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Application of catalyst YS-842B in propylene gas phase polymerization process
Author(s): 
Pages: 11-15
Year: Issue:  2
Journal: CHINA SYNTHETIC RESIN AND PLASTICS

Keyword:  聚丙烯催化剂丙烯气相聚合;
Abstract: 开发了一种适于丙烯气相聚合的催化剂YS-842B,并与国产的同类催化剂进行了比较.结果表明,YS-842B催化剂与国产同类催化剂的组成和颗粒形态相近;聚合动力学行为、氢调敏感性、共聚合性能相当.采用YS-842B催化剂制备的聚合物具有更窄的粒径分布.
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