Pristine Polysulfone Networks as a Class of Polysulfide-Derived High-Performance Functional Materials

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• 作者：Maciej Podgórski ; Chen Wang ; Ye Yuan ; Danielle Konetski ; Ivan Smalyukh ; Christopher N. Bowman
• 刊名：Chemistry of Materials
• 出版年：2016
• 出版时间：July 26, 2016
• 年：2016
• 卷：28
• 期：14
• 页码：5102-5109
• 全文大小：447K
• 年卷期：0
• ISSN：1520-5002

文摘

Polysulfide network oxidative modification is presented. Fundamental differences between the properties of sufide-based and sulfone-based networks are discussed, and a method for producing the sulfone-based materials from thioether-based materials is developed. Oxidation enables significant mechanical property enhancements of polysulfide materials without any deleterious effects that typically accompany cross-linking polymerizations. Various application examples such as sulfide-containing particle modification and hardening of soft lithography or thiol–ene 3D microprinted objects are also shown.