β-Myrcene-Styrene 和 β-Ocimene-Styrene 共聚物的合成与表征。

IF 4.2 3区化学 Q2 POLYMER SCIENCE Macromolecular Rapid Communications Pub Date : 2024-10-14 DOI:10.1002/marc.202400641

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。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.

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来源期刊

Macromolecular Rapid Communications 工程技术-高分子科学

CiteScore

7.70

自引率

6.50%

发文量

477

审稿时长

1.4 months

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.