• blocked copolymerized polypropylene - 引用次数：4

  Study was carried out of blocked copolymerized polypropylene(PP-B)with a small amount ofβ-nucleating agent added and by way of wide-angle X-ray diffraction it was determined thatβ-PP the generating mass fraction of which ranged from 60%to 80%was formed in the sample.

  主要研究了在嵌段共聚聚丙烯(PP-B)中加入少量的β-成核剂,用广角X射线衍射测得其样品中生成了含有质量分数范围为60%～80%的β-PP。

  参考来源 - β

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