西南交通大学学报(英文版)2006,Vol.14Issue(2):150-156,7.
Synthesis of Novolacs under Microwave Irradiation
Synthesis of Novolacs under Microwave Irradiation
Xia Chun 1Li Yuancai 1Zhang Yanfu2
作者信息
- 1. Material Science and Engineering College, Huazhong University of Science and Technology, Wuhan 430074, China
- 2. Shenyang Institute of Aeronautical Engineering, Shenyang 110034, China
- 折叠
摘要
Abstract
Novolacs were successfully synthesized using oxalic acid as the catalyst in a self-designed device based on a domestic microwave oven. The fundamental characteristics of the synthesis of novolacs under microwave irradiation (MI) were investigated, and the properties of the resins polymerized and dehydrated under microwave irradiation and conventional heating (CH) were analyzed comparatively. The results show that MI reduced the polymerization and dehydration time greatly; and that the resins polymerized and dehydrated under MI presented longer flow distances (i. e. , higher flowability) and shorter cure time than those obtained under CH.关键词
Novolacs/Synthesis/Microwave irradiation/Conventional heatingKey words
Novolacs/Synthesis/Microwave irradiation/Conventional heating分类
数理科学引用本文复制引用
Xia Chun,Li Yuancai ,Zhang Yanfu..Synthesis of Novolacs under Microwave Irradiation[J].西南交通大学学报(英文版),2006,14(2):150-156,7.