BR112021011702A2 - Película de múltiplas camadas e implemetações da mesma - Google Patents

Película de múltiplas camadas e implemetações da mesma

Info

Publication number
BR112021011702A2
BR112021011702A2 BR112021011702A BR112021011702A BR112021011702A2 BR 112021011702 A2 BR112021011702 A2 BR 112021011702A2 BR 112021011702 A BR112021011702 A BR 112021011702A BR 112021011702 A BR112021011702 A BR 112021011702A BR 112021011702 A2 BR112021011702 A2 BR 112021011702A2
Authority
BR
Brazil
Prior art keywords
multilayer film
implementations
layer
range
film
Prior art date
Application number
BR112021011702A
Other languages
English (en)
Inventor
Krishnan Nair Hariharan
Original Assignee
Epl Ltd
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 Epl Ltd filed Critical Epl Ltd
Publication of BR112021011702A2 publication Critical patent/BR112021011702A2/pt

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Classifications

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    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

película de múltiplas camadas e implemetações da mesma. a presente descrição descreve uma película de múltiplas camadas compreendendo: (a) pelo menos uma camada de impressão (102); (b) pelo menos uma camada de ligação (104); (c) pelo menos uma segunda camada de ligação (108); e (d) pelo menos uma camada vedante (110), em que a película de múltiplas camadas compreende pelo menos um polietileno tendo uma porcentagem em peso na faixa de 80-95% em relação à película de múltiplas camadas, e uma densidade na faixa de 0,941-0,99 g/cm3. também descrito nesse documento está um processo de fabricação de uma película de múltiplas camadas.
BR112021011702A 2019-10-07 2020-10-07 Película de múltiplas camadas e implemetações da mesma BR112021011702A2 (pt)

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PCT/IN2020/050862 WO2021070197A1 (en) 2019-10-07 2020-10-07 Multilayer film and implementations thereof

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WO2024079175A1 (en) 2022-10-12 2024-04-18 Unilever Ip Holdings B.V. Recyclable multilayered packaging laminate with barrier coating

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WO2021070197A1 (en) 2021-04-15
CA3115438C (en) 2022-05-10
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US20220048280A1 (en) 2022-02-17

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