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51
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Westlund R, Carlmark A, Hult A, Malmström E, Saez IM. Grafting liquid crystalline polymers from cellulose substrates using atom transfer radical polymerization. SOFT MATTER 2007; 3:866-871. [PMID: 32900079 DOI: 10.1039/b700630f] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Immobilizing liquid crystalline polymers on cellulose generates new possibilities of accomplishing addressable/responsive bio-based substrates. In this paper we report on our first steps to combine the electro-optic properties of liquid crystals with the versatility of paper as a displaying substrate. Electric current or magnetic fields can be used to manipulate the orientation of liquid crystals and thereby change the appearance and the properties of the material. Atom transfer radical polymerization (ATRP) can be used successfully to graft polymers from solid substrates in a controlled manner. In this study it is shown that the grafting of a liquid crystalline monomer, 11-(4'-cyanophenyl-4″-phenoxy)undecyl acrylate, onto cellulose by ATRP is possible, and that thicker films can be obtained by using PMA as a spacer in between the cellulose and the liquid crystalline block. The cellulose fibers become highly hydrophobic subsequent to grafting and the liquid crystalline polymer possesses mesophases accessible for further processing.
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Affiliation(s)
- Robert Westlund
- KTH Fibre and Polymer Technology, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden.
| | - Anna Carlmark
- KTH Fibre and Polymer Technology, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden.
| | - Anders Hult
- KTH Fibre and Polymer Technology, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden.
| | - Eva Malmström
- KTH Fibre and Polymer Technology, Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden.
| | - Isabel M Saez
- Department of Chemistry, University of York, YO10 5DD, United Kingdom.
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52
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Pan Q, Gao L, Chen X, Fan X, Zhou Q. Star Mesogen-Jacketed Liquid Crystalline Polymers with Silsesquioxane Core: Synthesis and Characterization. Macromolecules 2007. [DOI: 10.1021/ma070207d] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qiwei Pan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Longcheng Gao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xiaofang Chen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xinghe Fan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Qifeng Zhou
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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53
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Tsarevsky NV, Matyjaszewski K. “Green” Atom Transfer Radical Polymerization: From Process Design to Preparation of Well-Defined Environmentally Friendly Polymeric Materials. Chem Rev 2007; 107:2270-99. [PMID: 17530906 DOI: 10.1021/cr050947p] [Citation(s) in RCA: 1017] [Impact Index Per Article: 59.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nicolay V Tsarevsky
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, USA
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54
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Mishra G, Srivastava AK. Geraniol Based Side Chain Liquid Crystalline Polymer: Synthesis and Characterization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2007. [DOI: 10.1080/10601320701353173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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55
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Zhang Y, Zhang W, Chen X, Cheng Z, Wu J, Zhu J, Zhu X. Synthesis of novel three-arm star azo side-chain liquid crystalline polymer via ATRP and photoinduced surface relief gratings. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22423] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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56
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Kasko AM, Pugh C. Comparison of the Thermotropic and Solution Behavior of Six-Arm Star and Comb Poly[11-(4‘-cyanophenyl-4‘ ‘-phenoxy)undecyl acrylate]s. Macromolecules 2006. [DOI: 10.1021/ma060807x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Andrea M. Kasko
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Coleen Pugh
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
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57
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Liu Y, Yang X, Zhang W, Zheng S. Star-shaped poly(ɛ-caprolactone) with polyhedral oligomeric silsesquioxane core. POLYMER 2006. [DOI: 10.1016/j.polymer.2006.07.050] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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58
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Ding S, Xing Y, Radosz M, Shen Y. Magnetic Nanoparticle Supported Catalyst for Atom Transfer Radical Polymerization. Macromolecules 2006. [DOI: 10.1021/ma061062y] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shijie Ding
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071, and Department of Chemical and Biological Engineering, University of MissouriRolla, Rolla, Missouri 65409
| | - Yangchuan Xing
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071, and Department of Chemical and Biological Engineering, University of MissouriRolla, Rolla, Missouri 65409
| | - Maciej Radosz
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071, and Department of Chemical and Biological Engineering, University of MissouriRolla, Rolla, Missouri 65409
| | - Youqing Shen
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071, and Department of Chemical and Biological Engineering, University of MissouriRolla, Rolla, Missouri 65409
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59
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Chen Y, Shen Z, Barriau E, Kautz H, Frey H. Synthesis of multiarm star poly(glycerol)-block-poly(2-hydroxyethyl methacrylate). Biomacromolecules 2006; 7:919-26. [PMID: 16529432 DOI: 10.1021/bm050784e] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Well-defined multiarm star block copolymers poly(glycerol)-b-poly(2-hydroxyethyl methacrylate) (PG-b-PHEMA) with an average of 56, 66, and 90 PHEMA arms, respectively, have been prepared by atom transfer radical polymerization (ATRP) of HEMA in methanol by a core-first strategy. The hyperbranched macroinitiators employed were prepared on the basis of well-defined hyperbranched polyglycerol by esterification with 2-bromoisobutyryl bromide. Polydispersites M(w)/M(n) of the new multiarm stars were in the range of 1.11-1.82. Unexpectedly, with the combination of CuCl/CuBr(2)/2,2'-bipyridyl as catalyst, the polymerization conversion can be driven to maximum values of 79%. The control of CuCl catalyst concentration is also very important to achieve high conversion and narrow polydispersity. The absolute M(n) values of the obtained multiarm star polymers were in good agreement with the calculated ones, and the highest M(n) values of the multiarm star copolymer is around 10(6) g/mol. Kinetic analysis shows that an induction period exists in the polymerization of HEMA. After this induction period, a linear dependence of ln ([M](0)/[M](t)()) on time was observed. Due to the star architecture, the viscosity of the obtained multiarm star PHEMA is much lower than that of linear PHEMA.
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Affiliation(s)
- Yu Chen
- Department of Chemistry, Tianjin University, 300072, Tianjin, People's Republic of China.
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60
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LAI G, HU Z, WU J, WU L, LI Y. 'LIVING' RADICAL POLYMERIZATION OF METHYL METHACRYLATE IN [mim][HCOO] IONIC LIQUID SYSTEM. ACTA POLYM SIN 2006. [DOI: 10.3724/sp.j.1105.2006.00549] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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61
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Fournier D, Pascual S, Montembault V, Fontaine L. Elaboration of well-defined Rasta resins and their use as supported catalytic systems for atom transfer radical polymerization. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21644] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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62
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63
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Ogino K, Goma T, Kageyama D, Sato H, Yonezawa N. Multifunctional Block Copolymers for Organic Photorefractive Materials. J PHOTOPOLYM SCI TEC 2006. [DOI: 10.2494/photopolymer.19.419] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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64
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Qiang R, Bibiao J, Dongliang Z, Qiang Y, Jianbo F, Yang Y, Jianhai C. Studies on the atom transfer radical polymerization of a maleimide AB* monomer and modification of the halogen end groups. Eur Polym J 2005. [DOI: 10.1016/j.eurpolymj.2005.04.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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65
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Chen J, Zhang H, Chen J, Wang X, Wang X. Synthesis of Star‐Shaped Poly(ϵ‐caprolactone)‐b‐Poly(styrene) Block Copolymer by Combining Ring‐Opening Polymerization and Atom Transfer Radical Polymerization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2005. [DOI: 10.1080/10601320500189554] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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66
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Pugh C, Fan G, Kasko AM. Measurement of Chain Transfer Constants to Polymer Using Oligomers and Model Compounds: Chain Transfer to Poly[11-(4‘-cyanophenyl-4‘ ‘-phenoxy)undecyl acrylate] in Radical Polymerization. Macromolecules 2005. [DOI: 10.1021/ma0512410] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Coleen Pugh
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Guangyu Fan
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Andrea M. Kasko
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
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67
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Zhao Y, Chen Y, Chen C, Xi F. Synthesis of well-defined star polymers and star block copolymers from dendrimer initiators by atom transfer radical polymerization. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.04.061] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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68
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Ding S, Radosz M, Shen Y. Ionic Liquid Catalyst for Biphasic Atom Transfer Radical Polymerization of Methyl Methacrylate. Macromolecules 2005. [DOI: 10.1021/ma050093a] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Shijie Ding
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
| | - Maciej Radosz
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
| | - Youqing Shen
- Department of Chemical and Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
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69
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Wang XZ, Zhang HL, Shi DC, Chen JF, Wang XY, Zhou QF. Synthesis of a novel star liquid crystal polymer using trifunctional initiator via atom transfer radical polymerization. Eur Polym J 2005. [DOI: 10.1016/j.eurpolymj.2004.11.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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70
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Xue L, Agarwal US, Zhang M, Staal BBP, Müller AHE, Bailly CME, Lemstra PJ. Synthesis and Direct Topology Visualization of High-Molecular-Weight Star PMMA. Macromolecules 2005. [DOI: 10.1021/ma0484936] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- L. Xue
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - U. S. Agarwal
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - M. Zhang
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - B. B. P. Staal
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - A. H. E. Müller
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - C. M. E. Bailly
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
| | - P. J. Lemstra
- Faculty of Chemical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands, Makromolekulare Chemie II, Universität Bayreuth, D-95440 Bayreuth, Germany, and Laboratory of Macromolecular Structureal Chemistry, Unité de Physique et de Chimie des Hauts Polymères, Université Catholique de Louvain, roix du Sud, 1, B-1348 Louvain-la-Neuve, Belgium
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71
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Wang X, Zhang H, Chen E, Wang X, Zhou Q. Influence of molecular weight on liquid crystalline behavior of linear and star mesogen-jacketed liquid crystal polymers. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.20743] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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72
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Montornés JM, Reina JA, Ronda JC. Studies on the modification of poly(ω-bromoalkyl-1-glycidylether)s with 4′-methoxybiphenyl-4-oxy mesogenic groups. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.21054] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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73
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Narumi A, Yamane S, Miura Y, Kaga H, Satoh T, Kakuchi T. Star-shaped polystyrenes with glycoconjugated periphery and interior: Synthesis and entrapment of hydrophilic molecule. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.20847] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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74
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Duquesne E, Labruyère C, Habimana J, Degée P, Dubois P. Copper-based supported catalysts for the atom transfer radical polymerization of methyl methacrylate: How can activity and control be tuned up? ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.21188] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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75
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Yi, Fan X, Wan X, Li L, Zhao N, Chen X, Xu J, Zhou QF. ABA Type Triblock Copolymer Based on Mesogen-Jacketed Liquid Crystalline Polymer: Design, Synthesis, and Potential as Thermoplastic Elastomer. Macromolecules 2004. [DOI: 10.1021/ma0400463] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Xinghe Fan
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Xinhua Wan
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Lei Li
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Ning Zhao
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Xiaofang Chen
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Jian Xu
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
| | - Qi-Feng Zhou
- Department of Polymer Science & Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China, and State Key Laboratory of Polymer Physics and Chemistry, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
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76
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He X, Yan D, Mai Y. Synthesis of novel multi-arm star azobenzene side-chain liquid crystalline copolymers with a hyperbranched core. Eur Polym J 2004. [DOI: 10.1016/j.eurpolymj.2004.04.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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77
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Kasko AM, Pugh C. Solution Behavior of Topological Isomers of Poly[11-(4‘-cyanophenyl-4‘ ‘-phenoxy)undecyl acrylate]s Prepared by Atom Transfer and Conventional Radical Polymerizations. Macromolecules 2004. [DOI: 10.1021/ma021003u] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Andrea M. Kasko
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Coleen Pugh
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
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78
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Montornés JM, Reina JA, Ronda JC. High-molecular-weight side-chain liquid-crystalline polyethers based on 4′-cyanobiphenyl-4-oxy mesogenic groups. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/pola.20101] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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79
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Wang X, Zhang H, Zhong G, Wang X. Synthesis and characterization of four-armed star mesogen-jacketed liquid crystal polymer. POLYMER 2004. [DOI: 10.1016/j.polymer.2004.02.054] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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80
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Yang J, Ding S, Radosz M, Shen Y. Reversible Catalyst Supporting via Hydrogen-Bonding-Mediated Self-Assembly for Atom Transfer Radical Polymerization of MMA. Macromolecules 2004. [DOI: 10.1021/ma035322c] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun Yang
- Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
| | - Shijie Ding
- Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
| | - Maciej Radosz
- Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
| | - Youqing Shen
- Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, Wyoming 82071
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81
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Ding S, Shen Y, Radosz M. A new tetradentate ligand for atom transfer radical polymerization. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/pola.20218] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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82
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Hao X, Heuts JPA, Barner-Kowollik C, Davis TP, Evans E. Living free-radical polymerization (reversible addition-fragmentation chain transfer) of 6-[4-(4?-methoxyphenyl)phenoxy]hexyl methacrylate: A route to architectural control of side-chain liquid-crystalline polymers. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/pola.10894] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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83
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Tian Y, Kong X, Nagase Y, Iyoda T. Photocrosslinkable liquid-crystalline block copolymers with coumarin units synthesized with atom transfer radical polymerization. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/pola.10767] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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84
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Serhatli IE, Kacar T, Önen A. Synthesis of liquid crystalline-amorphous block copolymers by the combination of atom transfer and photoinduced radical polymerization mechanisms. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/pola.10732] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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85
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Kakuchi T, Narumi A, Matsuda T, Miura Y, Sugimoto N, Satoh T, Kaga H. Glycoconjugated Polymer. 5. Synthesis and Characterization of a Seven-Arm Star Polystyrene with a β-Cyclodextrin Core Based on TEMPO-Mediated Living Radical Polymerization. Macromolecules 2003. [DOI: 10.1021/ma021296r] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Toyoji Kakuchi
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Atsushi Narumi
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Takeshi Matsuda
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Yutaka Miura
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Naoya Sugimoto
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Toshifumi Satoh
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Harumi Kaga
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
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86
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Li MH, Keller P, Albouy PA. Novel Liquid Crystalline Block Copolymers by ATRP and ROMP. Macromolecules 2003. [DOI: 10.1021/ma021473o] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Min-Hui Li
- Laboratoire Physico-Chimie Curie, UMR168 CNRS, Institut Curie, 11 Rue P. & M. Curie, 75231 Paris Cedex 05, France, and Laboratorie de Physique des Solides, UMR8502 CNRS, Université Paris-Sud, 91405 Orsay Cedex, France
| | - Patrick Keller
- Laboratoire Physico-Chimie Curie, UMR168 CNRS, Institut Curie, 11 Rue P. & M. Curie, 75231 Paris Cedex 05, France, and Laboratorie de Physique des Solides, UMR8502 CNRS, Université Paris-Sud, 91405 Orsay Cedex, France
| | - Pierre-Antoine Albouy
- Laboratoire Physico-Chimie Curie, UMR168 CNRS, Institut Curie, 11 Rue P. & M. Curie, 75231 Paris Cedex 05, France, and Laboratorie de Physique des Solides, UMR8502 CNRS, Université Paris-Sud, 91405 Orsay Cedex, France
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87
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Jankova K, Hvilsted S. Preparation of Poly(2,3,4,5,6-pentafluorostyrene) and Block Copolymers with Styrene by ATRP. Macromolecules 2003. [DOI: 10.1021/ma021039m] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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88
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Mayadunne RTA, Jeffery J, Moad G, Rizzardo E. Living Free Radical Polymerization with Reversible Addition−Fragmentation Chain Transfer (RAFT Polymerization): Approaches to Star Polymers. Macromolecules 2003. [DOI: 10.1021/ma021219w] [Citation(s) in RCA: 270] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Roshan T. A. Mayadunne
- CSIRO Molecular Science, Bag 10, Clayton South, Victoria 3169, Australia, and Cooperative Research Center for Polymers, 32 Business Park Drive, Notting Hill, Victoria 3168, Australia
| | - Justine Jeffery
- CSIRO Molecular Science, Bag 10, Clayton South, Victoria 3169, Australia, and Cooperative Research Center for Polymers, 32 Business Park Drive, Notting Hill, Victoria 3168, Australia
| | - Graeme Moad
- CSIRO Molecular Science, Bag 10, Clayton South, Victoria 3169, Australia, and Cooperative Research Center for Polymers, 32 Business Park Drive, Notting Hill, Victoria 3168, Australia
| | - Ezio Rizzardo
- CSIRO Molecular Science, Bag 10, Clayton South, Victoria 3169, Australia, and Cooperative Research Center for Polymers, 32 Business Park Drive, Notting Hill, Victoria 3168, Australia
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89
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Moinard D, Taton D, Gnanou Y, Rochas C, Borsali R. SAXS from Four-Arm Polyelectrolyte Stars in Semi-Dilute Solutions. MACROMOL CHEM PHYS 2003. [DOI: 10.1002/macp.200290061] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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90
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Ding S, Yang J, Radosz M, Shen Y. Atom transfer radical polymerization of methyl methacrylate via reversibly supported catalysts on silica gel via self-assembly. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/pola.10978] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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91
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Francis R, Lepoittevin B, Taton D, Gnanou Y. Toward an Easy Access to Asymmetric Stars and Miktoarm Stars by Atom Transfer Radical Polymerization. Macromolecules 2002. [DOI: 10.1021/ma020872g] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Raju Francis
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1, 16, Avenue Pey Berland, 33607 Pessac Cedex, France
| | - Bénédicte Lepoittevin
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1, 16, Avenue Pey Berland, 33607 Pessac Cedex, France
| | - Daniel Taton
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1, 16, Avenue Pey Berland, 33607 Pessac Cedex, France
| | - Yves Gnanou
- Laboratoire de Chimie des Polymères Organiques, ENSCPB-CNRS-Université Bordeaux 1, 16, Avenue Pey Berland, 33607 Pessac Cedex, France
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92
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Kasko AM, Grunwald SR, Pugh C. Effect of End Groups on the Thermotropic Behavior of Linear Poly[11-(4‘-cyanophenyl-4‘ ‘-phenoxy)undecyl acrylate]s Prepared by ATRP and Their Topological Blends. Macromolecules 2002. [DOI: 10.1021/ma020242e] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrea M. Kasko
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Steven R. Grunwald
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
| | - Coleen Pugh
- Department of Polymer Science, Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325-3909
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93
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Zhang H, Yu Z, Wan X, Zhou QF, Woo E. Effects of molecular weight on liquid-crystalline behavior of a mesogen-jacketed liquid crystal polymer synthesized by atom transfer radical polymerization. POLYMER 2002. [DOI: 10.1016/s0032-3861(02)00019-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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94
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Narumi A, Satoh T, Kaga H, Kakuchi T. Glycoconjugated Polymer. 3. Synthesis and Amphiphilic Property of Core-Glycoconjugated Star-Shaped Polystyrene. Macromolecules 2001. [DOI: 10.1021/ma011239i] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Atsushi Narumi
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo, 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Toshifumi Satoh
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo, 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Harumi Kaga
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo, 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
| | - Toyoji Kakuchi
- Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo, 060-8628, Japan, and National Institute of Advanced Industrial Science and Technology (AIST), Sapporo 062-8517, Japan
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95
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Smith AP, Fraser CL. Metal-Centered Heteroarm Polymers: Chelation of Polystyrene-b-polycaprolactone with a Bipyridine Donor at the Block Junction. Macromolecules 2001. [DOI: 10.1021/ma011581v] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adam P. Smith
- Department of Chemistry, University of Virginia, McCormick Road, P.O. Box 400319, Charlottesville, Virginia 22904-4319
| | - Cassandra L. Fraser
- Department of Chemistry, University of Virginia, McCormick Road, P.O. Box 400319, Charlottesville, Virginia 22904-4319
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96
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Affiliation(s)
- M Kamigaito
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
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97
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Shen Y, Zhu S. Atom Transfer Radical Polymerization of Methyl Methacrylate Mediated by Copper Bromide−Tetraethyldiethylenetriamine Grafted on Soluble and Recoverable Poly(ethylene-b-ethylene glycol) Supports. Macromolecules 2001. [DOI: 10.1021/ma010996d] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Youqing Shen
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
| | - Shiping Zhu
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
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98
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Affiliation(s)
- K Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, PA 15213, USA
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99
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Shen Y, Zhu S, Pelton R. Effect of Ligand Spacer on Silica Gel Supported Atom Transfer Radical Polymerization of Methyl Methacrylate. Macromolecules 2001. [DOI: 10.1021/ma001699w] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Youqing Shen
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Shiping Zhu
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Robert Pelton
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
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100
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Shen Y, Zhu S, Pelton R. Soluble and Recoverable Support for Copper Bromide-Mediated Living Radical Polymerization. Macromolecules 2001. [DOI: 10.1021/ma001948g] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Youqing Shen
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
| | - Shiping Zhu
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
| | - Robert Pelton
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
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