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1. WO2022005452 - COMPOSITE PACKAGE WITH MINERAL OIL BARRIER

Publication Number WO/2022/005452
Publication Date 06.01.2022
International Application No. PCT/US2020/040156
International Filing Date 29.06.2020
IPC
B32B 27/10 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
10of paper or cardboard
B32B 27/32 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
32comprising polyolefins
Applicants
  • BEMIS COMPANY, INC. [US]/[US]
Inventors
  • CHAPALAIN, Florian
  • ETTRIDGE, Peter
Agents
  • NETT, Lynn, M.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) COMPOSITE PACKAGE WITH MINERAL OIL BARRIER
(FR) EMBALLAGE COMPOSITE À BARRIÈRE CONTRE LES HUILES MINÉRALES
Abstract
(EN) A composite package includes a first container and a second container. The first container includes a fiber-based component. The second container includes a film component and forms a primary product cavity of composite package. The film component includes a mineral oil barrier and a sealant. The mineral oil barrier includes a polymeric film, an inorganic oxide coating, and a layer. The inorganic oxide coating is located on the polymeric film. The layer includes a vinyl alcohol polymer. The vinyl alcohol polymer is located on a surface of the inorganic oxide coating.
(FR) La présente invention concerne un emballage composite qui comprend un premier contenant et un second contenant. Le premier contenant comprend un composant à base de fibres. Le second contenant comprend un composant de type film et forme une cavité de produit primaire d'emballage composite. Le composant de type film comprend une barrière contre les huiles minérales et un agent d'étanchéité. La barrière contre les huiles minérales comprend un film polymère, un revêtement d'oxyde inorganique et une couche. Le revêtement d'oxyde inorganique est situé sur le film polymère. La couche comprend un polymère d'alcool vinylique. Le polymère d'alcool vinylique est situé sur une surface du revêtement d'oxyde inorganique.
Latest bibliographic data on file with the International Bureau