ATE192771T1 - Wärmeschrumpfbare filme aus lldpe - Google Patents

Wärmeschrumpfbare filme aus lldpe

Info

Publication number
ATE192771T1
ATE192771T1 AT96943944T AT96943944T ATE192771T1 AT E192771 T1 ATE192771 T1 AT E192771T1 AT 96943944 T AT96943944 T AT 96943944T AT 96943944 T AT96943944 T AT 96943944T AT E192771 T1 ATE192771 T1 AT E192771T1
Authority
AT
Austria
Prior art keywords
lldpe
shrinkable films
heat shrinkable
films made
copolymer
Prior art date
Application number
AT96943944T
Other languages
English (en)
Inventor
Gianni Perdomi
Claudio Cometto
Enrico Beccarini
Original Assignee
Montell Technology Company Bv
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 Montell Technology Company Bv filed Critical Montell Technology Company Bv
Application granted granted Critical
Publication of ATE192771T1 publication Critical patent/ATE192771T1/de

Links

Classifications

    • 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
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • Y10T428/1331—Single layer [continuous layer]
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
AT96943944T 1995-12-18 1996-12-13 Wärmeschrumpfbare filme aus lldpe ATE192771T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95MI002654 IT1281198B1 (it) 1995-12-18 1995-12-18 Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
PCT/EP1996/005590 WO1997022664A1 (en) 1995-12-18 1996-12-13 Lldpe-based thermoshrinkable films

Publications (1)

Publication Number Publication Date
ATE192771T1 true ATE192771T1 (de) 2000-05-15

Family

ID=11372733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943944T ATE192771T1 (de) 1995-12-18 1996-12-13 Wärmeschrumpfbare filme aus lldpe

Country Status (13)

Country Link
US (1) US6689436B2 (de)
EP (1) EP0809674B1 (de)
JP (1) JPH11501080A (de)
KR (1) KR100434571B1 (de)
AT (1) ATE192771T1 (de)
AU (1) AU712594B2 (de)
CA (1) CA2212851A1 (de)
DE (1) DE69608254T2 (de)
DK (1) DK0809674T3 (de)
ES (1) ES2146922T3 (de)
IT (1) IT1281198B1 (de)
NO (1) NO973774L (de)
WO (1) WO1997022664A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69736663T2 (de) * 1996-12-11 2007-10-04 Basell Poliolefine Italia S.R.L. Zweischichtiger, heissschrumpfbarer polyolefinfilm
JP5253152B2 (ja) * 2005-04-19 2013-07-31 ダウ グローバル テクノロジーズ エルエルシー 高光沢ブローンフィルムに適する組成物およびそれらから製造したフィルム
US20080057231A1 (en) * 2006-06-27 2008-03-06 Jun Li Ink Jet Recording Sheet for Pigmented Ink
US9132956B2 (en) * 2010-07-19 2015-09-15 The Glad Products Company Cling wrap
US20120012633A1 (en) * 2010-07-19 2012-01-19 Wilcoxen Kyle R Cling wrap

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434749B (sv) 1975-06-12 1984-08-13 Montedison Spa Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av dessa katalysatorkomponenter
IT1078995B (it) 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
GB2007685B (en) * 1977-10-11 1982-05-12 Asahi Dow Ltd Composition for drawn film cold drawn film made of said composition and process for manufacture of said film
GB2063278B (en) * 1978-10-04 1983-01-12 Asahi Dow Ltd Composition for production of cold drawn film
US4597920A (en) 1981-04-23 1986-07-01 E. I. Du Pont De Nemours And Company Shrink films of ethylene/α-olefin copolymers
US4532189A (en) 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
US4761462A (en) * 1983-09-20 1988-08-02 Sumitomo Chemical Company, Limited Packaging propylene copolymer film
JPS60127133A (ja) * 1983-12-14 1985-07-06 Sumitomo Chem Co Ltd シユリンク包装用フイルム
US4665130A (en) * 1984-08-31 1987-05-12 Shell Oil Company Packaging film and sheet capable of forming peelable seals with good optics
FR2586022B1 (fr) 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US4643945A (en) * 1985-09-03 1987-02-17 Enron Chemical Company Heat sealable blend of polypropylene terpolymers and linear low density polyethylene
FR2603291B1 (fr) * 1986-09-02 1992-10-16 Bp Chimie Sa Composition a base de polyethylene de basse densite lineaire, destinee a la fabrication de film
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
JP2554362B2 (ja) * 1988-07-12 1996-11-13 昭和電工株式会社 低温熱収縮性フィルム
IT1230134B (it) 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
CA2032272C (en) 1989-12-18 2000-08-29 John Douglas Snyder Improved heat shrinkable polyolefin film
IT1250731B (it) 1991-07-31 1995-04-21 Himont Inc Procedimento per la preparazione di polietilene lineare a bassa densita'
US5206075A (en) * 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
IT1262934B (it) 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262935B (it) 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1254468B (it) * 1992-02-18 1995-09-25 Himont Inc Composizioni poliolefiniche termosaldabili
DE69329313T3 (de) * 1992-06-17 2008-07-31 Mitsui Chemicals, Inc. Ethylencopolymerzusammensetzung
AU648468B2 (en) * 1992-07-01 1994-04-21 Lintec Corporation Film for label
US5298302A (en) 1992-08-21 1994-03-29 W. R. Grace & Co.-Conn. Film with improved lap seal
IT1256051B (it) 1992-10-30 1995-11-21 Soten Film coestruso termoretraibile e procedimento per la sua preparazione.
IT1272132B (it) 1993-03-23 1997-06-11 Teknolinea Srl Cassonetto ad elementi modulari componibili per serramenti
IT1269194B (it) 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
US5614315A (en) * 1995-01-20 1997-03-25 Okura Industrial Co., Ltd. Heat-shrinkable multi-layer polyolefin films

Also Published As

Publication number Publication date
US20020061975A1 (en) 2002-05-23
AU1371197A (en) 1997-07-14
WO1997022664A1 (en) 1997-06-26
NO973774L (no) 1997-10-14
AU712594B2 (en) 1999-11-11
KR19980702300A (ko) 1998-07-15
DE69608254T2 (de) 2000-11-30
EP0809674B1 (de) 2000-05-10
DE69608254D1 (de) 2000-06-15
EP0809674A1 (de) 1997-12-03
MX9706232A (es) 1997-11-29
ITMI952654A0 (de) 1995-12-18
NO973774D0 (no) 1997-08-15
ES2146922T3 (es) 2000-08-16
IT1281198B1 (it) 1998-02-17
CA2212851A1 (en) 1997-06-26
JPH11501080A (ja) 1999-01-26
DK0809674T3 (da) 2000-08-07
US6689436B2 (en) 2004-02-10
ITMI952654A1 (it) 1997-06-18
KR100434571B1 (ko) 2004-08-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee