ES2136201T3 - Procedimiento para producir un catalizador de oxido modificado. - Google Patents

Procedimiento para producir un catalizador de oxido modificado.

Info

Publication number
ES2136201T3
ES2136201T3 ES94923479T ES94923479T ES2136201T3 ES 2136201 T3 ES2136201 T3 ES 2136201T3 ES 94923479 T ES94923479 T ES 94923479T ES 94923479 T ES94923479 T ES 94923479T ES 2136201 T3 ES2136201 T3 ES 2136201T3
Authority
ES
Spain
Prior art keywords
procedure
producing
oxide catalyst
catalyst
modified oxide
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
ES94923479T
Other languages
English (en)
Inventor
Clarence D Chang
Frank T Diguiseppi
Scott Han
Jose G Santiesteban
David L Stern
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.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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 Mobil Oil AS filed Critical Mobil Oil AS
Application granted granted Critical
Publication of ES2136201T3 publication Critical patent/ES2136201T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6527—Tungsten
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2791—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10—Lubricating oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN CATALIZADOR COMPRENDE UN COMPONENTE DE HIDROGENACION/DESHIDROGENACION, COMO UN METAL NOBLE, DEPOSITADO EN UN PRODUCTO SOLIDO ACIDICO FORMADO MEDIANTE LA MODIFICACION DE UN OXIDO DE METAL DEL GRUPO IVB CON UN OXIANION DE UN METAL DEL GRUPO VIB. UN EJEMPLO DE ESTE CATALIZADOR ES PLATINO DEPOSITADO EN CIRCONIA MODIFICADA CON TUNGSTATO. EL CATALIZADOR PUEDE SER UTILIZADO, POR EJEMPLO, PARA ISOMERIZAR PARAFINAS C{SUB, 4} A C{SUB, 8}.
ES94923479T 1993-07-22 1994-07-13 Procedimiento para producir un catalizador de oxido modificado. Expired - Lifetime ES2136201T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9588493A 1993-07-22 1993-07-22
US13683893A 1993-10-18 1993-10-18

Publications (1)

Publication Number Publication Date
ES2136201T3 true ES2136201T3 (es) 1999-11-16

Family

ID=26790720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94923479T Expired - Lifetime ES2136201T3 (es) 1993-07-22 1994-07-13 Procedimiento para producir un catalizador de oxido modificado.

Country Status (10)

Country Link
US (1) US5780382A (es)
EP (1) EP0710152B1 (es)
JP (1) JP3769293B2 (es)
KR (1) KR100327099B1 (es)
AU (1) AU688351B2 (es)
CA (1) CA2166288C (es)
DE (1) DE69420849T2 (es)
ES (1) ES2136201T3 (es)
TW (1) TW309449B (es)
WO (1) WO1995003121A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510309A (en) * 1994-05-02 1996-04-23 Mobil Oil Corporation Method for preparing a modified solid oxide
US6124232A (en) * 1996-10-16 2000-09-26 Mobil Oil Corporation Method for preparing an acidic solid oxide
US6184430B1 (en) * 1996-12-05 2001-02-06 The United States Of America As Represented By The United States Department Of Energy Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides
JPH11181448A (ja) * 1997-12-25 1999-07-06 Cosmo Sogo Kenkyusho Kk 軽質炭化水素油の異性化方法
DE19854635A1 (de) * 1998-11-26 2000-05-31 Basf Ag Trägerkatalysator und dessen Einsatz in der Hydrierung
CA2355953A1 (en) * 1998-12-17 2000-06-22 Petroleum Energy Center Catalyst for hydrodesulfurization isomerization of light hydrocarbon oil, method for preparation thereof, and method for hydrodesulfurization isomerization of light hydrocarbon oil using the catalyst
US6703356B1 (en) * 2000-03-23 2004-03-09 Exxonmobil Research And Engineering Company Synthetic hydrocarbon fluids
WO2003082463A1 (en) * 2002-03-28 2003-10-09 Hitachi Zosen Corporation High temperature denitrification catalyst and method for preparation thereof
EP1357167A1 (en) * 2002-04-18 2003-10-29 Haldor Topsoe A/S Process for production of high quality gasoline with low aromatic content
US6818589B1 (en) 2002-06-18 2004-11-16 Uop Llc Isomerization catalyst and processes
US7414007B2 (en) * 2002-09-13 2008-08-19 Uop Llc Isomerization catalyst and process
WO2004024319A1 (en) * 2002-09-13 2004-03-25 Uop Llc Isomerization catalyst and process
ES2341950T3 (es) * 2002-09-25 2010-06-30 Haldor Topsoe A/S Proceso de isomerizacion de parafinas c7+ y catalizador para el mismo.
US7344631B2 (en) 2002-10-08 2008-03-18 Exxonmobil Research And Engineering Company Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product
US6846778B2 (en) * 2002-10-08 2005-01-25 Exxonmobil Research And Engineering Company Synthetic isoparaffinic premium heavy lubricant base stock
US20040065584A1 (en) * 2002-10-08 2004-04-08 Bishop Adeana Richelle Heavy lube oil from fischer- tropsch wax
US7132042B2 (en) * 2002-10-08 2006-11-07 Exxonmobil Research And Engineering Company Production of fuels and lube oils from fischer-tropsch wax
US7201838B2 (en) * 2002-10-08 2007-04-10 Exxonmobil Research And Engineering Company Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product
US7494953B2 (en) * 2003-09-17 2009-02-24 Haldor Topsoe A/S Process for the preparation of an isomerisation catalyst
CN1938085B (zh) 2004-03-29 2011-05-25 昭和电工株式会社 用于制备含氧化合物的钯、钨和锆基催化剂，该催化剂的制备方法和利用该催化剂制备含氧化合物的方法
DE102004040522A1 (de) * 2004-08-20 2006-02-23 Süd-Chemie AG Saurer wolframhaltiger Katalysator
KR100991481B1 (ko) * 2004-10-26 2010-11-04 유오피 엘엘씨 이성화 촉매 및 방법
US7833933B2 (en) * 2005-11-28 2010-11-16 Haldor Topsøe A/S Process for the preparation of a paraffin isomerization catalyst
US20070119748A1 (en) * 2005-11-28 2007-05-31 Konrad Herbst Process for the preparation of a paraffin isomerization catalyst
US20080016768A1 (en) 2006-07-18 2008-01-24 Togna Keith A Chemically-modified mixed fuels, methods of production and used thereof
US20080032886A1 (en) * 2006-08-03 2008-02-07 Abb Lummus Global, Inc. Doped solid acid catalyst composition, process of conversion using same and conversion products thereof
JP4325745B2 (ja) * 2007-03-27 2009-09-02 Ｄｉｃ株式会社 ポリエステル製造用固体酸触媒、及びそれを用いるポリエステルの製造方法
US8153548B2 (en) 2010-04-19 2012-04-10 King Fahd University Of Petroleum & Minerals Isomerization catalyst
US8366907B2 (en) * 2010-08-02 2013-02-05 Battelle Memorial Institute Deoxygenation of fatty acids for preparation of hydrocarbons
DE102010050312A1 (de) 2010-11-03 2012-05-03 Süd-Chemie AG Ammoniak-Oxidationskatalysator mit geringer N2O Nebenproduktbildung
WO2012135728A1 (en) 2011-03-30 2012-10-04 University Of Louisville Research Foundation, Inc. Catalytic isomerisation of linear olefinic hydrocarbons
WO2013052217A2 (en) 2011-10-07 2013-04-11 Exxonmobil Chemical Patents Inc. Mixed metal oxide catalysts and use thereof
WO2020245621A1 (en) * 2019-06-04 2020-12-10 Toyota Motor Europe Supported oxide nh3-scr catalysts with dual site surface species and synthesis processes
RU2736047C1 (ru) * 2020-05-25 2020-11-11 Общество с ограниченной ответственностью "Алвега" (ООО "Алвега") Способ приготовления катализатора
CN111569861B (zh) * 2020-05-29 2023-04-07 河北工业大学 一种将异构烷烃转化为正构烷烃的反应用催化剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566814B2 (ja) * 1988-05-13 1996-12-25 株式会社ジャパンエナジー 炭化水素転化用固体酸触媒及びその製造方法
US4956519A (en) * 1988-09-21 1990-09-11 Sun Refining And Marketing Company Catalyst for hydrocarbon conversion and conversion process utilizing the same
US4918041A (en) * 1988-09-21 1990-04-17 Sun Refining And Marketing Company Catalyst for hydrocarbon conversion and conversion process utilizing the same
US5176897A (en) * 1989-05-01 1993-01-05 Allied-Signal Inc. Catalytic destruction of organohalogen compounds
DE69200983T2 (de) * 1991-03-20 1995-06-08 Mitsubishi Gas Chemical Co Verfahren zur Herstellung von Wasserstoffsuperoxyd.
US5113034A (en) * 1991-08-05 1992-05-12 Exxon Research And Engineering Company Dimerization catalyst and process therefor
US5283041A (en) * 1992-08-13 1994-02-01 Engelhard Corporation Catalytic incineration of organic compounds
CA2103876A1 (en) * 1992-08-27 1994-02-28 Stuart Leon Soled Group viii metal containing tungsten oxide silica modified zirconia as acid catalyst
US5396011A (en) * 1992-12-28 1995-03-07 Mallinckrodt Chemical, Inc. Catalytic alkylation of aromatic compounds with alkenes

Also Published As

Publication number Publication date
TW309449B (es) 1997-07-01
AU688351B2 (en) 1998-03-12
DE69420849D1 (de) 1999-10-28
JPH09501867A (ja) 1997-02-25
EP0710152A4 (en) 1996-07-31
KR960703671A (ko) 1996-08-31
CA2166288C (en) 2005-05-17
US5780382A (en) 1998-07-14
JP3769293B2 (ja) 2006-04-19
EP0710152A1 (en) 1996-05-08
EP0710152B1 (en) 1999-09-22
AU7333194A (en) 1995-02-20
KR100327099B1 (ko) 2002-08-17
WO1995003121A1 (en) 1995-02-02
CA2166288A1 (en) 1995-02-02
DE69420849T2 (de) 2000-04-20

Similar Documents

Publication Publication Date Title
ES2136201T3 (es) Procedimiento para producir un catalizador de oxido modificado.
DE68914862D1 (de) Von ungesättigten Polyestern durch Zusatz von Amin-Funktion enthaltenden Verbindungen abgeleitete Polymere und deren Verwendung als Zusätze, um die Kalt-Erdölmitteldestillat-Eigenschaften zu verändern.
IT8026250A0 (it) Catalizzatore per il trattamento idrogenante di oli idrocarburici pesanti, metodo di preparazione dello stesso e processo per il trattamento idrogenante di detti oli.
ATE78193T1 (de) Verfahren zur reduktion eines raffinierungskatalysators vor seiner anwendung.
DE3863966D1 (de) Stickstoffhaltige copolymere, deren herstellung und deren verwendung als zusaetze zur verbesserung der fliesseigenschaften von mitteldestillatkohlenwasserstoffen.
DE68921777D1 (de) Hochwirksame Silberkatalysatoren zur Herstellung von Ethylenoxid durch Ethylenoxidation.
DE59709647D1 (de) Verfahren zur herstellung von olefinen, insbesondere von propylen, durch dehydrierung
DE59008122D1 (de) Emulgatoren zur Herstellung von lagerstabilen, wässrigen Polysiloxan-bzw. Polysiloxan-Paraffinöl-Emulsionen.
ES2530518T3 (es) Nueva celulasa 029cel de Bacillus
ATE84029T1 (de) Substituierte 2,4-diamino-5-benzylpyrimidine, deren herstellung und deren verwendung als arzneimittel mit antimikrobieller wirksamkeit.
Maroder et al. The thymus at the crossroad of neuroimmune interactions
BR0016259A (pt) Catalisadores baseados em materiais hìbridos orgânicos/inorgânicos que contêm metais nobres e titânio para a oxidação seletiva de hidrocarbonetos
ES2087637T3 (es) Benzoilguanidinas sustituidas, procedimiento para su preparacion y su utilizacion como antiarritmicos.
FR2642670B1 (fr) Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvr
Forrester et al. New chemistry of iminyl radicals
ATE150984T1 (de) Katalysatoren mit hochdisperser verteilung der aktivkomponente
CH307982A (de) Verfahren zur Herstellung unverfärbter, geformter Erzeugnisse aus Polyacrylsäurenitril oder Mischpolymerisaten mit mindestens 85% Acrylsäurenitrilgehalt.
US3285984A (en) Hydrogenation of polycyclic aromatics
MX9201779A (es) Substrato que tiene un revestimiento resistente al ataque del medio ambiente, composicion de revestimiento para el mismo, proceso para fabricar la composicion de revestimiento y proceso para revestir el substrato con la composicion.
ES2022118T5 (es) Un procedimiento para la produccion de un catalizador.
KR880003830A (ko) 최소한 하나의 금속 산화물을 함유하는 세라믹 재료 분말의 제조방법 및 이 방법에 의하여 제조된 최소한 하나의 금속 산화물로 이루어지는 분말
Uehara et al. Postsynaptic specialization of smooth muscle at close neuromuscular junctions in the guinea pig sphincter pupillae
DE3585245D1 (de) Mit anionischen oberflaechenaktiven mitteln behandelte tone, verfahren zu deren herstellung, anstrichfarben auf basis von wasser oder organischen loesungsmitteln und papierueberzuege welche diese enthalten.
BR0016686A (pt) Processo para produção de olefinas
ATE92782T1 (de) Verfahren zum aktivieren von halogenierten katalysatoren, nach dem verfahren hergestellte katalysatoren und anwendung dieser katalysatoren in kohlenwasserstoffumsetzungen.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 710152

Country of ref document: ES