Raffaele Marzocchi, Ilaria Grimaldi, Odda Ruiz de Ballesteros, Giuseppe Femina, Adriano Guida, Rosa Ricciardi, Pasquale Morvillo, Carmine Capacchione, Finizia Auriemma
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引用次数: 0
摘要
本研究以具有块状微结构的苯乙烯/萜烯基混合共聚物（如 β-茂金属和 β-茂碳-苯乙烯共聚物）为重点，研究了从生物质基单体中提取的可持续材料的结构-性能关系。富含苯乙烯的共聚物中的无定形相经历的物理老化证明，这些样品显示出复杂的玻璃化转变动力学。通过小角 X 射线散射分析，概述了富含苯乙烯和萜烯的序列具有相关强度超过 10-40 纳米的异质形态的趋势。确定了一类新的基于萜烯的混合体系，有望应用于表面涂层技术。
Synthesis and Characterization of β-Myrcene-Styrene and β-Ocimene-Styrene Copolymers
The structure-properties relationships of sustainable materials derived from biomass-based monomers are investigated, focusing on hybrid styrene/terpene-based copolymers with blocky microstructures, such as β-myrcene– and β-ocimene–styrene copolymers. The samples show complex glass transition dynamics, as evidenced by the physical aging experienced by the amorphous phase in styrene-rich copolymers. The tendency of styrene- and terpene-rich sequences to give heterogeneous morphologies with correlation strength extending over 10–40 nm is outlined, through small-angle X-ray scattering analysis. A new class of terpene-based hybrid systems, holding promise for applications in surface coating technologies, is identified.
期刊介绍：
Macromolecular Rapid Communications publishes original research in polymer science, ranging from chemistry and physics of polymers to polymers in materials science and life sciences.
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