Sustainable Polymers

FOCUS · MAR-F67 · ID: 3987313

Presentations

  • ORAL · Invited

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    Publication: 1. L.M. Fenimore, B. Chen, and J.M. Torkelson. "Simple upcycling of virgin and wast polyethylene into covalent adaptable networks: Catalyst-free, radical-based reactive processing with dialkylamino disulfide bonds." J. Mater. Chem. A 2022, 10, 24726-24745.

    2. B. Chen, L.M. Fenimore, Y. Chen, S.M. Barbon, H.A. Brown, E. Auyeung, C. Li Pi Shan, J.M. Torkelson. "Novel covalent adaptable networks (CANs) of ethylene/1-octene copolymers (EOCs) made from free-radical processing comparison of structure-property relationships of EOC CANs with..." Polym. Chem. 2023, 14, 3621-3637.

    3. L.M. Fenimore, B. Chen, Y. Chen, S.M. Barbon, H.A. Brown, E. Auyeung, C. Li Pi Shan, J.M. Torkelson. "Covalent adaptable networks and thermosets of multi-black ethylene/1-octene copolymers made by free-radical processing: Effects of melt flow index and crystallinity on..." Eur. Polym. J. 2024, 202, 112661.

    4. T. Debsharma, N.S. Purwanto, L.M. Fenimore, S. Mitchell, J. Kennedy, J.M. Torkelson. "BiTEMPS methacrylate dynamic covalent cross-linker providing rapid reprocessability and extrudability of covalent adaptable networks: High-yield synthesis with strong..." Polym. Chem. 2024, 15, 2167-2176.

    5. L.M. Fenimore, M.J. Suazo, J.M. Torkelson. "Covalent adaptable networks made by reactive processing of highly entangled polymers: Synthesis-structure-thermomechanical property-reprocessing relationship in covalent..." Macromolecules 2024, 57, 2756-2772.

    6. B. Chen, T. Debsharma, L.M. Fenimore, T. Wang, Y. Chen, N.S. Purwanto. "Rapidly Self-Healable and Melt-Extrudable Polyethylene Reprocessable Network Enabled with Dialkylamino Disulfide Chemistry." Macromol. Rapid. Commun. 2024, 45, 2400460.

    7. M.J. Suazo, L.M. Fenimore, S.M. Barbon, H. Brown, E. Auyeung, G. Cespedes, C. Li Pi Shan, J.M. Torkelson. "Extrudable and highly creep-resistant covalent adaptable networks made from polyethylene and ethylene/1-octen copolymers by reactive processing with aromatic disulfide cross-links." ACS Appl. Polym. Mater. 2024, 6, 14772-14783.

    8. Y.-W. Huang, M.J. Suazo, S.M. Barbon, H.A. Brown, E. Auyeung, C. Li Pi Shan, J.M. Torkelson. "Propylene covalent adaptable networks with full cross-link density recovery after reprocessing: Development by free-radical reactive processing with resonance-stabilized..." ACS Macro Lett. 2025, 14, 341-348.

    9. Y.-W. Huang, M.J. Suazo, J.M. Torkelson. "Reprocessable Polypropylene Covalent Adaptable Networks via Free-Radical Reactive Processing with Vinyl Aromatic Additives." Macromolecules 2025, 58, 4847-4859.

    10. Y.-W. Huang, M.J. Suazo, S.M. Barbon, H.A. Brown, E. Auyeung, C. Li Pi Shan, J.M. Torkelson. "Propylene-Ethylene Copolymer Covalent Adaptable Networks Synthesized by Resonance-Stabilized, Radical-Based Reactive Processing with Excellent Elevated-Temperature Creep Resistance." ChemSusChem 2025, asap article, 2501137.

    11. L.M. Fenimore, M.J. Suazo, S. Mitchell, H. Mohammadi, K. Miller McLoughlin, C. Gassaschun, P. Sewruk, M. Busch, J.M. Torkelson. "Fully Recyclable and Remarkably Robust Cross-Linked Polyethylene Networks via Direct Free-Radical Copolymerization with Disulfide Dynamic Covalent Bonds." J. Am. Chem. Soc. 2025, 147, 27179-27185.

    12. L.M. Fenimore, M.J. Suazo, B. Chen, S.M. Barbon, H.A. Brown, E. Auyeung, C. Li Pi Shan, J.M. Torkelson. "Recyclable Ethylene-Vinyl Acetate Covalent Adaptable Networks and Their Structure Property Relationships." Macromolecules 2025, 58, 9494-9503.

    Presenters

    • John M Torkelson

      • Northwestern University

    Authors

    • John M Torkelson

      • Northwestern University

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  • ORAL

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    Presenters

    • McKenzie Lee Coughlin

      • National Institute of Standards and Technology (NIST)

    Authors

    • McKenzie Lee Coughlin

      • National Institute of Standards and Technology (NIST)

    • CARLOS R LOPEZ-BARRON

      • ExxonMobil Chemical Company

    • Anthony P Kotula

      • National Institute of Standards and Technology (NIST)

    • Kalman B Migler

      • National Institute of Standards and Technology (NIST)

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  • ORAL

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    Publication: submission to Nature Sustainability

    Presenters

    • Yongsu Kim

      • Sogang University

    Authors

    • Yongsu Kim

      • Sogang University

    • Youngwon Lee

      • Ewha Womans University

    • Ji Hee Yun

      • Sogang University

    • Noh-Moon Lee

      • Sungshin Women's University

    • Bonjae Koo

      • Sungshin Women's University

    • Jonggeol Na

      • Ewha Womans University

    • Hyeong Jun Kim

      • Sogang University

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  • ORAL

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    Presenters

    • Sahana V Sundar

      • Princeton University

    Authors

    • Sahana V Sundar

      • Princeton University

    • Cherish Nie

      • Princeton University

    • Hang Zhang

      • Princeton University

    • Shawn M Maguire

      • Princeton University

    • Richard Alan Register

      • Princeton University

    • Paul J Chirik

      • Princeton University

    • Rodney D Priestley

      • Princeton University

    • Emily Catherine Davidson

      • Princeton University

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  • ORAL

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    Publication: (1) Xu, J.; Tsai, C.-C.; Nordness, O.; Xie, S. Counterion-Free Ionic Associating Polymers: In Situ Ionization and Coupling of Alkyl Sulfonate Precursors. Macromolecules 2025. https://doi.org/10.1021/acs.macromol.5c01487.

    Presenters

    • Jie Xu

      • Texas A&M University

    Authors

    • Jie Xu

      • Texas A&M University

    • Shuyi Xie

      • Texas A&M University College Station

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  • ORAL

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    Presenters

    • Benjamin Huebner

      • Stevens Institute of Technology

    Authors

    • Benjamin Huebner

      • Stevens Institute of Technology

    • Abneris Morales

      • Rutgers University

    • Abbigail Leach

      • Murray State University

    • Kevin Miller

      • Murray State University

    • David Salas-de la Cruz

      • Rutgers University

    • Benjamin A Paren

      • Stevens Institute of Technology

    View abstract →