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酸启用化处理基于循环德克斯的聚洛他森,使其成为用于粘合剂和传感器的功能性超分子网络

Qinghong Zeng¹, Bo Qiao¹, Shijie Ren¹

¹College of Polymer Science and Engineering, National Key Laboratory of Advanced Polymer Materials, Sichuan University, Chengdu, 610065, P. R. China.

Small (Weinheim an der Bergstrasse, Germany)

|September 24, 2025

概括

这项研究引入了一种绿色方法,用于使用深性溶剂处理不溶性循环烯基基聚氨酸 (CD-PRs). 开发的弹性体表现出可调节的机械性能和在粘合剂和导电材料中的增强性能.

科学领域:

材料科学材料科学材料科学
聚合物化学聚合物化学
超分子化学超分子化学

背景情况:

基于循环德的聚甲 (CD-PR) 是有前途的机械互锁材料 (MIM),因为它们的生物相容性和适应性.
CD-PRs的极端不可溶性阻碍了它们的可扩展的制造和应用.
开发有效的CD-PR处理策略对于释放它们的全部潜力至关重要.

研究的目的:

开发一种可扩展和绿色处理方法,用于基于循环德的多甲 (CD-PRs).
为了研究CD-PRs在聚乙酸 (PTA) 弹性体中的度依赖强化机制.
在实际应用中展示CD-PR/PTA超分子网络的多功能性.

主要方法:

采用了深度乳溶剂 (DES) 辅助的炼加工策略.
使用天然硫酸 (TA) 溶解CD-PR并共同聚合成PTA弹性体.
在PTA矩阵中调查了CD-PR的两个不同的加载模式.

主要成果:

通过将CD-PR集成到PTA弹性体中,实现了强大的伪滑环网络.
经过度依赖的强化证明:低CD-PR负载提高了性,而高负载提高了拉伸强度和模量.
展示的应用包括具有432%增强粘合力的热粘合剂和用于两通信的离子导电弹性体 (ICE).

结论:

克服了CD-PRs的溶解性挑战,实现了可扩展的制造.
揭示了CD-PRs作为固剂和基于度的交叉连接剂的双重作用.
建立了一个可通用,绿色的途径,用于从MIM处理先进的超分子网络.

关键词:

基于循环德克斯的聚洛他森.深层欧特克溶剂溶剂的使用热合粘合剂的热化粘合剂离子导电弹性弹性体伪滑动环网络伪滑动环网络

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