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聚芳酯类热致液晶聚合物(TLCP)作为高性能材料应用广泛。系统综述TLCP树脂合成技术进展，重点关注熔融、溶液、界面缩聚方法的原理、条件及改进措施。研究方法包括分析各合成方法的反应过程、控制条件及优缺点，探讨催化剂与单体设计成果。结果表明，传统合成方法在不断完善，新型催化剂与功能性单体进一步提升了TLCP性能。虽然TLCP合成技术取得了一定进展，但仍面临挑战，未来TLCP合成技术将朝着绿色、高性能、多功能方向发展。
Abstract：Polyarylester thermotropic liquid crystal polymers(TLCPs) are extensively utilized as high-performance engineering materials. A comprehensive review was conducted to evaluate advancements in TLCP resin synthesis technologies, with focused analysis of polycondensation methodologies including melt-phase, solution-phase, and interfacial approaches. Methodological analysis encompassed systematic examination of reaction mechanisms, process control parameters, and optimization strategies across synthesis routes. Comparative assessment of catalytic systems and monomer design configurations was performed to elucidate performance enhancement mechanisms. The findings indicate that iterative refinements to conventional synthesis protocols, coupled with novel catalyst development and functional monomer engineering, significantly enhanced TLCP material properties. While substantial progress has been achieved in TLCP synthesis, persistent technical limitations were identified. Future research trajectories are projected to prioritize sustainable synthesis pathways, performance optimization through molecular engineering, and multifunctional material architectures.
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基本信息:
DOI：10.19507/j.cnki.1673-0356.2025.03.017
中图分类号:TQ320.6;O643.36
引用信息:
[1]石森昊,吕楠,康建平等.聚芳酯类热致液晶聚合物(TLCP)合成技术研究进展[J].纺织科技进展,2025,47(03):30-33+47.DOI:10.19507/j.cnki.1673-0356.2025.03.017.
基金信息:
高技术有机纤维四川省重点实验室项目(PLN2023-14;PLN2024-10)