1
Celine Bellehumeur, XiaoChuan Wang, Tieqi Li, Christopher John Brooke Dobbin, Fazle Sibtain, Kenneth Edward Taylor, Hamidreza Khakdaman: Rotomolded articles. NOVA Chemicals, Lawrence T Kale, July 4, 2017: US09695309 (6 worldwide citation)

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 ...


2
Celine Bellehumeur, Yves Lacombe, Mark Hoidas: Rotomolding resin. NOVA Chemicals, Lawrence T Kale, December 9, 2014: US08907018 (3 worldwide citation)

Resins suitable for rotomolded articles comprise a bimodal polyethylene copolymer comprising from 0.1 to 5 weight % of one or more C6-8 alpha olefins and the balance ethylene, comprising from 20 to 50 weight % of a higher molecular weight polymer component having an Mw greater than 120,000 and corre ...


3
Marie Therese Celine Bellehumeur, Mark Hoidas: Enhanced ESCR bimodal rotomolding resin. NOVA Chemicals, Lawrence T Kale, November 10, 2015: US09181422 (1 worldwide citation)

The present disclosure provides a resin suitable for use in rotational molding having an environmental stress crack resistance of greater than 1000 hours. The resin has a density from 0.937 to 0.942 g/cm3, a melt index I2 determined according to ASTM D 1238 (2.16 kg/190° C.−I2) from 4.0 to 7.0 g/10 ...


4
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 ...


5
Celine Bellehumeur, Mark Hoidas: Enhanced ESCR bimodal rotomolding resin. NOVA Chemicals, Lawrence T Kale, January 10, 2017: US09540505

The present disclosure provides a resin suitable for use in rotational molding having an environmental stress crack resistance of greater than 1000 hours. The resin has a density from 0.937 to 0.942 g/cm3, a melt index I2 determined according to ASTM D 1238 (2.16 kg/190° C.—I2) from 4.0 to 7.0 g/10 ...


6
Celine Bellehumeur, Mark Hoidas: High density rotomolding resin. NOVA Chemicals, Julie L Heinrich, May 29, 2018: US09982077

The present disclosure provides high density polyethylene resins having good low temperature impact resistance. The resins are suitable for use in rotomolding application for large parts. The resin is a bi- or trimodal resin produced using solution phase polymerization in the presence of a single si ...


7
Celine Bellehumeur, Yves Lacombe, Mark Hoidas: Rotomolding resin. NOVA Chemicals, Lawrence T Kale, October 13, 2015: US09156971

Resins suitable for rotomolded articles comprise a bimodal polyethylene copolymer comprising from 0.1 to 5 weight % of one or more C6-8 alpha olefins and the balance ethylene, comprising from 20 to 50 weight % of a higher molecular weight polymer component having an Mw greater than 120,000 and corre ...


8
Celine Bellehumeur, Yves Lacombe, Mark Hoidas: Rotomolding resin. NOVA Chemicals, Lawrence T Kale, April 26, 2016: US09321865

Resins suitable for rotomolded articles comprise a bimodal polyethylene copolymer comprising from 0.1 to 5 weight % of one or more C6-8 alpha olefins and the balance ethylene, comprising from 20 to 50 weight % of a higher molecular weight polymer component having an Mw greater than 120,000 and corre ...


9
Celine Bellehumeur, Mark Hoidas: High density rotomolding resin. NOVA Chemicals, Julie L Heinrich, January 29, 2019: US10189924

The present disclosure provides high density polyethylene resins having good low temperature impact resistance. The resins are suitable for use in rotomolding application for large parts. The resin is a bi- or trimodal resin produced using solution phase polymerization in the presence of a single si ...