BR112018072271A2 - filme para aplicações do tipo stretch hood - Google Patents

filme para aplicações do tipo stretch hood

Info

Publication number
BR112018072271A2
BR112018072271A2 BR112018072271-5A BR112018072271A BR112018072271A2 BR 112018072271 A2 BR112018072271 A2 BR 112018072271A2 BR 112018072271 A BR112018072271 A BR 112018072271A BR 112018072271 A2 BR112018072271 A2 BR 112018072271A2
Authority
BR
Brazil
Prior art keywords
weight
component
stretch hood
propylene
ethylene copolymer
Prior art date
Application number
BR112018072271-5A
Other languages
English (en)
Other versions
BR112018072271B1 (pt
Inventor
Galvan Monica
Perdomi Gianni
Cavalieri Claudio
Original Assignee
Basell Poliolefine Italia S.R.L.
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 Basell Poliolefine Italia S.R.L. filed Critical Basell Poliolefine Italia S.R.L.
Publication of BR112018072271A2 publication Critical patent/BR112018072271A2/pt
Publication of BR112018072271B1 publication Critical patent/BR112018072271B1/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
    • B32B27/06—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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)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
    • 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
    • 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
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Landscapes

  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

a presente invenção refere-se a um filme de sopro de múltiplas camadas para stretch hood que compreende uma ou mais camadas que compreendem uma composição de poliolefina que compreende: de 20% em peso a 80% em peso de componente a) e de 20% em peso a 80% em peso de componente b); em que o componente a) é um copolímero de etileno e o componente b) é uma composição de poliolefina que compreende: (i) de 5 a 35% em peso; de um homopolímero de propileno ou um copolímero de propileno e etileno; (ii) 20 a 50% em peso; de um copolímero de etileno e uma c3-c8 alfa-olefina; e (iii) de 30 a 60% em peso de um copolímero de etileno e propileno.
BR112018072271-5A 2016-05-25 2017-05-09 Filme de sopro de múltiplas camadas para encapuzamento extensível BR112018072271B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16171219 2016-05-25
EP16171219.5 2016-05-25
PCT/EP2017/060983 WO2017202597A1 (en) 2016-05-25 2017-05-09 Film for stretch hood applications

Publications (2)

Publication Number Publication Date
BR112018072271A2 true BR112018072271A2 (pt) 2019-02-12
BR112018072271B1 BR112018072271B1 (pt) 2023-02-23

Family

ID=56108492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072271-5A BR112018072271B1 (pt) 2016-05-25 2017-05-09 Filme de sopro de múltiplas camadas para encapuzamento extensível

Country Status (5)

Country Link
US (1) US10661540B2 (pt)
EP (1) EP3463873B1 (pt)
CN (1) CN109070560B (pt)
BR (1) BR112018072271B1 (pt)
WO (1) WO2017202597A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3464458B1 (en) * 2016-05-25 2023-11-22 Basell Poliolefine Italia S.r.l. Film comprising a polyolefin composition
US10730238B2 (en) * 2016-10-06 2020-08-04 Basell Poliolefine Italia S.R.L. Plate comprising a polyolefin composition for 3D printer
WO2018215184A1 (en) * 2017-05-23 2018-11-29 Basell Poliolefine Italia S.R.L. Multilayer film comprising a polyolefin composition
AR118648A1 (es) * 2019-04-24 2021-10-20 Dow Global Technologies Llc Película multicapa de funda estirable con resistencia al desgarro mejorada

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1098272B (it) 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
IT1227260B (it) 1988-09-30 1991-03-28 Himont Inc Dieteri utilizzabili nella preparazione di catalizzatori ziegler-natta
DE4219340A1 (de) 1992-06-12 1993-12-16 Star Gmbh Führung eines Objekts auf einem Schienensystem mittels einer Gruppe von rollenden Schienenlaufelementen
IT1271420B (it) 1993-08-30 1997-05-28 Himont Inc Composizioni poliolefiniche aventi un elevato bilancio di rigidita' e resilienza
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
US6733898B2 (en) * 2002-08-27 2004-05-11 Sunoco Inc. Resin compositions for producing biaxially oriented polypropylene films
CN1311022C (zh) * 2002-09-17 2007-04-18 巴塞尔聚烯烃意大利有限公司 高填充软质聚烯烃组合物
US7125924B2 (en) 2002-09-17 2006-10-24 Basell Poliolefine Italia S.P.A. Highly filled soft polyolefin compositions
AU2004241024A1 (en) 2003-05-21 2004-12-02 Basell Poliolefine Italia S.R.L. Stretch wrap films
TW200631965A (en) * 2004-12-07 2006-09-16 Fina Technology Random copolymers and formulations useful for thermoforming and blow molding applications
TWI386310B (zh) * 2005-10-07 2013-02-21 Dow Global Technologies Llc 多層彈性膜結構物
WO2008015113A2 (en) * 2006-08-04 2008-02-07 Basell Poliolefine Italia S.R.L. Gas-phase process for preparing heterophasic propylene copolymers
JP5518698B2 (ja) * 2007-05-22 2014-06-11 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 軟質プロピレンポリマー組成物の製造方法
US20100203309A1 (en) * 2009-02-06 2010-08-12 Berry Plastics Corporation Stretch hooder film and method thereof
US8225584B2 (en) * 2009-08-21 2012-07-24 Exxonmobil Chemical Patents Inc. Film for stretch hood applications and method for using same
PT2540499E (pt) * 2011-06-27 2014-03-06 Borealis Ag Película polimérica de multi-camada orientada biaxialmente
EP2676972A1 (en) * 2012-06-19 2013-12-25 Basell Polyolefine GmbH Process for the obtainment of a polyolefin composition
CN104736630B (zh) * 2012-09-19 2019-01-01 沙特基础工业公司 用于制备包含非均相丙烯共聚物和滑石的组合物的方法
JP6169806B2 (ja) * 2014-02-06 2017-07-26 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ポリプロピレン組成物
EP3464458B1 (en) * 2016-05-25 2023-11-22 Basell Poliolefine Italia S.r.l. Film comprising a polyolefin composition
US10501616B2 (en) * 2016-10-06 2019-12-10 Basell Poliolefine Italia S.R.L. Propylene-based composition for pipes

Also Published As

Publication number Publication date
EP3463873B1 (en) 2020-03-25
CN109070560A (zh) 2018-12-21
US10661540B2 (en) 2020-05-26
BR112018072271B1 (pt) 2023-02-23
CN109070560B (zh) 2020-11-27
EP3463873A1 (en) 2019-04-10
WO2017202597A1 (en) 2017-11-30
US20190160795A1 (en) 2019-05-30

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/05/2017, OBSERVADAS AS CONDICOES LEGAIS