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Nagai D, Shmizu N, Takahashi R, Yoneyama M, Yamanobe T. Innovation new route for preparation of polyacrylamide bearing urethane group based on one-pot Curtius rearrangement. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04305-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Martins TD, Ribeiro T, Farinha JPS. Overview of Silica-Polymer Nanostructures for Waterborne High-Performance Coatings. Polymers (Basel) 2021; 13:1003. [PMID: 33805231 PMCID: PMC8037112 DOI: 10.3390/polym13071003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 11/26/2022] Open
Abstract
Combining organic and inorganic components at a nanoscale is an effective way to obtain high performance coating materials with excellent chemical and physical properties. This review focuses on recent approaches to prepare hybrid nanostructured waterborne coating materials combining the mechanical properties and versatility of silica as the inorganic filler, with the flexural properties and ease of processing of the polymer matrix. We cover silica-polymer coupling agents used to link the organic and inorganic components, the formation of hybrid films from these silica-polymer nanostructures, and their different applications. These hybrid nanostructures can be used to prepare high performance functional coatings with different properties from optical transparency, to resistance to temperature, hydrophobicity, anti-corrosion, resistance to scratch, and antimicrobial activity.
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Affiliation(s)
| | | | - José Paulo S. Farinha
- Centro de Química Estrutural, Department of Chemical Engineering, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (T.D.M.); (T.R.)
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Gody G, Roberts DA, Maschmeyer T, Perrier S. A New Methodology for Assessing Macromolecular Click Reactions and Its Application to Amine--Tertiary Isocyanate Coupling for Polymer Ligation. J Am Chem Soc 2016; 138:4061-8. [PMID: 26927624 PMCID: PMC4846186 DOI: 10.1021/jacs.5b11831] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Indexed: 01/04/2023]
Abstract
Click reactions have provided access to an array of remarkably complex polymer architectures. However, the term "click" is often applied inaccurately to polymer ligation reactions that fail to respect the criteria that typify a true "click" reaction. With the purpose of providing a universal way to benchmark polymer-polymer coupling efficiency at equimolarity and thus evaluate the fulfilment of click criteria, we report a simple one-pot methodology involving the homodicoupling of α-end-functionalized polymers using a small-molecule bifunctional linker. A combination of SEC analysis and chromatogram deconvolution enables straightforward quantification of the coupling efficiency. We subsequently employ this methodology to evaluate an overlooked candidate for the click reaction family: the addition of primary amines to α-tertiary isocyanates (α-(t)NCO). Using our bifunctional linker coupling strategy, we show that the amine-(t)NCO reaction fulfills the criteria for a polymer-polymer click reaction, achieving rapid, chemoselective, and quantitative coupling at room temperature without generating any byproducts. We demonstrate that amine-(t)NCO coupling is faster and more efficient than the more common amine-tertiary active ester coupling under equivalent conditions. Additionally, we show that the α-(t)NCO end group is unprecedentedly stable in aqueous media. Thus, we propose that the amine-(t)NCO ligation is a powerful new click reaction for efficient macromolecular coupling.
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Affiliation(s)
- Guillaume Gody
- Department
of Chemistry, The University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Derrick A. Roberts
- Department
of Chemistry, The University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Thomas Maschmeyer
- Laboratory
of Advanced Catalysis for Sustainability, School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Sébastien Perrier
- Department
of Chemistry, The University of Warwick, Coventry CV4 7AL, United Kingdom
- Faculty
of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
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Treviño ME, Dubé MA. Synthesis of Self-Crosslinkable Water-Borne Pressure Sensitive Adhesives. MACROMOL REACT ENG 2013. [DOI: 10.1002/mren.201300100] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- María Esther Treviño
- Department of Chemical and Biological Engineering; Centre for Catalysis Research and Innovation; University of Ottawa; 161 Louis Pasteur Pvt. Ottawa Ontario, Canada K1N 6N5
- Centro de Investigación en Química Aplicada; Blvd. Enrique Reyna Hermosillo No.140; Saltillo Coah. 25250 México
| | - Marc Arnold Dubé
- Department of Chemical and Biological Engineering; Centre for Catalysis Research and Innovation; University of Ottawa; 161 Louis Pasteur Pvt. Ottawa Ontario, Canada K1N 6N5
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Gody G, Rossner C, Moraes J, Vana P, Maschmeyer T, Perrier S. One-pot RAFT/"click" chemistry via isocyanates: efficient synthesis of α-end-functionalized polymers. J Am Chem Soc 2012; 134:12596-603. [PMID: 22731785 DOI: 10.1021/ja3030643] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A new methodology has been developed for preparing α-functional polymers in a one-pot simultaneous polymerization/isocyanate "click" reaction. Our original synthetic strategy is based on the preparation of a carbonyl-azide chain transfer agent (CTA) precursor that undergoes the Curtius rearrangement in situ during reversible addition-fragmentation chain transfer (RAFT) polymerization yielding well-controlled α-isocyanate modified polymers. This strategy overcomes numerous difficulties associated with the synthesis of a polymerization mediator bearing an isocyanate at the R group and with the handling of such a reactive functionality. This new carbonyl-azide CTA can control the polymerization of a wide range of monomers, including (meth)acrylates, acrylamides, and styrenes (M(n) = 2-30 kDa; Đ = 1.16-1.38). We also show that this carbonyl-azide CTA can be used as a universal platform for the synthesis of α-end-functionalized polymers in a one-pot RAFT polymerization/isocyanate "click" procedure.
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Affiliation(s)
- Guillaume Gody
- Key Centre for Polymers & Colloids, School of Chemistry, The University of Sydney, New South Wales 2006, Sydney, Australia
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Ramirez JC, Treviño ME, Herrera-Ordonez J, Macossay J. Hydrolysis of Dimethyl Meta-Isopropenylbenzyl Isocyanate (TMI) and Colloidal Stability of Latexes During Storage: Effect of pH. J MACROMOL SCI B 2011. [DOI: 10.1080/00222348.2011.609799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Jorge C. Ramirez
- a Departamento de Procesos de Polimerización , Centro de Investigación en Química Aplicada (CIQA) , Saltillo , Coahuila , México
| | - María E. Treviño
- a Departamento de Procesos de Polimerización , Centro de Investigación en Química Aplicada (CIQA) , Saltillo , Coahuila , México
| | - Jorge Herrera-Ordonez
- a Departamento de Procesos de Polimerización , Centro de Investigación en Química Aplicada (CIQA) , Saltillo , Coahuila , México
| | - Javier Macossay
- b Department of Chemistry , University of Texas Pan American , Edinburg , Texas , USA
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Moraes J, Maschmeyer T, Perrier S. “Clickable” polymers via a combination of RAFT polymerization and isocyanate chemistry. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24710] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Udagama R, Degrandi-Contraires E, Creton C, Graillat C, McKenna TFL, Bourgeat-Lami E. Synthesis of Acrylic−Polyurethane Hybrid Latexes by Miniemulsion Polymerization and Their Pressure-Sensitive Adhesive Applications. Macromolecules 2011. [DOI: 10.1021/ma200073d] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ravindra Udagama
- Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), LCPP group, Université de Lyon, Univ. Lyon 1, CPE Lyon, CNRS UMR 5265, 43 Bd du 11 Novembre 1918, F-69616, Villeurbanne, France
| | - Elise Degrandi-Contraires
- Laboratoire de Physico-Chimie des Polymères et Milieux Dispersés, CNRS-UPMC-ESPCI Paristech, Paris, France
| | - Costantino Creton
- Laboratoire de Physico-Chimie des Polymères et Milieux Dispersés, CNRS-UPMC-ESPCI Paristech, Paris, France
| | - Christian Graillat
- Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), LCPP group, Université de Lyon, Univ. Lyon 1, CPE Lyon, CNRS UMR 5265, 43 Bd du 11 Novembre 1918, F-69616, Villeurbanne, France
| | - Timothy F. L. McKenna
- Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), LCPP group, Université de Lyon, Univ. Lyon 1, CPE Lyon, CNRS UMR 5265, 43 Bd du 11 Novembre 1918, F-69616, Villeurbanne, France
| | - Elodie Bourgeat-Lami
- Laboratoire de Chimie, Catalyse, Polymères et Procédés (C2P2), LCPP group, Université de Lyon, Univ. Lyon 1, CPE Lyon, CNRS UMR 5265, 43 Bd du 11 Novembre 1918, F-69616, Villeurbanne, France
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Tillet G, Boutevin B, Ameduri B. Chemical reactions of polymer crosslinking and post-crosslinking at room and medium temperature. Prog Polym Sci 2011. [DOI: 10.1016/j.progpolymsci.2010.08.003] [Citation(s) in RCA: 222] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Moraes J, Maschmeyer T, Perrier S. 'Pseudo-star' Copolymers Formed by a Combination of RAFT Polymerization and Isocyanate-Coupling. Aust J Chem 2011. [DOI: 10.1071/ch11133] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We describe the formation of pseudo-star copolymers via incorporation of an isocyanate-bearing monomer, dimethyl meta-isopropenyl benzyl isocyanate (TMI) into a homopolymer of butyl acrylate (BA) using a one-pot, two-step synthesis. The resultant product maintains the functionality of the isocyanate moiety, which is used to attach poly(ethylene glycol) methyl ether onto the copolymeric chain under benign reaction conditions. The resultant pseudo-star copolymers were isolated and their self-assembly in the presence of water studied.
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