IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-43117-1.html
   My bibliography  Save this article

Unraveling the rheology of inverse vulcanized polymers

Author

Listed:
  • Derek J. Bischoff

    (University of Delaware)

  • Taeheon Lee

    (University of Arizona)

  • Kyung-Seok Kang

    (University of Arizona)

  • Jake Molineux

    (University of Arizona)

  • Wallace O’Neil Parker

    (Eni S.p.A.)

  • Jeffrey Pyun

    (University of Arizona)

  • Michael E. Mackay

    (University of Delaware
    University of Delaware)

Abstract

Multiple relaxation times are used to capture the numerous stress relaxation modes found in bulk polymer melts. Herein, inverse vulcanization is used to synthesize high sulfur content (≥50 wt%) polymers that only need a single relaxation time to describe their stress relaxation. The S-S bonds in these organopolysulfides undergo dissociative bond exchange when exposed to elevated temperatures, making the bond exchange dominate the stress relaxation. Through the introduction of a dimeric norbornadiene crosslinker that improves thermomechanical properties, we show that it is possible for the Maxwell model of viscoelasticity to describe both dissociative covalent adaptable networks and living polymers, which is one of the few experimental realizations of a Maxwellian material. Rheological master curves utilizing time-temperature superposition were constructed using relaxation times as nonarbitrary horizontal shift factors. Despite advances in inverse vulcanization, this is the first complete characterization of the rheological properties of this class of unique polymeric material.

Suggested Citation

  • Derek J. Bischoff & Taeheon Lee & Kyung-Seok Kang & Jake Molineux & Wallace O’Neil Parker & Jeffrey Pyun & Michael E. Mackay, 2023. "Unraveling the rheology of inverse vulcanized polymers," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-43117-1
    DOI: 10.1038/s41467-023-43117-1
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-43117-1
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-43117-1?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Wim Denissen & Martijn Droesbeke & Renaud Nicolaÿ & Ludwik Leibler & Johan M. Winne & Filip E. Du Prez, 2017. "Chemical control of the viscoelastic properties of vinylogous urethane vitrimers," Nature Communications, Nature, vol. 8(1), pages 1-7, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Botuo Zheng & Liling Zhong & Xiaoxiao Wang & Peiyao Lin & Zezhou Yang & Tianwen Bai & Hang Shen & Huagui Zhang, 2024. "Structural evolution during inverse vulcanization," Nature Communications, Nature, vol. 15(1), pages 1-17, December.
    2. Xiaoyan Qiu & Jize Liu & Xinkai Li & Yuyan Wang & Xinxing Zhang, 2024. "Click dechlorination of halogen-containing hazardous plastics towards recyclable vitrimers," Nature Communications, Nature, vol. 15(1), pages 1-11, December.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Jiayao Chen & Lin Li & Jiancheng Luo & Lingyao Meng & Xiao Zhao & Shenghan Song & Zoriana Demchuk & Pei Li & Yi He & Alexei P. Sokolov & Peng-Fei Cao, 2024. "Covalent adaptable polymer networks with CO2-facilitated recyclability," Nature Communications, Nature, vol. 15(1), pages 1-10, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-43117-1. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.