The stereoregularity of polypropylene decreased a little.
掺杂使聚丙烯的等规度有一定的降低，但是幅度不大。
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DQ-1 catalyst is a high activity catalyst for propylene polymerization and co-polymerization. It is completely spherical with high stereoregularity, and high sensitivity towards hydrogen regulation.
结果证明，球形催化剂DQ -1是一种球形规整、活性高、定向能力高、具有良好的氢调性能及优良的共聚合性能的高效催化剂。
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