Exxonmobil Chemical Patents Inc.

Eyerusalem H Mamo

Chi-I Kuo

Timothy Marlow Boller

Xuan Ye

Kevin A Stevens

Evan J Morris

Shamah Lloyd

Christopher S Breiner

Logan E Shephard

Jonathan J Schaefer

Methods to produce heterogeneous polyethylene granules, the method including: contacting first olefin monomers and second olefin monomers with a catalyst system in a single reaction zone to produce heterogeneous polyethylene granules and recovering the heterogeneous polyethylene granules; wherein the catalyst system includes a product of a combination including: one or more catalysts having a Group 3 through Group 12 metal atom or lanthanide metal atom; at least one activator; and optionally, one or more support material compositions; and wherein the heterogeneous polyethylene granules include a product of a combination of: a first portion comprising a first polyethylene including the first olefin monomers and the second olefin monomers; a second portion including a second polyethylene including the first monomers and the second monomers; and wherein the first polyethylene has a higher second monomer weight percent than the second polyethylene, are provided.

Methods to produce heterogeneous polyethylene granules

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Houston, TX, United States of America

Eyerusalem H Mamo