ES2114553T3 - Dispositivo de destilacion-reaccion y su utilizacion para la realizacion de reacciones equilibradas. - Google Patents

Dispositivo de destilacion-reaccion y su utilizacion para la realizacion de reacciones equilibradas.

Info

Publication number
ES2114553T3
ES2114553T3 ES92401839T ES92401839T ES2114553T3 ES 2114553 T3 ES2114553 T3 ES 2114553T3 ES 92401839 T ES92401839 T ES 92401839T ES 92401839 T ES92401839 T ES 92401839T ES 2114553 T3 ES2114553 T3 ES 2114553T3
Authority
ES
Spain
Prior art keywords
distillation
type
reaction device
container
perform balanced
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
ES92401839T
Other languages
English (en)
Inventor
Marie-Claire Marion
Alain Forestiere
Henri Delhomme
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Priority claimed from FR9108716A external-priority patent/FR2678846B1/fr
Priority claimed from FR9201323A external-priority patent/FR2686803A1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2114553T3 publication Critical patent/ES2114553T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
    • B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00247—Reflux columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30223—Cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30226—Cone or truncated cone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30246—Square or square-derived
    • B01J2219/30249—Cube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30257—Wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30408—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

APARATO DE DESTILACION-REACCION QUE COMPRENDE: AL MENOS UNA ZONA DE DESTILACION-REACCION (G, H) QUE COMPRENDE, UN SOPORTE PERFORADO (5) QUE PERMITE EL PASO DE LOS FLUIDOS, AL MENOS UN ELEMENTO DE TIPO J [CONTENEDOR (3B) DE VOLUMEN VT, QUE CONTIENEN UN VOLUMEN VA DE PARTICULAS SOLIDAS CATALITICAS], Y AL MENOS UN ELEMENTO DE TIPO K[(4) DE TIPO K1 Y/O (3A) DE TIPO K2], SIENDO EL ELEMENTO DE TIPO K2 UN CONTENEDOR QUE NO CONTIENE PARTICULAS SOLIDAS CATALITICAS, TENIENDO DICHOS ELEMENTOS CARACTERISTICAS MECANICAS SUFICIENTES PARA RESISTIR A LA CARGA DEL CONJUNTO DE LOS ELEMENTOS EN DICHA ZONA, Y SIENDO LAS PERFORACIONES DE DICHO SOPORTE SUFICIENTEMENTE PEQUEÑAS PARA RETENER DICHOS ELEMENTOS. UTILIZACION DE ESTE APARATO PARA LA APLICACION DE REACCIONES QUIMICAS Y EL FRACCIONAMIENTO DE LA MEZCLA DE REACCION; POR EJEMPLO PARA LA SINTESIS DE ETERES A PARTIR DE OLEFINAS Y ALCOHOLES.
ES92401839T 1991-07-09 1992-06-29 Dispositivo de destilacion-reaccion y su utilizacion para la realizacion de reacciones equilibradas. Expired - Lifetime ES2114553T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9108716A FR2678846B1 (fr) 1991-07-09 1991-07-09 Dispositif de distillation-reaction et son utilisation notamment pour la synthese d'ether.
FR9201323A FR2686803A1 (fr) 1992-02-04 1992-02-04 Dispositif de distillation-reaction et son utilisation pour la realisation de reactions equilibrees.

Publications (1)

Publication Number Publication Date
ES2114553T3 true ES2114553T3 (es) 1998-06-01

Family

ID=26228826

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401839T Expired - Lifetime ES2114553T3 (es) 1991-07-09 1992-06-29 Dispositivo de destilacion-reaccion y su utilizacion para la realizacion de reacciones equilibradas.

Country Status (5)

Country Link
US (1) US5338518A (es)
EP (1) EP0522920B1 (es)
JP (1) JP3217856B2 (es)
DE (1) DE69223288T2 (es)
ES (1) ES2114553T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2057965T3 (es) * 1991-03-08 1994-10-16 Inst Francais Du Petrole Aparato de destilacion-reaccion y su utilizacion.
US6251227B1 (en) * 1991-11-13 2001-06-26 Jacques Raphael Benzaria Catalytic and adsorptive-processes using containers for solid granular materials
FR2743079B1 (fr) 1995-12-27 1998-02-06 Inst Francais Du Petrole Procede et dispositif d'hydrogenation selective par distillation catalytique comportant une zone reactionnelle a co-courant ascendant liquide-gaz
FR2743080B1 (fr) 1995-12-27 1998-02-06 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
FR2743081B1 (fr) 1995-12-27 1998-01-30 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
FR2744458B1 (fr) 1996-02-05 1998-03-27 Inst Francais Du Petrole Procede d'isomerisation de paraffines par distillation reactive
ZA972382B (en) * 1996-03-21 1997-09-25 Shell Int Research Fixed bed reactor packing.
NZ500294A (en) 1997-05-12 2001-07-27 Wisconsin Alumni Res Found Continuous crystallization system with controlled nucleation for milk fat fractionation
US20040101460A1 (en) * 1997-05-16 2004-05-27 Arno Jose I. Apparatus and method for point-of-use treatment of effluent gas streams
US6759018B1 (en) * 1997-05-16 2004-07-06 Advanced Technology Materials, Inc. Method for point-of-use treatment of effluent gas streams
CN1565710A (zh) * 1998-12-15 2005-01-19 高级技术材料公司 现场处理废气流的装置和方法
EP1273330B1 (en) * 2000-03-23 2008-02-13 Nippon Steel Chemical Co., Ltd. Sublimation purifying method and apparatus
JP5248721B2 (ja) * 2000-12-28 2013-07-31 新日鉄住金化学株式会社 高融点有機材料の蒸留精製方法及び装置
US20040000472A1 (en) * 2002-03-15 2004-01-01 Catalytic Distillation Technologies Distillation system
US6666436B1 (en) * 2002-09-25 2003-12-23 Beco Engineering Co. Mixed-size packed beds
WO2004060524A1 (en) * 2003-01-03 2004-07-22 Resourse Plus Ltd Dispersion device
US7566428B2 (en) * 2005-03-11 2009-07-28 Saint-Gobain Ceramics & Plastics, Inc. Bed support media
US7582474B2 (en) * 2005-07-11 2009-09-01 Honeywell International Inc. Process reactor with layered packed bed
US20090246077A1 (en) * 2008-03-31 2009-10-01 Ufc Corporation Container assembly for sublimation
DE102010031994A1 (de) * 2010-07-22 2012-01-26 Hochland Se Verfahren und Vorrichtung zur Homogenisierung einer faserigen, zähfließenden Lebensmittelmasse
JP6150102B2 (ja) * 2013-02-15 2017-06-21 有限会社桐山製作所 蒸留用充填物
US12364965B2 (en) * 2023-07-11 2025-07-22 Honeywell Federal Manufacturing & Technologies, Llc High-energy laser surface processing for industrial column packing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193952A (es) * 1959-11-05
DE1075613B (de) * 1957-12-21 1960-02-18 Badische Anilin &. Soda Fabrik Aktiengesellschaft, Lud« igshaf en/Rhem Kolonne zur Durchfuhrung organisch chemischer Re aktionen in Gegenwart feinkörniger Katalysatoren
GB1019236A (en) * 1961-10-26 1966-02-02 Canadian Patents Dev Improvements in or relating to fluidised bed processes
GB1116345A (en) * 1964-06-16 1968-06-06 Marston Excelsior Ltd Improvements in or relating to chemical catalytic reactors and like process vessels in which fluids are contacted with solid materials
US3595626A (en) * 1968-11-14 1971-07-27 Du Pont Ceramic fillers and covers for packed beds
US3629478A (en) * 1969-08-22 1971-12-21 Chevron Res Separation of linear olefins from tertiary olefins
GB1419438A (en) * 1973-09-21 1975-12-31 Ici Ltd Method of packing media in a tower or bed
US4138327A (en) * 1977-11-04 1979-02-06 Uop Inc. Vapor/liquid distributor for fixed-bed catalytic reaction chambers
US4232177A (en) * 1979-02-21 1980-11-04 Chemical Research & Licensing Company Catalytic distillation process
EP0008860B2 (en) * 1978-07-27 1991-12-04 CHEMICAL RESEARCH & LICENSING COMPANY Catalyst system
CH653909A5 (de) * 1981-07-30 1986-01-31 Sulzer Ag Kolonne fuer stoff- und/oder waermeaustauschverfahren.
JPS58132541U (ja) * 1982-02-26 1983-09-07 日鉄化工機株式会社 充填物
US4439350A (en) * 1982-06-21 1984-03-27 Chemical Research & Licensing Company Contact structure for use in catalytic distillation
CH664552A5 (de) * 1985-07-18 1988-03-15 Sulzer Ag Keramischer koerper sowie verfahren und form zur herstellung desselben.
US4847430A (en) * 1988-03-21 1989-07-11 Institut Francais Du Petrole Process for manufacturing a tertiary alkyl ether by reactive distillation
EP0448844B1 (en) * 1990-03-27 1993-12-15 New Holland Belgium N.V. Combine harvester feeder house for mounting header on base unit
ATE122908T1 (de) * 1990-03-30 1995-06-15 Koch Eng Co Inc Struktur und verfahren zum katalytischen reagieren von fluidströmen in einem stoffaustauschapparat.
US5057468A (en) * 1990-05-21 1991-10-15 Chemical Research & Licensing Company Catalytic distillation structure
US5064205A (en) * 1990-05-23 1991-11-12 General Electric Company Active magnetic seal
ES2057965T3 (es) * 1991-03-08 1994-10-16 Inst Francais Du Petrole Aparato de destilacion-reaccion y su utilizacion.

Also Published As

Publication number Publication date
JPH05208101A (ja) 1993-08-20
JP3217856B2 (ja) 2001-10-15
DE69223288T2 (de) 1998-03-19
US5338518A (en) 1994-08-16
EP0522920B1 (fr) 1997-11-26
EP0522920A1 (fr) 1993-01-13
DE69223288D1 (de) 1998-01-08

Similar Documents

Publication Publication Date Title
ES2114553T3 (es) Dispositivo de destilacion-reaccion y su utilizacion para la realizacion de reacciones equilibradas.
ES2057965T3 (es) Aparato de destilacion-reaccion y su utilizacion.
DE69124910D1 (de) Vorrichtung zur Behandlung von verteiltem oder körnigem Material
ATE131746T1 (de) Apparat zur durchführung biochemischer reaktionen
ES2059168T3 (es) Dispositivo para provocar y/o fomentar reacciones a presion quimicas y/o fisicas.
BR0314035A (pt) Aparelho para descarga de lìquidos, cartuchos para apropriados para este aparelho, e sistema consistindo no aparelho para a descarga de lìquidos e no cartucho
DE69314881D1 (de) Katalysatortragender Kolonnenboden mit Ablaufstutzen für chemische Prozesskolonne
KR920017631A (ko) 약제 공급장치
Rai-Choudhury Handbook of Microlithography, Micromachining, and Microfabrication: Micromachining and Microfabrication
AR240990A1 (es) Procedimiento para la separacion de moleculas de interes biologico,de una mezcla que las contiene."
IT7830284A0 (it) Apparecchio di controllo del passaggio di mezzi fluidi liquidi o gassosi.
ATE179095T1 (de) Vorrichtung zum abtrennen von mit organischem material verschmutztem anorganischem material aus einer flüssigkeit
AR033931A1 (es) Un proceso y un sistema para la conversion de gas natural en hidrocarburos superiores
ES2123247T3 (es) Dispositivo de filtracion de fluidos biologicos y su aplicacion.
IT9047975A1 (it) Riscaldatore di liquido interstadi per evaporatori a film fluente del tipo a piastre
KR920021204A (ko) 불균질상 반응용 반응기
AU2002333334A1 (en) "lab on chip" from photoresist material for medical diagnostic applications
DE58904395D1 (de) Einrichtung zum abscheiden von schad- oder geruchsstoffen aus gasfoermigen medien durch biologische filterung.
IT8125837A0 (it) Apparecchio depuratore di fluidi da sostanze tossiche e particelle abassa concentrazione.
ES2187744T3 (es) Contenedor de material flexible, particularmente para productos liquidos, viscosos o granulados.
BR9807203A (pt) Cromatógrafo anelar
IT1260543B (it) Procedimento e dispositivo per la preparazione di campioni liquidi per analisi
BR7902694A (pt) Processo e dispositivo para a troca de substancias e/ou troca direta de calor e para mistura de substancias gasosas e/ou liquidas ou solidas
ATE7207T1 (de) Fluessigkeitsverteilkopf.
ATE121962T1 (de) Vorrichtung zur auftrennung von zumindest zwei biologischen stoffen in lösung durch adsorption.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 522920

Country of ref document: ES