期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Study on the Miscibility and Phase Behavior of Polyoxymethylene with Novolak 被引量:1
1
作者 Xiaodong WANG, Hangquan LI and Riguang JIN (School of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China) 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 2000年第4期427-430,共4页
The miscibility and phase behavior of the blends of polyoxymethylene (POM)/Novolak were investigated by the cloud point method, which showed that the POM/Novolak blends exhibited a lower critical solution temperature.... The miscibility and phase behavior of the blends of polyoxymethylene (POM)/Novolak were investigated by the cloud point method, which showed that the POM/Novolak blends exhibited a lower critical solution temperature. The melting point of POM decreased when diluted with Novolak. From the melting temperature depression of POM, a negative interaction parameter (x) between POM and Novolak was obtained. The IR spectrum revealed that the miscibility between POM and Novolak was caused by the specific interaction between the OH groups of Novolak and the ether oxygen atoms of POM. The morphology of the blends investigated by polarized light microscopy showed that the size of spherulites of POM was sharply decreased by its mixing with Novolak. This suggests that Novolak be used as a compatibilizer for POM. 展开更多
关键词 POM Study on the miscibility and Phase behavior of Polyoxymethylene with Novolak
下载PDF
MISCIBILITY AND CRYSTALLIZATION BEHAVIOR OF BIODEGRADABLE BLEND OF POLY(β—HYDROXYBUTYRATE)AND POLY(D,L—LACTIDE)—CO—POLY(ETHYLENE GLYCOL)
2
作者 Xian Mo DENG Lian Lai ZHANG Cheng Dong XIONG Chengdu Institute of Organic Chemistry,Academia Sinica,Chewgdu 610041 《Chinese Chemical Letters》 SCIE CAS CSCD 1993年第3期265-268,共4页
Studies on the miscibility of PHB/PELA blends showed that PHB and PELA were miscible in amorphous state.The crystallization behavior of PHB in the blend was strongly de- pendent on the addition of PELA component.
关键词 PELA HYDROXYBUTYRATE)AND POLY LACTIDE miscibility AND CRYSTALLIZATION behavior OF BIODEGRADABLE BLEND OF POLY PHB D L CO
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部