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Chernikova EV, Mineeva KO. Reversible Deactivation Radical Copolymerization: Synthesis of Copolymers with Controlled Unit Sequence. POLYMER SCIENCE SERIES C 2022. [DOI: 10.1134/s1811238222200024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Jing C, Osada K, Kojima C, Suzuki Y, Matsumoto A. RAFT Polymerization of 2‐(
tert
‐Butoxycarbonyloxy)Ethyl Methacrylate and Transformation to Functional Polymers via Deprotection and the Subsequent Polymer Reactions. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chu Jing
- Department of Applied Chemistry Graduate School of Engineering Osaka Prefecture University 1‐1 Gakuen‐cho, Naka‐ku Sakai Osaka 599‐8531 Japan
| | - Kaito Osada
- Department of Applied Chemistry Graduate School of Engineering Osaka Prefecture University 1‐1 Gakuen‐cho, Naka‐ku Sakai Osaka 599‐8531 Japan
| | - Chie Kojima
- Department of Applied Chemistry Graduate School of Engineering Osaka Prefecture University 1‐1 Gakuen‐cho, Naka‐ku Sakai Osaka 599‐8531 Japan
| | - Yasuhito Suzuki
- Department of Applied Chemistry Graduate School of Engineering Osaka Prefecture University 1‐1 Gakuen‐cho, Naka‐ku Sakai Osaka 599‐8531 Japan
| | - Akikazu Matsumoto
- Department of Applied Chemistry Graduate School of Engineering Osaka Prefecture University 1‐1 Gakuen‐cho, Naka‐ku Sakai Osaka 599‐8531 Japan
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Polo Fonseca L, Felisberti MI. Thermo- and UV-responsive amphiphilic nanogels via reversible [4+4] photocycloaddition of PEG/PCL-based polyurethane dispersions. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Playing construction with the monomer toy box for the synthesis of multi‐stimuli responsive copolymers by reversible deactivation radical polymerization protocols. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Constantinou AP, Zhang K, Somuncuoğlu B, Feng B, Georgiou TK. PEG-Based Methacrylate Tetrablock Terpolymers: How Does the Architecture Control the Gelation? Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anna P. Constantinou
- Department of Materials, Royal School of Mines, Imperial College London, Exhibition Road, SW7 2AZ London, United Kingdom
| | - Kaiwen Zhang
- Department of Materials, Royal School of Mines, Imperial College London, Exhibition Road, SW7 2AZ London, United Kingdom
| | - Birsen Somuncuoğlu
- Department of Materials, Royal School of Mines, Imperial College London, Exhibition Road, SW7 2AZ London, United Kingdom
| | - Bailin Feng
- Department of Materials, Royal School of Mines, Imperial College London, Exhibition Road, SW7 2AZ London, United Kingdom
| | - Theoni K. Georgiou
- Department of Materials, Royal School of Mines, Imperial College London, Exhibition Road, SW7 2AZ London, United Kingdom
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Kasprów M, Lipowska-Kur D, Otulakowski Ł, Dworak A, Trzebicka B. HEMA in Polymers with Thermoresponsive Properties. POLYM REV 2021. [DOI: 10.1080/15583724.2021.1896542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Maciej Kasprów
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze, Poland
| | - Daria Lipowska-Kur
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze, Poland
| | - Łukasz Otulakowski
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze, Poland
| | - Andrzej Dworak
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze, Poland
| | - Barbara Trzebicka
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze, Poland
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Jung FA, Panteli PA, Ko CH, Kang JJ, Barnsley LC, Tsitsilianis C, Patrickios CS, Papadakis CM. Structural Properties of Micelles Formed by Telechelic Pentablock Quaterpolymers with pH-Responsive Midblocks and Thermoresponsive End Blocks in Aqueous Solution. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01775] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Florian A. Jung
- Fachgebiet Physik weicher Materie, Physik-Department, Technische Universität München, James-Franck Str. 1, 85748 Garching, Germany
| | - Panayiota A. Panteli
- Department of Chemistry, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus
| | - Chia-Hsin Ko
- Fachgebiet Physik weicher Materie, Physik-Department, Technische Universität München, James-Franck Str. 1, 85748 Garching, Germany
| | - Jia-Jhen Kang
- Fachgebiet Physik weicher Materie, Physik-Department, Technische Universität München, James-Franck Str. 1, 85748 Garching, Germany
| | - Lester C. Barnsley
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstr. 1, 85748 Garching, Germany
| | | | - Costas S. Patrickios
- Department of Chemistry, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus
| | - Christine M. Papadakis
- Fachgebiet Physik weicher Materie, Physik-Department, Technische Universität München, James-Franck Str. 1, 85748 Garching, Germany
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Dobryden I, Cortes Ruiz M, Zhang X, Dėdinaitė A, Wieland DCF, Winnik FM, Claesson PM. Thermoresponsive Pentablock Copolymer on Silica: Temperature Effects on Adsorption, Surface Forces, and Friction. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:653-661. [PMID: 30605339 DOI: 10.1021/acs.langmuir.8b03729] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The adsorption of hydrophilic or amphiphilic multiblock copolymers provides a powerful means to produce well-defined "smart" surfaces, especially if one or several blocks are sensitive to external stimuli. We focus here on an A-B-A-B-A copolymer, where A is a cationic poly((3-acrylamido-propyl)-trimethylammonium chloride) (PAMPTMA) block containing 15 (end blocks) or 30 (middle block) repeat units and B is a neutral thermosensitive water-soluble poly(2-isopropyl-2-oxazoline) (PIPOZ) block with 50 repeat units. X-ray reflectivity and quartz crystal microbalance with dissipation monitoring were employed to study the adsorption of PAMPTMA15-PIPOZ50-PAMPTMA30-PIPOZ50-PAMPTMA15 on silica surfaces. The latter technique was employed at different temperatures up to 50 °C. Surface forces and friction between the two silica surfaces across aqueous pentablock copolymer solutions at different temperatures were determined with the atomic force microscopy colloidal probe force and friction measurements. The cationic pentablock copolymer was found to have a high affinity to the negatively charged silica surface, leading to a thin (2 nm) and rigid adsorbed layer. A steric force was encountered at a separation of around 3 nm from hard wall contact. A capillary condensation of a polymer-rich phase was observed at the cloud point of the solution. The friction forces were evaluated using Amontons' rule modified with an adhesion term.
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Affiliation(s)
- Illia Dobryden
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science , KTH Royal Institute of Technology , SE-10044 Stockholm , Sweden
| | - Maria Cortes Ruiz
- Department of Chemical Engineering , Grove School of Engineering, the City College of New York , New York , New York 10031 , United States
| | - Xuwei Zhang
- Department of Chemistry , University of Montreal , CP 6128 Succursale Centre Ville , Montreal , Québec H3C3 J7 , Canada
| | - Andra Dėdinaitė
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science , KTH Royal Institute of Technology , SE-10044 Stockholm , Sweden
- Division of Bioscience and Materials , RISE Research Institutes of Sweden , SE-114 86 Stockholm , Sweden
| | - D C Florian Wieland
- Helmholtz Zentrum Geesthacht, Institute for Materials Research , Max-Planck Straße 1 , 21502 Geesthacht , Germany
| | - Françoise M Winnik
- Department of Chemistry , University of Helsinki , P.O. Box 55, Helsinki FI00014 , Finland
- International Center for Materials Nanoarchitectonics (MANA) , National Institute for Materials Science (NIMS) , 1-1 Namiki , Tsukuba 305-0044 , Japan
| | - Per M Claesson
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science , KTH Royal Institute of Technology , SE-10044 Stockholm , Sweden
- Division of Bioscience and Materials , RISE Research Institutes of Sweden , SE-114 86 Stockholm , Sweden
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