摘要
用FT IR、X -射线衍射、DSC及偏光显微镜等手段研究固相力化学法制备的PP/N -羟甲基丙烯酰胺(HMA)接枝共聚物 (PP g HMA )的微观结构。结果表明 ,应力作用使PP的微晶尺寸变小 。
Microstructure of polypropylene grafted hydroxymethyl acrylamide(PP g HMA)prepared by self designed pan type milling equipment to pan mill the mixture of PP particle and HMA was investigated by FT IR,X ray diffraction analysis,DSC and polar optical analysis.The results showed that size of PP spherulites decreased under stress and the crystallinity of PP g HMA decreased compared with PP due to HMA onto PP.
出处
《中国塑料》
CAS
CSCD
北大核心
2002年第6期15-18,共4页
China Plastics
基金
国家重点基础研究专项经费资助项目(G19990 64 80 9)