1
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Zografos A, Maines EM, Hassler JF, Bates FS, Hillmyer MA. Preparation and Characterization of H-Shaped Polylactide. ACS Macro Lett 2024; 13:695-702. [PMID: 38767207 DOI: 10.1021/acsmacrolett.4c00217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
An H-polymer has an architecture that consists of four branches symmetrically attached to the ends of a polymer backbone, similar in shape to the letter "H". Here, a renewable H-polymer efficiently synthesized using only ring-opening transesterification is demonstrated. The strategy relies on a tetrafunctional poly(±-lactide) macroinitiator, from which four poly(±-lactide) branches are grown simultaneously. 1H NMR spectroscopy, size exclusion chromatography (SEC), and matrix-assisted laser desorption/ionization (MALDI) spectrometry were used to verify the macroinitiator purity. Branch growth was probed using 1H NMR spectroscopy and SEC to reveal unique transesterification phenomena that can be controlled to yield architecturally pure or more complex materials. H-shaped PLA was prepared at the multigram scale with a weight-average molar mass Mw > 100 kg/mol and low dispersity Đ < 1.15. Purification involved routine precipitations steps, which yielded products that were architecturally relatively pure (∼93%). Small-amplitude oscillatory shear and extensional rheology measurements demonstrate the unique viscoelastic behavior associated with the H-shaped architecture.
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Affiliation(s)
- Aristotelis Zografos
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0132, United States
| | - Erin M Maines
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0132, United States
| | - Joseph F Hassler
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0132, United States
| | - Frank S Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0132, United States
| | - Marc A Hillmyer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States
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2
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Jang YJ, Nguyen S, Hillmyer MA. Chemically Recyclable Linear and Branched Polyethylenes Synthesized from Stoichiometrically Self-Balanced Telechelic Polyethylenes. J Am Chem Soc 2024; 146:4771-4782. [PMID: 38323928 DOI: 10.1021/jacs.3c12660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
High-density polyethylene (HDPE) is a widely used commercial plastic due to its excellent mechanical properties, chemical resistance, and water vapor barrier properties. However, less than 10% of HDPE is mechanically recycled, and the chemical recycling of HDPE is challenging due to the inherent strength of the carbon-carbon backbone bonds. Here, we report chemically recyclable linear and branched HDPE with sparse backbone ester groups synthesized from the transesterification of telechelic polyethylene macromonomers. Stoichiometrically self-balanced telechelic polyethylenes underwent transesterification polymerization to produce the PE-ester samples with high number-average molar masses of up to 111 kg/mol. Moreover, the transesterification polymerization of the telechelic polyethylenes and the multifunctional diethyl 5-(hydroxymethyl)isophthalate generated branched PE-esters. Thermal and mechanical properties of the PE-esters were comparable to those of commercial HDPE and tunable through control of the ester content in the backbone. In addition, branched PE-esters showed higher levels of melt strain hardening compared with linear versions. The PE-ester was depolymerized into telechelic macromonomers through straightforward methanolysis, and the resulting macromonomers could be effectively repolymerized to generate a high molar mass recycled PE-ester sample. This is a new and promising method for synthesizing and recycling high-molar-mass linear and branched PE-esters, which are competitive with HDPE and have easily tailorable properties.
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Affiliation(s)
- Yoon-Jung Jang
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Sam Nguyen
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Marc A Hillmyer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
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3
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Dau H, Jones GR, Tsogtgerel E, Nguyen D, Keyes A, Liu YS, Rauf H, Ordonez E, Puchelle V, Basbug Alhan H, Zhao C, Harth E. Linear Block Copolymer Synthesis. Chem Rev 2022; 122:14471-14553. [PMID: 35960550 DOI: 10.1021/acs.chemrev.2c00189] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Block copolymers form the basis of the most ubiquitous materials such as thermoplastic elastomers, bridge interphases in polymer blends, and are fundamental for the development of high-performance materials. The driving force to further advance these materials is the accessibility of block copolymers, which have a wide variety in composition, functional group content, and precision of their structure. To advance and broaden the application of block copolymers will depend on the nature of combined segmented blocks, guided through the combination of polymerization techniques to reach a high versatility in block copolymer architecture and function. This review provides the most comprehensive overview of techniques to prepare linear block copolymers and is intended to serve as a guideline on how polymerization techniques can work together to result in desired block combinations. As the review will give an account of the relevant procedures and access areas, the sections will include orthogonal approaches or sequentially combined polymerization techniques, which increases the synthetic options for these materials.
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Affiliation(s)
- Huong Dau
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Glen R Jones
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Enkhjargal Tsogtgerel
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Dung Nguyen
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Anthony Keyes
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Yu-Sheng Liu
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Hasaan Rauf
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Estela Ordonez
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Valentin Puchelle
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Hatice Basbug Alhan
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Chenying Zhao
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Eva Harth
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
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4
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Sample CS, Kellstedt EA, Hillmyer MA. Tandem ROMP/Hydrogenation Approach to Hydroxy-Telechelic Linear Polyethylene. ACS Macro Lett 2022; 11:608-614. [PMID: 35570818 DOI: 10.1021/acsmacrolett.2c00144] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hydroxy-telechelic polyalkenamers have long been synthesized using ring-opening metathesis polymerization (ROMP) in the presence of an acyclic olefin chain-transfer agent (CTA); however, this route typically requires protected diols in the CTA due to the challenge of alcohol-mediated degradation of ruthenium metathesis catalysts that can not only deactivate the catalysts, but also compromise the CTA. We demonstrate the synthesis and implementation of a new hydroxyl-containing CTA in which extended methylene spacers isolate the olefin and alcohol moieties to mitigate decomposition pathways. This CTA enabled the direct ROMP synthesis of hydroxy-telechelic polycyclooctene with controlled chain lengths dictated by the initial ratio of monomer to CTA. The elimination of protection/deprotection steps resulted in improved atom economy. Subsequent hydrogenation of the backbone olefins was performed by a one-pot, catalytic approach employing the ruthenium complex used for the initial ROMP. The resultant approach is a streamlined, atom-economic, and low-waste route to hydroxy-telechelic linear polyethylene that uses a green solvent, succeeds with miniscule quantities of catalyst (0.005 mol %), and requires no additional purification steps.
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Affiliation(s)
- Caitlin S. Sample
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431, United States
| | - Elizabeth A. Kellstedt
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431, United States
| | - Marc A. Hillmyer
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431, United States
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5
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Den Haese M, Gemoets HPL, Van Aken K, Pitet LM. Fully biobased triblock copolymers generated using an unconventional oscillatory plug flow reactor. Polym Chem 2022. [DOI: 10.1039/d2py00600f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Producing block polymers in continuous flow offers significant advantages in terms of versatility, efficiency and scalability.
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Affiliation(s)
- Milan Den Haese
- Advanced Functional Polymers Laboratory, Institute for Materials Research (IMO), Hasselt University, Martelarenlaan 42, 3500 Hasselt, Belgium
| | | | - Koen Van Aken
- Creaflow B.V., Industrielaan 12, 9800 Deinze, Belgium
| | - Louis M. Pitet
- Advanced Functional Polymers Laboratory, Institute for Materials Research (IMO), Hasselt University, Martelarenlaan 42, 3500 Hasselt, Belgium
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6
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7
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Pitet LM, Chamberlain BM, Hauser AW, Hillmyer MA. Dispersity and architecture driven self-assembly and confined crystallization of symmetric branched block copolymers. Polym Chem 2019. [DOI: 10.1039/c9py01173k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Architectural variety in the form of branching combined with disparate dispersities in block polymers have been exploited to access microphase morphologies outside the conventional phase windows typically observed in uniform linear analogs.
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Affiliation(s)
- Louis M. Pitet
- Department of Chemistry
- University of Minnesota
- Minneapolis
- USA
- Institute for Materials Research (IMO) and Department of Chemistry
| | | | - Adam W. Hauser
- Department of Chemistry
- University of Minnesota
- Minneapolis
- USA
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8
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α,ω-Epoxide, Oxetane, and Dithiocarbonate Telechelic Copolyolefins: Access by Ring-Opening Metathesis/Cross-Metathesis Polymerization (ROMP/CM) of Cycloolefins in the Presence of Functional Symmetric Chain-Transfer Agents. Polymers (Basel) 2018; 10:polym10111241. [PMID: 30961166 PMCID: PMC6401821 DOI: 10.3390/polym10111241] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/03/2018] [Accepted: 11/04/2018] [Indexed: 11/17/2022] Open
Abstract
Epoxide- and oxetane-α,ω-telechelic (co)polyolefins have been successfully synthesized by the tandem ring-opening metathesis polymerization (ROMP)/cross-metathesis (CM) of cyclic olefins using Grubbs' second-generation catalyst (G2) in the presence of a bifunctional symmetric alkene epoxide- or oxetane-functionalized chain-transfer agent (CTA). From cyclooctene (COE), trans,trans,cis-1,5,9-cyclododecatriene (CDT), norbornene (NB), and methyl 5-norbornene-2-carboxylate (NBCOOMe), with bis(oxiran-2-ylmethyl) maleate (CTA 1), bis(oxetane-2-ylmethyl) maleate (CTA 2), or bis(oxetane-2-ylmethyl) (E)-hex-3-enedioate (CTA 3), well-defined α,ω-di(epoxide or oxetane) telechelic PCOEs, P(COE-co-NB or -NBCOOMe)s, and P(NB-co-CDT)s were isolated under mild operating conditions (40 or 60 °C, 24 h). The oxetane CTA 3 and the epoxide CTA 1 were revealed to be significantly more efficient in the CM step than CTA 2, which apparently inhibits the reaction. Quantitative dithiocarbonatation (CS₂/LiBr, 40 °C, THF) of an α,ω-di(epoxide) telechelic P(NB-co-CDT) afforded a convenient approach to the analogous α,ω-bis(dithiocarbonate) telechelic P(NB-co-CDT). The nature of the end-capping function of the epoxide/oxetane/dithiocarbonate telechelic P(NB-co-CDT)s did not impact their thermal signature, as measured by DSC. These copolymers also displayed a low viscosity liquid-like behavior and a shear thinning rheological behavior.
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9
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Chauveau C, Vanbiervliet E, Fouquay S, Michaud G, Simon F, Carpentier JF, Guillaume SM. Azlactone Telechelic Polyolefins as Precursors to Polyamides: A Combination of Metathesis Polymerization and Polyaddition Reactions. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01628] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Cyril Chauveau
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Elise Vanbiervliet
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Stéphane Fouquay
- BOSTIK
S.A., 253, Avenue du Président Wilson, F-93211 La Plaine Saint-Denis, France
| | - Guillaume Michaud
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Frédéric Simon
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Jean-François Carpentier
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
| | - Sophie M. Guillaume
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, Univ Rennes, F-35000 Rennes, France
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10
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Abstract
Silyl-modified polymers (SMPs) are being synthesized from chemical modification and olefin metathesis strategies.
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Affiliation(s)
- Sophie M. Guillaume
- Institut des Sciences Chimiques de Rennes (ISCR)
- UMR 6226 CNRS - Université de Rennes 1
- F-35042 Rennes Cedex
- France
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11
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Ding L, Li J, Li T, Zhang L, Song W. Linear, Y-shaped, and H-shaped amphiphilic azobenzene copolymers: Facile synthesis and topological effect on self-assembly and photoresponsive property. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.10.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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12
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Chaimongkolkunasin S, Hou X, Nomura K. Ring opening metathesis polymerization of norbornene and tetracyclododecene with cyclooctene by using (arylimido)vanadium(V)-alkylidene catalyst. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28622] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
| | - Xiaohua Hou
- Department of Chemistry; Tokyo Metropolitan University; Hachioji Tokyo 192-0397 Japan
| | - Kotohiro Nomura
- Department of Chemistry; Tokyo Metropolitan University; Hachioji Tokyo 192-0397 Japan
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13
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Nomura K, Hou X. Synthesis of vanadium–alkylidene complexes and their use as catalysts for ring opening metathesis polymerization. Dalton Trans 2017; 46:12-24. [DOI: 10.1039/c6dt03757g] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of vanadium–alkylidene complexes and some reactions have been reviewed; highly active, thermally robust, cis specific ROMP of cyclic olefins has been attained by ligand modification in (imido)vanadium(v)–alkylidene catalysts.
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Affiliation(s)
- Kotohiro Nomura
- Department of Chemistry
- Tokyo Metropolitan University
- Hachioji
- Japan
| | - Xiaohua Hou
- Department of Chemistry
- Tokyo Metropolitan University
- Hachioji
- Japan
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14
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Michel X, Fouquay S, Michaud G, Simon F, Brusson JM, Roquefort P, Aubry T, Carpentier JF, Guillaume SM. Tuning the properties of α,ω-bis(trialkoxysilyl) telechelic copolyolefins from ruthenium-catalyzed chain-transfer ring-opening metathesis polymerization (ROMP). Polym Chem 2017. [DOI: 10.1039/c6py02092e] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Low viscosity liquid α,ω-bis(trialkoxysilyl) telechelic copolyolefins are reported.
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Affiliation(s)
- Xiaolu Michel
- University of Rennes 1
- CNRS
- Institut des Sciences Chimiques de Rennes (ISCR)
- UMR 6226
- F-35042 Rennes Cedex
| | | | | | | | | | - Philippe Roquefort
- University of Brest
- CNRS
- Institut de Recherche Dupuy de Lôme (IRDL)
- F-29285 Brest Cedex 3
- France
| | - Thierry Aubry
- University of Brest
- CNRS
- Institut de Recherche Dupuy de Lôme (IRDL)
- F-29285 Brest Cedex 3
- France
| | - Jean-François Carpentier
- University of Rennes 1
- CNRS
- Institut des Sciences Chimiques de Rennes (ISCR)
- UMR 6226
- F-35042 Rennes Cedex
| | - Sophie M. Guillaume
- University of Rennes 1
- CNRS
- Institut des Sciences Chimiques de Rennes (ISCR)
- UMR 6226
- F-35042 Rennes Cedex
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15
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Vanbiervliet E, Fouquay S, Michaud G, Simon F, Carpentier JF, Guillaume SM. From Epoxide to Cyclodithiocarbonate Telechelic Polycyclooctene through Chain-Transfer Ring-Opening Metathesis Polymerization (ROMP): Precursors to Non-Isocyanate Polyurethanes (NIPUs). Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02137] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Elise Vanbiervliet
- Institut
des Sciences Chimiques de Rennes (ISCR), UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 263 Avenue du
Général Leclerc, F-35042 Rennes, Cedex, France
| | - Stéphane Fouquay
- BOSTIK S.A., 253, Avenue du Président Wilson, F-93211 La Plaine Saint-Denis, France
| | - Guillaume Michaud
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Frédéric Simon
- BOSTIK, ZAC du Bois
de Plaisance, 101, Rue du Champ Cailloux, F-60280 Venette, France
| | - Jean-François Carpentier
- Institut
des Sciences Chimiques de Rennes (ISCR), UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 263 Avenue du
Général Leclerc, F-35042 Rennes, Cedex, France
| | - Sophie M. Guillaume
- Institut
des Sciences Chimiques de Rennes (ISCR), UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 263 Avenue du
Général Leclerc, F-35042 Rennes, Cedex, France
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16
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Ciftci M, Arslan M, Buchmeiser M, Yagci Y. Polyethylene- g-Polystyrene Copolymers by Combination of ROMP, Mn 2(CO) 10-Assisted TEMPO Substitution and NMRP. ACS Macro Lett 2016; 5:946-949. [PMID: 35607209 DOI: 10.1021/acsmacrolett.6b00460] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis of polyethylene-graft-polystyrene copolymers by a multistep "grafting from" approach is described. In the first step, a bromo-functional polyethylene (PE-Br) was synthesized via ring-opening metathesis polymerization (ROMP) of cis-cyclooctene (COE) and quantitative hydrobromination. Subsequent irradiation of PE-Br under visible light in the presence of dimanganese decacarbonyl (Mn2(CO)10) and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) resulted in the formation of TEMPO-substituted polyethylene (PE-TEMPO). Polystyrene (PS) chains were then grown via nitroxide mediated radical polymerization (NMRP) from the PE-TEMPO precursor to give desired PE-g-PS copolymers in a controlled manner. The intermediates at each step and final graft copolymers were characterized by 1H NMR, FT-IR, GPC, and DSC analyses.
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Affiliation(s)
- Mustafa Ciftci
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Mustafa Arslan
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Michael Buchmeiser
- Institute
of Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, D-70550 Denkendorf, Germany
| | - Yusuf Yagci
- Department
of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
- Center
of Excellence for Advanced Materials Research (CEAMR) and Chemistry
Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
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17
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Minehara H, Pitet LM, Kim S, Zha RH, Meijer EW, Hawker CJ. Branched Block Copolymers for Tuning of Morphology and Feature Size in Thin Film Nanolithography. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02649] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Hiroki Minehara
- Global
Environment Research Laboratories, Toray Industries Inc., 3-2-1 Sonoyama, Otsu, Shiga 520-0842, Japan
| | - Louis M. Pitet
- Institute
for Complex Molecular Systems and Laboratory for Macromolecular and
Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Sangwon Kim
- Department
of Polymer Science and Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 405-751, Republic of Korea
| | - R. Helen Zha
- Institute
for Complex Molecular Systems and Laboratory for Macromolecular and
Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - E. W. Meijer
- Institute
for Complex Molecular Systems and Laboratory for Macromolecular and
Organic Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
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18
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Jiang W, An N, Zhang Q, Xiang S, Bai Z, Han H, Li X, Li Q, Tang J. One-Pot Combination of eROP and ROMP for the Synthesis of Block Copolymers. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500313] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wei Jiang
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Ni An
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Qiuping Zhang
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Shidong Xiang
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Zhenguo Bai
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Haobo Han
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education; School of Life Sciences; Jilin University; Changchun 130012 China
| | - Xuesong Li
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Quanshun Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education; School of Life Sciences; Jilin University; Changchun 130012 China
| | - Jun Tang
- College of Chemistry; Jilin University; Changchun 130012 China
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19
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Abstract
Biobased and biodegradable polymers have become more and more interesting in view of waste management and crude oil depletion.
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Affiliation(s)
- Stijn Corneillie
- Polymer Chemistry and Materials
- Department of Chemistry
- KU Leuven
- Belgium
| | - Mario Smet
- Polymer Chemistry and Materials
- Department of Chemistry
- KU Leuven
- Belgium
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20
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Xiang S, Zhang Q, Zhang G, Jiang W, Wang Y, Zhou H, Li Q, Tang J. Facile Synthesis of Block Copolymers by Tandem ROMP and eROP from Esters Precursors. Biomacromolecules 2014; 15:3112-8. [DOI: 10.1021/bm500723k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Shidong Xiang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Qiuping Zhang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Gang Zhang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Wei Jiang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Yan Wang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Hang Zhou
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Quanshun Li
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Jun Tang
- Department of Polymer Science,
College of Chemistry and ‡Key Laboratory for Molecular Enzymology
and Engineering of Ministry of Education, Jilin University, Changchun 130012, China
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21
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Xu Y, Thurber CM, Macosko CW, Lodge TP, Hillmyer MA. Poly(methyl methacrylate)-block-polyethylene-block-poly(methyl methacrylate) Triblock Copolymers as Compatibilizers for Polyethylene/Poly(methyl methacrylate) Blends. Ind Eng Chem Res 2014. [DOI: 10.1021/ie4043196] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Yuewen Xu
- Department of Chemistry and ‡Department of
Chemical Engineering and Materials
Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher M. Thurber
- Department of Chemistry and ‡Department of
Chemical Engineering and Materials
Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher W. Macosko
- Department of Chemistry and ‡Department of
Chemical Engineering and Materials
Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Timothy P. Lodge
- Department of Chemistry and ‡Department of
Chemical Engineering and Materials
Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Marc A. Hillmyer
- Department of Chemistry and ‡Department of
Chemical Engineering and Materials
Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
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22
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Dasmahapatra AK, Sanka VM. Conformational transition of H-shaped branched polymers. J Chem Phys 2014; 140:094904. [DOI: 10.1063/1.4867055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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23
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Martinez H, Ren N, Matta ME, Hillmyer MA. Ring-opening metathesis polymerization of 8-membered cyclic olefins. Polym Chem 2014. [DOI: 10.1039/c3py01787g] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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24
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Malik MI, Pasch H. Novel developments in the multidimensional characterization of segmented copolymers. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2013.10.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Gao Y, Dai Z, Zhang J, Ma X, Tang N, Wu J. Trinuclear and Tetranuclear Magnesium Alkoxide Clusters as Highly Active Initiators for Ring-Opening Polymerization of l-Lactide. Inorg Chem 2013; 53:716-26. [DOI: 10.1021/ic401459a] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yuan Gao
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Zhongran Dai
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Jinjin Zhang
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xinxian Ma
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Ning Tang
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Jincai Wu
- Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
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26
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Ciftci M, Batat P, Demirel AL, Xu G, Buchmeiser M, Yagci Y. Visible Light-Induced Grafting from Polyolefins. Macromolecules 2013. [DOI: 10.1021/ma401431h] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Mustafa Ciftci
- Department of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul,
Turkey
| | - Pınar Batat
- Koc University, Chemistry Department, Rumelifeneri Yolu,
Sariyer,TR-34450, Istanbul,
Turkey
| | - A. Levent Demirel
- Koc University, Chemistry Department, Rumelifeneri Yolu,
Sariyer,TR-34450, Istanbul,
Turkey
| | - Guangjuan Xu
- Institute of Polymer
Chemistry, University of Stuttgart, Pfaffenwaldring
55, 70569,
Stuttgart, Germany
| | - Michael Buchmeiser
- Institute of Polymer
Chemistry, University of Stuttgart, Pfaffenwaldring
55, 70569,
Stuttgart, Germany
- Institute of Textile Chemistry and Chemical Fibers, Körschtalstr.
26, D-73770 Denkendorf, Germany
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul,
Turkey
- Center of Excellence for Advanced
Materials Research (CEAMR) and Chemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah, 21589,
Saudi Arabia
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27
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Narrowly distributed homotelechelic polymers in 30 minutes: Using fast in situ
pre-functionalized ROMP initiators. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26832] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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28
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Zhang C, Li L, Zheng S. Formation and Confined Crystallization of Polyethylene Nanophases in Epoxy Thermosets. Macromolecules 2013. [DOI: 10.1021/ma4000682] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Chongyin Zhang
- Department
of Polymer Science and Engineering and the
State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Lei Li
- Department
of Polymer Science and Engineering and the
State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Sixun Zheng
- Department
of Polymer Science and Engineering and the
State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
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29
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Pitet LM, Zhang J, Hillmyer MA. Sequential ROMP of cyclooctenes as a route to linear polyethylene block copolymers. Dalton Trans 2013; 42:9079-88. [PMID: 23299944 DOI: 10.1039/c2dt32695g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
AB diblock copolymers were prepared by sequential ring-opening metathesis polymerization of cyclooctenes catalyzed by a Ru-based Grubbs catalyst. The relatively slow polymerization of cis-3-phenylcyclooct-1-ene (3PC) or cis-cyclooct-2-en-1-yl acetate (3AC) was first carried out and then followed by the faster polymerization of unsubstituted cis-cyclooctene (COE) from the active Ru-alkylidene chain ends. In contrast, simultaneous polymerization of the two monomers provides copolymers with a statistical monomer distribution owing to extensive chain transfer. The resulting poly(3PC-b-COE) and poly(3AC-b-COE) diblock copolymers were subjected to hydrogenation to selectively saturate the backbone alkenes. The consequences of architectural variance between the materials from simultaneous vs. sequential polymerizations are reflected by the contrasting thermal characteristics.
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Affiliation(s)
- Louis M Pitet
- Department of Chemistry, University of Minnesota, Twin Cities, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431, USA
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30
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Dai Z, Zhang J, Gao Y, Tang N, Huang Y, Wu J. Synthesis and structures of tridentate β-diketiminato zinc phenoxides as catalysts for immortal ring-opening polymerization of l-lactide. Catal Sci Technol 2013. [DOI: 10.1039/c3cy00482a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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31
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Xu Y, Thurber CM, Lodge TP, Hillmyer MA. Synthesis and Remarkable Efficacy of Model Polyethylene-graft-poly(methyl methacrylate) Copolymers as Compatibilizers in Polyethylene/Poly(methyl methacrylate) Blends. Macromolecules 2012. [DOI: 10.1021/ma302187b] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yuewen Xu
- Department
of Chemistry and ‡Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis,
Minnesota 55455, United States
| | - Christopher M. Thurber
- Department
of Chemistry and ‡Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis,
Minnesota 55455, United States
| | - Timothy P. Lodge
- Department
of Chemistry and ‡Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis,
Minnesota 55455, United States
| | - Marc A. Hillmyer
- Department
of Chemistry and ‡Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis,
Minnesota 55455, United States
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32
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Liu H, Li S, Zhang M, Shao W, Zhao Y. Facile synthesis of ABCDE‐type H‐shaped quintopolymers by combination of ATRP, ROP, and click chemistry and their potential applications as drug carriers. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26285] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Huanhuan Liu
- Department of Polymer Science and Engineering, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Shixian Li
- Department of Polymer Science and Engineering, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Meijing Zhang
- Department of Polymer Science and Engineering, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wei Shao
- Department of Polymer Science and Engineering, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Department of Polymer Science and Engineering, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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33
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2010. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.02.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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34
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Yuan W, Zhang J, Zou H, Ren J. Synthesis, crystalline morphologies, self-assembly, and properties of H-shaped amphiphilic dually responsive terpolymers. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26032] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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35
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Amendt MA, Pitet LM, Moench S, Hillmyer MA. Reactive triblock polymers from tandem ring-opening polymerization for nanostructured vinyl thermosets. Polym Chem 2012. [DOI: 10.1039/c1py00450f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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36
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Biedermann F, Appel EA, del Barrio J, Gruendling T, Barner-Kowollik C, Scherman OA. Postpolymerization Modification of Hydroxyl-Functionalized Polymers with Isocyanates. Macromolecules 2011. [DOI: 10.1021/ma2008018] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Frank Biedermann
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Eric A. Appel
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Jesús del Barrio
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Till Gruendling
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76128 Karlsruhe, Germany
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76128 Karlsruhe, Germany
| | - Oren A. Scherman
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, U.K
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37
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Pitet LM, Hillmyer MA. Carboxy-Telechelic Polyolefins by ROMP Using Maleic Acid as a Chain Transfer Agent. Macromolecules 2011. [DOI: 10.1021/ma102975r] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Louis M. Pitet
- Department of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, Minnesota 55455-0431, United States
| | - Marc A. Hillmyer
- Department of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, Minnesota 55455-0431, United States
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