Dow Global Technolgoies LLC

Pbbpolisur S.r.l.

Gianna Buaszczyk

Nicolas Cardoso Mazzola

Jorge Caminero Gomes

Ronald Wevers

Rahul Sharma

Carmelo Declet Perez

João Gargalaka, Jr

Rosana Rosa

Sydney E Hansen

João Gargalaka

Bruno Cesar De Moraes Barbosa

Silvina Vanesa D'Agosto

Nicolas C Mazzola

Maria Laura Perez Muñoz

Silvina Vanesa D'AGOSTO

Maria Laura Perez MUÑOZ

João Gargalaka JÚNIOR

The present invention relates to multilayer films. In one aspect, a multilayer film comprises a first polyethylene composition having a density of at least 0.965 g/cmand as further described herein and a second polyethylene composition having a density of 0.924 g/cmto 0.936 g/cmand as further described herein, wherein the multilayer film comprises 40 weight percent or less of the first polyethylene composition based on the total weight of the multilayer film.

Multilayer films and articles comprising the same

Embodiments of thermoformed monolayer or multilayer films are provided, wherein the thermoformed monolayer multilayer films comprise a first composition comprising at least one ethylene-based polymer, wherein the first composition comprises a Molecular Weighted Comonomer Distribution Index (MWCDI) value greater than 0.9, and a melt index ratio (I/I) that meets the following equation: I/I&#x2265;7.0&#x2212;1.2&#xd7;log (I).

Thermoformed film compositions with enhanced toughness after thermoforming processes

Embodiments of the present disclosure are directed to multilayer films, which provide matte appearance and low heat seal initiation temperature after corona treatment. The multilayer films include at least one matte layer comprising ethylene-based polymer and propylene-ethylene copolymer.

Polyolefin based films with matte surface and improved sealing performance

Embodiments of monolayer and multilayer films which provide an improved matte surface are disclosed. The monolayer film or an outer layer of the multilayer films comprise greater than 50% by weight of a first polyethylene having a density of at least 0.935 g/cmand a melt index (I) of 0.9 g/10 minutes or less, and less than 50% by weight of a second polyethylene having a density less 0.935 g/cmand a melt index (I) of 20 g/10 minutes or less, wherein the film exhibits an external gloss of less than 20 units when measured at 45 according to ASTM D2457 and a haze greater than 60% when measured according to ASTM D1003.

Polyethylene films with matte surface

A multilayer structure including a first layer; a sealant layer formed from one or more ethylene-based polymers; and a cohesive failure layer adjacent to the sealant layer and formed from a polymer blend which comprises an elastomeric propylene based polymer and a second polymer, wherein the second polymer is selected from the group consisting of high pressure low density polyethylene, high density polyethylene, ethylene acrylic acid copolymers, ethylene(meth)acrylic acid copolymers and combinations thereof is provided.

Multilayer structure, a film made therefrom and a package formed therefrom

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Jundiai, Brazil

Gianna Buaszczyk