Crosslinker Copolymerization for Property Control in Inverse Vulcanization
Crosslinker Copolymerization for Property Control in Inverse Vulcanization
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DOI：
10.1002/chem.201901619
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发表时间：
2019-07-08
影响因子：
4.3
通讯作者：
Hasell, Tom
中科院分区：
文献类型：
--
作者：
Smith, Jessica A.;Green, Sarah J.;Hasell, Tom
硫是石化工业未充分利用的副产品。最近对反硫化的研究表明，通过有机交联剂的稳定，这些多余的硫可以转化为功能聚合物。为了使这些有趣的新材料发挥其应用潜力，需要更多地了解和控制它们的物理性质。在这里，我们报告了由硫和两种不同的烯烃单体制备的四种新型三元聚合物，它们可以在玻璃化转变、分子量、溶解度、机械性能和颜色方面进行预测调整。
Sulfur is an underused by-product of the petrochemicals industry. Recent research into inverse vulcanization has shown how this excess sulfur can be transformed into functional polymers, by stabilization with organic crosslinkers. For these interesting new materials to realize their potential for applications, more understanding and control of their physical properties is needed. Here we report four new terpolymers prepared from sulfur and two distinct alkene monomers that can be predictively tuned in glass transition, molecular weight, solubility, mechanical properties, and color.