KR101693057B1 - 다층 열수축성 필름 - Google Patents

다층 열수축성 필름 Download PDF

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Publication number
KR101693057B1
KR101693057B1 KR1020117013686A KR20117013686A KR101693057B1 KR 101693057 B1 KR101693057 B1 KR 101693057B1 KR 1020117013686 A KR1020117013686 A KR 1020117013686A KR 20117013686 A KR20117013686 A KR 20117013686A KR 101693057 B1 KR101693057 B1 KR 101693057B1
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KR
South Korea
Prior art keywords
copolymer
weight
film
layer
propylene
Prior art date
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KR1020117013686A
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English (en)
Korean (ko)
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KR20110098911A (ko
Inventor
미켈레 그라찌
잠파올로 펠레가티
파올로 바시
Original Assignee
바셀 폴리올레핀 이탈리아 에스.알.엘
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Publication of KR20110098911A publication Critical patent/KR20110098911A/ko
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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)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
KR1020117013686A 2008-12-16 2009-11-04 다층 열수축성 필름 Active KR101693057B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08171769.6 2008-12-16
EP08171769 2008-12-16
US20465909P 2009-01-09 2009-01-09
US61/204,659 2009-01-09
PCT/EP2009/064623 WO2010069668A1 (en) 2008-12-16 2009-11-04 Multilayer thermoshrinkable films

Publications (2)

Publication Number Publication Date
KR20110098911A KR20110098911A (ko) 2011-09-02
KR101693057B1 true KR101693057B1 (ko) 2017-01-04

Family

ID=41531792

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117013686A Active KR101693057B1 (ko) 2008-12-16 2009-11-04 다층 열수축성 필름

Country Status (7)

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

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
CN103298614B (zh) * 2010-12-09 2016-02-24 巴塞尔聚烯烃意大利有限责任公司 可渗透聚合物膜
US10232594B2 (en) * 2013-07-12 2019-03-19 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
EP3628486B1 (en) 2018-09-26 2020-11-18 Borealis AG A multilayer film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007088092A1 (en) * 2006-02-02 2007-08-09 Basell Polyolefine Gmbh Multilayer thermoshrinkable films
WO2008017244A1 (en) * 2006-07-31 2008-02-14 Dow Global Technologies Inc. Layered film compositions, packages prepared therefrom, and methods of use

Family Cites Families (13)

* 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
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
CA2613188A1 (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
EP2222730B2 (en) * 2007-12-18 2019-12-25 Basell Poliolefine Italia S.r.l. Copolymers of propylene with hexene-1 and blown films obtained from them

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007088092A1 (en) * 2006-02-02 2007-08-09 Basell Polyolefine Gmbh Multilayer thermoshrinkable films
WO2008017244A1 (en) * 2006-07-31 2008-02-14 Dow Global Technologies Inc. Layered film compositions, packages prepared therefrom, and methods of use

Also Published As

Publication number Publication date
BRPI0922660B1 (pt) 2019-02-05
KR20110098911A (ko) 2011-09-02
CN102256788A (zh) 2011-11-23
JP5422000B2 (ja) 2014-02-19
EP2358532A1 (en) 2011-08-24
EP2358532B1 (en) 2014-12-17
US20110225933A1 (en) 2011-09-22
CN102256788B (zh) 2013-12-18
BRPI0922660A2 (pt) 2016-05-24
WO2010069668A1 (en) 2010-06-24
JP2012512062A (ja) 2012-05-31

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