CN102256788B - 多层热收缩性膜 - Google Patents

多层热收缩性膜 Download PDF

Info

Publication number
CN102256788B
CN102256788B CN2009801506747A CN200980150674A CN102256788B CN 102256788 B CN102256788 B CN 102256788B CN 2009801506747 A CN2009801506747 A CN 2009801506747A CN 200980150674 A CN200980150674 A CN 200980150674A CN 102256788 B CN102256788 B CN 102256788B
Authority
CN
China
Prior art keywords
copolymer
film
propylene
hexene
multilayer film
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN2009801506747A
Other languages
English (en)
Chinese (zh)
Other versions
CN102256788A (zh
Inventor
M.格拉兹
G.佩勒加蒂
P.巴斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia 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 Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of CN102256788A publication Critical patent/CN102256788A/zh
Application granted granted Critical
Publication of CN102256788B publication Critical patent/CN102256788B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B32B27/18—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
    • 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
    • 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)
CN2009801506747A 2008-12-16 2009-11-04 多层热收缩性膜 Active CN102256788B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08171769.6 2008-12-16
EP08171769 2008-12-16
PCT/EP2009/064623 WO2010069668A1 (en) 2008-12-16 2009-11-04 Multilayer thermoshrinkable films

Publications (2)

Publication Number Publication Date
CN102256788A CN102256788A (zh) 2011-11-23
CN102256788B true CN102256788B (zh) 2013-12-18

Family

ID=41531792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801506747A Active CN102256788B (zh) 2008-12-16 2009-11-04 多层热收缩性膜

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997018083A1 (en) * 1995-11-14 1997-05-22 Montell Technology Company B.V. Lldpe-based stretchable multilayer films
WO1997022475A1 (en) * 1995-12-18 1997-06-26 Montell Technology Company B.V. Multilayer thermoshrinkable films
CN1795235A (zh) * 2003-05-21 2006-06-28 巴塞尔聚烯烃意大利有限责任公司 拉伸包装膜
US20070082185A1 (en) * 2005-10-12 2007-04-12 Japan Polypropylene Corporation Multi-layered film
CN101213249A (zh) * 2005-07-01 2008-07-02 巴塞尔聚烯烃意大利有限责任公司 具有宽分子量分布的丙烯聚合物

Family Cites Families (11)

* 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
EP0863943A1 (en) * 1995-11-30 1998-09-16 Exxon Chemical Patents Inc. Articles made from polypropylene, higher alpha-olefin copolymers
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
EP1979163A1 (en) * 2006-02-02 2008-10-15 Basell Polyolefine GmbH Multilayer thermoshrinkable films
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997018083A1 (en) * 1995-11-14 1997-05-22 Montell Technology Company B.V. Lldpe-based stretchable multilayer films
WO1997022475A1 (en) * 1995-12-18 1997-06-26 Montell Technology Company B.V. Multilayer thermoshrinkable films
CN1795235A (zh) * 2003-05-21 2006-06-28 巴塞尔聚烯烃意大利有限责任公司 拉伸包装膜
CN101213249A (zh) * 2005-07-01 2008-07-02 巴塞尔聚烯烃意大利有限责任公司 具有宽分子量分布的丙烯聚合物
US20070082185A1 (en) * 2005-10-12 2007-04-12 Japan Polypropylene Corporation Multi-layered film

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
KR101693057B1 (ko) 2017-01-04
BRPI0922660A2 (pt) 2016-05-24
WO2010069668A1 (en) 2010-06-24
JP2012512062A (ja) 2012-05-31

Similar Documents

Publication Publication Date Title
US5948547A (en) Composition based on statistical propylene copolymers, process for their manufacture and multilayer heat-sealable sheets containing them
US8598277B2 (en) Polyolefin compositions having improved sealability
CN102666680A (zh) 热封聚烯烃膜
CN103080211B (zh) 具有改进的可密封性的聚烯烃组合物
CN102256788B (zh) 多层热收缩性膜
US6159587A (en) Stretchable multilayer films
US20020177665A1 (en) Compositions of random copolymers of propene containing an alpha-olefin as comonomer
CN102666678B (zh) 可热收缩薄膜
US6428901B1 (en) Films formed from blends of polyethylene and polypropylene
KR20020077193A (ko) 폴리프로필렌계 수지 조성물, 그의 제조 방법 및 그를함유하는 연신필름
JP7698448B2 (ja) 多層二軸延伸フィルム
CN111263698A (zh) 热收缩标签
JP2009516758A (ja) 低い光沢を有するポリオレフィン組成物
EP1298167A1 (fr) Compositions à base de polymère du propylène et feuilles multicouches thermoscellables les contenant
JP2025516851A (ja) 多層フィルム
FR2819815A1 (fr) Composition a base de copolymeres statistique du propylene, procede pour leur fabrication et feuilles multicouches thermoscellables les contenant
MXPA96006632A (es) Composiciones a base de copolimeros estadisticosde propileno, procedimiento para su fabricacion, y laminas de capas multiples termosellables que las contienen
US20180371219A1 (en) Blown polyolefin films
JPH01104640A (ja) 収縮包装用フイルム

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant