摘要
通过核磁共振碳谱、差示扫描量热、红外光谱、力学性能测试和凝胶渗透色谱分析等手段 ,研究了共聚聚丙烯涂覆料的结构特征。结果表明 ,进口共聚聚丙烯涂覆料是含有聚乙烯长直链的乙丙无规共聚聚丙烯。
Structural characteristics of polypropylene copolymers was studied by means of nuclear magnetic resonance,differential scanning calorimetry,infrared spectroscopy,mechanical property test and gel permeation chromatography.It was found that the import polypropylene copolymers were random ethylene and propylene copolymers with long line chain polyethylene.
出处
《中国塑料》
CAS
CSCD
北大核心
2001年第4期72-73,共2页
China Plastics
关键词
共聚聚丙烯
涂覆料
无规共聚聚丙烯
结构特征
copolymerized polypropylene
coating materials
random copolymerized polypropylene