京 (小林、松本、岡田)
05/25-27 第65回高分子年次大会 @兵庫 (松本、梶田、山口、柏木)
05/25-27 ICR 2016 @京都 (松本、大場)
09/14-16 第65回高分子討論会 @神奈川 (小林、梶田、橋本、山崎、柏木、溝川、森)
10/11-12 第91回高分子材料セミナー @京都 (宮脇、森)
10/21 学生ワークショップ2016 @兵庫 (宮脇)
10/28-30 第64回レオロジー討論会 @大阪 (梶田、成久、橋本、山崎、柏木、溝川、森)
10/31-11/1 第28回高分子加工技術討論会 @愛知 (宮脇)
11/07 プラスチック成型加工学会関西支部 @大阪 (柏木)
12/08-09 2016年度 高分子基礎物性研究会@東京 (山口)
01/07 第6回 次世代の物質科学・ナノサイエンスを探る (宮脇)
02/08-11 IWEAYR-12 @タイ (大場、宮脇、森)
02/12-16 88th Annual Meeting of The Society of Rheology @Tampa,Florida (岡田)
■過去の学会発表■
これまでの学会発表はこちらにまとめていきます。