Chevron Phillips Chemical Company LP

Kelly Frey

Max P McDaniel

Qing R Yang

Youlu Yu

Ashish M Sukhadia

Carlos A Cruz

Yongwoo Inn

Chung Ching Tso

Jared L Barr

Daniel G Hert

Brandy Rutledge-Ryal

William J Fisher

Bill Bridendolph

Darrell W Landry, Jr

A polyolefin having a density of greater than about 0.930 g/ml which when extruded at a temperature in the range of from about 590&#xb0; F. to about 645&#xb0; F. and then coated onto a substrate at a rate of from about 300 ft/min to about 1000 ft/min has an edge weave of from about 0 in/side to about 2.5 in/side and a neck-in of less than about 3.0 in/side.

Polyethylene compositions and methods of making and using same

A composition comprising a low density polyethylene (LDPE) and a metallocene-catalyzed linear low density polyethylene (mLLDPE) wherein the composition when extruded as a molten resin displays a neck-in value that is about equal to or increased by less than about 10% of the neck-in value observed when using the LDPE alone. A method comprising blending a LDPE and a mLLDPE of this disclosure to form a polymer blend having a miscibility factor of 1; extruding the polymer blend onto a substrate wherein the extruded polymer blend has a neck-in that is about equal to or increased by less than about 10% of the neck-in value observed when using the LDPE alone and wherein an amount of trim waste produced is equal to or about 10% less trim waste than the amount of trim waste produced when utilizing an extrusion coating using LDPE alone.

Polymeric blends and methods of using same

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Owasso, OK, United States of America

Kelly Frey