ES2092840T3 - Masas de oxidos multimetalicos. - Google Patents

Masas de oxidos multimetalicos.

Info

Publication number
ES2092840T3
ES2092840T3 ES94101021T ES94101021T ES2092840T3 ES 2092840 T3 ES2092840 T3 ES 2092840T3 ES 94101021 T ES94101021 T ES 94101021T ES 94101021 T ES94101021 T ES 94101021T ES 2092840 T3 ES2092840 T3 ES 2092840T3
Authority
ES
Spain
Prior art keywords
masses
multimetallic
multimetallic oxides
oxides
catalysts
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
ES94101021T
Other languages
English (en)
Inventor
Andreas Dr Tenten
Peter Dr Weidlich
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 SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2092840T3 publication Critical patent/ES2092840T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878Chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/888Tungsten
    • B01J23/8885Tungsten containing also molybdenum
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/18Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • C01B13/185Preparing mixtures of oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/006Compounds containing molybdenum, with or without oxygen or hydrogen, and containing two or more other elements
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/80Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)

Abstract

MASAS DE OXIDOS MULTIMETALICOS QUE CONTIENE COMO COMPONENTE BASE LOS ELEMENTOS MO, V, W, CU Y NI EN FORMA OXIDICA Y EN RELACIONES MOLARES DETERMINADAS, ASI COMO LA PRODUCCION DE MASAS DE OXIDO MULTIMETALICOS Y SU APLICACION COMO CATALIZADORES PARA LA OXIDACION CATALITICA EN FASE GASEOSA DE ACROLEINA O ACIDO ACRILICO.
ES94101021T 1993-02-03 1994-01-25 Masas de oxidos multimetalicos. Expired - Lifetime ES2092840T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4302991A DE4302991A1 (de) 1993-02-03 1993-02-03 Multimetalloxidmassen

Publications (1)

Publication Number Publication Date
ES2092840T3 true ES2092840T3 (es) 1996-12-01

Family

ID=6479512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94101021T Expired - Lifetime ES2092840T3 (es) 1993-02-03 1994-01-25 Masas de oxidos multimetalicos.

Country Status (8)

Country Link
US (2) US5446004A (es)
EP (1) EP0609750B1 (es)
JP (1) JPH06279030A (es)
CN (1) CN1050779C (es)
CA (1) CA2114681A1 (es)
CZ (2) CZ285881B6 (es)
DE (2) DE4302991A1 (es)
ES (1) ES2092840T3 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431949A1 (de) * 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
US5482597A (en) 1994-11-23 1996-01-09 Basf Aktiengesellschaft Purification of crude (meth)acrylic acid
US5961790A (en) 1994-12-14 1999-10-05 Basf Aktiengesellschaft Separation of (meth) acrylic acid by rectification
JP3786297B2 (ja) * 1995-03-03 2006-06-14 日本化薬株式会社 触媒の製造方法
DE19542755A1 (de) 1995-11-16 1997-05-22 Basf Ag Multimetalloxide
DE19600955A1 (de) 1996-01-12 1997-07-17 Basf Ag Verfahren zur Herstellung von Acrylsäure und deren Ester
DE19611132A1 (de) * 1996-03-21 1997-09-25 Joachim Dr Pohl Heterogener Katalysator, seine Herstellung und seine Verwendung
DE19622331A1 (de) 1996-06-04 1997-12-11 Basf Ag Verfahren der heterogen katalysierten Gasphasenoxidation von Propan zu Acrolein
FR2754817B1 (fr) * 1996-10-21 2000-03-17 Toagosei Co Ltd Procede de production d'acide acrylique a partir de propane et d'oxygene gazeux
DE19649426A1 (de) 1996-11-28 1998-06-04 Consortium Elektrochem Ind Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen
KR100204729B1 (ko) * 1997-03-17 1999-06-15 성재갑 아크롤레인 부분산화용 촉매의 제조 방법
US7232515B1 (en) 1997-07-15 2007-06-19 Exxonmobil Research And Engineering Company Hydrofining process using bulk group VIII/Group VIB catalysts
US7229548B2 (en) * 1997-07-15 2007-06-12 Exxonmobil Research And Engineering Company Process for upgrading naphtha
US6156695A (en) * 1997-07-15 2000-12-05 Exxon Research And Engineering Company Nickel molybdotungstate hydrotreating catalysts
US7513989B1 (en) 1997-07-15 2009-04-07 Exxonmobil Research And Engineering Company Hydrocracking process using bulk group VIII/Group VIB catalysts
US7288182B1 (en) 1997-07-15 2007-10-30 Exxonmobil Research And Engineering Company Hydroprocessing using bulk Group VIII/Group VIB catalysts
US6162350A (en) * 1997-07-15 2000-12-19 Exxon Research And Engineering Company Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)
DE19815281A1 (de) * 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE19815278A1 (de) 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE19815280A1 (de) 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
US6632772B2 (en) 1998-09-23 2003-10-14 Lg Chemical, Ltd. Method of coating a catalyst to a support for use in acrolein oxidation
DE19910508A1 (de) * 1999-03-10 2000-09-21 Basf Ag Verfahren der katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
US6432870B1 (en) * 1999-05-25 2002-08-13 Toagosei Co., Ltd. Process for preparing metal oxide catalyst for acrylic acid production
US6639106B1 (en) 1999-07-23 2003-10-28 Rohm And Haas Company Process for preparing and purifying acrylic acid from propylene having improved capacity
JP3744750B2 (ja) * 1999-12-08 2006-02-15 株式会社日本触媒 複合酸化物触媒およびアクリル酸の製造方法
DE10046928A1 (de) * 2000-09-21 2002-04-11 Basf Ag Verfahren zur Herstellung von Multimetalloxidmassen
ZA200200049B (en) 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Fixed-bed shell-and-tube reactor and its usage.
KR100561530B1 (ko) 2002-07-12 2006-03-17 주식회사 엘지화학 복합 금속 산화물을 포함하는 부분 산화 반응용 촉매의제조 방법
US7022643B2 (en) 2002-08-20 2006-04-04 Nippon Shokubai Co., Ltd. Production process for catalyst
US20040038820A1 (en) * 2002-08-20 2004-02-26 Nippon Shokubai Co., Ltd. Production process for catalyst
US20060205978A1 (en) * 2002-08-20 2006-09-14 Nippon Shokubai Co., Ltd. Production process for catalyst
JP4253176B2 (ja) 2002-11-12 2009-04-08 株式会社日本触媒 アクリル酸製造用触媒およびアクリル酸の製造方法
JP4295521B2 (ja) * 2003-02-13 2009-07-15 株式会社日本触媒 アクリル酸製造用触媒およびアクリル酸の製造方法
JP4813758B2 (ja) * 2003-02-27 2011-11-09 株式会社日本触媒 複合酸化物触媒およびそれを用いたアクリル酸の製造方法
US7589046B2 (en) * 2003-06-04 2009-09-15 Basf Aktiengesellschaft Thermal treatment of the precursor material of a catalytically active material
US7524792B2 (en) * 2003-06-04 2009-04-28 Basf Aktiengesellschaft Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu
RU2361853C2 (ru) 2003-08-14 2009-07-20 Басф Акциенгезельшафт Способ получения (мет)акролеина и/или (мет)акриловой кислоты
WO2005035115A1 (en) * 2003-10-14 2005-04-21 Lg Chem, Ltd. A catalyst for gaseous partial oxidation of propylene and method for preparing the same
US7378367B2 (en) * 2004-03-25 2008-05-27 Nippon Shokubai Co., Ltd. Catalyst for production of acrylic acid and process for production of acrylic acid using the catalyst
JP4781642B2 (ja) * 2004-06-07 2011-09-28 花王株式会社 アルデヒドの製造方法
EP2295136A4 (en) 2008-06-30 2011-12-28 Nippon Catalytic Chem Ind METHOD OF PACKAGING A SOLID PARTICLE SUBSTANCE IN A MULTI-TUBE FIXED BED REACTOR
CN102770403A (zh) 2009-12-04 2012-11-07 巴斯夫欧洲公司 由生物乙醇制备乙醛和/或乙酸
JP2011121048A (ja) 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法
US8261213B2 (en) 2010-01-28 2012-09-04 Microsoft Corporation Brush, carbon-copy, and fill gestures
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
CN102451702B (zh) * 2010-10-21 2014-05-28 中国石油化工股份有限公司 丙烯醛氧化制丙烯酸催化剂及其制备方法
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
KR20180100178A (ko) 2016-01-09 2018-09-07 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 아크릴로나이트릴 반응기 공급 스트림에서 사이안화 수소의 직접 제조를 위한 촉매 조성물 및 공정
JP6452169B2 (ja) * 2016-09-14 2019-01-16 日本化薬株式会社 アクリル酸製造用触媒ならびにアクリル酸の製造方法
JP7237268B1 (ja) * 2021-10-14 2023-03-10 日本化薬株式会社 不飽和カルボン酸製造用触媒およびその製造方法、並びに不飽和カルボン酸の製造方法
CN117986156A (zh) * 2022-10-27 2024-05-07 查志伟 烯腈化合物的制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US513468A (en) * 1894-01-23 Adjustable screen
US438608A (en) * 1890-10-21 Means for attaching pulleys to shafts
JPS5223589A (en) * 1975-08-18 1977-02-22 Mitsubishi Petrochem Co Ltd Catalyst for producing alpha,beta-unsaturaded carboxylic acid
US4358608A (en) * 1976-06-07 1982-11-09 The Standard Oil Company Process for producing unsaturated aliphatic acids
IT1160321B (it) * 1978-12-12 1987-03-11 Euteco Spa Catalizzatori per l'ossidazione di acroleina ad acido acrilico
DE2909671A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4380672A (en) * 1980-08-28 1983-04-19 The Standard Oil Company Conversion of 2-phenyl propanal to 2-indanone
US4390736A (en) * 1980-11-26 1983-06-28 Sumitomo Chemical Company, Limited Process for producing phenols
US4769357A (en) * 1986-02-27 1988-09-06 Mitsubishi Petrochemical Company Limited Process for producing composite oxide catalyst
US5218146A (en) * 1987-05-27 1993-06-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for production of acrylic acid
DE3827639A1 (de) * 1988-08-16 1990-02-22 Basf Ag Katalysator fuer die oxidation und ammonoxidation von (alpha),ss-ungesaettigten kohlenwasserstoffen
JP2720215B2 (ja) * 1989-10-25 1998-03-04 三菱レイヨン株式会社 メタクリル酸製造用触媒の調整法
US5177260A (en) * 1989-11-06 1993-01-05 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of acrylic acid
JPH03238051A (ja) * 1990-02-15 1991-10-23 Mitsubishi Rayon Co Ltd メタクリル酸製造用触媒の調製法
JPH0784400B2 (ja) * 1990-04-03 1995-09-13 株式会社日本触媒 不飽和アルデヒドおよび不飽和酸の製造方法
DE4022212A1 (de) * 1990-07-12 1992-01-16 Basf Ag Massen der allgemeinen formel mo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)2(pfeil abwaerts)(pfeil hoch)p(pfeil hoch)(pfeil abwaerts)a(pfeil abwaerts)(pfeil hoch)v(pfeil hoch)(pfeil abwaerts)b(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil abwaerts)c(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)2(pfeil hoch)(pfeil abwaerts)d(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)3(pfeil hoch)(pfeil abwaerts)e(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil hoch)b(pfeil hoch)(pfeil abwaerts)f(pfeil abwaerts)(pfeil hoch)r(pfeil hoch)(pfeil hoch)e(pfeil hoch)(pfeil abwaerts)g(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil abwaerts)h(pfeil abwaerts)(pfeil hoch)o(pfeil hoch)(pfeil abwaerts)n(pfeil abwaerts)
US5102486A (en) * 1991-01-09 1992-04-07 Minnesota Mining And Manufacturing Company Loop applying assembly
DE4132263A1 (de) * 1991-09-27 1993-04-01 Basf Ag Verfahren zur katalytischen gasphasenoxidation von acrolein zu acrylsaeure

Also Published As

Publication number Publication date
US5493052A (en) 1996-02-20
DE4302991A1 (de) 1994-08-04
CZ21394A3 (en) 1994-08-17
EP0609750B1 (de) 1996-10-16
CA2114681A1 (en) 1994-08-04
CN1050779C (zh) 2000-03-29
CZ121299A3 (cs) 1999-08-11
CZ285881B6 (cs) 1999-11-17
JPH06279030A (ja) 1994-10-04
EP0609750A1 (de) 1994-08-10
US5446004A (en) 1995-08-29
CZ285760B6 (cs) 1999-11-17
CN1093950A (zh) 1994-10-26
DE59400838D1 (de) 1996-11-21

Similar Documents

Publication Publication Date Title
ES2092840T3 (es) Masas de oxidos multimetalicos.
ES2107721T3 (es) Catalizadores de cobalto.
ATE170504T1 (de) Mikroporöse amorphe mischmetalloxide für formselektive katalyse
DE3579891D1 (de) N-((4,6-dimethoxypyrimidin-2-yl)aminocarbonyl)-3-trifluoromethylpyridin-2-sulfonamide oder salze davon, diese enthaltendes herbizides mittel und verfahren zur herstellung dieser verbindung.
ES2169169T3 (es) Catalizadores de cobalto.
DE59400939D1 (de) Verfahren zur Herstellung von Mischoxidpulvern für Entstickungskatalysatoren
BR7805113A (pt) Catalisadores complexos de oxido de multiplos componentes e respectivo processo de producao
EP1300138A3 (de) Mittel gegen hyperreaktive und hypoaktive, defizitäre Hautzustände sowie manifeste Dermatiden
DE60023248D1 (de) Modifizierter Träger, Oxidenkomplex als Katalysator und Verfahren für die Herstellung von Acrylsäure
DE69916078D1 (de) Molybdän-vanadin enthaltender katalysator für die selektive niedrig temperatur oxidation von propylen, seine herstellung und seine verwendung
BR9909451A (pt) Material de óxido multimetálico, processos para a preparação de um material de óxido multimetálico, para a preparação oxidativa catalìtica em fase gasosa de ácido acrìlico a partir de acroleìna e para a preparação de um oxometalato b, e, oxometalato b
DE69213099D1 (de) Eisen-Chrom-Aluminiumlegierung, Verwendung dieser Legierung für Katalysatorträger und Herstellungsverfahren dafür
ES2131228T3 (es) Masas de oxidos multimetalicos.
ATE116572T1 (de) Trägerkatalysator, verfahren zu seiner herstellung und seine verwendung für die dehydrierung von kohlenwasserstoffen.
DE3585865D1 (de) Eine enzymzusammensetzung als verdauungsbeschleuniger bei verschiedenen spiegeln im verdauungskanal und deren herstellungsverfahren.
BR0001405A (pt) Catalisadores de cianeto de metal duplo para a preparação de poliéter-polióis
DE69024217D1 (de) Behandlung von NOx und Sauerstoffhaltigen Abgasen mit einer katalytischen Zusammensetzung auf Basis von Zeolith Y, die mit Cu ausgetauscht sind
ES2137307T3 (es) Catalizador y procedimiento para la oxidacion selectiva de hidrocarburos.
BR9102069A (pt) Catalisador de oxidacao de ovido misto de fosforo/vanadio/zinco/litio,processo substancialmente anidro para sua producao e processo para oxidacao parcial de hidrocarbonetos
ES2077774T3 (es) Catalizadores para poliuretano.
DE59008159D1 (de) Oxidische heterogenkatalysatoren des osmiums, verfahren zu ihrer herstellung und ihre verwendung für die überführung von olefinischen verbindungen in glykole.
JPS5366887A (en) Nitrogen oxides reduction catalyst
ATE56008T1 (de) Benzofuran-2-yl-imidazole mit pharmazeutischer wirkung, ihre salze und relevante verfahren zu ihrer herstellung.
JPS5411093A (en) Production of catalyst and denitration method
DE59003342D1 (de) Silberkatalysator für die Oxidation von Ethylen und Verfahren zu seiner Herstellung.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 609750

Country of ref document: ES