摘要
本文采用乳液和溶液聚合法合成PF/PnBA IPN,并对产物进行了动态力学性能、热重分析及微观形态研究。结果表明,IPN可使组分相容性得到提高热性能得以改善,乳液聚合与溶液聚合法合成IPN产物的微观形态有所不同。
The PF/PnBA IPN were prepared by emulsion and solution polymerization,and the compatibility of the components in the IPN' s was studied with the help of DMA, TEM, TG. The results showed that the methods of synthesis of the PF/PnBA IPN were available. For the emulsion polymerization IPN, the compatibility of the two components was improved when PF/PnBA was equal to 30/70. For the solution polymerization IPN, the compatibility of the system was better when PF/PnBA was equal to 60/40. The thermal stability of this composition IPN was better. The TEM showed that the microstructure of the emulsion polymerization IPN was different from that of the solution polymerization IPN.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1993年第2期33-37,共5页
Polymer Materials Science & Engineering
