1
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Fernandes AM, Martos-Maldonado MC, Araujo-Morera J, Solek C, González-Rodríguez D. Highly efficient grafting of hetero-complementary amidinium and carboxylate hydrogen-bonding/ionic pairs onto polymer surfaces. Chem Commun (Camb) 2024; 60:1571-1574. [PMID: 38230525 PMCID: PMC10846587 DOI: 10.1039/d3cc05452g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024]
Abstract
We describe a grafting methodology, based on thiol-fluoroarene chemistry, to efficiently incorporate complementary hydrogen-bonding carboxylate and amidinium groups into polymer backbones. The process was optimized both in solution and on the surface of processed films, with the aim to produce materials showing hetero-complementary adhesion.
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Affiliation(s)
- Ana M Fernandes
- Nanostructured Molecular Systems and Materials Group, Departamento de Química Orgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain.
| | - Manuel C Martos-Maldonado
- Nanostructured Molecular Systems and Materials Group, Departamento de Química Orgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain.
| | - Javier Araujo-Morera
- Nanostructured Molecular Systems and Materials Group, Departamento de Química Orgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain.
| | - Claudia Solek
- Nanostructured Molecular Systems and Materials Group, Departamento de Química Orgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain.
| | - David González-Rodríguez
- Nanostructured Molecular Systems and Materials Group, Departamento de Química Orgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain.
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
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2
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Lu Z, Tang L. Modulation of Supramolecular Interactions of Urea-based Supramolecular Polymers via Molecular Structures. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-8006-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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3
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Hofman AH, van Hees IA, Yang J, Kamperman M. Bioinspired Underwater Adhesives by Using the Supramolecular Toolbox. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1704640. [PMID: 29356146 DOI: 10.1002/adma.201704640] [Citation(s) in RCA: 284] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 10/02/2017] [Indexed: 05/25/2023]
Abstract
Nature has developed protein-based adhesives whose underwater performance has attracted much research attention over the last few decades. The adhesive proteins are rich in catechols combined with amphiphilic and ionic features. This combination of features constitutes a supramolecular toolbox, to provide stimuli-responsive processing of the adhesive, to secure strong adhesion to a variety of surfaces, and to control the cohesive properties of the material. Here, the versatile interactions used in adhesives secreted by sandcastle worms and mussels are explored. These biological principles are then put in a broader perspective, and synthetic adhesive systems that are based on different types of supramolecular interactions are summarized. The variety and combinations of interactions that can be used in the design of new adhesive systems are highlighted.
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Affiliation(s)
- Anton H Hofman
- Physical Chemistry and Soft Matter, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Ilse A van Hees
- Physical Chemistry and Soft Matter, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Juan Yang
- Rolls-Royce@NTU Corporate Lab, Nanyang Technological University, 65 Nanyang Drive, Singapore, 637460, Singapore
| | - Marleen Kamperman
- Physical Chemistry and Soft Matter, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
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4
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Tang X, Feula A, Baker BC, Melia K, Hermida Merino D, Hamley IW, Buckley CP, Hayes W, Siviour CR. A dynamic supramolecular polyurethane network whose mechanical properties are kinetically controlled. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.11.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Sehlinger A, Bartnick N, Gunkel I, Meier MAR, Montero de Espinosa L. Phase Segregation in Supramolecular Polymers Based on Telechelics Synthesized via Multicomponent Reactions. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ansgar Sehlinger
- Laboratory of Applied Chemistry; Institute of Organic Chemistry (IOC); Karlsruhe Institute of Technology (KIT); Materialwissenschaftliches Zentrum MZE; Straße am Forum 7 76131 Karlsruhe Germany
| | - Nikolai Bartnick
- Laboratory of Applied Chemistry; Institute of Organic Chemistry (IOC); Karlsruhe Institute of Technology (KIT); Materialwissenschaftliches Zentrum MZE; Straße am Forum 7 76131 Karlsruhe Germany
| | - Ilja Gunkel
- Adolphe Merkle Institute; University of Fribourg; Chemin des Verdiers 4 CH-1700 Fribourg Switzerland
| | - Michael A. R. Meier
- Laboratory of Applied Chemistry; Institute of Organic Chemistry (IOC); Karlsruhe Institute of Technology (KIT); Materialwissenschaftliches Zentrum MZE; Straße am Forum 7 76131 Karlsruhe Germany
| | - Lucas Montero de Espinosa
- Adolphe Merkle Institute; University of Fribourg; Chemin des Verdiers 4 CH-1700 Fribourg Switzerland
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6
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A systematic study of the effect of the hard end-group composition on the microphase separation, thermal and mechanical properties of supramolecular polyurethanes. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.07.029] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Feula A, Tang X, Giannakopoulos I, Chippindale AM, Hamley IW, Greco F, Paul Buckley C, Siviour CR, Hayes W. An adhesive elastomeric supramolecular polyurethane healable at body temperature. Chem Sci 2016; 7:4291-4300. [PMID: 30090288 PMCID: PMC6054028 DOI: 10.1039/c5sc04864h] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 03/14/2016] [Indexed: 01/23/2023] Open
Abstract
In this paper, we report the synthesis and healing ability of a non-cytotoxic supramolecular polyurethane network whose mechanical properties can be recovered efficiently (>99%) at the temperature of the human body (37 °C). Rheological analysis revealed an acceleration in the drop of the storage modulus above 37 °C, on account of the dissociation of the supramolecular polyurethane network, and this decrease in viscosity enables the efficient recovery of the mechanical properties. Microscopic and mechanical characterisation has shown that this material is able to recover mechanical properties across a damage site with minimal contact required between the interfaces and also demonstrated that the mechanical properties improved when compared to other low temperature healing elastomers or gel-like materials. The supramolecular polyurethane was found to be non-toxic in a cytotoxicity assay carried out in human skin fibroblasts (cell viability > 94% and non-significantly different compared to the untreated control). This supramolecular network material also exhibited excellent adhesion to pig skin and could be healed completely in situ post damage indicating that biomedical applications could be targeted, such as artificial skin or wound dressings with supramolecular materials of this type.
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Affiliation(s)
- Antonio Feula
- Department of Chemistry , University of Reading , Whiteknights , Reading , RG6 6AD , UK .
| | - Xuegang Tang
- Department of Engineering Science , Oxford University , Parks Road , Oxford , OX1 3PJ , UK
| | - Ioannis Giannakopoulos
- Department of Engineering Science , Oxford University , Parks Road , Oxford , OX1 3PJ , UK
| | - Ann M Chippindale
- Department of Chemistry , University of Reading , Whiteknights , Reading , RG6 6AD , UK .
| | - Ian W Hamley
- Department of Chemistry , University of Reading , Whiteknights , Reading , RG6 6AD , UK .
| | - Francesca Greco
- Reading School of Pharmacy , University of Reading , Whiteknights , Reading , RG6 6AD , UK
| | - C Paul Buckley
- Department of Engineering Science , Oxford University , Parks Road , Oxford , OX1 3PJ , UK
| | - Clive R Siviour
- Department of Engineering Science , Oxford University , Parks Road , Oxford , OX1 3PJ , UK
| | - Wayne Hayes
- Department of Chemistry , University of Reading , Whiteknights , Reading , RG6 6AD , UK .
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8
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Feula A, Pethybridge A, Giannakopoulos I, Tang X, Chippindale A, Siviour CR, Buckley CP, Hamley IW, Hayes W. A Thermoreversible Supramolecular Polyurethane with Excellent Healing Ability at 45 °C. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01162] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Antonio Feula
- Department
of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | | | | | - Xuegang Tang
- Department
of Engineering Science, Oxford University, Parks Road, Oxford OX1 3PJ, U.K
| | - Ann Chippindale
- Department
of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | - Clive R. Siviour
- Department
of Engineering Science, Oxford University, Parks Road, Oxford OX1 3PJ, U.K
| | - C. Paul Buckley
- Department
of Engineering Science, Oxford University, Parks Road, Oxford OX1 3PJ, U.K
| | - Ian W. Hamley
- Department
of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | - Wayne Hayes
- Department
of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
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9
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Hermida-Merino D, Newby GE, Hamley IW, Hayes W, Slark A. Microphase separation induced in the melt of Pluronic copolymers by blending with a hydrogen bonding urea-urethane end-capped supramolecular polymer. SOFT MATTER 2015; 11:5799-5803. [PMID: 26151722 DOI: 10.1039/c5sm01461a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Blending with a hydrogen-bonding supramolecular polymer is shown to be a successful novel strategy to induce microphase-separation in the melt of a Pluronic polyether block copolymer. The supramolecular polymer is a polybutadiene derivative with urea-urethane end caps. Microphase separation is analysed using small-angle X-ray scattering and its influence on the macroscopic rheological properties is analysed. FTIR spectroscopy provides a detailed picture of the inter-molecular interactions between the polymer chains that induces conformational changes leading to microphase separation.
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Affiliation(s)
- Daniel Hermida-Merino
- BM26/DUBBLE, CRG, ESRF-The European Synchrotron, CS40220, 38043 Grenoble Cedex 9, France
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10
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Heinzmann C, Weder C, de Espinosa LM. Supramolecular polymer adhesives: advanced materials inspired by nature. Chem Soc Rev 2015. [PMID: 26203784 DOI: 10.1039/c5cs00477b] [Citation(s) in RCA: 224] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Due to their dynamic, stimuli-responsive nature, non-covalent interactions represent versatile design elements that can be found in nature in many molecular processes or materials, where adaptive behavior or reversible connectivity is required. Examples include molecular recognition processes, which trigger biological responses or cell-adhesion to surfaces, and a broad range of animal secreted adhesives with environment-dependent properties. Such advanced functionalities have inspired researchers to employ similar design approaches for the development of synthetic polymers with stimuli-responsive properties. The utilization of non-covalent interactions for the design of adhesives with advanced functionalities such as stimuli responsiveness, bonding and debonding on demand capability, surface selectivity or recyclability is a rapidly emerging subset of this field, which is summarized in this review.
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Affiliation(s)
- Christian Heinzmann
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland.
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11
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Houton KA, Burslem GM, Wilson AJ. Development of solvent-free synthesis of hydrogen-bonded supramolecular polyurethanes. Chem Sci 2015; 6:2382-2388. [PMID: 29308152 PMCID: PMC5647484 DOI: 10.1039/c4sc03804e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 02/02/2015] [Indexed: 11/26/2022] Open
Abstract
A solvent free ball-milling method for the synthesis of small molecule and oligomeric carbamates is described that is applicable to supramolecular polymer synthesis.
In this work we describe the solvent free synthesis of supramolecular polyurethanes held together by heterocomplementary triple hydrogen bonding. We perform a systematic evaluation on the base catalyzed synthesis of small molecule ureas and carbamates from a range of isocyanates, amines and alcohols in solution and in the solid state using ball milling. These optimized procedures are then shown to be applicable to the synthesis of supramolecular polyurethanes using solvent-free methods.
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Affiliation(s)
- Kelly A Houton
- School of Chemistry , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK . ; ; Tel: +44 (0)113 3431409
| | - George M Burslem
- School of Chemistry , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK . ; ; Tel: +44 (0)113 3431409.,Astbury Centre for Structural Molecular Biology , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK
| | - Andrew J Wilson
- School of Chemistry , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK . ; ; Tel: +44 (0)113 3431409.,Astbury Centre for Structural Molecular Biology , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK
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12
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Affiliation(s)
- Kelly A Houton
- School of Chemistry; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK
| | - Andrew J Wilson
- School of Chemistry; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK
- Astbury Centre for Structural and Molecular Biology; University of Leeds; Woodhouse Lane Leeds LS2 9JT UK
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13
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Croisier E, Liang S, Schweizer T, Balog S, Mionić M, Snellings R, Cugnoni J, Michaud V, Frauenrath H. A toolbox of oligopeptide-modified polymers for tailored elastomers. Nat Commun 2014; 5:4728. [DOI: 10.1038/ncomms5728] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Accepted: 07/16/2014] [Indexed: 11/10/2022] Open
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14
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Hart LR, Harries JL, Greenland BW, Colquhoun HM, Hayes W. Healable supramolecular polymers. Polym Chem 2013. [DOI: 10.1039/c3py00081h] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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15
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Kuo MC, Shau SM, Su JM, Jeng RJ, Juang TY, Dai SA. Preparation of Supramolecular Extenders with Precise Chain Lengths via Iterative Synthesis and Their Applications in Polyurethane Elastomers. Macromolecules 2012. [DOI: 10.1021/ma300815q] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ming-Chieh Kuo
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan
| | - Shi-Min Shau
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan
| | - Je-Min Su
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan
| | - Ru-Jong Jeng
- Institute of Polymer Science
and Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Tzong-Yuan Juang
- Department
of Applied Chemistry, National Chiayi University, Chiayi, 60004, Taiwan
| | - Shenghong A. Dai
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan
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16
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Gooch A, Nedolisa C, Houton KA, Lindsay CI, Saiani A, Wilson AJ. Tunable Self-Assembled Elastomers Using Triply Hydrogen-Bonded Arrays. Macromolecules 2012. [DOI: 10.1021/ma3001109] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adam Gooch
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT,
United Kingdom
| | - Chinemelum Nedolisa
- The School
of Materials, University of Manchester,
Oxford Road, Manchester,
M13 9PL, United Kingdom
| | - Kelly A. Houton
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT,
United Kingdom
| | | | - Alberto Saiani
- The School
of Materials, University of Manchester,
Oxford Road, Manchester,
M13 9PL, United Kingdom
| | - Andrew J. Wilson
- School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT,
United Kingdom
- Astbury Centre
for Structural
Molecular Biology, University of Leeds,
Woodhouse Lane, Leeds LS2 9JT, United Kingdom
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18
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Burattini S, Greenland BW, Merino DH, Weng W, Seppala J, Colquhoun HM, Hayes W, Mackay ME, Hamley IW, Rowan SJ. A Healable Supramolecular Polymer Blend Based on Aromatic π−π Stacking and Hydrogen-Bonding Interactions. J Am Chem Soc 2010; 132:12051-8. [DOI: 10.1021/ja104446r] [Citation(s) in RCA: 682] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stefano Burattini
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Barnaby W. Greenland
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Daniel Hermida Merino
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Wengui Weng
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Jonathan Seppala
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Howard M. Colquhoun
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Wayne Hayes
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Michael E. Mackay
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Ian W. Hamley
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
| | - Stuart J. Rowan
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K., Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, and Department of Macromolecular Science and Engineering, Case Western Reserve University, 2100 Adelbert Road, Cleveland, Ohio 44106
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19
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Woodward PJ, Hermida Merino D, Greenland BW, Hamley IW, Light Z, Slark AT, Hayes W. Hydrogen Bonded Supramolecular Elastomers: Correlating Hydrogen Bonding Strength with Morphology and Rheology. Macromolecules 2010. [DOI: 10.1021/ma9027646] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Philip J. Woodward
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
| | - Daniel Hermida Merino
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
| | - Barnaby W. Greenland
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
| | - Ian W. Hamley
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
| | - Zoe Light
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
| | - Andrew T. Slark
- Henkel U.K. Limited, Wexham Road, Slough, SL2 5DS United Kingdom
| | - Wayne Hayes
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD United Kingdom
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20
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Merino DH, Slark AT, Colquhoun HM, Hayes W, Hamley IW. Thermo-responsive microphase separated supramolecular polyurethanes. Polym Chem 2010. [DOI: 10.1039/c0py00122h] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Barner-Kowollik C. Vibrant Macromolecular Science at the 30th Australasian Polymer Symposium. Aust J Chem 2009. [DOI: 10.1071/ch09129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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