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Lepoittevin B, Elzein T, Dragoe D, Bejjani A, Lemée F, Levillain J, Bazin P, Roger P, Dez I. Hydrophobization of chitosan films by surface grafting with fluorinated polymer brushes. Carbohydr Polym 2018; 205:437-446. [PMID: 30446126 DOI: 10.1016/j.carbpol.2018.10.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/12/2018] [Accepted: 10/14/2018] [Indexed: 10/28/2022]
Abstract
Chitosan with its surface-properties and biodegradability is a promising biomaterial for green packaging applications. Till now, this application is still limited due to chitosan high sensitivity to water. Some existing studies deal with the incorporation of hydrophobic additives to enhance water-proof performances of chitosan films. As these additives may impair the film properties, our study focuses on chitosan efficient hydrophobization by means of simple and successful surface grafting reactions. Chitosan films prepared by solvent casting were modified by means of surface-initiated activators regenerated by electron transfer atom radical polymerization (SI-ARGET-ATRP) of 2-hydroxyethyl methacrylate (HEMA) followed by esterification reaction with fluorinated acyl compound. X-ray photoelectron spectroscopy (XPS), attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) and Time-of-Flight Secondary Ion Mass Spectroscopy (ToF-SIMS) highlighted the surface chemical changes after each step. Surface properties were investigated by contact angle measurements and surface energy calculations. Hydrophobic surfaces with low surface energy and good water-repellent properties were obtained using a simple handling polymerization procedure. This is the first study in applying ARGET ATRP to prepare hydrophobic biopolymer films offering potential applications in packaging.
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Affiliation(s)
- Bénédicte Lepoittevin
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) UMR 8182, Univ Paris Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France; Normandy University, LCMT, UMR 6507, ENSICAEN, UNICAEN, CNRS, 14000, Caen, France.
| | - Tamara Elzein
- Lebanese Atomic Energy Commission, National Council for Scientific Research, CNRS-L, Beirut, Lebanon
| | - Diana Dragoe
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) UMR 8182, Univ Paris Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France
| | - Alice Bejjani
- Lebanese Atomic Energy Commission, National Council for Scientific Research, CNRS-L, Beirut, Lebanon
| | - Frédéric Lemée
- Normandy University, LCMT, UMR 6507, ENSICAEN, UNICAEN, CNRS, 14000, Caen, France
| | - Jocelyne Levillain
- Normandy University, LCMT, UMR 6507, ENSICAEN, UNICAEN, CNRS, 14000, Caen, France
| | - Philippe Bazin
- Normandy University, LCS, UMR 6506, ENSICAEN, UNICAEN, CNRS, 14000, Caen, France
| | - Philippe Roger
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO) UMR 8182, Univ Paris Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France
| | - Isabelle Dez
- Normandy University, LCMT, UMR 6507, ENSICAEN, UNICAEN, CNRS, 14000, Caen, France.
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2
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Vinylidene fluoride- and trifluoroethylene-containing fluorinated electroactive copolymers. How does chemistry impact properties? Prog Polym Sci 2017. [DOI: 10.1016/j.progpolymsci.2017.04.004] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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3
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Zhang Y, He Y, Yan N, Zhu Y, Hu Y. Inorganic Nanoparticle Induced Morphological Transition for Confined Self-Assembly of Block Copolymers within Emulsion Droplets. J Phys Chem B 2017; 121:8417-8425. [DOI: 10.1021/acs.jpcb.7b06701] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yan Zhang
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
- School
of Chemistry and Materials Science, Liaoning Shihua University, Fushun 113001, Liaoning, China
| | - Yun He
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Nan Yan
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Yutian Zhu
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Yuexin Hu
- School
of Chemistry and Materials Science, Liaoning Shihua University, Fushun 113001, Liaoning, China
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Soulestin T, Marcelino Dos Santos Filho P, Ladmiral V, Lannuzel T, Domingues Dos Santos F, Améduri B. Ferroelectric fluorinated copolymers with improved adhesion properties. Polym Chem 2017. [DOI: 10.1039/c6py02063a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Modified fluorinated electroactive poly(VDF-co-TrFE) copolymers with improved adhesion properties, on glass or metal substrates, are presented.
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Affiliation(s)
- Thibaut Soulestin
- Institut Charles Gerhardt
- UMR 5253 CNRS
- ENSCM
- UM
- Ingénierie et Architectures Macromoléculaires (IAM)
| | | | - Vincent Ladmiral
- Institut Charles Gerhardt
- UMR 5253 CNRS
- ENSCM
- UM
- Ingénierie et Architectures Macromoléculaires (IAM)
| | | | | | - Bruno Améduri
- Institut Charles Gerhardt
- UMR 5253 CNRS
- ENSCM
- UM
- Ingénierie et Architectures Macromoléculaires (IAM)
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5
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Obadia MM, Drockenmuller E. Poly(1,2,3-triazolium)s: a new class of functional polymer electrolytes. Chem Commun (Camb) 2016; 52:2433-50. [DOI: 10.1039/c5cc09861k] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Poly(1,2,3-triazolium)s are tunable and highly functional ion conducting materials that stretch out the actual boundaries of PILs macromolecular design.
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Affiliation(s)
- Mona M. Obadia
- Université de Lyon 1
- Laboratoire d'Ingénierie des Matériaux Polymères (IMP, UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
| | - Eric Drockenmuller
- Université de Lyon 1
- Laboratoire d'Ingénierie des Matériaux Polymères (IMP, UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
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6
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Berndt A, Pospiech D, Jehnichen D, Häußler L, Voit B, Al-Hussein M, Plötner M, Kumar A, Fischer WJ. Methacrylate Copolymers with Liquid Crystalline Side Chains for Organic Gate Dielectric Applications. ACS APPLIED MATERIALS & INTERFACES 2015; 7:12339-12347. [PMID: 25496492 DOI: 10.1021/am5069479] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED Polymers for all-organic field-effect transistors are under development to cope with the increasing demand for novel materials for organic electronics. Besides the semiconductor, the dielectric layer determines the efficiency of the final device. Poly(methyl methacrylate) (PMMA) is a frequently used dielectric. In this work, the chemical structure of this material was stepwise altered by incorporation of cross-linkable and/or self-organizing comonomers to improve the chemical stability and the dielectric properties. Different types of cross-linking methods were used to prevent dissolution, swelling or intermixing of the dielectric e.g. during formation processes of top electrodes or semiconducting layers. Self-organizing comonomers were expected to influence the dielectric/semiconductor interface, and moreover, to enhance the chemical resistance of the dielectric. Random copolymers were obtained by free radical and reversible addition-fragmentation chain transfer (RAFT) polymerization. With 6-[4-(4'-cyanophenyl)phenoxy]alkyl side chains having hexyl or octyl spacer, thermotropic liquid crystalline (LC) behavior and nanophase separation into smectic layers was observed, while copolymerization with methyl methacrylate induced molecular disorder. In addition to chemical, thermal and structural properties, electrical characteristics like breakdown field strength (EBD) and relative permittivity (k) were determined. The dielectric films were studied in metal-insulator-metal setups. EBD appeared to be strongly dependent on the type of electrode used and especially the ink formulation. Cross-linking of PMMA yielded an increase in EBD up to 4.0 MV/cm with Ag and 5.7 MV/cm with PEDOT PSS electrodes because of the increased solvent resistance. The LC side chains reduce the ability for cross-linking resulting in decreased breakdown field strengths.
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Affiliation(s)
- Andreas Berndt
- †Organic Chemistry of Polymers, Technische Universität Dresden, 01069 Dresden, Germany
- ‡Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
| | - Doris Pospiech
- ‡Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
| | - Dieter Jehnichen
- ‡Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
| | - Liane Häußler
- ‡Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
| | - Brigitte Voit
- †Organic Chemistry of Polymers, Technische Universität Dresden, 01069 Dresden, Germany
- ‡Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
| | | | - Matthias Plötner
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
- ⊥Institute of Semiconductors and Microsystems, Microsystems Technology, Technische Universität Dresden, 01069 Dresden, Germany
| | - Amit Kumar
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
- ⊥Institute of Semiconductors and Microsystems, Microsystems Technology, Technische Universität Dresden, 01069 Dresden, Germany
| | - Wolf-Joachim Fischer
- §Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062 Dresden, Germany
- ⊥Institute of Semiconductors and Microsystems, Microsystems Technology, Technische Universität Dresden, 01069 Dresden, Germany
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Pretzel D, Sandmann B, Hartlieb M, Vitz J, Hölzer S, Fritz N, Moszner N, Schubert US. Biological evaluation of 1,2,3-triazole-based polymers for potential applications as hard tissue material. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27676] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- David Pretzel
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Benedict Sandmann
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Matthias Hartlieb
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Jürgen Vitz
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Stefan Hölzer
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Nicole Fritz
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
| | - Norbert Moszner
- Ivoclar Vivadent AG; Bendererstrasse 2 FL-9494 Schaan Liechtenstein
| | - Ulrich S. Schubert
- Laboratory for Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstr. 10 07743 Jena Germany
- Jena Center for Soft Matter (JCSM); Friedrich Schiller University Jena; Philosophenweg 7 07743 Jena Germany
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8
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Supported palladium nanoparticles as heterogeneous ligand-free catalysts for the Hiyama C–C coupling of vinylsilanes and halobenzenes leading to styrenes. J Catal 2013. [DOI: 10.1016/j.jcat.2013.02.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Xu L, Farrell J, Karunakaran RG, Honglawan A, Yang S. Synthesis of dual-functional copolymer with orthogonally photosensitive groups. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26490] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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10
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Grirrane A, Garcia H, Corma A, Álvarez E. Orthogonal CN Plus CC Tandem Reaction of Iodoanilines Leading to Styrylguanidines Catalyzed by Supported Palladium Nanoparticles. Chemistry 2012; 18:14934-8. [DOI: 10.1002/chem.201202823] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Indexed: 01/24/2023]
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11
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Wu CS, Yang YJ, Fang SW, Chen Y. Solution-processable and thermally cross-linkable fluorene-cored triple-triphenylamines with terminal vinyl groups to enhance electroluminescence of MEH-PPV: Synthesis, curing, and optoelectronic properties. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26184] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Pötzsch R, Voit B. Thermal and Photochemical Crosslinking of Hyperbranched Polyphenylene With Organic Azides. Macromol Rapid Commun 2012; 33:635-9. [DOI: 10.1002/marc.201100795] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Revised: 12/22/2011] [Indexed: 11/10/2022]
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13
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Kwon T, Kim T, Ali FB, Kang DJ, Yoo M, Bang J, Lee W, Kim BJ. Size-Controlled Polymer-Coated Nanoparticles as Efficient Compatibilizers for Polymer Blends. Macromolecules 2011. [DOI: 10.1021/ma2020134] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Taegyun Kwon
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Taesu Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Fathilah binti Ali
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Dong Jin Kang
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Misang Yoo
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-701, Republic of Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-701, Republic of Korea
| | - Wonbo Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Republic of Korea
| | - Bumjoon J. Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
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14
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Yoo M, Kim S, Jang SG, Choi SH, Yang H, Kramer EJ, Lee WB, Kim BJ, Bang J. Controlling the Orientation of Block Copolymer Thin Films using Thermally-Stable Gold Nanoparticles with Tuned Surface Chemistry. Macromolecules 2011. [DOI: 10.1021/ma2019254] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Misang Yoo
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-701, Republic of Korea
| | - Seyong Kim
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-701, Republic of Korea
| | - Se Gyu Jang
- Department of Materials and the Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Soo-Hyung Choi
- Department of Materials and the Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Hyunseung Yang
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Edward J. Kramer
- Department of Materials and the Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Department of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
| | - Won Bo Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Republic of Korea
| | - Bumjoon J. Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-701, Republic of Korea
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15
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Damiron D, Okhay N, Akhrass SA, Cassagnau P, Drockenmuller E. Crosslinked PDMS elastomers and coatings from the thermal curing of vinyl-functionalized PDMS and a diazide aliphatic crosslinker. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24991] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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16
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Howarter JA, Genson KL, Youngblood JP. Wetting behavior of oleophobic polymer coatings synthesized from fluorosurfactant-macromers. ACS APPLIED MATERIALS & INTERFACES 2011; 3:2022-2030. [PMID: 21526842 DOI: 10.1021/am200255v] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Architecturally similar monomers were copolymerized with a water-oil discriminate fluorosurfactant to create hydrophilic-oleophobic coatings. Acrylic acid, hydroxyethyl methacrylate, and methyl methacrylate were used as comonomers with the fluorosurfactant macromer. The homopolymers of the selected comonomers are water-soluble, water-swellable, and water-insoluble, respectively, thus coupling the surfactant monomer in varying concentration within polymers of varying hydrophilicity. Wetting behavior of water and hexadecane were examined as a function of copolymer composition, thus revealing critical structure-property relationships for the surfactant-based system. Acrylic acid copolymers and hydroxyethyl methacrylate copolymers both exhibited a hexadecane contact angle which exceeded the water contact angle. This condition predicted an ability to "self-clean" oil-based foulants. The most oleophobic of the self-cleaning copolymers had an advancing hexadecane contact angle of 73° and an advancing water contact angle of 40°. It was determined that the advancing and receding water and hexadecane contact angle response varies montonically for each copolymer type as the surface concentration of the surfactant is varied. Comparing between copolymer types revealed large differences in wetting response. Methyl methacrylate copolymers with 2.8 mol % surfactant had advancing water contact angle 82° and advancing hexadecane contact angle 26°, which is neither oleophobic nor self-cleaning. In contrast, acrylic acid copolymers with 3.1 mol % surfactant had advancing water contact angle of 44° and advancing hexadecane contact angle of 52°, creating a self-cleaning coating. Thus, the nature of the comonomer exerts a greater influence than the surfactant content on the wetting behavior and self-cleaning ability of the final coating.
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Affiliation(s)
- John A Howarter
- School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, USA
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17
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Su WF, Chen RT, Chen Y. Thermally crosslinkable hole-transporting poly(fluorene-co
-triphenylamine) for multilayer polymer light-emitting diodes. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/pola.24432] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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