Composition,particle size distribution and catalytic performance of NA catalyst in batch liquid bulk polymerization of propylene were studied and were compared with those of an imported catalyst.

 
  • 研究了用于丙烯聚合的新型NA催化剂的组成、粒度分布及本体聚合性能,同时与进口催化剂进行了相关对比。
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  • 深远海浮式风电平台 - deep-sea floating wind power platform
  • 京雄高速公路 - Beijing-Xiongan expressway
  • 农业及相关产业增加值 - the added value of agriculture and related industries
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