高弹性环氧树脂的合成  

Synthesis of Highly Elastic Epoxy Resin

作　　者：刘佳[1] 程显明[1] 王艳[1] 王波[1] 

机构地区：[1]云南省化工研究院,昆明650000

出　　处：《云南化工》2015年第2期40-43,共4页Yunnan Chemical Technology

摘　　要：环氧树脂具有良好的综合力学性能、优异的粘接性,在诸多领域得到了广泛的应用。但是固化后的环氧树脂交联密度高,内应力大,因而质脆、耐疲劳性与抗冲击韧性差,而使其应用受到一定的限制。综述了合成高弹性环氧树脂的理论和方法,并探讨了高弹性环氧树脂的应用前景。Epoxy resin has been widely used in many fields because of it＆#39;s good comprehensive me-chanical properties and excellent adhesion.But the epoxy resin has highly crosslinking density and largly in-ternal stress after curing,leading to brittlness,poor fatigue resistance and poor impacting toughness,and their applications are subject to certain restrictions.This paper reviewed the theories and methods for synthe-sis of high elastic epoxy resin.

关 键 词：环氧树脂 高弹性 合成 

分 类 号：TQ323.5[化学工程—合成树脂塑料工业]