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High sulfur content polymers: The effect of crosslinker structure on inverse vulcanization.

ABSTRACT: The discovery of inverse vulcanization has allowed polymers to be made using elemental sulfur as the major component. However, until now, there has been little discussion of why seemingly similar crosslinkers result in polymers with radically different properties. Combining synthesis, spectroscopy, and modeling, this study reveals the structure-property relationships of sulfur polymers and reports a new system using 5-ethylidene-2-norbornene as a crosslinker that can stabilize up to 90 wt % of elemental sulfur.

SUBMITTER: Smith JA

PROVIDER: S-EPMC6175008 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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High sulfur content polymers: The effect of crosslinker structure on inverse vulcanization.

Smith Jessica A JA Wu Xiaofeng X Berry Neil G NG Hasell Tom T

Journal of polymer science. Part A, Polymer chemistry 20180824 16

The discovery of inverse vulcanization has allowed polymers to be made using elemental sulfur as the major component. However, until now, there has been little discussion of why seemingly similar crosslinkers result in polymers with radically different properties. Combining synthesis, spectroscopy, and modeling, this study reveals the structure-property relationships of sulfur polymers and reports a new system using 5-ethylidene-2-norbornene as a crosslinker that can stabilize up to 90 wt % of e ...[more]

PMID: 30333680

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