由基本上连续的熔纺纤维形成的无纺网幅是从具有偏斜分子量分 布和低于3.5的多分散性的聚丙烯均聚物形成的。
A nonwoven web formed of substantially continuous spunmelt fibers is formed from a homopolymer of polypropylene having a skewed molecular weight distribution and a polydispersity of less than 3.5.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
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