Research progress of random copolymerized polypropylene
In this paper,the copolymerization performance of Ziegler-Natta catalyst and metallocene catalyst which are used in the production of random copolymerized polypropylene and the characteristics of random copolymerized polypropylene which are produced by the two catalysts are introduced.The research progress on the polymerization mechanism,polymerization process and physical properties of ethylene-propylene random copolymer,propylene-1-butene random copolymer and several other typical random copolymerized polypropylene in recent years is summarized.
random copolymerized polypropyleneZiegler-Natta catalystmetallocene catalystimpact resistance