新型铬／钒双金属聚乙烯催化剂的共聚和氢调性能研究

摘要

This paper evaluated the new type chromium/vanadium bimetallic catalyst in small scale gas phase stirred autoclave in laboratory , mainly studied on the copolymerization performance of ethylene/1-butene and hydrogen sensitivity , and investigated the effect on the resin performances of the addition of 1-butene and hydrogen and their amounts.%在实验室小试气相聚合釜中对铬／钒双金属催化剂进行了乙烯聚合评价，重点进行了乙烯／丁烯-1共聚性和氢气敏感性研究，探讨了加入丁烯-1和氢气及其不同浓度对树脂性能的影响。