Structural Relaxations in Permanent and Dynamic Covalent Polymer Networks and Gels

Presentations

• Forensics of Polymer Networks

  ORAL · Invited

  March 7, 2023, 2:30 PM – March 7, 2023, 3:06 PM

  Presenters

  • Andrey V Dobrynin

    University of North Carolina at Chapel Hill, University of North Carolina, University of North Carolina Chapel Hill

  Authors

  • Andrey V Dobrynin

    University of North Carolina at Chapel Hill, University of North Carolina, University of North Carolina Chapel Hill

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• Cavitating Gels: Macroscale Failure to Molecular Structure

  ORAL · Invited

  March 7, 2023, 3:06 PM – March 7, 2023, 3:42 PM

  Publication: Barney CW*, Dougan CE*, Mcleod KR, Kazemi-Moridani A, Zheng Y, Ye Z, Tiwari S, Sacligil I, Riggleman RA, Cai S, Lee J-H, Peyton SR, Tew GN, Crosby AJ. "Cavitation in Soft Matter." Proc. Natl. Acad. Sci. 2020; 117 (17): 9157-9165. DOI: 10.1073/pnas.1920168117.
  Barney CW, Ye Z, Sacligil I, McLeod KR, Tew GN, Riggleman RA, Crosby AJ. "Fracture of Model End-linked Networks." Proceedings of National Academy of Sciences, 2022; DOI: 10.1073/pnas.2112389119

  Presenters

  • Alfred J Crosby

    University of Massachusetts Amherst

  Authors

  • Alfred J Crosby

    University of Massachusetts Amherst

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• Mechanics of Non-Concatenated Ring Polymers – Effects of Topology Revealed by Molecular Simulations

  ORAL · Invited

  March 7, 2023, 3:42 PM – March 7, 2023, 4:18 PM

  Publication: "Crazing Reveals an Entanglement Network in Glassy Ring Polymers", J. Wang and T. Ge, Macromolecules 54, 7500 (2021)"Superstretchable Elastomer from Cross-linked Ring Polymers", J. Wang, T. C. O'Connor, G. S. Grest, and T. Ge, Physical Review Letters 128, 237801 (2022)

  Presenters

  • Ting Ge

    University of South Carolina

  Authors

  • Ting Ge

    University of South Carolina

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• Correlation between dynamics and macroscopic rheology of vitrimers

  ORAL · Invited

  March 7, 2023, 4:18 PM – March 7, 2023, 4:54 PM

  Presenters

  • Fardin Khabaz

    Univ of Akron, University of Akron

  Authors

  • Fardin Khabaz

    Univ of Akron, University of Akron

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• Tuning the rheological properties of dynamic covalent hydrogels through crosslinking bond exchange kinetics for biomedical applications

  ORAL · Invited

  March 7, 2023, 4:54 PM – March 7, 2023, 5:30 PM

  Publication: FitzSimons, et al. Macromolecules 2020, 53, 10, 3738–3746.
  FitzSimons, et al. ACS Polym. Au 2022, 2, 2, 129–136

  Presenters

  • Adrianne M Rosales

    University of Texas at Austin

  Authors

  • Adrianne M Rosales

    University of Texas at Austin

  View abstract →