Curing cycloaliphatic epoxy resin with 4-methylhexahydrophthalic anhydride: Catalyzed vs. uncatalyzed reaction

被引：24

作者：

Barabanova, Anna, I ^{[1
,2
]}

Lokshin, Boris, V ^{[2
]}

Kharitonova, Elena P. ^{[1
]}

Afanasyev, Egor S. ^{[2
]}

Askadskii, Andrey A. ^{[2
,3
]}

Philippova, Olga E. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Phys Dept, Moscow 119991, Russia

[2] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia

[3] Moscow State Univ Civil Engn, Moscow 129337, Russia

来源：

POLYMER | 2019年 / 178卷

基金：

俄罗斯科学基金会;

关键词：

Thermoset; Cycloaliphatic epoxy resin; Curing; ACID ANHYDRIDE; CURE KINETICS; NANOCOMPOSITES; MECHANISM; COPOLYMERIZATION; THERMOSETS; BEHAVIOR; MODEL; RAMAN;

D O I：

10.1016/j.polymer.2019.121590

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this article, a comparative study of the curing of commercial epoxy monomer 4-epoxycyclohexylmethyl-3,4-epoxycyclohexane-carboxylate ERL-4221 with 4-methylhexahydrophthalic anhydride in the presence and in the absence of catalyst N,N-dimethylbenzylamine was performed by Fourier-transform infrared spectroscopy and differential scanning calorimetry. The properties of the resulting material were examined by thermomechanical and thermogravimetric analyses. It was shown that the networks prepared in the absence of the catalyst possess higher glass transition temperature and better thermal stability.

引用

页数：8

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