Structure and properties of a low viscosity acrylate based flexible epoxy resin

被引：6

作者：

Yang, Yuan ^{[1
]}

Zhao, Yun-Feng ^{[2
]}

Wang, Jian-Yue ^{[2
]}

Zhao, Chuan ^{[2
]}

Tong, Liu ^{[2
]}

Liu, Xiao-Yan ^{[2
]}

Zhang, Ji-Hua ^{[2
]}

Zhan, Mao-Sheng ^{[1
]}

机构：

[1] Beihang Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Aerosp Mat & Performance, Beijing 100191, Peoples R China

[2] Aerosp Res Inst Mat & Proc Technol, Beijing 100076, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2016年 / 133卷 / 06期

关键词：

elastomers; mechanical properties; resins; thermosets; viscosity and viscoelasticity; INTERPENETRATING POLYMER NETWORKS; DAMPING PROPERTIES; CURE KINETICS; DIGLYCIDYL ETHER; COMPOSITES; NANOCOMPOSITES; SYSTEM; FIBER;

D O I：

10.1002/app.42959

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of low viscosity acrylate-based epoxy resin (AE)/glycol diglycidyl ether (GDE) systems were prepared. The effect of GDE and low molecular weight polyamide (LPA) content on the rheological behavior, phase structure, damping, and mechanical properties were studied by differential scanning calorimeter (DSC), viscometer, scanning electron microscopy (SEM), dynamic mechanical thermal analysis (DMTA), and electro mechanical machine. The viscosity of the uncured AE systems decreased significantly after the incorporation of GDE. The damping properties were found to decrease slightly with the increasing GDE and LPA content. The tensile strength of the cured AE/GDE samples enhanced significantly after the incorporation of GDE with at least 150% improvement for all the samples while it decreased slightly with increasing LPA content. The AE/GDE cured systems were intended for future use as structural damping materials. (c) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 42959.

引用

页数：11

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