Structural Relaxation in Permanent Crosslinked Polymer Networks

Presentations

• Nonlinear Network Deformation and Loop Effect

  ORAL

  March 8, 2023, 8:00 AM – March 8, 2023, 8:12 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, 8:12 AM – March 8, 2023, 8:24 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

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

  ORAL

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

  Presenters

  • Victoria Kong

    • University of Pittsburgh

  Authors

  • Victoria Kong

    • University of Pittsburgh

  • Jennifer E Laaser

    • University of Pittsburgh

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• Bond Compression upon Chain Extension

  ORAL

  March 8, 2023, 8:36 AM – March 8, 2023, 8:48 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, 8:48 AM – March 8, 2023, 9:00 AM

  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, 9:00 AM – March 8, 2023, 9:12 AM

  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, 9:12 AM – March 8, 2023, 9:48 AM

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

  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

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• Effective Medium Theory for Mechanical Phase Transition of Fiber Networks

  ORAL

  March 8, 2023, 9:48 AM – March 8, 2023, 10:00 AM

  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, 10:00 AM – March 8, 2023, 10:12 AM

  Presenters

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto University

  Authors

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto University

  • Mayank Dixit

    • Kyoto University

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

  ORAL

  March 8, 2023, 10:12 AM – March 8, 2023, 10:24 AM

  Publication: Matthew Grasinger. Discrete polymer network modelling for soft multifunctional and biological materials via free energy minimization over rotations. (in preparation)
  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 →