BR112014015813B1 - película de múltiplas camadas - Google Patents

película de múltiplas camadas Download PDF

Info

Publication number
BR112014015813B1
BR112014015813B1 BR112014015813-4A BR112014015813A BR112014015813B1 BR 112014015813 B1 BR112014015813 B1 BR 112014015813B1 BR 112014015813 A BR112014015813 A BR 112014015813A BR 112014015813 B1 BR112014015813 B1 BR 112014015813B1
Authority
BR
Brazil
Prior art keywords
polymer
inner portion
outer layer
ethylene
layer
Prior art date
Application number
BR112014015813-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014015813A8 (pt
BR112014015813A2 (pt
Inventor
Cyrille Billouard
Shaun Parkinson
Xiaosong Wu
John W. Garnett
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112014015813A2 publication Critical patent/BR112014015813A2/pt
Publication of BR112014015813A8 publication Critical patent/BR112014015813A8/pt
Publication of BR112014015813B1 publication Critical patent/BR112014015813B1/pt

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/06Interconnection of layers permitting easy separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • B32B2250/246All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2274/00Thermoplastic elastomer material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/31Heat sealable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552Fatigue strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/748Releasability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/16EPDM, i.e. ethylene propylene diene monomer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04Polymers of esters
    • B32B2333/08Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04Polymers of esters
    • B32B2333/12Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer

Landscapes

  • Laminated Bodies (AREA)
  • Packages (AREA)
BR112014015813-4A 2011-12-28 2012-12-27 película de múltiplas camadas BR112014015813B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161580815P 2011-12-28 2011-12-28
US61/580,815 2011-12-28
PCT/US2012/071825 WO2013101931A1 (en) 2011-12-28 2012-12-27 Retortable easy opening seals for packaging film

Publications (3)

Publication Number Publication Date
BR112014015813A2 BR112014015813A2 (pt) 2017-06-13
BR112014015813A8 BR112014015813A8 (pt) 2017-07-04
BR112014015813B1 true BR112014015813B1 (pt) 2020-12-22

Family

ID=47559734

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014015813-4A BR112014015813B1 (pt) 2011-12-28 2012-12-27 película de múltiplas camadas

Country Status (11)

Country Link
US (1) US20140377548A1 (enExample)
EP (1) EP2797742B1 (enExample)
JP (1) JP6207526B2 (enExample)
CN (1) CN104136215B (enExample)
BR (1) BR112014015813B1 (enExample)
ES (1) ES2639287T3 (enExample)
IN (1) IN2014CN04780A (enExample)
MX (1) MX340400B (enExample)
PL (1) PL2797742T3 (enExample)
RU (1) RU2014130753A (enExample)
WO (1) WO2013101931A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10099453B2 (en) * 2014-10-20 2018-10-16 Dow Global Tchnologies LLC Multilayer structure, a film made therefrom and a package formed therefrom
AR109065A1 (es) 2016-07-28 2018-10-24 Dow Global Technologies Llc Estructuras multicapa, películas multicapa y envases formados a partir de ellas
WO2018118068A1 (en) 2016-12-22 2018-06-28 Bemis Company, Inc. Packaging films with improved hot-tack performance
JP7229224B2 (ja) 2017-07-18 2023-02-27 ダウ グローバル テクノロジーズ エルエルシー 樹脂、多層フィルム、およびそれを含むパッケージ
SG10201903296WA (en) * 2019-04-12 2020-09-29 Thai Polyethylene Co Ltd A Polypropylene Composition for Retort Packaging Application
EP4010266A4 (en) 2019-08-05 2023-08-16 Amcor Flexibles North America, Inc. STAIN RESISTANT WRAPPING FILM FOR AUTOCLAVE APPLICATIONS
MX2023003753A (es) * 2020-10-19 2023-04-24 Dow Global Technologies Llc Revestimientos para materiales de alta temperatura.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
CA2103401C (en) * 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
EP0756931B2 (en) * 1995-07-31 2011-06-22 Kureha Corporation Multilayer film
ATE247152T1 (de) * 1996-03-21 2003-08-15 Kobusch Sengewald Gmbh & Co Kg Mehrlagenfolie, verfahren zu ihrer herstellung und ihre verwendung
JPH09327889A (ja) * 1996-06-11 1997-12-22 Sekisui Chem Co Ltd シーラントフィルム
US5759648A (en) * 1996-07-05 1998-06-02 Viskase Corporation Multilayer plastic film, useful for packaging a cook-in foodstuff
JPH11192679A (ja) * 1998-01-05 1999-07-21 Asahi Chem Ind Co Ltd 熱収縮性多層フィルム
JP4358339B2 (ja) * 1999-01-14 2009-11-04 グンゼ株式会社 ピーラブル剥離性の熱接着性積層フィルム及びその袋体
US6479160B1 (en) * 2001-03-09 2002-11-12 Honeywell International Inc. Ultra high oxygen barrier films and articles made therefrom
ATE361382T1 (de) 2001-11-06 2007-05-15 Dow Global Technologies Inc Fasern aus isotaktischem propylencopolymerisat, deren herstellung und verwendung
US7314669B2 (en) * 2003-02-05 2008-01-01 Pechiney Emballage Flexible Europe Easy peel film structures
JP4288107B2 (ja) * 2003-06-02 2009-07-01 日本ポリプロ株式会社 加熱殺菌処理食品包装用フィルム
BRPI0617146A2 (pt) 2005-08-19 2011-07-12 Dow Global Technologies Inc pano meltblown, laminado não tecido e estrutura laminada não tecida
KR20080068043A (ko) * 2005-10-05 2008-07-22 다우 글로벌 테크놀로지스 인크. 폴리올레핀 기반의 박리가능 시일
BRPI0719502B1 (pt) * 2006-12-21 2019-01-02 Dow Global Technologies Inc película e artigo
JP4877062B2 (ja) * 2007-05-15 2012-02-15 Dic株式会社 共押出多層フィルム及び該フィルムからなる包装材
JP2009154332A (ja) * 2007-12-25 2009-07-16 Japan Polyethylene Corp 積層体
EP2241438B1 (en) * 2008-02-08 2014-03-26 Mitsui Chemicals, Inc. Film for thermal sterilization packaging
ES2935812T3 (es) * 2009-04-10 2023-03-10 Dow Global Technologies Llc Película de polipropileno orientada biaxialmente de alto rendimiento coextrudida y sellable
WO2010129751A1 (en) * 2009-05-08 2010-11-11 Dow Global Technologies Inc. Heat sealable and oriented multi-layer polypropylene-based films for shrink applications
BR112012030639B1 (pt) * 2010-05-31 2020-02-04 Otsuka Pharma Factory Inc película de múltiplas camadas e bolsa formada de película de múltiplas camadas

Also Published As

Publication number Publication date
IN2014CN04780A (enExample) 2015-09-18
EP2797742B1 (en) 2017-07-05
BR112014015813A8 (pt) 2017-07-04
BR112014015813A2 (pt) 2017-06-13
WO2013101931A1 (en) 2013-07-04
CN104136215A (zh) 2014-11-05
MX340400B (es) 2016-07-07
ES2639287T3 (es) 2017-10-26
EP2797742A1 (en) 2014-11-05
JP6207526B2 (ja) 2017-10-04
PL2797742T3 (pl) 2017-12-29
RU2014130753A (ru) 2016-02-20
CN104136215B (zh) 2016-10-26
JP2015507565A (ja) 2015-03-12
US20140377548A1 (en) 2014-12-25
MX2014007927A (es) 2014-07-30

Similar Documents

Publication Publication Date Title
BR112014015813B1 (pt) película de múltiplas camadas
TWI229690B (en) Polymer compositions which exhibit high hot tack
US7147930B2 (en) Heat-shrinkable packaging films with improved sealing properties and articles made thereof
BR112013007274B1 (pt) Composição polimérica, película e bolsa de retorta
CN103895307B (zh) 聚烯烃系未拉伸多层膜
BR112015005490B1 (pt) estrutura de filme
BRPI0913824B1 (pt) Película ou camada de uma película de multicamadas
BR112013007286B1 (pt) Película e bolsa de autoclave
BRPI0617965A2 (pt) composição de camada de selagem descascável
TW202000467A (zh) 具有無光澤表面之雙軸定向聚乙烯多層膜
BR112019012148B1 (pt) Filme moldado multicamada com força de bloqueio reduzida e processo para produção do mesmo
JP2011501775A (ja) ポリオレフィン系の可剥性シール
TW201819514A (zh) 供用於多層結構中之聚合物摻合物及包含所述聚合物摻合物之多層結構
JPH01304937A (ja) 積層フィルム
JP6797843B6 (ja) 剥離可能なシール層の調製方法
TW200848457A (en) Extrusion coated polyolefin based compositions for heat sealable coatings
JP2018167487A (ja) 食品用包装フィルムおよび食品用包装体
JP7065791B2 (ja) 多層フィルムおよびそれを含む包装
US6682793B1 (en) Multi-layered polymeric structures including a layer of ethylene copolymer
JP4747538B2 (ja) ヒートシール性積層ポリプロピレン系樹脂フィルム及び包装体
JP2025094503A (ja) シーラントフィルム、積層体、およびその製造方法
JPS58140249A (ja) 多層フイルム
BR112021018723B1 (pt) Filme multicamadas e capa extensível
KR20240005705A (ko) 네이키드 콜레이션 패키지 필름
JP2003191411A (ja) 熱融着性積層フィルム及びその用途

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 27/12/2012, OBSERVADAS AS CONDICOES LEGAIS.