ES2264407T1 - Lamina de envoltura por torsion, asi como su uso como lamina de embalaje. - Google Patents

Lamina de envoltura por torsion, asi como su uso como lamina de embalaje.

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Publication number
ES2264407T1
ES2264407T1 ES05024887T ES05024887T ES2264407T1 ES 2264407 T1 ES2264407 T1 ES 2264407T1 ES 05024887 T ES05024887 T ES 05024887T ES 05024887 T ES05024887 T ES 05024887T ES 2264407 T1 ES2264407 T1 ES 2264407T1
Authority
ES
Spain
Prior art keywords
composition
homogeneous
layers
layer
plastic
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.)
Granted
Application number
ES05024887T
Other languages
English (en)
Other versions
ES2264407T3 (es
ES2264407T5 (es
Inventor
Waldemar Lohr
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.)
Ebert Folien Ndl Der Handler &
Ebert Folien Ndl Der Handler & Natermann GmbH
Original Assignee
Ebert Folien Ndl Der Handler &
Ebert Folien Ndl Der Handler & Natermann GmbH
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Application filed by Ebert Folien Ndl Der Handler &, Ebert Folien Ndl Der Handler & Natermann GmbH filed Critical Ebert Folien Ndl Der Handler &
Publication of ES2264407T1 publication Critical patent/ES2264407T1/es
Publication of ES2264407T3 publication Critical patent/ES2264407T3/es
Application granted granted Critical
Publication of ES2264407T5 publication Critical patent/ES2264407T5/es
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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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • 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
    • B32B2250/03—3 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4023—Coloured on the layer surface, e.g. ink
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/546—Flexural strength; Flexion stiffness
    • 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
    • B32B2307/702—Amorphous
    • 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
    • B32B2307/704—Crystalline
    • 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
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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
    • 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
    • C08L23/0823—Copolymers of ethene with aliphatic cyclic olefins
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • 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
    • 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
    • Y10T428/31931—Polyene monomer-containing

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

Lámina de envoltura por torsión (1, 2, 3) que puede fabricarse por coextrusión de varias capas de plástico, caracterizada porque al menos se compone de a) una o varias capa(s) de plástico (4, 4¿) de poliolefina(s) parcialmente cristalina(s), homogénea(s) en su composición, y b) al menos otra capa de plástico homogénea en su composición de copolímero de cicloolefina (5) amorfa, en la que las capas a) y b) están en contacto directo entre sí.

Claims (12)

1. Lámina de envoltura por torsión (1, 2, 3) que puede fabricarse por coextrusión de varias capas de plástico, caracterizada porque al menos se compone de
a) una o varias capa(s) de plástico (4, 4') de poliolefina(s) parcialmente cristalina(s), homogénea(s) en su composición, y
b) al menos otra capa de plástico homogénea en su composición de copolímero de cicloolefina (5) amorfa, en la que las capas a) y b) están en contacto directo entre sí.
2. Lámina de envoltura por torsión según la reivindicación 1, caracterizada porque la capa interior (4) se compone de poliolefina homogénea en su composición, que en ambas caras presenta, respectivamente, dos capas exteriores (5) inmediatamente contiguas de copolímero de cicloolefina homogéneo en su composición.
3. Lámina de envoltura por torsión según la reivindicación 2, caracterizada porque respectivamente con las capas exteriores (5) limita inmediatamente al menos otra capa (6) de poliolefina parcialmente cristalina, homogénea en su composición.
4. Lámina de envoltura por torsión según la reivindicación 1, caracterizada porque una capa interior (8) de poliolefina parcialmente cristalina, homogénea en su composición, muestra respectivamente por ambas caras otras capas (7) inmediatamente contiguas de una poliolefina diferente a ésta en su composición, en la que con esta estructura de tres capas (4') limitan respectivamente por ambas caras capas inmediatamente contiguas (5) de copolímero de cicloolefina amorfo, homogéneo en su composición.
5. Lámina de envoltura por torsión según una de las reivindicaciones 1 a 4, caracterizada porque las capas (4, 4') se componen de poliolefina o polietileno, preferiblemente en forma de homo-PP, PP aleatorio o LLDPE.
6. Lámina de envoltura por torsión según una de las reivindicaciones 1 a 5, caracterizada porque ésta presenta adicionalmente en al menos una de las capas externas una capa de recubrimiento, preferiblemente en forma de una sobreimpresión y/o una metalización.
7. Uso de una lámina de plástico de varias capas fabricada por coextrusión que se compone de
a) una o varias capa(s) de plástico (4, 4') de poliolefina(s) parcialmente cristalina(s), homogénea(s) en su composición, y
b) al menos una capa de plástico (5) homogéneo en su composición de copolímero de cicloolefina amorfo, en la que las capas de plástico a) y b) están en contacto directo entre sí, como lámina de embalaje para embalajes de envoltura por torsión.
8. Uso según la reivindicación 7, con la condición de que la lámina de plástico de una capa interior (4) se componga de poliolefina homogénea en su composición, que en ambas caras presenta, respectivamente, dos capas exteriores (5) inmediatamente contiguas de copolímero de cicloolefina homogéneo en su composición.
9. Uso según la reivindicación 8, con la condición de que respectivamente con las capas exteriores (5) limite inmediatamente al menos otra capa (6) de poliolefina parcialmente cristalina, homogénea en su composición.
10. Uso según la reivindicación 7, con la condición de que la lámina de plástico presente una capa interior (8) de poliolefina parcialmente cristalina, homogénea en su composición, que por ambas caras presenta capas contiguas de poliolefina (7) diferentes a ésta en su composición, y porque con esta estructura de tres capas (4') limitan inmediatamente por ambas caras capas contiguas (5) de copolímero de cicloolefina amorfo, homogéneo en su composición.
11. Uso según una de las reivindicaciones 7 a 10, con la condición de que como poliolefinas se utilizan polipropileno o polietileno, preferiblemente en forma de homo-PP, PP aleatorio o LLDPE.
12. Uso según una de las reivindicaciones 7 a 11 con la condición de que la lámina de plástico presente adicionalmente al menos una capa de recubrimiento, preferiblemente en forma de una sobreimpresión y/o una metalización.
ES05024887T 2004-11-29 2005-11-15 Lámina de envoltura por torsión, así como su uso como lámina de embalaje Active ES2264407T5 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA2001/2004 2004-11-29
AT20012004 2004-11-29
AT0200104A AT501412A1 (de) 2004-11-29 2004-11-29 Dreheinschlagfolie sowie deren verwendung als verpackungsfolie

Publications (3)

Publication Number Publication Date
ES2264407T1 true ES2264407T1 (es) 2007-01-01
ES2264407T3 ES2264407T3 (es) 2008-05-16
ES2264407T5 ES2264407T5 (es) 2012-06-19

Family

ID=35719326

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05024887T Active ES2264407T5 (es) 2004-11-29 2005-11-15 Lámina de envoltura por torsión, así como su uso como lámina de embalaje

Country Status (9)

Country Link
US (2) US8057911B2 (es)
EP (1) EP1661693B2 (es)
AT (2) AT501412A1 (es)
DE (2) DE502005002643D1 (es)
ES (1) ES2264407T5 (es)
PL (1) PL1661693T5 (es)
PT (1) PT1661693E (es)
SI (1) SI1661693T2 (es)
WO (1) WO2006058621A1 (es)

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US20080075901A1 (en) * 2005-02-23 2008-03-27 Lee S Thomas Multilayer Films Including Cycloolefin Copolymer and Styrene-Butadiene Copolymer
ITUD20070039A1 (it) * 2007-02-20 2008-08-21 Cartotecnica Veneta S P A Pellicola e procedimento per realizzare tale pellicola
DE102008051399A1 (de) 2008-10-11 2010-04-22 Topas Advanced Polymers Gmbh Folien und deren Verwendung
US20130095338A1 (en) 2011-10-18 2013-04-18 Pang-Chia Lu Soft Multi-Layer Shrink Films
EP2773504B1 (en) 2011-11-04 2020-05-13 Jindal Films Europe Virton SPRL Uniaxially shrinkable, biaxially oriented polypropylene films
EP4205991A1 (en) 2021-12-28 2023-07-05 Sihl GmbH Inkjet printable twist and/or fold wrap films for packaging applications

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DE4304310A1 (de) 1993-02-12 1994-08-18 Hoechst Ag Teilkristalline Cycloolefin-Copolymer-Folie
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Also Published As

Publication number Publication date
DE502005002643D1 (de) 2008-03-13
EP1661693B2 (de) 2012-03-07
SI1661693T2 (sl) 2012-07-31
DE202005020795U1 (de) 2006-08-03
PL1661693T3 (pl) 2008-07-31
PT1661693E (pt) 2008-03-19
US20080248229A1 (en) 2008-10-09
ES2264407T3 (es) 2008-05-16
US20080003417A1 (en) 2008-01-03
WO2006058621A1 (de) 2006-06-08
EP1661693B1 (de) 2008-01-23
AT501412A1 (de) 2006-08-15
EP1661693A1 (de) 2006-05-31
US8057911B2 (en) 2011-11-15
ES2264407T5 (es) 2012-06-19
SI1661693T1 (sl) 2008-06-30
ATE384617T1 (de) 2008-02-15
PL1661693T5 (pl) 2012-08-31

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