ES2091166T3 - Peliculas de polimeros aptas para calentamiento en retorta. - Google Patents
Peliculas de polimeros aptas para calentamiento en retorta.Info
- Publication number
- ES2091166T3 ES2091166T3 ES94926022T ES94926022T ES2091166T3 ES 2091166 T3 ES2091166 T3 ES 2091166T3 ES 94926022 T ES94926022 T ES 94926022T ES 94926022 T ES94926022 T ES 94926022T ES 2091166 T3 ES2091166 T3 ES 2091166T3
- Authority
- ES
- Spain
- Prior art keywords
- poly
- retorta
- films
- heating
- polymers suitable
- 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.)
- Expired - Lifetime
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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
-
- 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
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- 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
- B32B2377/00—Polyamides
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31728—Next to second layer of polyamide
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31728—Next to second layer of polyamide
- Y10T428/31732—At least one layer is nylon type
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
UNA PELICULA POLIMERICA QUE TIENE PROPIEDADES DE BARRERA DE OXIGENO SUPERIORES QUE COMPRENDE AL MENOS TRES CAPAS, DOS CAPAS (12, 16) FORMADAS DE UNA POLIAMIDA ALIFATICA COMO POLI(CAPROLACTAMA) QUE INTERCALAN UNA CAPA (24) FORMADA DE UNA POLIAMIDA ALIFATICA-AROMATICA COMO POLI(M-XILILENO ADIPAMIDA) O UNA MEZCLA DE UNA POLIAMIDA ALIFATICA/AROMATICA COMO POLI(MXILILENO ADIPAMIDA) CON UN COPOLIMERO DE ALCOHOL ETILENOVINILICO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11662493A | 1993-09-07 | 1993-09-07 | |
US08/217,823 US5547765A (en) | 1993-09-07 | 1994-03-25 | Retortable polymeric films |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2091166T1 ES2091166T1 (es) | 1996-11-01 |
ES2091166T3 true ES2091166T3 (es) | 1999-01-16 |
Family
ID=26814427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94926022T Expired - Lifetime ES2091166T3 (es) | 1993-09-07 | 1994-08-25 | Peliculas de polimeros aptas para calentamiento en retorta. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5547765A (es) |
EP (1) | EP0717678B1 (es) |
JP (1) | JPH09504748A (es) |
KR (1) | KR100248177B1 (es) |
CA (1) | CA2168864C (es) |
DE (2) | DE69414265T2 (es) |
ES (1) | ES2091166T3 (es) |
WO (1) | WO1995007180A1 (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2191587C (en) * | 1994-06-13 | 2005-04-12 | Alfieri Degrassi | Retortable, high oxygen barrier polymeric films |
NZ272328A (en) * | 1994-07-13 | 1997-05-26 | Grace W R & Co | Heat-shrinkable multilayer packaging film having polyamide internal layers |
TW300195B (es) * | 1994-11-30 | 1997-03-11 | Idemitsu Petrochemical Co | |
DE19530952C2 (de) * | 1995-08-23 | 2000-06-29 | Wolff Walsrode Ag | Sterilisationsfeste, tiefziehbare, siegelbare Semi-rigid-Folie |
DE59704580D1 (de) * | 1996-07-11 | 2001-10-18 | Wolff Walsrode Ag | Festkörperpartikel enthaltende Polyamidmischungen |
WO1998006574A1 (en) * | 1996-08-16 | 1998-02-19 | Cryovac, Inc. | Article comprising film having polyamide sealant, polyamide core layer, and o2-barrier layer, and packaged product using same |
JPH10195211A (ja) * | 1996-12-27 | 1998-07-28 | Kureha Chem Ind Co Ltd | 包装用フィルムまたはシート |
US6083587A (en) | 1997-09-22 | 2000-07-04 | Baxter International Inc. | Multilayered polymer structure for medical products |
JPH11254615A (ja) * | 1998-03-09 | 1999-09-21 | Toyobo Co Ltd | ポリアミド系積層フィルム |
DE19812135A1 (de) * | 1998-03-20 | 1999-09-23 | Basf Ag | Inhärent licht- und hitzestabilisierte Polyamide mit verbesserter Naßechtheit |
US6423776B1 (en) | 2000-05-02 | 2002-07-23 | Honeywell International Inc. | Oxygen scavenging high barrier polyamide compositions for packaging applications |
US7247390B1 (en) | 2000-05-19 | 2007-07-24 | Chevron Phillips Chemical Company, Lp | Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers |
US7186464B2 (en) * | 2000-05-19 | 2007-03-06 | Chevron Phillips Chemical Co. Lp | Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers |
US6525123B1 (en) | 2000-05-19 | 2003-02-25 | Chevron Phillips Chemical Company Lp | Compatible blend systems from ethylene vinyl alcohol and oxygen scavenging polymers |
US6447892B1 (en) | 2000-05-23 | 2002-09-10 | Honeywell International Inc. | Lidding film for modified atmosphere packaging |
US6515067B2 (en) | 2001-01-16 | 2003-02-04 | Chevron Phillips Chemical Company Lp | Oxygen scavenging polymer emulsion suitable as a coating, an adhesive, or a sealant |
US6559205B2 (en) | 2001-01-16 | 2003-05-06 | Chevron Phillips Chemical Company Lp | Oxygen scavenging polymer blends and emulsion-based methods for preparing same |
US6410156B1 (en) | 2001-03-06 | 2002-06-25 | Honeywell International Inc. | Oxygen scavenging polyamide compositions suitable for pet bottle applications |
US6479160B1 (en) * | 2001-03-09 | 2002-11-12 | Honeywell International Inc. | Ultra high oxygen barrier films and articles made therefrom |
US6599639B2 (en) | 2001-03-16 | 2003-07-29 | Cryovac, Inc. | Coextruded, retortable multilayer film |
US6607795B1 (en) | 2001-12-19 | 2003-08-19 | Chevron Phillips Chemical Company Lp | Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers |
US6746622B2 (en) * | 2002-02-08 | 2004-06-08 | Chevron Phillips Chemical Company Lp | Oxygen scavenging compositions comprising polymers derived from tetrahydrofurfuryl monomers |
US7022258B2 (en) * | 2002-02-14 | 2006-04-04 | Chevron Phillips Chemical Company, Lp | Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers |
US20030183801A1 (en) * | 2002-03-28 | 2003-10-02 | Hu Yang | Porous oxygen scavenging material |
US6979494B2 (en) * | 2002-08-27 | 2005-12-27 | Cryovac, Inc. | Dual-ovenable, heat-sealable packaging film |
US20040052987A1 (en) * | 2002-09-12 | 2004-03-18 | Shetty Shankara R. | Paper based retortable can and method for making same |
US7919161B2 (en) * | 2002-12-18 | 2011-04-05 | Cryovac, Inc. | Dual-ovenable, heat-sealable packaging tray |
US20040121054A1 (en) * | 2002-12-20 | 2004-06-24 | Berrier Arthur L. | Method of preparing food |
US20040140248A1 (en) * | 2003-01-17 | 2004-07-22 | Dauzvardis Matthew J. | Plastic flake processing |
US20050009976A1 (en) * | 2003-07-10 | 2005-01-13 | Honeywell International, Inc. | Delamination-resistant, barrier polyamide compositions for 3-layer pet beverage bottles |
JP4445585B2 (ja) * | 2003-12-24 | 2010-04-07 | 日本合成化学工業株式会社 | 積層体 |
US20070160806A1 (en) * | 2004-01-30 | 2007-07-12 | Mitsubishi Plastics, Inc. | Layered polyamide film |
US20060210744A1 (en) * | 2005-03-17 | 2006-09-21 | Cryovac, Inc. | Retortable packaging film with grease-resistance |
US20060210741A1 (en) * | 2005-03-17 | 2006-09-21 | Cryovac, Inc. | Retortable packaging film with having seal/product-contact layer containing blend of polyethylenes and skin layer containing propylene-based polymer blended with polyethylene |
US20060210740A1 (en) * | 2005-03-17 | 2006-09-21 | Cryovac, Inc. | Retort packaging process and product utilizing high-temperature abuse layer and low-temperature abuse layer |
US20060210742A1 (en) * | 2005-03-17 | 2006-09-21 | Cryovac, Inc. | Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer |
US20060210743A1 (en) * | 2005-03-17 | 2006-09-21 | Cryovac, Inc. | Abuse-resistant retortable packaging film having oxygen barrier layer containing blend of amorphous polyamide and semicrystalline polyamide |
US7427430B2 (en) | 2005-12-29 | 2008-09-23 | Honeywell International Inc. | Polyamide blend composition having excellent gas barrier performance |
US20090061212A1 (en) * | 2007-08-29 | 2009-03-05 | Wurtzel Kenneth C | Reduced Crystallizing Aromatic Nylon |
JP2013518175A (ja) * | 2010-01-29 | 2013-05-20 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 改善された耐塩性および熱安定性のポリアミド組成物 |
KR20110103323A (ko) * | 2010-03-12 | 2011-09-20 | 주식회사 엘지화학 | 내구성이 향상된 광학시트 및 이를 포함하는 백라이트 유닛 |
US20110236540A1 (en) * | 2010-03-24 | 2011-09-29 | Cryovac, Inc. | Ovenable cook-in film with reduced protein adhesion |
MX341043B (es) | 2010-08-23 | 2016-08-05 | Cryovac Inc | Empaque para horno sellado al calor. |
US9193509B2 (en) | 2011-06-14 | 2015-11-24 | Essel Propack Limited | Dual barrier laminate structure |
JP6249017B2 (ja) * | 2013-06-24 | 2017-12-20 | 住友ベークライト株式会社 | 積層フィルム |
EP3238937B1 (en) * | 2014-12-26 | 2019-08-14 | Mitsubishi Gas Chemical Company, Inc. | Multilayer hollow molded body |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560461A (en) * | 1965-12-04 | 1971-02-02 | Kurashiki Rayon Co | Method of saponifying vinyl acetate copolymers |
US3585177A (en) * | 1966-11-30 | 1971-06-15 | Monsanto Co | Novel poly(olefin/vinyl alcohol) packaging materials |
US3510464A (en) * | 1968-04-05 | 1970-05-05 | Kuraray Co | Process for the preparation of saponified homopolymers of vinyl acetate and copolymers and vinyl acetate |
US3595740A (en) * | 1968-05-08 | 1971-07-27 | Du Pont | Hydrolyzed ethylene/vinyl acetate copolymer as oxygen barrier layer |
US3847845A (en) * | 1970-07-16 | 1974-11-12 | Kuraray Co | Separation and purification of the saponified ethylene-vinyl acetate interpolymers |
GB1464718A (en) * | 1973-05-10 | 1977-02-16 | Grace W R & Co | Laminates containing layers of aluminium and hydrolysed olefin-vinyl ester copolymer |
US4058647A (en) * | 1975-02-27 | 1977-11-15 | Mitsubishi Petrochemical Co., Ltd. | Process for preparing laminated resin product |
US4254169A (en) * | 1978-12-28 | 1981-03-03 | American Can Company | Multi-layer barrier film |
DE2905636C2 (de) * | 1979-02-14 | 1985-06-20 | Censor Patent- Und Versuchs-Anstalt, Vaduz | Verfahren zum Kopieren von Masken auf ein Werkstück |
US4284674A (en) * | 1979-11-08 | 1981-08-18 | American Can Company | Thermal insulation |
US4501798A (en) * | 1983-05-05 | 1985-02-26 | American Can Company | Unbalanced oriented multiple layer film |
US5055355A (en) * | 1983-08-01 | 1991-10-08 | Allied-Signal Inc. | Oriented film laminates of polyamides and ethylene vinyl alcohol copolymers |
DK169144B1 (da) * | 1986-02-28 | 1994-08-29 | Grace W R & Co | Flerlags emballagefolie, især til levnedsmidler. |
US4908272A (en) * | 1987-04-27 | 1990-03-13 | Mitsubishi Gas Chemical Company, Inc. | Gas-barrier multilayered structure |
US4952628A (en) * | 1987-08-24 | 1990-08-28 | E. I. Du Pont De Nemours And Company | Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity |
US5110855A (en) * | 1987-08-24 | 1992-05-05 | E. I. Du Pont De Nemours And Company | Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity |
US5032656A (en) * | 1987-11-23 | 1991-07-16 | Allied-Signal Inc. | Fluorinated copolymer and barrier films |
JP2903161B2 (ja) * | 1989-11-01 | 1999-06-07 | 三菱化学株式会社 | ポリアミド樹脂積層フイルム |
US5281360A (en) * | 1990-01-31 | 1994-01-25 | American National Can Company | Barrier composition and articles made therefrom |
JP2964663B2 (ja) * | 1991-02-26 | 1999-10-18 | 三菱化学株式会社 | 積層二軸延伸フィルムおよびその製造方法 |
AU646331B2 (en) * | 1991-02-28 | 1994-02-17 | Mitsubishi Chemical Corporation | Biaxially oriented polyamide laminate film |
DE4128081A1 (de) * | 1991-08-23 | 1993-02-25 | Wolff Walsrode Ag | Coextrudierte biaxial gereckte schlauchfolie |
-
1994
- 1994-03-25 US US08/217,823 patent/US5547765A/en not_active Expired - Lifetime
- 1994-08-25 KR KR1019960701166A patent/KR100248177B1/ko not_active IP Right Cessation
- 1994-08-25 DE DE69414265T patent/DE69414265T2/de not_active Expired - Fee Related
- 1994-08-25 CA CA 2168864 patent/CA2168864C/en not_active Expired - Fee Related
- 1994-08-25 WO PCT/US1994/009584 patent/WO1995007180A1/en active IP Right Grant
- 1994-08-25 ES ES94926022T patent/ES2091166T3/es not_active Expired - Lifetime
- 1994-08-25 JP JP50869895A patent/JPH09504748A/ja active Pending
- 1994-08-25 DE DE0717678T patent/DE717678T1/de active Pending
- 1994-08-25 EP EP94926022A patent/EP0717678B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69414265T2 (de) | 1999-04-29 |
EP0717678B1 (en) | 1998-10-28 |
KR100248177B1 (ko) | 2000-03-15 |
US5547765A (en) | 1996-08-20 |
DE69414265D1 (de) | 1998-12-03 |
CA2168864C (en) | 2004-10-05 |
EP0717678A1 (en) | 1996-06-26 |
JPH09504748A (ja) | 1997-05-13 |
DE717678T1 (de) | 1997-01-30 |
ES2091166T1 (es) | 1996-11-01 |
CA2168864A1 (en) | 1995-03-16 |
KR960704711A (ko) | 1996-10-09 |
WO1995007180A1 (en) | 1995-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2091166T3 (es) | Peliculas de polimeros aptas para calentamiento en retorta. | |
EP1609811A3 (en) | High density polyethylene film with improved barrier | |
MX169240B (es) | Peliculas polimericas orientadas y procedimiento para la orientacion mejorada de peliculas | |
AR017525A1 (es) | Una pelicula con capacidad para respirar y el laminado que incluye dicha pelicula | |
CA2384065A1 (en) | Multilayer films | |
TR200102521T2 (tr) | izilme direnci arttìrìlmìç, yapìçmaz kaplama | |
PT1080147E (pt) | Metodos e composicao para proteccao de polimeros da luz uv | |
ATE400352T1 (de) | Herstellung von polymergegenständen mit hydrophiler oberfläche | |
ES2106414T3 (es) | Lamina apta para embuticion profunda, procedimiento para su fabricacion y uso de la misma. | |
CA2191587A1 (en) | Retortable, high oxygen barrier polymeric films | |
GB1480204A (en) | Laminates of nylon and olefin polymers their preparation and use in packaging | |
FI962373A (fi) | Kiristetarrakalvo ja valmistusmenetelmä | |
BR9810589A (pt) | Filme compósito metalizado estirado biaxialmente, e, processo para preparação de filmes compósitos | |
DE602005024863D1 (de) | Polycarbonate mit fluoralkylencarbonat-endgruppen | |
DE69532774D1 (de) | Hochschrumpfbare Mehrschichtfolien | |
ATE268689T1 (de) | Heissschrumpffähige siegelbare mehrschichtfolie | |
AU3296095A (en) | Partially aromatic copolyamides | |
PT1065070E (pt) | Material de gravacao para jacto de tinta que compreende um copolimero termoplastico que apresenta um grupo de poliesteres | |
ES2140479T3 (es) | Lamina apta para embuticion profunda, procedimiento para su elaboracion y uso de la misma. | |
ES2097315T3 (es) | Combinacion de pelicula con caracteristicas elevadas de barrera. | |
ZA959380B (en) | Oriented film with improved memory | |
DE59408269D1 (de) | Vernetztes Polymerisat | |
MX169676B (es) | Pelicula termoplastica de capas multiples, orientada, para empaque | |
ES2175857T3 (es) | Peliculas polimericas. | |
ATE473804T1 (de) | Stabilisieren von aromatischen komponenten durch aromatische polymere |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 717678 Country of ref document: ES |