CL2023002391A1 - Un material de empaque de cartón reciclable que comprende una capa de barrera metalizada aplicada - Google Patents

Un material de empaque de cartón reciclable que comprende una capa de barrera metalizada aplicada

Info

Publication number
CL2023002391A1
CL2023002391A1 CL2023002391A CL2023002391A CL2023002391A1 CL 2023002391 A1 CL2023002391 A1 CL 2023002391A1 CL 2023002391 A CL2023002391 A CL 2023002391A CL 2023002391 A CL2023002391 A CL 2023002391A CL 2023002391 A1 CL2023002391 A1 CL 2023002391A1
Authority
CL
Chile
Prior art keywords
thickness
packaging material
layer
barrier layer
cardboard packaging
Prior art date
Application number
CL2023002391A
Other languages
English (en)
Inventor
Vishtal Alexey
Zimmer Johannes
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Publication of CL2023002391A1 publication Critical patent/CL2023002391A1/es

Links

Classifications

    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/12—Coating on the layer surface on paper layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

La presente invención se refiere a una estructura de material de empaque multicapa de barrera a base de papel (1) estando formada como una lámina unitaria y comprendiendo desde su superficie externa hasta su superficie interna, las siguientes capas: una capa de adhesivo (6) a base de agua o sin solvente que tiene un espesor comprendido entre 1 um y 10 um, al menos una capa de un recubrimiento protector (5) que tiene un espesor comprendido entre 1 um y 10 um, una capa (4) de aluminio, óxido de aluminio u óxido de silicona, que tiene un equivalente de densidad óptica de 25, un recubrimiento desprendible (3) que tiene un espesor de 0,1 um a 2 um, al menos una capa de un recubrimiento de poliolefina que puede sellarse y es resistente al agua (2) que tiene un espesor de 10 a 50 um, preferentemente de 25 a 35 um.
CL2023002391A 2021-02-22 2023-08-14 Un material de empaque de cartón reciclable que comprende una capa de barrera metalizada aplicada CL2023002391A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21158356 2021-02-22

Publications (1)

Publication Number Publication Date
CL2023002391A1 true CL2023002391A1 (es) 2024-03-08

Family

ID=74673049

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2023002391A CL2023002391A1 (es) 2021-02-22 2023-08-14 Un material de empaque de cartón reciclable que comprende una capa de barrera metalizada aplicada

Country Status (9)

Country Link
US (1) US20240149577A1 (es)
EP (1) EP4294638A1 (es)
JP (1) JP2024507468A (es)
CN (1) CN116745125A (es)
AU (1) AU2022224395A1 (es)
CA (1) CA3203630A1 (es)
CL (1) CL2023002391A1 (es)
MX (1) MX2023008786A (es)
WO (1) WO2022175433A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE545699C2 (en) * 2022-03-02 2023-12-12 Stora Enso Oyj A method for manufacturing a paper or paperboard based packaging laminate
WO2024068417A1 (en) * 2022-09-28 2024-04-04 Société des Produits Nestlé S.A. A beverage capsule made of moulded cellulose with improved oxygen and moisture barrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8808219D0 (en) 1988-04-08 1988-05-11 Bowater Packaging Ltd High barrier metallised film
US6472081B1 (en) 1994-09-26 2002-10-29 Exxonmobil Oil Corporation Semi-transparent high barrier film
AU2005202121A1 (en) * 2004-05-18 2005-12-08 New Zealand Forest Research Institute Limited Improvements Relating To Paperboard
CN102470648B (zh) 2009-07-08 2015-07-08 利乐拉瓦尔集团及财务有限公司 无箔包装层压材料和其制造方法以及由其制成的包装容器

Also Published As

Publication number Publication date
WO2022175433A1 (en) 2022-08-25
US20240149577A1 (en) 2024-05-09
EP4294638A1 (en) 2023-12-27
AU2022224395A1 (en) 2023-07-06
CA3203630A1 (en) 2022-08-25
MX2023008786A (es) 2023-08-04
CN116745125A (zh) 2023-09-12
JP2024507468A (ja) 2024-02-20

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