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CATALYST FOR POLYMERIZATION OF ETHYLENE, CONTROLLING DISTRIBUTION OF MOLECULAR MASS OF ETHYLENE POLYMERS AND A METHOD FOR POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE
CATALYST FOR POLYMERIZATION OF ETHYLENE, CONTROLLING DISTRIBUTION OF MOLECULAR MASS OF ETHYLENE POLYMERS AND A METHOD FOR POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE
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机译:乙烯聚合的催化剂,乙烯聚合物的分子质量控制及乙烯的聚合或共聚方法
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摘要
A vanadium-based catalyst is treated with certain oxygen-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
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