MX2020008248A - Composiciones de pelicula de polietileno, laminados, y metodos para su realizacion. - Google Patents

Composiciones de pelicula de polietileno, laminados, y metodos para su realizacion.

Info

Publication number
MX2020008248A
MX2020008248A MX2020008248A MX2020008248A MX2020008248A MX 2020008248 A MX2020008248 A MX 2020008248A MX 2020008248 A MX2020008248 A MX 2020008248A MX 2020008248 A MX2020008248 A MX 2020008248A MX 2020008248 A MX2020008248 A MX 2020008248A
Authority
MX
Mexico
Prior art keywords
transparent films
skin layer
density polyethylene
core
linear low
Prior art date
Application number
MX2020008248A
Other languages
English (en)
Inventor
Benoît Ambroise
Original Assignee
Jindal Films Americas Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jindal Films Americas Llc filed Critical Jindal Films Americas Llc
Publication of MX2020008248A publication Critical patent/MX2020008248A/es

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Classifications

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    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2519/00—Labels, badges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Abstract

La revelación consiste en películas transparentes que tienen un núcleo que comprende al menos 50% en peso de polietileno de alta densidad y, opcionalmente, 50% en peso o menos de polietileno lineal de baja densidad. Además, las películas transparentes pueden tener una capa de piel para impresión adyacente al primer lado del núcleo, caracterizado porque la capa de piel para impresión puede comprender, consistir principalmente o consistir en polietileno lineal de baja densidad o copolímero de etileno-propileno. Además, las películas transparentes pueden tener una capa de piel adyacente al segundo lado del núcleo, caracterizado porque la capa de piel puede comprender, consistir principalmente o consistir en polietileno lineal de baja densidad o copolímero de etileno-propileno. Más aun, las películas transparentes pueden estar orientadas al menos en una dirección y tener un módulo direccional de al menos 1200 MPa. Dichas películas transparentes pueden estar laminadas a un sustrato de laminación, tal como un polietileno de película única o multicapa con orientación biaxial, para producir una película laminada con notable sellado e integridad.
MX2020008248A 2018-02-09 2018-12-03 Composiciones de pelicula de polietileno, laminados, y metodos para su realizacion. MX2020008248A (es)

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US201862628629P 2018-02-09 2018-02-09
PCT/US2018/063695 WO2019156733A1 (en) 2018-02-09 2018-12-03 Polyethylene film compositions, laminates, and methods for making the same

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CN (1) CN111727224A (es)
AU (1) AU2018408611A1 (es)
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WO2019156733A1 (en) 2019-08-15
CN111727224A (zh) 2020-09-29
EP3749721A4 (en) 2021-09-29
US20200369014A1 (en) 2020-11-26
EP3749721A1 (en) 2020-12-16
BR112020016060A2 (pt) 2020-12-08

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