IT1281198B1 - Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine - Google Patents

Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine

Info

Publication number
IT1281198B1
IT1281198B1 ITMI952654A IT1281198B1 IT 1281198 B1 IT1281198 B1 IT 1281198B1 IT MI952654 A ITMI952654 A IT MI952654A IT 1281198 B1 IT1281198 B1 IT 1281198B1
Authority
IT
Italy
Prior art keywords
olefins
alpha
ethylene
polyolefin compositions
films based
Prior art date
Application number
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
Publication of ITMI952654A0 publication Critical patent/ITMI952654A0/it
Priority to ITMI952654 priority Critical patent/IT1281198B1/it
Priority to US08/634,406 priority patent/US6689436B2/en
Priority to CA 2212851 priority patent/CA2212851A1/en
Priority to ES96943944T priority patent/ES2146922T3/es
Priority to EP19960943944 priority patent/EP0809674B1/en
Priority to AU13711/97A priority patent/AU712594B2/en
Priority to DK96943944T priority patent/DK0809674T3/da
Priority to JP52249297A priority patent/JPH11501080A/ja
Priority to DE1996608254 priority patent/DE69608254T2/de
Priority to PCT/EP1996/005590 priority patent/WO1997022664A1/en
Priority to KR1019970705697A priority patent/KR100434571B1/ko
Priority to AT96943944T priority patent/ATE192771T1/de
Publication of ITMI952654A1 publication Critical patent/ITMI952654A1/it
Priority to NO973774A priority patent/NO973774L/no
Priority to MXPA/A/1997/006232A priority patent/MXPA97006232A/xx
Application granted granted Critical
Publication of IT1281198B1 publication Critical patent/IT1281198B1/it

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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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 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
    • 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
ITMI952654 1995-12-18 1995-12-18 Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine IT1281198B1 (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ITMI952654 IT1281198B1 (it) 1995-12-18 1995-12-18 Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
US08/634,406 US6689436B2 (en) 1995-12-18 1996-04-18 LLDPE-based thermoshrinkable films
DK96943944T DK0809674T3 (da) 1995-12-18 1996-12-13 LLDPE-baserede termokrympbare film
PCT/EP1996/005590 WO1997022664A1 (en) 1995-12-18 1996-12-13 Lldpe-based thermoshrinkable films
EP19960943944 EP0809674B1 (en) 1995-12-18 1996-12-13 Lldpe-based thermoshrinkable films
AU13711/97A AU712594B2 (en) 1995-12-18 1996-12-13 Lldpe-based thermoshrinkable films
CA 2212851 CA2212851A1 (en) 1995-12-18 1996-12-13 Lldpe-based thermoshrinkable films
JP52249297A JPH11501080A (ja) 1995-12-18 1996-12-13 Ｌｌｄｐｅ−ベースの熱収縮性フィルム
DE1996608254 DE69608254T2 (de) 1995-12-18 1996-12-13 Wärmeschrumpfbare filme aus lldpe
ES96943944T ES2146922T3 (es) 1995-12-18 1996-12-13 Peliculas termoencogibles a base de lldpe.
KR1019970705697A KR100434571B1 (ko) 1995-12-18 1996-12-13 선형저밀도폴리에틸렌기재열수축성필름
AT96943944T ATE192771T1 (de) 1995-12-18 1996-12-13 Wärmeschrumpfbare filme aus lldpe
NO973774A NO973774L (no) 1995-12-18 1997-08-15 LLDPE-baserte, varmkrympbare filmer
MXPA/A/1997/006232A MXPA97006232A (en) 1995-12-18 1997-08-15 Thermoencogible films based on a copolimerolineal of ethylene with one or more alpha-olefi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI952654 IT1281198B1 (it) 1995-12-18 1995-12-18 Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine

Publications (3)

Publication Number Publication Date
ITMI952654A0 ITMI952654A0 (it) 1995-12-18
ITMI952654A1 ITMI952654A1 (it) 1997-06-18
IT1281198B1 true IT1281198B1 (it) 1998-02-17

Family

ID=11372733

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI952654 IT1281198B1 (it) 1995-12-18 1995-12-18 Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine

Country Status (13)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025765A1 (en) * 1996-12-11 1998-06-18 Montell Technology Company B.V. Two-layer polyolefin thermoshrinkable film
AU2006240252A1 (en) * 2005-04-19 2006-11-02 Dow Global Technologies Inc. Composition suitable for high gloss blown film and films made therefrom
US20080057231A1 (en) * 2006-06-27 2008-03-06 Jun Li Ink Jet Recording Sheet for Pigmented Ink
US20120012633A1 (en) * 2010-07-19 2012-01-19 Wilcoxen Kyle R Cling wrap
US9132956B2 (en) * 2010-07-19 2015-09-15 The Glad Products Company Cling wrap

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190723C (nl) 1975-06-12 1994-07-18 Montedison Spa Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen.
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
AU1371197A (en) 1997-07-14
CA2212851A1 (en) 1997-06-26
EP0809674A1 (en) 1997-12-03
ES2146922T3 (es) 2000-08-16
NO973774D0 (no) 1997-08-15
NO973774L (no) 1997-10-14
ITMI952654A1 (it) 1997-06-18
ITMI952654A0 (it) 1995-12-18
AU712594B2 (en) 1999-11-11
WO1997022664A1 (en) 1997-06-26
MX9706232A (es) 1997-11-29
US20020061975A1 (en) 2002-05-23
US6689436B2 (en) 2004-02-10
KR100434571B1 (ko) 2004-08-16
DE69608254T2 (de) 2000-11-30
DE69608254D1 (de) 2000-06-15
ATE192771T1 (de) 2000-05-15
DK0809674T3 (da) 2000-08-07
EP0809674B1 (en) 2000-05-10
KR19980702300A (ko) 1998-07-15
JPH11501080A (ja) 1999-01-26

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Legal Events

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0001 Granted