US 2022/0017666 A1Published application

Ethylene-Based Polymer Composition with Branching and Process for Producing the Same

AssigneeDow Global Technologies LLC

InventorsHayley A. Brown, Carmelo Declet Perez, John O. Osby, Sean W. Ewart, Sarat Munjal, Christopher R. Eddy, Mehmet Demirors, Jonathan D. Mendenhall, Ivan A. Konstantinov, Arkady L. Krasovskiy

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Abstract

The present disclosure provides a polymer composition. In an embodiment, an ethylene-based polymer composition is provided and is formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting: ethylene monomer and a mixture of hydrocarbon-based molecules, with each hydrocarbon-based molecule comprising three or more terminal alkene groups.

Claims20

Dependent claims

An ethylene-based polymer composition formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting:

ethylene monomer and a mixture of hydrocarbon-based molecules, each hydrocarbon-based molecule comprising three or more terminal alkene groups.

Dependencies are inferred from the claim text.

Facts

Application: 17/294,538Filed 26 Nov 2019
Priority: 30 Nov 2018
Published: 20 Jan 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

C08F 10/02
Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond: ethene
C08F 210/02
Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond: ethene
C08F 2/01
Processes of polymerisation: characterised by special features of the polymerisation apparatus used
C08F 110/02
Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond: ethene