BR112018004685A2 - filmes de múltiplas camadas e artigos feitos dos mesmos - Google Patents

filmes de múltiplas camadas e artigos feitos dos mesmos

Info

Publication number
BR112018004685A2
BR112018004685A2 BR112018004685A BR112018004685A BR112018004685A2 BR 112018004685 A2 BR112018004685 A2 BR 112018004685A2 BR 112018004685 A BR112018004685 A BR 112018004685A BR 112018004685 A BR112018004685 A BR 112018004685A BR 112018004685 A2 BR112018004685 A2 BR 112018004685A2
Authority
BR
Brazil
Prior art keywords
same
multilayer films
articles made
core layer
polypropylene composition
Prior art date
Application number
BR112018004685A
Other languages
English (en)
Other versions
BR112018004685B1 (pt
Inventor
Arteaga Larios Fabricio
A Degroot Jacquelyn
Kalihari Vivek
Original Assignee
Dow Global Technologies Llc
Dow Quim Mexicana S A De C V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56943927&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018004685(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc, Dow Quim Mexicana S A De C V filed Critical Dow Global Technologies Llc
Publication of BR112018004685A2 publication Critical patent/BR112018004685A2/pt
Publication of BR112018004685B1 publication Critical patent/BR112018004685B1/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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B2250/03—3 layers
    • 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
    • B32B2250/04—4 layers
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/028—Treatment by energy or chemical effects using vibration, e.g. sonic or ultrasonic
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2555/00—Personal care
    • 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
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

um filme de múltiplas camadas compreende uma camada de núcleo e duas camadas de pele, em que a camada de núcleo está posicionada entre as duas camadas de pele, em que a camada de núcleo compreende uma composição de polietileno compreendendo um polietileno de alta densidade com uma densidade de 0,930-0,965 g/cc e um índice de fusão de 0,7-10,0 g/10 min, e em que cada camada de pele compreende independentemente uma composição de polipropileno compreendendo mais de 50% em peso, com base no peso total da composição de polipropileno, de um polímero à base de propileno.
BR112018004685-0A 2015-09-10 2016-08-30 Filme de múltiplas camadas e laminado ligado por ultrassom BR112018004685B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562216619P 2015-09-10 2015-09-10
US62/216,619 2015-09-10
PCT/US2016/049354 WO2017044342A1 (en) 2015-09-10 2016-08-30 Multilayer films, and articles made therefrom

Publications (2)

Publication Number Publication Date
BR112018004685A2 true BR112018004685A2 (pt) 2018-09-25
BR112018004685B1 BR112018004685B1 (pt) 2022-05-17

Family

ID=56943927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018004685-0A BR112018004685B1 (pt) 2015-09-10 2016-08-30 Filme de múltiplas camadas e laminado ligado por ultrassom

Country Status (7)

Country Link
US (1) US11065848B2 (pt)
EP (1) EP3347197B1 (pt)
JP (1) JP6883025B2 (pt)
KR (1) KR102595100B1 (pt)
CN (1) CN108025522B (pt)
BR (1) BR112018004685B1 (pt)
WO (1) WO2017044342A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11235562B2 (en) * 2018-10-13 2022-02-01 Constantia Pirk Gmbh & Co. Kg Recyclable PE packaging film with improved stiffness
EP3986712A4 (en) * 2019-06-20 2023-07-26 Jindal Innovation Center SRL BIAXIALLY ORIENTATED HIGH DENSITY POLYETHYLENE FILMS WITH ENHANCED SEAL COATING
BR112022001843A2 (pt) * 2019-07-31 2022-03-29 Dow Global Technologies Llc Filme de múltiplas camadas, artigo, e, saco
MX2022006503A (es) * 2019-12-10 2022-07-04 Dow Global Technologies Llc Peliculas de polietileno orientado y articulos que las comprenden.
CN114474922A (zh) * 2020-10-26 2022-05-13 中国石油化工股份有限公司 一种聚丙烯复合片材及其制备方法
JP7540306B2 (ja) 2020-11-11 2024-08-27 王子ホールディングス株式会社 積層フィルム
US11807785B2 (en) 2022-01-10 2023-11-07 Bmic Llc Roofing membranes and related methods

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US5725962A (en) * 1993-12-01 1998-03-10 Mobil Oil Corporation Oriented HDPE films with metallized skin layer
ZA949549B (en) 1993-12-01 1996-05-30 Mobil Oil Corp Oriented HDPE films with skin layers
US6689857B1 (en) 1996-10-03 2004-02-10 Exxonmobil Oil Corporation High density polyethylene film with high biaxial orientation
US5885721A (en) 1996-10-03 1999-03-23 Mobil Oil Corporation Multilaminar high density polyethylene film with high biaxial orientation
US6387529B1 (en) * 1997-12-24 2002-05-14 Exxon Mobil Oil Corporation Biaxially oriented HDPE multilayer film
US6168826B1 (en) 1998-12-23 2001-01-02 Mobil Oil Corporation Biaxially oriented polyethylene film with improved optics and sealability properties
EP1194300B1 (en) 1999-06-03 2003-05-21 Exxonmobil Oil Corporation Epoxy coated multilayer structure for use in the producton of security documents
ATE361382T1 (de) 2001-11-06 2007-05-15 Dow Global Technologies Inc Fasern aus isotaktischem propylencopolymerisat, deren herstellung und verwendung
US20030106560A1 (en) 2001-12-12 2003-06-12 Kimberly-Clark Worldwide, Inc. Nonwoven filled film laminate with barrier properties
DE10161276B4 (de) 2001-12-14 2004-09-09 Nordenia Deutschland Gronau Gmbh Elastisches Folienlaminat aus drei verbundenen Kunstoff-Folien
BR0314444B1 (pt) * 2002-09-16 2014-12-30 Dow Global Technologies Inc “película expandida a quente e co-extrudada e processo para obtenção de uma película”
US20040224596A1 (en) * 2003-05-09 2004-11-11 Mathis Michael P. Nonwoven breathable composite barrier fabric
AU2004270723B2 (en) 2003-09-05 2010-08-05 Dow Global Technologies Inc. Improved resin compositions for extrusion coating
US20050136224A1 (en) 2003-12-22 2005-06-23 Kimberly-Clark Worldwide, Inc. Ultrasonic bonding and embossing of an absorbent product
WO2006115839A1 (en) 2005-04-19 2006-11-02 Dow Global Technologies Inc. Composition suitable for high gloss blown film and films made therefrom
US7550400B2 (en) * 2005-08-02 2009-06-23 Exxonmobil Chemical Patents Inc. Multiple layer nonwoven fabric structures
WO2007024447A1 (en) 2005-08-19 2007-03-01 Dow Global Technologies, Inc. Propylene based meltblown nonwoven layers and composite structures
BRPI0707178A2 (pt) 2006-01-27 2011-04-26 Clopay Plastic Prod Co materiais respiráveis e respectivos métodos de formação
GB0611331D0 (en) * 2006-06-09 2006-07-19 Exxonmobil Chem Patents Inc Transparent coextruded films and processes for making such films
BRPI0719502B1 (pt) * 2006-12-21 2019-01-02 Dow Global Technologies Inc película e artigo
WO2008157297A1 (en) * 2007-06-13 2008-12-24 Alcan Packaging Flexible France Multilayer food product packaging materials, having improved sealing and stiffness
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JP2014031221A (ja) * 2012-07-11 2014-02-20 Otsuka Hoso Kogyo Kk 低温保存用食品容器
US20150104628A1 (en) 2013-10-11 2015-04-16 The Procter & Gamble Company Multi-Layer Polymeric Films Containing Energy Dissipating Layers

Also Published As

Publication number Publication date
JP6883025B2 (ja) 2021-06-02
EP3347197B1 (en) 2022-08-10
CN108025522B (zh) 2020-10-16
US11065848B2 (en) 2021-07-20
KR20180051548A (ko) 2018-05-16
JP2018532616A (ja) 2018-11-08
US20180222162A1 (en) 2018-08-09
EP3347197A1 (en) 2018-07-18
CN108025522A (zh) 2018-05-11
BR112018004685B1 (pt) 2022-05-17
KR102595100B1 (ko) 2023-10-30
WO2017044342A1 (en) 2017-03-16

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 30/08/2016, OBSERVADAS AS CONDICOES LEGAIS