摘要
由于现有的热固性树脂增韧方法存在种种缺陷,热致型液晶正取代橡胶弹性体、热塑性塑料等成为新一类热固性树脂增韧剂,与其它方法相比,该法增韧效果好,改性体系耐热性、模量高。从液晶聚合物增韧、液晶单体/低聚物增韧、液晶固化剂增韧三个方面综述了现阶段热致型液晶增韧热固性树脂的研究进展。
Compared with elastomers and thermoplastics, thermotropic liquid crystalline (TLC)has many advantages in toughing thermoset resins. The toughness, heat-resistance and modulus of TLC-modified resins are much better. This article reviews advances in TLC toughing agents in liquid crystalline polymer, liquid crystalline monomer and liquid crystalline curing agents.
出处
《材料导报》
EI
CAS
CSCD
2003年第5期55-57,共3页
Materials Reports
关键词
热致型液晶
增韧
热固性树脂
液晶固化剂
液晶单体/低聚物
共混
共聚
thermoset resins, tough, thermotropic liquid crystalline, liquid crystalline polymer, liquid crystalline monomer,liquid crystalline curing agents
