Arilvinilazacicloalcano compounds and preparation methods and uses thereof (original) (raw)

2001

Abstract

A process for producing a polymer composition, said process comprising incorporating a narrow base polymer molecular weight distribution and a polymeric high molecular weight component to produce said polymer composition; wherein said base polymer is an ethylene polymer having a Mw / Mn less than 5 and an index of melt flow from 0, 2 g / 10 min to 20 g / 10 min; and wherein said polymer component of high molecular weight has a molecular weight distribution such that at least a substantial portion of its molecules have a molecular weight of over one million, being incorporated said polymeric component high molecular weight in an amount to give 0, 1 to 10% by weight, based on the total weight of said polymer composition, of said molecules having a molecular weight greater than one million.

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