[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ES2175174T3 - Procedimiento para la realizacion de recubrimientos de multicapa. - Google Patents

Procedimiento para la realizacion de recubrimientos de multicapa.

Info

Publication number
ES2175174T3
ES2175174T3 ES96944001T ES96944001T ES2175174T3 ES 2175174 T3 ES2175174 T3 ES 2175174T3 ES 96944001 T ES96944001 T ES 96944001T ES 96944001 T ES96944001 T ES 96944001T ES 2175174 T3 ES2175174 T3 ES 2175174T3
Authority
ES
Spain
Prior art keywords
coating composition
met
weight
acrylate
polymer
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
Application number
ES96944001T
Other languages
English (en)
Inventor
Gitz-Ekkehard Dr Sapper
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.)
BASF Coatings GmbH
Original Assignee
BASF Coatings GmbH
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 BASF Coatings GmbH filed Critical BASF Coatings GmbH
Application granted granted Critical
Publication of ES2175174T3 publication Critical patent/ES2175174T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type
    • B05D7/532—Base coat plus clear coat type the two layers being cured or baked together, i.e. wet on wet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/064—Copolymers with monomers not covered by C09D133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • C08L33/064—Copolymers with monomers not covered by C08L33/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
    • 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]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31515—As intermediate 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

SE REIVINDICA UN PROCEDIMIENTO PARA LA PRODUCCION DE UN RECUBRIMIENTO MULTICAPA SOBRE LA SUPERFICIE DE UN SUBSTRATO, SEGUN EL CUAL (A) SE APLICA SOBRE UNA SUPERFICIE DE SUBSTRATO RECUBIERTA DE LA CARGA USUAL COMO COMPOSICION DE RECUBRIMIENTO BASE, UNA COMPOSICION DE RECUBRIMIENTO ACUOSA QUE CONTIENE UNA DISPERSION ACUOSA DE POLIMERO COMO MEDIO QUE FORMA PELICULA, (B) SOBRE LA CAPA BASE OBTENIDA DE ESTA MANERA SE APLICA UNA COMPOSICION DE RECUBRIMIENTO DE ACABADO TRANSPARENTE ADECUADA, Y (C) SE CUECE LA CAPA BASE JUNTO CON LA CAPA DE ACABADO, CARACTERIZADO PORQUE LA COMPOSICION DE RECUBRIMIENTO BASE CONTIENE UNA DISPERSION ACUOSA DE POLIMERO, QUE INCLUYE (I) UN POLIMERO DE ACRILATO A BASE DE 30 A 60% EN PESO DE MONOMEROS DE C 1-C 8 -ALQUIL(MET)ACRILATO, 30 A 60% EN PESO DE MONOMEROS VINILAROMATICOS Y 0,5 A 10% EN PESO DE ACIDO MET(ACRILICO) Y (II) UN ESPESANTE QUE NO TENGA EFECTO ASOCIATIVO, QUE CONTENGA UN COPOLIMERO DE ACRILATO A BASE DE (C 1 -C 6 )-ALQUILER(MET)ACRILATO Y ACIDO MET-ACRILICO.
ES96944001T 1995-12-21 1996-12-18 Procedimiento para la realizacion de recubrimientos de multicapa. Expired - Lifetime ES2175174T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19547944 1995-12-21

Publications (1)

Publication Number Publication Date
ES2175174T3 true ES2175174T3 (es) 2002-11-16

Family

ID=7780887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96944001T Expired - Lifetime ES2175174T3 (es) 1995-12-21 1996-12-18 Procedimiento para la realizacion de recubrimientos de multicapa.

Country Status (14)

Country Link
US (1) US6129989A (es)
EP (1) EP0902731B1 (es)
JP (1) JP4141497B2 (es)
KR (1) KR19990076643A (es)
CN (1) CN1207692A (es)
AR (1) AR005261A1 (es)
AT (1) ATE215405T1 (es)
AU (1) AU706492B2 (es)
BR (1) BR9612224A (es)
CA (1) CA2241133A1 (es)
DE (2) DE59609037D1 (es)
ES (1) ES2175174T3 (es)
TW (1) TW416976B (es)
WO (1) WO1997023306A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736535C1 (de) * 1997-08-22 1999-01-28 Basf Coatings Ag Basislackzusammensetzung sowie Verfahren zur Herstellung von mehrschichtigen Überzügen
DE19741554B4 (de) * 1997-09-20 2005-04-14 Basf Coatings Ag Härtbare Beschichtungszusammensetzung sowie Verfahren zur Herstellung eines schützenden Überzugs
DE19841842C2 (de) 1998-09-12 2000-07-06 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19930066A1 (de) * 1999-06-30 2001-01-11 Basf Coatings Ag Farb- und/oder effektgebende Mehrschichtlackierung, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10001442A1 (de) * 2000-01-15 2001-10-18 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10008946C1 (de) * 2000-02-25 2001-10-18 Basf Coatings Ag Verfahren zur Herstellung farb- und/oder effektgebender Mehrschichtlackierungen auf Automobilkarosserien
US6355303B1 (en) * 2000-04-28 2002-03-12 E. I. Du Pont De Nemours And Company Process for the preparation of multi-layer coatings of the water-borne base coat/powder clear coat type
DE10040223C2 (de) * 2000-08-17 2002-12-05 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10043405C1 (de) * 2000-09-04 2002-06-27 Basf Coatings Ag Verfahren zur Herstellung farb- und/oder effektgebender Lackierungen
DE10055549A1 (de) * 2000-11-09 2002-05-29 Basf Coatings Ag Farb- und/oder effektgebende Mehrschichtlackierung, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10055464B4 (de) 2000-11-09 2006-06-14 Basf Coatings Ag Strukturviskose, von organischen Lösemitteln und externen Emulgatoren freie Pulverklarlack-Slurry und ihre Verwendung
DE10240972A1 (de) * 2002-09-02 2004-03-18 Basf Coatings Ag Metallpigmente enthaltende, wässrige Pigmentpasten und ihre Verwendung zur Herstellung von effektgebenden wässrigen Beschichtungsstoffen
DE10322182A1 (de) * 2003-05-16 2004-12-02 Blue Membranes Gmbh Verfahren zur Herstellung von porösem, kohlenstoffbasiertem Material
EP1762601A1 (en) * 2005-09-12 2007-03-14 Basf Aktiengesellschaft Method to increase resistance against stain penetration of aqueous coating compositions
CN101191029B (zh) * 2006-12-01 2011-05-18 比亚迪股份有限公司 用于金属基材的底层涂料组合物及其制备方法和多层涂层
CN101240136B (zh) * 2007-02-06 2010-09-22 阙武夫 一种水性保护膜的制作方法
JP4829837B2 (ja) * 2007-04-27 2011-12-07 関西ペイント株式会社 複層塗膜形成方法
EP2384358B1 (en) 2008-12-29 2017-05-24 BASF Coatings GmbH Electrocoat composition and process replacing phosphate pretreatment
US8153733B2 (en) 2008-12-29 2012-04-10 Basf Coatings Gmbh Electrocoat compositions with amine ligand
US20100163423A1 (en) 2008-12-29 2010-07-01 Basf Corporation Electrocoat composition and process replacing phosphate pretreatment
JP4945699B2 (ja) * 2009-03-03 2012-06-06 三井・デュポンポリケミカル株式会社 水性分散液及びその製造方法並びに積層体
WO2012115691A1 (en) 2011-02-22 2012-08-30 Basf Coatings Gmbh Electrocoat coating with low gloss
CN104769051B (zh) 2012-11-09 2018-02-23 巴斯夫涂料有限公司 提高由受磷酸盐离子污染的电涂涂料组合物涂布的制品的涂层固化的方法和电涂涂料组合物
US10071398B2 (en) * 2014-10-03 2018-09-11 Axalta Coating Systems IP Co. LLC Multi-layer coated substrates and methods for forming multi-layer coatings on substrates
DE102015215414A1 (de) * 2015-08-12 2017-02-16 Wobben Properties Gmbh Beschichteter Betonkörper
WO2017152233A1 (en) * 2016-03-08 2017-09-14 Chroma Australia Pty Limited Washable paint composition
BR112021012807A2 (pt) * 2019-01-23 2021-11-03 Basf Coatings Gmbh Composição de revestimento aquoso, método de produção de um sistema de tinta de múltiplos revestimentos em um substrato, sistema de tinta de múltiplos revestimentos, e, uso de pelo menos um ácido policarboxílico em uma composição de revestimento aquoso
US20230235193A1 (en) * 2020-01-21 2023-07-27 Basf Coatings Gmbh Aqueous Polycarboxylic Acid Containing Coating Composition with Improved Leveling Properties

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035004A (en) * 1955-03-25 1962-05-15 Rohm & Haas Aqueous polymer dispersions containing (c1-c8)-alkyl acrylate/methacrylic acid copolymer salt thickeners
GB8613408D0 (en) * 1986-06-03 1986-07-09 Crown Decorative Prod Ltd Thickeners
DE3942804A1 (de) * 1989-12-23 1991-06-27 Basf Lacke & Farben Verfahren zur herstellung eines mehrschichtigen ueberzuges
DE4009000A1 (de) * 1990-03-21 1991-09-26 Basf Lacke & Farben Verfahren zur herstellung einer mehrschichtigen reparaturlackierung
DE4009932A1 (de) * 1990-03-28 1991-10-02 Basf Lacke & Farben Verfahren zur herstellung eines mehrschichtigen ueberzuges, waessrige beschichtungszusammensetzungen, wasserverduennbare polyacrylatharze und verfahren zur herstellung von wasserverduennbaren polyacrylatharzen
DE4009857A1 (de) * 1990-03-28 1991-10-02 Basf Lacke & Farben Verfahren zur herstellung einer mehrschichtigen lackierung und fuer dieses verfahren geeignete waessrige basislacke
DE4009931A1 (de) * 1990-03-28 1991-10-02 Basf Lacke & Farben Verfahren zur herstellung eines mehrschichtigen ueberzugs, waessrige beschichtungszusammensetzungen, wasserverduennbare polyacrylatharze und verfahren zur herstellung von wasserverduennbaren polyacrylatharzen
US5157069A (en) * 1991-08-07 1992-10-20 Basf Corporation Nonionic waterborne basecoat using metallic pigments and clear topcoat
JPH05140485A (ja) * 1991-11-20 1993-06-08 Toyota Motor Corp 水性メタリツクベース塗料組成物及びこれを用いた塗膜形成方法
US5385960A (en) * 1991-12-03 1995-01-31 Rohm And Haas Company Process for controlling adsorption of polymeric latex on titanium dioxide
US5478602A (en) * 1992-05-29 1995-12-26 Union Carbide Chemicals & Plastics Technology Corporation Polymers containing macromonomers and their use in a method of coating substrates
US5372638A (en) * 1992-11-27 1994-12-13 Basf Corporation Aluminum flake pigment treated with metal salts and coatings containing the same
AU659351B2 (en) * 1992-11-27 1995-05-11 Basf Corporation Copolymer dispersant composition for inorganic pigments
US5380447A (en) * 1993-07-12 1995-01-10 Rohm And Haas Company Process and fabric finishing compositions for preventing the deposition of dye in fabric finishing processes
DE4410609A1 (de) * 1994-03-26 1995-09-28 Herberts Gmbh Überzugsmittel für transparente Decklackschichten und deren Verwendung bei Verfahren zur Herstellung von Mehrschichtüberzügen
JPH0810690A (ja) * 1994-06-29 1996-01-16 Basf Lacke & Farben Ag 多層塗膜の形成方法、ベースコート組成物および塗装方法
FR2739625B1 (fr) * 1995-10-09 1997-12-05 Atochem Elf Sa Copolymeres hydrosolubles associatifs triblocs

Also Published As

Publication number Publication date
WO1997023306A1 (de) 1997-07-03
DE59609037D1 (de) 2002-05-08
CA2241133A1 (en) 1997-07-03
BR9612224A (pt) 1999-09-21
JP2000501993A (ja) 2000-02-22
EP0902731A1 (de) 1999-03-24
AR005261A1 (es) 1999-04-28
JP4141497B2 (ja) 2008-08-27
EP0902731B1 (de) 2002-04-03
AU1374597A (en) 1997-07-17
ATE215405T1 (de) 2002-04-15
AU706492B2 (en) 1999-06-17
DE19652842A1 (de) 1997-06-26
TW416976B (en) 2001-01-01
KR19990076643A (ko) 1999-10-15
US6129989A (en) 2000-10-10
CN1207692A (zh) 1999-02-10

Similar Documents

Publication Publication Date Title
ES2175174T3 (es) Procedimiento para la realizacion de recubrimientos de multicapa.
ES2150153T3 (es) Procedimiento de preparacion de revestimientos multicapa.
BR0309951A (pt) Substrato de vidro revestido e artigo de vidro revestido
MX9306713A (es) Composiciones acuosas formadoras de pelicula curables que proporcionan peliculas con resistencia a la corrosion por acidos.
UA91243C2 (ru) Металлическая основа с покрытием на основе эпоксидной смолы, способ нанесения покрытия, система двухслойного покрытия и применение
TW200630448A (en) Coating composition, hard coat film and optical recording medium
BR0200508A (pt) Composição aquosa de revestimento, método para preparação de um substrato revestido, e, artigo
MX9707699A (es) Materiales de hoja revestidos liberables de polimero de acrilato y metodo de produccion de los mismos.
BRPI0408760A (pt) artigo laminado, artigo monolìtico e processos para se produzir um artigo laminado e um substrato laminado
DE60007855D1 (de) Antihaftbeschichtung mit verbesserter kratzfestigkeit
DE60020515D1 (de) Klebende propylenpolymere für beschichtungen
ATE276324T1 (de) Durch strahlung härtbare antihaftzusammensetzungen,ihre verwendung und mit einer trennschicht beschichtete subtrate
EP1520688A4 (en) HARD LINKED COATED LAYER OBJECT AND METHOD FOR PRODUCING THE HARD LINKED COATING LAYER
EP0708164A3 (en) Photochromic composition and photochromic resin obtainable by using the same
ATE322349T1 (de) Mit lack beschichtete folien
ATE514964T1 (de) Mit einer temporären beschichtung beschichteter optischer artikel mit wasser- und/oder ölabweisender aussenbeschichtung
AR017126A1 (es) Composicion de recubrimiento base acuosa curable, procedimiento para la obtencion de un recubrimiento protector y/o decorativo sobre una superficiede substrato empleando esta composicion y substrato recubierto con varias capas obtenido por este procedimiento.
ATE284315T1 (de) Vorbehandelte folie für flachdruckplatte
JPS5473835A (en) Metallic finish
KR970069329A (ko) 코팅 필름의 형성 방법
DK0411690T3 (da) Forgrundet metalsubstrat til formmetalanvendelser
BRPI0417284A (pt) método de formação de um substrato revestido e substrato revestido
ES2174458T3 (es) Composiciones filmogenas.
CN1073607C (zh) 新型建材表面电子辐射固化涂料
BR0001332A (pt) Processo para revestir substratos

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 902731

Country of ref document: ES