Structural Relaxation in Permanent Crosslinked Polymer Networks

Presentations

• Nonlinear Network Deformation and Loop Effect

  ORAL

  March 8, 2023, 11:00 AM – March 8, 2023, 11:12 AM

  Presenters

  • Yuan Tian

    University of North Carolina at Chapel Hill

  Authors

  • Yuan Tian

    University of North Carolina at Chapel Hill

  • Michael S Jacobs

    Oak Ridge National Laboratory

  • Andrey V Dobrynin

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

  View abstract →

• Effect of Penetrant Volume on Diffusion in Dense Crosslinked Networks

  ORAL

  March 8, 2023, 11:12 AM – March 8, 2023, 11:24 AM

  Presenters

  • Tsai-Wei Lin

    University of Illinois at Urbana-Champaign

  Authors

  • Tsai-Wei Lin

    University of Illinois at Urbana-Champaign

  • Charles E Sing

    University of Illinois at Urbana-Champaign

  View abstract →

• Effect of Crosslink Homogeneity on the Mechanochemical Activation of Elastic Polymer Networks

  ORAL

  March 8, 2023, 11:24 AM – March 8, 2023, 11:36 AM

  Presenters

  • Victoria Kong

    University of Pittsburgh

  Authors

  • Victoria Kong

    University of Pittsburgh

  • Jennifer E Laaser

    University of Pittsburgh

  View abstract →

• Bond Compression upon Chain Extension

  ORAL

  March 8, 2023, 11:36 AM – March 8, 2023, 11:48 AM

  Presenters

  • Liel Sapir

    Duke University

  Authors

  • Liel Sapir

    Duke University

  • James Brock

    University of North Carolina, Chapel Hill

  • Danyang Chen

    Duke University

  • Qi Liao

    Chinese Academy of Sciences

  • Sergey Panyukov

    Russian Academy of Sciences, P.N. Lebedev Physics Institute

  • Michael Rubinstein

    Duke University

  View abstract →

• Competition Between Phase Separation and Photopolymerization Kinetics During Polymeric Network Development

  ORAL

  March 8, 2023, 11:48 AM – March 8, 2023, 12:00 PM

  Publication: Planning to produce a paper on this work--title not yet developed

  Presenters

  • Lauren A Zakrzewski

    Rensselaer Polytechnic Institute

  Authors

  • Lauren A Zakrzewski

    Rensselaer Polytechnic Institute

  • Yeongsik Kim

    Rensselaer Polytechnic Institute

  • Younghan Song

    Rensselaer Polytechnic Institute

  • Chang Y Ryu

    Rensselaer Polytechnic Institute

  • Chulsung Bae

    Rensselaer Polytechnic Institute

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• Network Structure Influences Bulk Modulus of Nearly Incompressible Rubbery Polymers

  ORAL

  March 8, 2023, 12:00 PM – March 8, 2023, 12:12 PM

  Publication: Barney, C. W., Helgeson, M. E., & Valentine, M. T. (2022). Network structure influences bulk modulus of nearly incompressible filled silicone elastomers. Extreme Mechanics Letters, 52(April), 101616. https://doi.org/10.1016/j.eml.2022.101616

  Presenters

  • Megan T Valentine

    University of California, Santa Barbara

  Authors

  • Christopher W Barney

    University of California Santa Barbara

  • Olivia G Long

    University of California Santa Barbara, University of California, Santa Barbara

  • Matthew E Helgeson

    University of California, Santa Barbara

  • Megan T Valentine

    University of California, Santa Barbara

  View abstract →

• Theory of structural relaxation and vitrification in permanent and associating polymer networks

  ORAL · Invited

  March 8, 2023, 12:12 PM – March 8, 2023, 12:48 PM

  Publication: 1) B. Mei, T.-W. Lin, G. S. Sheridan, C. M. Evans, C. E. Sing, and K. S. Schweizer, Macromolecules, 55, 4159 (2022).<br>2) A.Ghosh, S. Samanta, S. Ge, A.P.Sokolov and K. S. Schweizer, Macromolecules, 55, 2345 (2022).<br><br>

  Presenters

  • Ken S Schweizer

    University of Illinois at Urbana Champaign, University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign

  Authors

  • Ken S Schweizer

    University of Illinois at Urbana Champaign, University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign

  View abstract →

• Effective Medium Theory for Mechanical Phase Transition of Fiber Networks

  ORAL

  March 8, 2023, 12:48 PM – March 8, 2023, 1:00 PM

  Presenters

  • Sihan Chen

    Rice University

  Authors

  • Sihan Chen

    Rice University

  • Tomer Markovich

    Tel Aviv University

  • Frederick C MacKintosh

    Rice University

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• Role of terminal groups of cis-1,4-polyisoprene in the formation of physical cross-linking in NR --- All-atom simulation study ---

  ORAL

  March 8, 2023, 1:00 PM – March 8, 2023, 1:12 PM

  Presenters

  • Takashi Taniguchi

    National Institute for Materials Science, Kyoto University

  Authors

  • Takashi Taniguchi

    National Institute for Materials Science, Kyoto University

  • Mayank Dixit

    Kyoto University

  View abstract →

• Discrete polymer network models for stimuli-responsive, biological, and curing networks via free energy minimization over rotations

  ORAL

  March 8, 2023, 1:12 PM – March 8, 2023, 1:24 PM

  Publication: Matthew Grasinger. Discrete polymer network modelling for soft multifunctional and biological materials via free energy minimization over rotations. (in preparation)<br>Matthew Grasinger, Carmel Majidi, and Kaushik Dayal. Nonlinear statistical mechanics drives intrinsic electrostriction and volumetric torque in polymer networks. Physical Review E 103.4 (2021): 042504.

  Presenters

  • Matthew J Grasinger

    Air Force Research Lab - WPAFB

  Authors

  • Matthew J Grasinger

    Air Force Research Lab - WPAFB

  View abstract →