Seigou Kawaguchi - Papers

Thermoresponsive properties of poly(N-isopropyl,N-methylacrylamide) and its statistical and block copolymers with poly(N,N-dimethylacrylamide) prepared by B(C6F5)3-catalyzed group transfer polymerization

Jian Li, Shunsuke Mizutani, Shin-ichiro Sato, Atsushi Narumi, Osamu Haba, Seigou Kawaguchi, Moriya Kikuchi, Toyoji Kakuchi, Xiande Shen

Polym. Chem. 5 2020 Peer-reviewed

Molecular weight induced conformational change and its impact on β-phase formation of polydiarylfluorene in dilute solution

Masaru Nagai, Jie Liu, Wei Huang, Moriya Kikuchi, Seigou Kawaguchi, Linghai Xie

J. Phys. Chem. C 4 2020 Peer-reviewed

Chain Conformation of Poly(D‑lactide) in Tetrahydrofuran by Static Light Scattering, Small-Angle X‑ray Scattering, and Intrinsic Viscosity

Yoshinori Suzuki, Takahiro Watanabe, Hiroki Kosugi, Kayo Ueda, Moriya Kikuchi, Atsushi Narumi, Seigou Kawaguchi

Macromolecules 53 1604 - 1612 4 2020 Peer-reviewed

Dilute solution properties of poly(D,L-lactide) by static light scattering, SAXS, and intrinsic viscosity

Yoshinori Suzuki, Takahiro Watanabe, Hiroki Kosugi, Kayo Ueda, Moriya Kikuchi, Atsushi Narumi, Seigou Kawaguchi

Polymer Journal 4 2020 Peer-reviewed

Covalent organic framework-regulated ionic transportation for high-performance lithium-ion batteries

Wen Yucheng, Wang Xianshu, Yang Yan, Liu Mingzhu, Tu Wenqiang, Xu Mengqing, Sun Gengzhi, Kawaguchi Seigou, Cao Guozhong, Li Weishan

JOURNAL OF MATERIALS CHEMISTRY A 7(46) 26540 - 26548 12 14, 2019 Peer-reviewed

Precise Preparation and Characterization of Ladder-Like Vinylpolymers by Intramolecular ATRP Compartmentalized in a Nano-Sized Test Tube

OBARA Noriyoshi, SHINOZAKI Yuki, YAMAGUCHI Toshio, WANG Zhoulu, KIKUCHI Moriya, NARUMI Atsushi, KAWAGUCHI Seigou

KOBUNSHI RONBUNSHU 76(2) 168 - 178 3 2019

Agglomeration controllable reprecipitation method using solvent mixture for synthesizing conductive polymer nanoparticles

Wang Zhoulu, Huang Jun, Huang Wei, Yamamoto Hideki, Kawaguchi Seigou, Nagai Masaru

COLLOID AND POLYMER SCIENCE 297(1) 69 - 76 1 2019

Ring-expansion/contraction radical crossover reactions of cyclic alkoxyamines: A mechanism for ring expansion-controlled radical polymerization

Atsushi Narumi, Tetsuya Kobayashi, Masatsugu Yamada, Wolfgang H. Binder, Keigo Matsuda, Montaser Shaykoon, Ahmed Shaykoon, Kazushi Enomoto, Moriya Kikuchi, Seigou Kawaguchi

Polymers 10 638 - 648 6 2018 Peer-reviewed

Surface Modifier-Free Organic–Inorganic Hybridization To Produce Optically Transparent and Highly Refractive Bulk Materials Composed of Epoxy Resins and ZrO2 Nanoparticles

Kazushi Enomoto, Moriya Kikuchi, Atsushi Narumi, Seigou Kawaguchi

ACS Applied Materials & Interfaces 10(16) 13985 - 13998 4 25, 2018 Peer-reviewed

Unique Hydrophobization and Hybridization via Direct Phase Transfer of ZrO2Nanoparticles from Water to Toluene Producing Highly Transparent Polystyrene and Poly(methyl methacrylate) Hybrid Bulk Materials

Kazushi Enomoto, Yusuke Ichijo, Masahiko Nakano, Moriya Kikuchi, Atsushi Narumi, Shin Horiuchi, Seigou Kawaguchi

Macromolecules 50(24) 9713 - 9725 12 26, 2017 Peer-reviewed

Backbone Stiffness of Rod Brushes

Moriya Kikuchi, Yuta Saito, Atsushi Narumi, Seigou Kawaguchi

KOBUNSHI RONBUNSHU 74(1) 64 - 74 2017 Peer-reviewed

Dimensional Characterizations from Rod Stars to Brushes of Polymers with a Low Degree of Polymerization

Moriya Kikuchi, Atsushi Takahara, Seigou Kawaguchi

MACROMOLECULES 50(1) 324 - 331 1 2017 Peer-reviewed

Ring expansion-controlled radical polymerization: Synthesis of cyclic polymers and ring component quantification based on SEC-MALS analysis

Atsushi Narumi, Shuhei Hasegawa, Ryo Yanagisawa, Miho Tomiyama, Masatsugu Yamada, Wolfgang H. Binder, Moriya Kikuchi, Seigou Kawaguchi

REACTIVE & FUNCTIONAL POLYMERS 104 1 - 8 7 2016 Peer-reviewed

Maltotriose-conjugation to a fluorinated chlorin derivative generating a PDT photosensitizer with improved water-solubility

Atsushi Narumi, Takahiro Tsuji, Kosuke Shinohara, Hiromi Yamazaki, Moriya Kikuchi, Seigou Kawaguchi, Tomoya Mae, Atsushi Ikeda, Yuichi Sakai, Hiromi Kataoka, Masahiro Inoue, Akihiro Nomoto, Jun-ichi Kikuchi, Shigenobu Yano

Organic. Biomol. Chem. 89 3609 - 3613 4 2016 Peer-reviewed

Determination of the Chain Stiffness Parameter of Molecular Rod Brushes Consisting of a Polymethacrylate Main Chain and Poly(n-hexyl isocyanate) Side Chains

Yuta Saito, Moriya Kikuchi, Yuji Jinbo, Atsushi Narurni, Seigou Kawaguchi

MACROMOLECULES 48(24) 8971 - 8979 12 2015 Peer-reviewed

Graft Density Dependence of Main Chain Stiffness in Molecular Rod Brushes

Moriya Kikuchi, Ryo Nakano, Yuji Jinbo, Yuta Saito, Satoshi Ohno, Daichi Togashi, Kazushi Enomoto, Atsushi Narumi, Osamu Haba, Seigou Kawaguchi

MACROMOLECULES 48(16) 5878 - 5886 8 2015 Peer-reviewed

Synthesis of maltopentaose-conjugated surface-active styrenic monomers and their micellar homopolymerization in water

Daichi Togashi, Issei Otsuka, Redouane Borsali, Atsushi Narumi, Seigou Kawaguchi

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 53(14) 1671 - 1679 7 2015 Peer-reviewed

Radical Polymerization of Pendant (Meth)acrylates on a Rigid Helical Polyisocyanate Backbone Producing Poly(meth)acrylates with "Ideally" Atactic Main Chain Configuration

Atsushi Narumi, Hitomi Baba, Tetsuya Akabane, Yuta Saito, Satoshi Ohno, Daichi Togashi, Kazushi Enomoto, Moriya Kikuchi, Osamu Halm, Seigou Kawaguchi

MACROMOLECULES 48(11) 3395 - 3405 6 2015 Peer-reviewed

Maltopentaose-conjugated Thermoresponsive Block Copolymer: Precision Synthesis through RAFT Polymerization of N,N-Diethylacrylamide

Daichi Togashi, Issei Otsuka, Redouane Borsali, Seigou Kawaguchi, Atsushi Narumi

CHEMISTRY LETTERS 44(4) 428 - 430 4 2015 Peer-reviewed

Design of Epoxy/ZrO2 Hybrid Transparent Bulk Materials

Kazushi Enomoto, Moriya Kikuchi, Atsushi Narumi, Seigou Kawaguchi

KOBUNSHI RONBUNSHU 72(2) 82 - 89 2015 Peer-reviewed

Maltopentaose-Conjugated CTA for RAFT Polymerization Generating Nanostructured Bioresource-Block Copolymer

Daichi Togashi, Issei Otsuka, Redouane Borsali, Koichi Takeda, Kazushi Enomoto, Seigou Kawaguchi, Atsushi Narumi

BIOMACROMOLECULES 15(12) 4509 - 4519 12 2014 Peer-reviewed

Design of Transparent Hybrid Materials using ZrO2 Nanoparticles as Multivinyl Crosslinker

Yusuke Ichijo, Mutsumi Matsumoto, Sho Hakozaki, Kazushi Enomoto, Yuta Saito, Atsushi Narumi, Seigou Kawaguchi

Network Polymer 34 185 - 195 8 2013 Peer-reviewed

influence of the primary structure of the main chain on backbone stiffness of cylindrical rod brushes

Yuta Saito, Le Thi Ngoc Lien, Yuji Jinbo, Jiro Kumaki, Atsushi Narumi, Seigou Kawaguchi

POLYMER JOURNAL 45(2) 193 - 201 2 2013 Peer-reviewed

Molecular Characterization of Water Soluble Polymers by Field-Flow Faractionation-MALS

Takeshi Hiramatsu, Satoshi Ohno, Yuta Saito, Daichi Togashi, Atsushi Narumi, Seigou Kawaguchi

Kobunshironbunshu 70(2) 72 - 81 2 2013 Peer-reviewed

Synthesis of Hyperbranched Poly(L-lactide)s by Self-Polycondensation of AB(2) Macromonomers and Their Structural Characterization by Light Scattering Measurements

Mitsutoshi Jikei, Maki Suzuki, Kuniyuki Itoh, Kazuya Matsumoto, Yuta Saito, Seigou Kawaguchi

MACROMOLECULES 45(20) 8237 - 8244 10 2012 Peer-reviewed

Star polymer with crosslinked core and water-soluble poly(N-hydroxyethylacrylamide)-arms: Synthesis by arm-first method using ATRP and characterizations by SEC-MALS and SAXS measurement in water

Atsushi Narumi, Yoko Ohashi, Daichi Togashi, Yuta Saito, Yuji Jinbo, Yoshinobu Izumi, Keigo Matsuda, Toyoji Kakuchi, Seigou Kawaguchi

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 50(17) 3546 - 3559 9 2012 Peer-reviewed

Molecular characterization of poly(l-lactic acid) Isolated Chain

Yuta Saito, Daiki Izuta, Norifumi Kaneko, Daichi Togashi, Atsushi Narumi, Seigou Kawagucm

Kobunshi Ronbunshu 69(7) 416 - 423 7 2012 Peer-reviewed

Influence of Extrusion Temperature on Molecular Architecture and Crystallization Behavior of Peroxide-Induced Slightly Crosslinked Poly(L-lactide) by Reactive Extrusion

Masumi Takamura, Masataka Sugimoto, Seigou Kawaguchi, Tatsuhiro Takahashi, Kiyohito Koyama

JOURNAL OF APPLIED POLYMER SCIENCE 123(3) 1468 - 1478 2 2012 Peer-reviewed

Precipitation polymerization of N-tert-butylacrylamide in water producing monodisperse polymer particles

Atsushi Narumi, Yudai Kimura, Seigou Kawaguchi

COLLOID AND POLYMER SCIENCE 290(4) 379 - 384 2 2012 Peer-reviewed

Core-First Synthesis of Three-, Four-, and Six-Armed Star-Shaped Poly(methyl methacrylate)s by Group Transfer Polymerization Using Phosphazene Base

Yougen Chen, Keita Fuchise, Atsushi Narumi, Seigou Kawaguchi, Toshifumi Satoh, Toyoji Kakuchi

MACROMOLECULES 44(23) 9091 - 9098 12 2011 Peer-reviewed

Molecular characterization and crystallization behavior of peroxide-induced slightly crosslinked poly(L-lactide) during extrusion

Masumi Takamura, Tomoyuki Nakamura, Seigou Kawaguchi, Tatsuhiro Takahashi, Kiyohito Koyama

POLYMER JOURNAL 42(7) 600 - 608 7 2010 Peer-reviewed

Group Transfer Polymerization of N,N-Dimethylacrylamide Using Nobel Efficient System Consisting of Dialkylamino Silyl Enol Ether as an Initiator and Strong Bronsted Acid as an Organocatalyst

Keita Fuchise, Ryosuke Sakai, Toshifumi Satoh, Shin-ichiro Sato, Atsushi Narumi, Seigou Kawaguchi, Toyoji Kakuchi

MACROMOLECULES 43(13) 5589 - 5594 7 2010 Peer-reviewed

Poly(N-hydroxyethylacrylamide) Prepared by Atom Transfer Radical Polymerization as a Nonionic, Water-Soluble, and Hydrolysis-Resistant Polymer and/or Segment of Block Copolymer with a Well-Defined Molecular Weight

Atsushi Narumi, Yougen Chen, Masako Sone, Keita Fuchise, Ryosuke Sakai, Toshifumi Satoh, Qian Duan, Seigou Kawaguchi, Toyoji Kakuchi

MACROMOLECULAR CHEMISTRY AND PHYSICS 210(5) 349 - 358 3 2009 Peer-reviewed

Conformational properties of cylindrical rod brushes consisting of a polystyrene main chain and poly(n-hexyl isocyanate) side chains

Moriya Kikuchi, Le Thi Ngoc Lien, Atsushi Narumi, Yuji Jinbo, Yoshinobu Izumi, Katsutoshi Nagai, Seigou Kawaguchi

MACROMOLECULES 41(17) 6564 - 6572 9 2008 Peer-reviewed

A versatile method for adjusting thermoresponsivity: Synthesis and 'Click' reaction of an azido end-functionalized poly(N-isopropylacrylamide)

Atsushi Narumi, Keita Fuchise, Ryohei Kakuchi, Atsushi Toda, Toshifumi Satoh, Seigou Kawaguchi, Kenji Sugiyama, Akira Hirao, Toyoji Kakuchi

MACROMOLECULAR RAPID COMMUNICATIONS 29(12-13) 1126 - 1133 7 2008 Peer-reviewed

Synthesis of Oligo(oxyethylene) Methacrylate-ended Poly(n-hexyl isocyanate) Rodlike Macromonomers and Their Radical Copolymerization Behavior with Methyl Methacrylate

Le Thi Ngoc Lien, Moriya Kikuchi, Atsushi Narumi, Katsutoshi Nagai, Seigou Kawaguchi

POLYMER JOURNAL 40(11) 1113 - 1120 2008 Peer-reviewed

Preparation of alpha-, omega-End-Functionalized Poly(n-hexyl isocyanate) Heterotelechelics

Le Thi Ngoc Lien, Moriya Kikuchi, Atsushi Narumi, Katsutoshi Nagai, Seigou Kawaguchi

POLYMER JOURNAL 40(11) 1105 - 1112 2008 Peer-reviewed

Storage Modulus of Poly(vinyl alcohol) Gels Loaded with Polyelectrolyte Particles

T. Mitsumata, M. Nagata, T. Taniguchi, S. Kawaguchi

e-Polymers 1 - 8 6 2007 Peer-reviewed

Synthesis of methacrylate-ended poly(n-hexyl isocyanate) rodlike macromonomers and their radical copolymerization behavior

Seigou Kawaguchi, Taiki Mihara, Moriya Kikuchi, Le Thi Ngoc Lien, Katsutoshi Nagai

MACROMOLECULES 40(4) 950 - 958 2 2007 Peer-reviewed

Characterization of rodlike poly(n-hexyl isocyanate) macromonomers and their polymacromonomers by light scattering, SAXS, intrinsic viscosity, and scanning force microscopy

Moriya Kikuchi, Taiki Mihara, Yuji Jinbo, Yoshinobu Izumi, Katsutoshi Nagai, Seigou Kawaguchi

POLYMER JOURNAL 39(4) 330 - 341 2007 Peer-reviewed

Preparation of poly(2-vinyinaphthalene) particles with high refractive index in silicone oil and application to electronic rewritable paper

Seigou Kawaguchi, Takaaki Ina, Shunei Momose, Takenori Kikuchi, Ryu Kohase, Moriya Kikuchi, Katsutoshi Nagai

KOBUNSHI RONBUNSHU 64(1) 62 - 73 2007 Peer-reviewed

Self-organization of polymer particles on hydrophobic solid substrates in aqueous media. I. Self-organization of cationic polymer particles on alkylated glass plates

M. Watanabe, S. Kawaguchi, K. Nagai

COLLOID AND POLYMER SCIENCE 285(3) 305 - 314 12 2006 Peer-reviewed

Template functions of particle monolayers on hydrophobic solid substrates

M. Watanabe, S. Kawaguchi, K. Nagai

COLLOID AND POLYMER SCIENCE 285(1) 49 - 55 10 2006 Peer-reviewed

H-1 NMR studies on intermolecular association of amphiphilic cationic polyelectrolyte micelles induced by hydrophobic counteranions in water

HW Wu, S Kawaguchi, K Ito

COLLOID AND POLYMER SCIENCE 283(6) 636 - 645 3 2005 Peer-reviewed

Dispersion Polymerization

S. Kawaguchi, K. Ito

Advance in Polymer Science 175 317 - 346 2 2005 Peer-reviewed Invited

Synthesis and polymerization of tail-type cationic polymerizable surfactants and hydrophobic counter-anion induced association of polyelectrolytes

HW Wu, S Kawaguchi, K Ito

COLLOID AND POLYMER SCIENCE 282(12) 1365 - 1373 10 2004 Peer-reviewed

Polyacrylonitrile/Nylon 6 Blends: Preparation and Characterization

A.V. Sesha Sainath, T. Inoue, Y. Hatakeyama, M. Shishido, K. Okamoto, S. Kawaguchi, T. Kuriyama, K. Koyama

Macromolecular Material and Engineering 282 684 - 692 8 2004 Peer-reviewed

Monolayer Formation of Cationic Polymer Particles on Hydrophobic Solid Substrates in Aqueous System

M. Watanabe, S. Kawaguchi, K. Nagai

Chemistry Letters 33 716 - 718 8 2004 Peer-reviewed

Polyacrylonitrile/Nylon 6 Blends: Preparation and Characterization

A.V. Sesha Sainath, T. Inoue, Y. Hatakeyama, M. Shishido, K. Okamoto, S. Kawaguchi, T. Kuriyama, K. Koyama

Macromolecular Material and Engineering 282 684 - 692 8 2004 Peer-reviewed

Novel self-organization of polymer particles on hydrophobic solid surfaces through hydrophobic interaction

K Yamaguchi, T Taniguchi, S Kawaguchi, K Nagai

COLLOID AND POLYMER SCIENCE 282(7) 684 - 692 5 2004 Peer-reviewed