BRPI0922660A2 - películas termocontrácteis de múltiplas camadas - Google Patents

películas termocontrácteis de múltiplas camadas

Info

Publication number
BRPI0922660A2
BRPI0922660A2 BRPI0922660A BRPI0922660A BRPI0922660A2 BR PI0922660 A2 BRPI0922660 A2 BR PI0922660A2 BR PI0922660 A BRPI0922660 A BR PI0922660A BR PI0922660 A BRPI0922660 A BR PI0922660A BR PI0922660 A2 BRPI0922660 A2 BR PI0922660A2
Authority
BR
Brazil
Prior art keywords
thermocontractable
multilayer
films
thermocontractable films
multilayer thermocontractable
Prior art date
Application number
BRPI0922660A
Other languages
English (en)
Inventor
Giampaolo Pellegatti
Michele Grazzi
Paolo Bassi
Original Assignee
Basell Poliolefine Srl
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 Srl filed Critical Basell Poliolefine Srl
Publication of BRPI0922660A2 publication Critical patent/BRPI0922660A2/pt
Publication of BRPI0922660B1 publication Critical patent/BRPI0922660B1/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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-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
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2307/72—Density
    • 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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
BRPI0922660A 2008-12-16 2009-11-04 películas termocontrácteis de múltiplas camadas BRPI0922660B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08171769 2008-12-16
PCT/EP2009/064623 WO2010069668A1 (en) 2008-12-16 2009-11-04 Multilayer thermoshrinkable films

Publications (2)

Publication Number Publication Date
BRPI0922660A2 true BRPI0922660A2 (pt) 2016-05-24
BRPI0922660B1 BRPI0922660B1 (pt) 2019-02-05

Family

ID=41531792

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922660A BRPI0922660B1 (pt) 2008-12-16 2009-11-04 películas termocontrácteis de múltiplas camadas

Country Status (7)

Country Link
US (1) US20110225933A1 (pt)
EP (1) EP2358532B1 (pt)
JP (1) JP5422000B2 (pt)
KR (1) KR101693057B1 (pt)
CN (1) CN102256788B (pt)
BR (1) BRPI0922660B1 (pt)
WO (1) WO2010069668A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130165591A1 (en) * 2010-09-06 2013-06-27 Basell Poliolefine Italia S.R.L. Polyolefin compositions having improved sealability
EP2648910B1 (en) * 2010-12-09 2018-08-08 Basell Poliolefine Italia S.r.l. Permeable polymer film
WO2015004314A1 (en) * 2013-07-12 2015-01-15 Upm Raflatac Oy Multilayer film for label and a method for providing such
CN105984187B (zh) * 2015-01-28 2018-12-07 中国石油化工股份有限公司 一种多层热收缩薄膜及其应用
ES2842924T3 (es) * 2018-09-26 2021-07-15 Borealis Ag Película multicapa

Family Cites Families (16)

* 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
US4532189A (en) * 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
JP3210039B2 (ja) * 1991-10-21 2001-09-17 三菱化学株式会社 プロピレン共重合体組成物
EP0538749B1 (en) * 1991-10-21 1995-01-11 Mitsubishi Petrochemical Co., Ltd. Propylene copolymer composition
DE4316049A1 (de) * 1992-06-06 1993-12-09 Basf Ag Copolymerisate des Propylens mit Hex-1-en
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
EP0863943A1 (en) * 1995-11-30 1998-09-16 Exxon Chemical Patents Inc. Articles made from polypropylene, higher alpha-olefin copolymers
IT1277095B1 (it) * 1995-12-18 1997-11-04 Montell Technology Company Bv Film termoretraibili multistrato
US7351478B2 (en) * 2001-03-16 2008-04-01 Fina Technology, Inc. Heat-seal films and method of manufacture
US20060025545A1 (en) * 2002-09-20 2006-02-02 Patrick Brant Polymer production at supercritical conditions
CA2526574A1 (en) * 2003-05-21 2004-12-02 Basell Poliolefine Italia S.R.L. Stretch wrap films
WO2007003523A1 (en) * 2005-07-01 2007-01-11 Basell Poliolefine Italia S.R.L. Propylene polymers having broad molecular weight distribution
US20070082185A1 (en) * 2005-10-12 2007-04-12 Japan Polypropylene Corporation Multi-layered film
JP2009525202A (ja) * 2006-02-02 2009-07-09 バーゼル・ポリオレフィン・ゲーエムベーハー 多層熱収縮性フイルム
CN101117036A (zh) * 2006-07-31 2008-02-06 陶氏全球科技股份有限公司 层状膜组合、由其制备的包装以及使用方法
BRPI0820737B1 (pt) * 2007-12-18 2018-06-19 Basell Poliolefine Italia S.R.L. Copolímeros de propileno com hexeno-1 e películas tubulares obtidas a partir destes, bem como processo de polimerização para a preparração do polímero e processo da película tubular

Also Published As

Publication number Publication date
KR101693057B1 (ko) 2017-01-04
JP5422000B2 (ja) 2014-02-19
EP2358532B1 (en) 2014-12-17
JP2012512062A (ja) 2012-05-31
BRPI0922660B1 (pt) 2019-02-05
CN102256788B (zh) 2013-12-18
WO2010069668A1 (en) 2010-06-24
CN102256788A (zh) 2011-11-23
EP2358532A1 (en) 2011-08-24
US20110225933A1 (en) 2011-09-22
KR20110098911A (ko) 2011-09-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 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 04/11/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/11/2009, OBSERVADAS AS CONDICOES LEGAIS