Dynamic Covalent Polymer Networks and Gels
FOCUS · B25 · ID: 2154122
Presentations
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Orthogonal Dynamic Bonds Generate Multiple Relaxation Processes in Soft Networks with Different Polymer Architecture
ORAL
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Presenters
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Sirui Ge
University of Illinois Urbana Champaign
Authors
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Sirui Ge
University of Illinois Urbana Champaign
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Yu-Hsuan Tsao
University of Illinois at Urbana Champaign, University of Illinois Urbana Champaign
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Christopher M Evans
University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign
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Crystallization in vitrimers probed by time-domain NMR and complementary methods
ORAL
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Publication: Saalwächter, K.; Soman, B.; Evans, C.M. Front. Soft Matter 3, 1208777 (2023)
Presenters
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Kay Saalwaechter
Martin-Luther-Univ. Halle-Wittenberg
Authors
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Kay Saalwaechter
Martin-Luther-Univ. Halle-Wittenberg
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Bhaskar Soman
University of Illinois at Urbana-Champai
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Christopher M Evans
University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign
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Alexander Osterbaan
Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, United States
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Alexa S Kuenstler
University of Illinois Urbana-Champaign
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Christopher N Bowman
Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, United States
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Influence of associative dynamic covalent cross-links on poly(ethylene oxide)-block-polystyrene vitrimers
ORAL
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Presenters
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Daniel C Barzycki
Florida State University
Authors
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Daniel C Barzycki
Florida State University
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Ralm G Ricarte
FAMU-FSU College of Engineering
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Mechanical Insights into Hybrid Vitrimer Network Behavior
ORAL
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Presenters
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Harsh Pandya
University of Akron
Authors
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Harsh Pandya
University of Akron
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Fardin Khabaz
School of Polymer Science and Polymer Engineering, Department of Chemical, Biomolecular, and Corrosion Engineering, The University of Akron, University of Akron
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Dynamic Bonds Drive Broad Fluctuations of Chain Stretch in Elongated Associative Polymer Melts
ORAL
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Presenters
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Songyue Liu
Carnegie Mellon University
Authors
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Songyue Liu
Carnegie Mellon University
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Thomas C O'Connor
Carnegie Mellon University
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Challenges & recent progress in the processing of vitrimers
ORAL · Invited
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Publication: References
[1] D. Montarnal et al., Science 2011, 334, 965.
[2] M. Guerre et al., Chem. Sci. 2020, 11, 4855.
[3] A. Jourdain et al., Macromolecules 2020, 53, 1884.
[4] D. Z. Khedaioui et al., Angew. Chemie - Int. Ed. 2023, 62.
[5] L. M. A. Joosten et al., Adv. Funct. Mater. 2023, 2306882.Presenters
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Damien Montarnal
University of Lyon
Authors
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Damien Montarnal
University of Lyon
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Using Catalytic Control of Dynamic Bond Exchange to Understand Flow and Self-Assembly in Model Networks
ORAL · Invited
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Presenters
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Alexa S Kuenstler
University of Illinois Urbana-Champaign
Authors
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Alexa S Kuenstler
University of Illinois Urbana-Champaign
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Mechanism of Shear Thickening in Dynamic Covalent Hydrogels
ORAL
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Presenters
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Adrianne M Rosales
University of Texas at Austin
Authors
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Adrianne M Rosales
University of Texas at Austin
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Anne D Crowell
The University of Texas at Austin
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Thomas FitzSimons
The University of Texas at Austin
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Exploring the Application of Electrochemical Stimulus to Dynamic Disulfide Based Polymers
ORAL
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Presenters
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Shrayesh Patel
University of Chicago
Authors
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Shrayesh Patel
University of Chicago
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Stuart J Rowan
University of Chicago, university of chicago
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Garrett Grocke
University of Chicago
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Hongyi Zhang
University of Chicago
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Covalent Adaptable Networks from Ethylene/1-Octene Multi-block Copolymers: Effects of Melt Flow Index and Crystallinity on Thermomechanical Properties and Reprocessability
ORAL
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Publication: Submitted manuscript to European Polymer Journal: Covalent Adaptable Networks and Thermosets of Ethylene/1-Octene Multi-block Copolymers Made by Free-Radical Processing: Effects of Melt Flow Index and Crystallinity on Thermomechanical Properties and Reprocessability
Presenters
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Logan M Fenimore
Northwestern University
Authors
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Logan M Fenimore
Northwestern University
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Boran Chen
Northwestern University
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Yixuan Chen
Northwestern University
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Stephanie M Barbon
The Dow Chemical Company
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Hayley A Brown
The Dow Chemical Company
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Evelyn Auyeung
The Dow Chemical Company
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Colin Li Pi Shan
The Dow Chemical Company
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John M Torkelson
Northwestern University
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Fully Reprocessable, Non-isocyanate Polyurethane Networks: Dual Thionourethane and Disulfide Cross-links in Non-Isocyanate Polythiourethane Networks Provide Advantages over Polyhydroxyurethane Network Analogues
ORAL
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Publication: Biobased, Reprocessable Non-isocyanate Polythiourethane Networks with Thionourethane and Disulfide Cross-links: Comparison with Polyhydroxyurethane Network Analogues. Macromolecules 2023, 56, 3687-3702.
Non-isocyanate Polythiourethane Network from Biowaste: Achieving Multi-dimensional Chemical Recycling with Excellent Monomer Recovery and Reprocessability by Understanding the Dynamic Chemistry. Manuscript submitted.Presenters
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John M Torkelson
Northwestern University
Authors
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John M Torkelson
Northwestern University
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