BR112019000233A2 - película de polietileno reciclável - Google Patents

película de polietileno reciclável

Info

Publication number
BR112019000233A2
BR112019000233A2 BR112019000233-2A BR112019000233A BR112019000233A2 BR 112019000233 A2 BR112019000233 A2 BR 112019000233A2 BR 112019000233 A BR112019000233 A BR 112019000233A BR 112019000233 A2 BR112019000233 A2 BR 112019000233A2
Authority
BR
Brazil
Prior art keywords
polyethylene
polyethylene film
vol
central layer
thick
Prior art date
Application number
BR112019000233-2A
Other languages
English (en)
Inventor
Grefenstein Achim
Büttner Stefan
Geillersdörfer Ingo
Original Assignee
Constantia Pirk Gmbh & Co. Kg
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 Constantia Pirk Gmbh & Co. Kg filed Critical Constantia Pirk Gmbh & Co. Kg
Publication of BR112019000233A2 publication Critical patent/BR112019000233A2/pt

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/516—Oriented mono-axially
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • 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

Abstract

a presente invenção se refere a uma película de polietileno reciclável de pelo menos 80 % de material de polietileno e no máximo 20 % de material de poliolefina compatível, em que a película de polietileno (1) tem menos de 40 µm e tem uma camada central (2) de polietileno linear de baixa densidade (lldpe) e/ou polietileno metalocênico linear de baixa densidade (mlldpe) e duas camadas externas (3) feitas de polietileno de alta densidade (hdpe) e ligadas à camada central (2) e circundando uma camada central (2) em que o teor de hdpe da película de polietileno (1) constitui pelo menos 60 % em volume, preferivelmente pelo menos 70 % em volume, especialmente de preferência pelo menos 80 % em volume, e as duas camadas externas (3) juntas são pelo menos três vezes tão espessas quanto a camada central (2), de preferência pelo menos quatro vezes tão espessas, e em que a película de polietileno (1) é estirada em pelo menos uma direção. figura 1.
BR112019000233-2A 2016-07-08 2016-07-08 película de polietileno reciclável BR112019000233A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/066321 WO2018006980A1 (de) 2016-07-08 2016-07-08 Recyclingfähige polyethylen-folie

Publications (1)

Publication Number Publication Date
BR112019000233A2 true BR112019000233A2 (pt) 2019-04-16

Family

ID=56409082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019000233-2A BR112019000233A2 (pt) 2016-07-08 2016-07-08 película de polietileno reciclável

Country Status (12)

Country Link
US (1) US10751979B2 (pt)
EP (1) EP3481630B1 (pt)
JP (1) JP6814287B2 (pt)
CN (1) CN109789681B (pt)
BR (1) BR112019000233A2 (pt)
CA (1) CA3030016A1 (pt)
ES (1) ES2784356T3 (pt)
MX (1) MX2019000260A (pt)
PL (1) PL3481630T3 (pt)
RU (1) RU2715657C1 (pt)
WO (1) WO2018006980A1 (pt)
ZA (1) ZA201900686B (pt)

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JP2019171860A (ja) * 2018-03-26 2019-10-10 大日本印刷株式会社 積層体および該積層体からなる包装材料
JP2019166810A (ja) * 2018-03-26 2019-10-03 大日本印刷株式会社 包装材料用ポリエチレン積層体及び該積層体からなる包装材料
JP2020040256A (ja) * 2018-09-07 2020-03-19 大日本印刷株式会社 積層基材、包装材料用積層体および包装材料
JP7432132B2 (ja) * 2018-09-07 2024-02-16 大日本印刷株式会社 ヒートシール性積層体、包装材料用積層体、および包装材料
JP2020040253A (ja) * 2018-09-07 2020-03-19 大日本印刷株式会社 包装材料用積層体および包装材料
JP2020157716A (ja) * 2019-03-28 2020-10-01 大日本印刷株式会社 基材、包装材料用積層体および包装材料
ES2922759T3 (es) * 2018-10-13 2022-09-20 Constantia Pirk Gmbh & Co Kg Película de envasado de PE reciclable con rigidez mejorada
JP7406715B2 (ja) 2019-03-28 2023-12-28 大日本印刷株式会社 積層体、包装材料、包装袋およびスタンドパウチ
JP7406714B2 (ja) 2019-03-28 2023-12-28 大日本印刷株式会社 積層体、包装材料、包装袋およびスタンドパウチ
DE102019130409A1 (de) * 2019-11-12 2021-05-12 Rkw Se Kaschierverbund
CN111070838A (zh) * 2019-12-31 2020-04-28 诚德科技股份有限公司 一种可回收多层pe复合薄膜及其制备方法
MX2022014257A (es) 2020-05-27 2022-12-07 Proampac Holdings Inc Estructuras con una pelicula a base de poliolefina laminada reciclable.
WO2022020732A1 (en) 2020-07-24 2022-01-27 Proampac Holdings Inc. High clarity, recyclable, polyethylene-based packaging films
CN111907177A (zh) * 2020-08-11 2020-11-10 佛山市南海利达印刷包装有限公司 可回收复合包装材料、复合包装袋及其回收方法
CN112455039A (zh) * 2020-11-10 2021-03-09 汕头市明佳热收缩膜有限公司 一种可再生pef热收缩膜
KR102456624B1 (ko) 2021-06-10 2022-10-20 에스케이이노베이션 주식회사 다층 구조의 폴리에틸렌 필름 및 이로부터 제조된 포장재.
EP4230410A1 (en) 2022-02-22 2023-08-23 Rkw Se Machine direction oriented packaging film with cavities
WO2023161144A1 (en) 2022-02-22 2023-08-31 Rkw Se Machine direction oriented packaging film with cavities
WO2024008639A1 (de) 2022-07-04 2024-01-11 Rkw Se Recycelfähige folie mit barriereschicht
WO2024008616A1 (de) 2022-07-04 2024-01-11 Rkw Se Mdo-folie fuer recyclingfaehiges laminat

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Also Published As

Publication number Publication date
CA3030016A1 (en) 2019-01-11
JP6814287B2 (ja) 2021-01-13
EP3481630B1 (de) 2020-03-04
PL3481630T3 (pl) 2020-07-13
RU2715657C1 (ru) 2020-03-02
ZA201900686B (en) 2019-10-30
ES2784356T3 (es) 2020-09-24
CN109789681B (zh) 2021-10-19
JP2019522583A (ja) 2019-08-15
EP3481630A1 (de) 2019-05-15
CN109789681A (zh) 2019-05-21
US20190344551A1 (en) 2019-11-14
MX2019000260A (es) 2019-08-29
US10751979B2 (en) 2020-08-25
WO2018006980A1 (de) 2018-01-11

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements