BR112023021615A2 - Material de embalagem de papel reciclável que compreende camadas de barreira metalizada e polimérica fixadas por um aglutinante - Google Patents
Material de embalagem de papel reciclável que compreende camadas de barreira metalizada e polimérica fixadas por um aglutinanteInfo
- Publication number
- BR112023021615A2 BR112023021615A2 BR112023021615A BR112023021615A BR112023021615A2 BR 112023021615 A2 BR112023021615 A2 BR 112023021615A2 BR 112023021615 A BR112023021615 A BR 112023021615A BR 112023021615 A BR112023021615 A BR 112023021615A BR 112023021615 A2 BR112023021615 A2 BR 112023021615A2
- Authority
- BR
- Brazil
- Prior art keywords
- pure
- packaging material
- binder
- metallic
- layers
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title abstract 4
- 239000005022 packaging material Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 title 1
- 239000011230 binding agent Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 abstract 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- 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
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
material de embalagem de papel reciclável que compreende camadas de barreira metalizada e polimérica fixadas por um aglutinante. a presente invenção refere-se a uma estrutura de material de embalagem multicamada de barreira (1) que é formada como uma folha unitária flexível ou semirrígida e que compreende um papel metalizado (2) que é adicionalmente revestido no lado interno da dita estrutura de material (1), com um aglutinante polimérico (5) selecionado a partir da seguinte lista: etileno puro-ácido acrílico, copolímero de ácido metacrílico puro, poliéster puro, acetato de polivinila puro, poliuretano puro, e sendo adicionalmente revestida em seu lado mais interno por uma camada de barreira de oxigênio resistente à água (6) de cloreto de polivinilideno (pvdc) puro.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21173477 | 2021-05-12 | ||
| PCT/EP2022/062391 WO2022238280A1 (en) | 2021-05-12 | 2022-05-09 | A recyclable paper packaging material comprising metallized and polymeric barrier layers attached by a binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023021615A2 true BR112023021615A2 (pt) | 2024-02-06 |
Family
ID=75914343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023021615A BR112023021615A2 (pt) | 2021-05-12 | 2022-05-09 | Material de embalagem de papel reciclável que compreende camadas de barreira metalizada e polimérica fixadas por um aglutinante |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4337827A1 (pt) |
| JP (1) | JP2024518885A (pt) |
| CN (1) | CN117203395A (pt) |
| BR (1) | BR112023021615A2 (pt) |
| WO (1) | WO2022238280A1 (pt) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992011952A1 (en) | 1991-01-10 | 1992-07-23 | E.I. Du Pont De Nemours And Company | Barrier resin coated laminates |
| SE503218C2 (sv) * | 1994-10-27 | 1996-04-22 | Tetra Laval Holdings & Finance | Förpackningsbehållare av laminerat material |
| GB9823499D0 (en) * | 1998-10-27 | 1998-12-23 | Proman Chem Ltd | Barrier coatings |
| WO2000077300A1 (en) * | 1999-06-16 | 2000-12-21 | Vacumet Corp. | Metallized paper with grease resistance |
-
2022
- 2022-05-09 WO PCT/EP2022/062391 patent/WO2022238280A1/en active Application Filing
- 2022-05-09 EP EP22728177.1A patent/EP4337827A1/en active Pending
- 2022-05-09 CN CN202280028770.XA patent/CN117203395A/zh active Pending
- 2022-05-09 JP JP2023563877A patent/JP2024518885A/ja active Pending
- 2022-05-09 BR BR112023021615A patent/BR112023021615A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024518885A (ja) | 2024-05-08 |
| WO2022238280A1 (en) | 2022-11-17 |
| CN117203395A (zh) | 2023-12-08 |
| EP4337827A1 (en) | 2024-03-20 |
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