EA200500266A1 - Термоусадочная плёнка - Google Patents

Термоусадочная плёнка

Info

Publication number
EA200500266A1
EA200500266A1 EA200500266A EA200500266A EA200500266A1 EA 200500266 A1 EA200500266 A1 EA 200500266A1 EA 200500266 A EA200500266 A EA 200500266A EA 200500266 A EA200500266 A EA 200500266A EA 200500266 A1 EA200500266 A1 EA 200500266A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ethylene
mixture
molecular weight
copolymers
polyethylene
Prior art date
Application number
EA200500266A
Other languages
English (en)
Other versions
EA008042B1 (ru
Inventor
Оле Ян Мюре
Мерете Скар
Ханс Георг Давикнес
Кьетил Ларсен Брове
Гейр Мортен Йохансен
Original Assignee
Бореалис Текнолоджи Ой
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 Бореалис Текнолоджи Ой filed Critical Бореалис Текнолоджи Ой
Publication of EA200500266A1 publication Critical patent/EA200500266A1/ru
Publication of EA008042B1 publication Critical patent/EA008042B1/ru

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y10T428/1359—Three or more layers [continuous layer]

Abstract

Термоусадочная пленка, включающая полиэтиленовую пленку, отличающаяся тем, что указанный полиэтилен является смесью сополимеров этилена, имеющей молекулярно-массовое распределение в интервале от 10 до 35, плотность от 915 до 940 кг/м, среднемассовую молекулярную массу по меньшей мере 100000 Д и CTP(190°C) от 0,1 до 0,9 кг/м, причем эту смесь сополимеров получают сополимеризацией в две или более стадии этилена и от 2 до 10% мольных (по отношению к этилену) Cальфа-олефиновых сомономеров в последовательности реакторов, включающей по меньшей мере один суспензионный реактор с циркуляцией и по меньшей мере один газофазный реактор, с использованием гетерогенного катализатора Циглера-Натта.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500266A 2002-07-29 2003-07-29 Термоусадочная плёнка EA008042B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0217520.6A GB0217520D0 (en) 2002-07-29 2002-07-29 Product
PCT/GB2003/003217 WO2004011517A1 (en) 2002-07-29 2003-07-29 Shrink film

Publications (2)

Publication Number Publication Date
EA200500266A1 true EA200500266A1 (ru) 2005-08-25
EA008042B1 EA008042B1 (ru) 2007-02-27

Family

ID=9941287

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500266A EA008042B1 (ru) 2002-07-29 2003-07-29 Термоусадочная плёнка

Country Status (11)

Country Link
US (1) US7504141B2 (ru)
EP (1) EP1551891B1 (ru)
CN (1) CN100465203C (ru)
AT (1) ATE321796T1 (ru)
AU (1) AU2003246962A1 (ru)
BR (1) BR0313073A (ru)
DE (1) DE60304353T2 (ru)
EA (1) EA008042B1 (ru)
ES (1) ES2260664T3 (ru)
GB (1) GB0217520D0 (ru)
WO (1) WO2004011517A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674490A1 (en) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
EP2027999B1 (en) * 2007-07-30 2012-07-11 Euzone Consulting & Services Ltd Heat-shrinkable film and its use for beverage bundles
WO2009071323A1 (en) * 2007-12-05 2009-06-11 Borealis Technology Oy Multi-modal linear low density polyethylene polymer
US20110070418A1 (en) * 2009-09-21 2011-03-24 Berry Plastics Corporation Polyolefinic heat-shrinkable film
EP2768667A4 (en) * 2011-10-21 2015-07-01 Dow Global Technologies Llc MULTILAYER SHRINKING FILMS
US9040151B2 (en) * 2012-11-06 2015-05-26 Dow Global Technologies Llc Ultra-stiff coextruded shrink films
EP2860031B1 (en) * 2013-10-11 2016-03-30 Borealis AG Machine direction oriented film for labels
CN104890334A (zh) * 2015-06-12 2015-09-09 成都市益诚包装有限公司 一种耐高温抗蠕变聚乙烯热收缩膜及其吹膜工艺
JP2019517938A (ja) 2016-06-03 2019-06-27 ボレアリス エージー 多層構造体
CN108075007A (zh) * 2016-11-14 2018-05-25 阿特斯阳光电力集团有限公司 一种光伏组件用背板及包含其的太阳能电池
WO2019162760A1 (en) 2018-02-05 2019-08-29 Exxonmobil Chemical Patents Inc. A Corporation Of State Of Delaware Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
CN112930260A (zh) 2018-10-26 2021-06-08 阿布扎比聚合物有限公司(博禄) 具有改善的附着力的多层制品
DE102019103122A1 (de) 2019-02-08 2020-08-13 Tesa Se Mit Feuchtigkeit härtbares Klebeband und Verfahren zum Ummanteln von langgestrecktem Gut insbesondere Leitungen
DE102019103120A1 (de) 2019-02-08 2020-08-13 Tesa Se UV-härtbares Klebeband und Verfahren zum Ummanteln von langgestrecktem Gut insbesondere Leitungen
DE102019103121A1 (de) 2019-02-08 2020-08-13 Tesa Se Schrumpffolie und Verfahren zum Ummanteln von langgestrecktem Gut insbesondere Leitungen
DE102019103123A1 (de) 2019-02-08 2020-08-13 Tesa Se Thermisch erweichbares Klebeband und Verfahren zum Ummanteln von langgestrecktem Gut insbesondere Leitungen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814135A (en) * 1987-12-22 1989-03-21 Union Carbide Corporation Process for extrusion
US5112696A (en) 1989-07-20 1992-05-12 E. I. Du Pont De Nemours And Company Tough monolayer shrink film for products containing moisture
FI87575C (fi) 1990-02-20 1993-01-25 Neste Oy Foerfarande foer framstaellning av en ziegler-natta katalysator, foerfarande foer framstaellning av polyolefin genom att anvaenda sig av denna katalysator samt produkter som framstaellts med detta foerfarande
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
ES2155095T5 (es) * 1993-10-21 2006-04-16 Exxonmobil Oil Corporation Mezclas de poliolefinas con distribucion bimodal de pesos moleculares.
EP0729831B1 (en) 1994-09-20 2002-08-28 KOHJIN CO. Ltd. Multilayer stretchable and shrinkable polyethylene film and process for producing the same
US5736258A (en) * 1995-11-07 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
US5962598A (en) * 1996-07-26 1999-10-05 Equistar Chemicals, Lp Polyethlene film composition having broad molecular weight distribution and improved bubble stability
FI980308A0 (fi) * 1998-02-10 1998-02-10 Borealis Polymers Oy Polymerfilmer och foerfarande framstaellning daerav
FI990003A (fi) * 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
GB0016153D0 (en) 2000-06-30 2000-08-23 Borealis Tech Oy Process
US6605675B2 (en) * 2000-12-04 2003-08-12 Univation Technologies, Llc Polymerization process

Also Published As

Publication number Publication date
CN1684993A (zh) 2005-10-19
WO2004011517A1 (en) 2004-02-05
GB0217520D0 (en) 2002-09-04
DE60304353T2 (de) 2006-12-14
ATE321796T1 (de) 2006-04-15
EP1551891B1 (en) 2006-03-29
US20050271868A1 (en) 2005-12-08
US7504141B2 (en) 2009-03-17
EA008042B1 (ru) 2007-02-27
DE60304353D1 (de) 2006-05-18
BR0313073A (pt) 2005-06-28
EP1551891A1 (en) 2005-07-13
ES2260664T3 (es) 2006-11-01
AU2003246962A1 (en) 2004-02-16
CN100465203C (zh) 2009-03-04

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU