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XiaoChuan Wang, Tieqi Li, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman: Rotomolded articles. NOVA Chemicals, Lawrence T Kale, August 7, 2018: US10040928

This disclosure relates to rotomolded articles, having a wall structure, where the wall structure contains at least one layer containing an ethylene interpolymer product, or a blend containing an ethylene interpolymer product, where the ethylene interpolymer product has: a Dilution Index (Yd) greate ...


12
XiaoChuan Wang, Tieqi Li, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman: Caps and closures. NOVA Chemicals, Lawrence T Kale, August 21, 2018: US10053564

This disclosure relates to caps and closures manufactured from an ethylene interpolymer product, or a blend containing an ethylene interpolymer product, where the ethylene interpolymer product has: a Dilution Index (Yd) greater than 0; total catalytic metal ≥3.0 ppm; ≥0.03 terminal vinyl unsaturatio ...


13
Daniel Ward, Michael Li, Xiaochuan Wang, Tieqi Li, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman: Ethylene interpolymer films. NOVA Chemicals, Lawrence T Kale, August 21, 2018: US10053565

This disclosure relates to multilayer films having improved caulkability. These multilayer films have at least one layer containing an ethylene interpolymer product, or a blend containing an ethylene interpolymer product, where the ethylene interpolymer product has: a Dilution Index (Yd) greater tha ...


14
Patrick Lam, Tieqi Li, XiaoChuan Wang, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman: HDPE articles. NOVA Chemicals, Lawrence T Kale, July 17, 2018: US10023730

This disclosure relates to manufactured articles containing ethylene interpolymers. Specifically, films, containers and lids comprising at least one layer of an ethylene interpolymer product, or a blend containing an ethylene interpolymer product, where the ethylene interpolymer product has: a Dilut ...


15
Celine Bellehumeur, Brian Molloy, Hamidreza Khakdaman, XiaoChuan Wang, Tieqi Li, Christopher Dobbin, Fazle Sibtain, Kenneth Taylor: Rotomolded articles. NOVA Chemicals, Lawrence T Kale, July 17, 2018: US10023706

This disclosure relates to rotomolded articles, having a wall structure, where the wall structure contains at least one layer containing an ethylene interpolymer product, or a blend containing an ethylene interpolymer product and an ethylene polymer, where the ethylene interpolymer product has a Dil ...


16
Terri A Price, Fazle Sibtain, Eric Cheluget: Solution polymerization process with improved energy utilization. NOVA Chemicals, Julie L Heinrich, February 21, 2017: US09574025

A solution polymerization process that consumes less energy comprising: injecting feeds into one or more reactors to form a polyethylene in a single liquid phase, or optionally two liquid phases; deactivating the single or dual liquid phase; a first V/L separator separates the deactivated phase into ...


17
Terri A Price, Fazle Sibtain, Eric Cheluget: Solution polymerization processes with reduced energy usage. NOVA Chemicals, Lawrence T Kale, August 30, 2016: US09428597

An improved solution polymerization process wherein energy consumption is reduced comprising: i) injecting ethylene, solvent, catalyst, α-olefins and hydrogen into at least one reactor to produce a polyethylene in a single liquid phase solution; ii) deactivating the single liquid phase solution; iii ...


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Philippa Hocking, Fazle Sibtain, Eric Cheluget: Reducing fouling in heat exchangers. NOVA Chemicals, Julie L Heinrich, April 19, 2016: US09315661

In the solution polymerization of ethylene co and homopolymers the solution leaving the reactor is heated to separate polymer from solvent and residual monomers. Fouling in the heat exchanger may be reduced by adding to the solution from 0.01 to 100 ppm by weight of a polyoxyalkylene compound of the ...