ETHYLENE-BASED POLYMERS AND ARTICLES MADE THEREFROM

Ethylene-based copolymers having unusual viscosity performance are described, particularly ethylene-based polymers having about 80.0 to 99.0 wt.% of polymer units derived from ethylene and about 1.0 to about 20.0 wt.% of polymer units derived from one or more C3 to C20 a-olefin comonomers; the ethyl...

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Bibliographic Details
Main Authors BERG, Brian R, BEST, Steven A
Format Patent
LanguageEnglish
Published 12.10.2019
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Summary:Ethylene-based copolymers having unusual viscosity performance are described, particularly ethylene-based polymers having about 80.0 to 99.0 wt.% of polymer units derived from ethylene and about 1.0 to about 20.0 wt.% of polymer units derived from one or more C3 to C20 a-olefin comonomers; the ethylene-based polymer having a local maximum loss angle at a complex modulus, G*, of 2.S0x 104 to l.00x 106 Pa and a local minimum loss angle at a complex modulus, G*, of l.00x I 04 to 3 .00x 104 Pa. The invention also includes articles, such as films, produced from such polymers and methods of making such articles. (FIG. I)
Bibliography:Application Number: MY2015PI700530