Poly-4-methyl-1-pentene (PMP) has high technical barriers and my country has not yet achieved domestic production.

Poly-4-methyl-1-pentene (PMP) is a new type of thermoplastic resin. It is mainly produced by the dimerization of propylene to obtain the monomer 4-methyl-1-pentene, which is then polymerized using a Ziegler-Natta catalyst or a metallocene catalyst. And get. PMP can be formed by injection molding, blow molding, extrusion and other methods. It has the advantages of…