An Efficient Method for Flame Retardation of Polymeric Materials with Improved Mechanical Properties

Li CHEN; Rong YANG; Yu-zhong WANG

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An Efficient Method for Flame Retardation of Polymeric Materials with Improved Mechanical Properties

更新时间：2022-09-18

- An Efficient Method for Flame Retardation of Polymeric Materials with Improved Mechanical Properties
- Polymer Bulletin Vol. 26, Issue 9, Pages: 134-139(2013)
- 作者机构：
  
  四川大学化学学院，环保型高分子材料国家地方联合工程实验室，高分子材料工程国家重点实验室，成都　610064
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013-09，
  
  Received：14 June 2013，
  
  Revised：09 July 2013，
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Li CHEN, Rong YANG, Yu-zhong WANG. An Efficient Method for Flame Retardation of Polymeric Materials with Improved Mechanical Properties. [J]. Polymer Bulletin 26(9):134-139(2013)
DOI：

Li CHEN, Rong YANG, Yu-zhong WANG. An Efficient Method for Flame Retardation of Polymeric Materials with Improved Mechanical Properties. [J]. Polymer Bulletin 26(9):134-139(2013) DOI：

摘要

综述了近年来高阻燃性含磷热致性液晶高分子以及相应原位增强阻燃高分子材料的研究进展:首先设计合成具有合适介晶转变温度的高阻燃性含磷热致性液晶高分子

然后利用热致性液晶高分子在加工过程中在被阻燃的热塑性高分子(包括PC、PC/ABS、PET和PBT)基体中原位形成具有增强作用的液晶微纤的特点

制备出阻燃性能和力学性能

尤其是拉伸强度和模量均得到改善的原位增强阻燃复合材料。这种方法为解决高分子材料阻燃化时阻燃性能与力学性能难以兼顾的难题提供了一条有效途径。

Abstract

This article reviews recent developments in the field of thermotropic liquid crystalline polymer (TLCP) and the corresponding in situ composites concerning both flame retardance and reinforcement. Several phosphorus-containing TLCPs with high flame retardance are discussed

and the corresponding composites with thermoplastics such as PC

PC/ABS

PET and PBT are retrospected. The results show that

besides the increase in flame retardance

enhanced mechanical properties

particularly tensile strength and modulus of the thermoplastic polymers are achieved simultaneously via the in situ microfibrillation of TLCP acting as the reinforcing fibrils. The exploration of the novel method for flame retardation of polymeric materials with improved mechanical properties provides a powerful basis for the construction of flame-retardant technologies and potential industrial applications.

关键词

液晶高分子阻燃增强

Keywords

Thermotropic liquid crystalline polymerFlame retardanceReinforcement

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Related Institution

College of Science and Engineering, Hebei Agricultural University

Hubei Provincial Key Laboratory of Green Materials for Light Industry, Collaborative Innovation Center of Green Light-weight Materials and Processing,and School of Materials and Chemical Engineering, Hubei University of Technology

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