Title:
BIAXIALLY ORIENTED HIGH-DENSITY POLYETHYLENE FILMS WITH IMPROVED SEALANT SKIN
Document Type and Number:
WIPO Patent Application WO/2020/257411
Kind Code:
A8
Abstract:
Disclosed are compositions and methods for multilayer films, which, in one embodiment may comprise a core layer comprising at least 50 wt.% of high-density polyethylene. Further, the multilayer film may include a first skin layer comprising an ethylene-propylene polymer, and a second skin layer comprising at least one or more a-olefin copolymers and antiblock. One or more of the at least one or more a-olefin copolymers in the second skin layer, which may be a sealant skin layer, may include at least one ethylene-propylene-butylene polymer in combination with a plastomer and/or elastomer that contain propylene, ethylene, or a combination thereof.
Inventors:
GOHR ERIC T (US)
SHEPPARD ROBERT M (US)
AMBROISE BENOÎT (BE)
SHEPPARD ROBERT M (US)
AMBROISE BENOÎT (BE)
Application Number:
PCT/US2020/038372
Publication Date:
September 23, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
JINDAL FILMS AMERICAS LLC (US)
International Classes:
B32B27/06; B32B27/18; B32B27/20
Attorney, Agent or Firm:
OSTERRIEDER, Erik J. (US)
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