Thermo-physical and impact properties of epoxy containing epoxidized linseed oil, 1 - Anhydride-cured epoxy

被引：104

作者：

Miyagawa, H

Mohanty, AK

Misra, M

Drzal, LT

机构：

[1] Michigan State Univ, Sch Packaging, E Lansing, MI 48824 USA

[2] Michigan State Univ, Ctr Composite Mat & Struct, E Lansing, MI 48824 USA

来源：

MACROMOLECULAR MATERIALS AND ENGINEERING | 2004年 / 289卷 / 07期

关键词：

biopolymers; curing of polymers; glass transition; impact resistance; modulus;

D O I：

10.1002/mame.200400004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Biobased neat epoxy materials containing epoxidized linseed oil (ELO) were processed with an anhydride curin- a-ent. A defined amount of the diglycidyl ether of bisphenol F (DGEBF) was replaced by ELO. The selection of the DGEBF, ELO, and an anhydride curing agent resulted in an excellent combination, to provide a new biobased epoxy material showing high elastic modulus, high glass transition temperature, and high heat distortion temperature (HDT) with larger amounts of ELO. The Izod impact strength was almost constant while changing the amount of ELO. This is a promising result for future industrial applications in different engineering industries.

引用

页码：629 / 635

页数：7

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