ES472344A1 - Un procedimiento mejorado para producir un catalizador com- plejo oxidado - Google Patents
Un procedimiento mejorado para producir un catalizador com- plejo oxidadoInfo
- Publication number
- ES472344A1 ES472344A1 ES472344A ES472344A ES472344A1 ES 472344 A1 ES472344 A1 ES 472344A1 ES 472344 A ES472344 A ES 472344A ES 472344 A ES472344 A ES 472344A ES 472344 A1 ES472344 A1 ES 472344A1
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- complex catalysts
- oxide complex
- wolframate
- molybdate
- 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
Links
- 239000003054 catalyst Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 239000012041 precatalyst Substances 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 abstract 2
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910021472 group 8 element Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
Classifications
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- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts 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
- B01J23/84—Catalysts 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
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8872—Alkali or alkaline earth 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts 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
- B01J23/84—Catalysts 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
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts 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
- B01J23/84—Catalysts 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
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation 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
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento mejorado para producir un catalizador complejo oxidado de proporcionar el catalizador objeto de la invención se combinan juntamente de tal manera que formen un pre-catalizador sólido y el pre-catalizador sólido se calcina en aire para activar dicho pre-catalizador y formar con ello dicho catalizador, en el que la mejora consiste en que la fase catalítica clave de dicho catalizador que comprende un molibdato y/o wolframato de Bi, Te, Sb, Sn, Cu o mezclas de los mismos, se forma previamente antes de combinar con los otros elementos existentes en dicho catalizador, y adicionalmente en donde ninguno de los elementos del grupo VIII existentes en dicho catalizador, si es que hay alguno, se transforma previamente en un molibdato o wolframato antes de combinar con la fase catalítica clave.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/823,319 US4148757A (en) | 1977-08-10 | 1977-08-10 | Process for forming multi-component oxide complex catalysts |
CS785206A CS216809B2 (en) | 1977-08-10 | 1978-08-09 | Method of making the molybdate oxide komplex catalyser |
JP9775978A JPS5547144A (en) | 1977-08-10 | 1978-08-10 | Multiple component oxide complex catalyst forming technique |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472344A1 true ES472344A1 (es) | 1979-10-01 |
Family
ID=27179484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472344A Expired ES472344A1 (es) | 1977-08-10 | 1978-08-04 | Un procedimiento mejorado para producir un catalizador com- plejo oxidado |
Country Status (20)
Country | Link |
---|---|
US (1) | US4148757A (es) |
EP (1) | EP0000835B1 (es) |
AT (1) | AT362751B (es) |
AU (1) | AU3800078A (es) |
BR (1) | BR7805113A (es) |
CS (1) | CS216809B2 (es) |
DD (1) | DD138280A5 (es) |
DE (1) | DE2861229D1 (es) |
DK (1) | DK328678A (es) |
ES (1) | ES472344A1 (es) |
FI (1) | FI782425A (es) |
GR (1) | GR71850B (es) |
IL (1) | IL55125A0 (es) |
IN (1) | IN148876B (es) |
IT (1) | IT7826337A0 (es) |
NO (1) | NO782715L (es) |
PT (1) | PT68387A (es) |
RO (1) | RO76127A (es) |
TR (1) | TR20371A (es) |
ZA (1) | ZA784157B (es) |
Families Citing this family (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584691B2 (ja) * | 1977-11-07 | 1983-01-27 | 宇部興産株式会社 | メタクロレインの製造方法 |
JPS5492908A (en) * | 1977-12-28 | 1979-07-23 | Nippon Zeon Co Ltd | Catalysts for oxidation use of isobutylene |
US4212766A (en) * | 1978-04-21 | 1980-07-15 | Standard Oil Company | Process for forming multi-component oxide complex catalysts |
JPS6039255B2 (ja) * | 1978-12-22 | 1985-09-05 | 東ソー株式会社 | メタクロレインの製造方法 |
JPS5916817B2 (ja) * | 1979-04-18 | 1984-04-18 | 宇部興産株式会社 | アクリロニトリル製造用触媒 |
US4280929A (en) * | 1979-09-17 | 1981-07-28 | Standard Oil Company | Attrition resistant-higher active component fluid bed catalysts |
US4453006A (en) * | 1979-09-17 | 1984-06-05 | The Standard Oil Company | Oxidation of propylene or isobutylene with attrition resistant catalysts |
US4306090A (en) * | 1979-10-12 | 1981-12-15 | Rohm And Haas Company | Catalyst compositions and their use for the preparation of methacrolein |
US4279777A (en) * | 1979-12-10 | 1981-07-21 | The Standard Oil Company | Molybdenum-copper-tin catalysts |
EP0032012B1 (en) * | 1979-12-17 | 1984-02-15 | Monsanto Company | Oxidation and ammoxidation catalysts and their use |
US4565658A (en) * | 1979-12-17 | 1986-01-21 | Monsanto Company | Oxidation and ammoxidation process |
US4405498A (en) * | 1979-12-17 | 1983-09-20 | Monsanto Company | Oxidation and ammoxidation catalysts |
DE3063789D1 (en) * | 1979-12-17 | 1983-07-21 | Monsanto Co | Oxidation and ammoxidation catalysts and their uses |
US4290920A (en) * | 1979-12-28 | 1981-09-22 | The Standard Oil Co. | Sb-containing catalysts by Sb-oxide impregnation |
FR2481146A1 (fr) * | 1980-04-25 | 1981-10-30 | Rhone Poulenc Ind | Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux |
FR2491778B1 (fr) * | 1980-10-10 | 1986-02-07 | Rhone Poulenc Chim Base | Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux |
US4424141A (en) | 1981-01-05 | 1984-01-03 | The Standard Oil Co. | Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium |
DE3260617D1 (en) * | 1981-02-17 | 1984-10-04 | Standard Oil Co Ohio | Preparation of composite oxidation catalyst and use thereof for the production of unsaturated aldehydes and acids from propylene and isobutylene |
US4388223A (en) * | 1981-04-06 | 1983-06-14 | Euteco Impianti S.P.A. | Catalyst for the conversion of unsaturated hydrocarbons into diolefins or unsaturated aldehydes and nitriles, and process for preparing the same |
JPS5867349A (ja) * | 1981-10-20 | 1983-04-21 | Asahi Chem Ind Co Ltd | 触媒組成物 |
US4415482A (en) * | 1981-11-12 | 1983-11-15 | Monsanto Company | Oxidation and ammoxidation catalyst |
US4504420A (en) * | 1981-11-12 | 1985-03-12 | Monsanto Company | Producing acrylonitrile using a particular catalyst |
NL190271C (nl) * | 1982-02-11 | 1994-01-03 | Standard Oil Co Ohio | Werkwijze ter bereiding van een complexe oxidekatalysator. |
CA1199905A (en) * | 1982-06-07 | 1986-01-28 | William J. Kennelly | Catalyst compositions and their use for the preparation of unsaturated carboxylic acids |
US4537874A (en) * | 1982-10-22 | 1985-08-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for production of unsaturated aldehydes |
US4484017A (en) * | 1983-08-01 | 1984-11-20 | Phillips Petroleum Company | Olefin aromatization process |
CA1226271A (en) * | 1983-10-24 | 1987-09-01 | Tao P. Li | Catalysts for the oxidation and ammoxidation of olefins and their use in making acrylonitrile |
US4524236A (en) * | 1984-06-28 | 1985-06-18 | Union Carbide Corporation | Process for oxydehydrogenation of ethane to ethylene |
US4568790A (en) * | 1984-06-28 | 1986-02-04 | Union Carbide Corporation | Process for oxydehydrogenation of ethane to ethylene |
JPS6133234A (ja) * | 1984-07-23 | 1986-02-17 | Mitsubishi Petrochem Co Ltd | 触媒の再生法 |
US4677084A (en) * | 1985-11-27 | 1987-06-30 | E. I. Du Pont De Nemours And Company | Attrition resistant catalysts, catalyst precursors and catalyst supports and process for preparing same |
US4788173A (en) * | 1985-12-20 | 1988-11-29 | The Standard Oil Company | Catalytic mixtures for ammoxidation of paraffins |
US4783545A (en) * | 1985-12-20 | 1988-11-08 | The Standard Oil Company | Method for ammoxidation of paraffins and catalyst system therefor |
US4837233A (en) * | 1986-07-21 | 1989-06-06 | The Standard Oil Company | Catalyst system for ammoxidation of paraffins |
US4960921A (en) * | 1986-09-08 | 1990-10-02 | The Standard Oil Company | Multiply promoted MN-SB oxide catalysts |
US5210293A (en) * | 1989-07-05 | 1993-05-11 | Bp Chemicals Limited | Process and catalyst for the production of ethylene and acetic acid |
US5260250A (en) * | 1989-07-05 | 1993-11-09 | Bp Chemicals Limited | Catalyst for the production of ethylene and acetic acid |
US5276178A (en) * | 1989-12-06 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Process for producing methacrolein and methacrylic acid |
US5378668A (en) * | 1990-07-13 | 1995-01-03 | Ec Erdolchemie Gmbh | Process for reactivating ammoxidation catalysts |
US5081314A (en) * | 1990-12-07 | 1992-01-14 | Kissel Charles L | Process for producing acrolein |
FR2670685B1 (fr) * | 1990-12-20 | 1995-03-10 | Rhone Poulenc Chimie | Procede de preparation de catalyseurs enrobes a base de molybdates de bismuth et de fer dopes par du phosphore et du potassium. |
KR950004031B1 (ko) * | 1991-02-27 | 1995-04-22 | 미쓰이도오아쓰가가꾸 가부시끼가이샤 | 메타크롤레인의 제조방법 및 메타크롤레인의 제조에 사용하는 촉매의 제조방법 |
US5183793A (en) * | 1991-11-13 | 1993-02-02 | The Standard Oil Company | Ammoxidation catalysts and methods for their preparation for use in the production of isophthalonitrile |
DE4220859A1 (de) * | 1992-06-25 | 1994-01-05 | Basf Ag | Multimetalloxidmassen |
US5583086A (en) * | 1993-03-09 | 1996-12-10 | Basf Aktiengesellschaft | Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation |
DE69407669T3 (de) † | 1993-06-25 | 2002-04-25 | Sumitomo Chemical Co., Ltd. | Verfahren zur Herstellung von einem ungesättigten Aldehyd und einer ungesättigten Carbonsäure |
DE4332542A1 (de) * | 1993-09-24 | 1995-03-30 | Basf Ag | Katalysator auf der Basis von Fe-, Co-, Bi- und Mo-Oxiden |
DE4335973A1 (de) * | 1993-10-21 | 1995-04-27 | Basf Ag | Verfahren zur Herstellung von katalytisch aktiven Multimetalloxidmassen, die als Grundbestandteile die Elemente V und Mo in oxidischer Form enthalten |
DE4405058A1 (de) * | 1994-02-17 | 1995-08-24 | Basf Ag | Multimetalloxidmassen |
DE4405060A1 (de) * | 1994-02-17 | 1995-08-24 | Basf Ag | Multimetalloxidmassen |
DE4405059A1 (de) * | 1994-02-17 | 1995-08-24 | Basf Ag | Multimetalloxidmassen |
EP0668104B1 (de) * | 1994-02-22 | 1999-05-19 | BASF Aktiengesellschaft | Multimetalloxidmassen. |
DE19528646A1 (de) * | 1995-08-04 | 1997-02-06 | Basf Ag | Multimetalloxidmassen |
DE19542755A1 (de) | 1995-11-16 | 1997-05-22 | Basf Ag | Multimetalloxide |
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 |
US6013597A (en) * | 1997-09-17 | 2000-01-11 | Saudi Basic Industries Corporation | Catalysts for the oxidation of ethane to acetic acid processes of making same and, processes of using same |
UA51701C2 (uk) * | 1997-10-15 | 2002-12-16 | Асахі Касеі Когіо Кабусікі Кайся | Каталізатор амоксидування та спосіб одержання акрилонітрилу або метакрилонітрилу |
US6030920A (en) | 1997-12-24 | 2000-02-29 | Saudi Basic Industries Corporation | Catalysts for producing acetic acid from ethane oxidation, processes of making same and method of using same |
US6087297A (en) * | 1998-06-29 | 2000-07-11 | Saudi Basic Industries Corporation | Catalysts for gas phase production of acetic acid from ethane, processes of making the same and methods of using same |
US6028221A (en) * | 1998-06-29 | 2000-02-22 | Saudi Basic Industries Corporation | Catalyst systems for the one step gas phase production of acetic acid from ethylene and methods of making and using the same |
US6060421A (en) * | 1998-12-23 | 2000-05-09 | Saudi Basic Industries Corporation | Catalysts for the oxidation of ethane to acetic acid, methods of making and using the same |
US6017846A (en) * | 1999-01-11 | 2000-01-25 | Saudi Basic Industries Corporation | Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same |
US6037304A (en) * | 1999-01-11 | 2000-03-14 | Saudi Basic Industries Corporation | Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same |
US6258992B1 (en) | 1999-09-17 | 2001-07-10 | Saudi Basic Industries Corporation | Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products |
US6486091B1 (en) | 2000-03-14 | 2002-11-26 | Saudi Basic Industries Corporation | Process for making highly active and selective catalysts for the production of unsaturated nitriles |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO59271A (es) * | 1971-06-05 | 1976-02-15 | ||
US3951861A (en) * | 1971-06-14 | 1976-04-20 | Sumitomo Chemical Company, Limited | Catalysts for the preparation of acrolein |
US3746657A (en) * | 1971-06-28 | 1973-07-17 | Standard Oil Co | Catalyst manufacturing process |
DE2139976B2 (de) * | 1971-08-10 | 1979-07-19 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Trägerkatalysators |
JPS5327710B2 (es) * | 1972-06-09 | 1978-08-10 | ||
US4040978A (en) * | 1975-11-28 | 1977-08-09 | Monsanto Company | Production of (amm)oxidation catalyst |
-
1977
- 1977-08-10 US US05/823,319 patent/US4148757A/en not_active Expired - Lifetime
-
1978
- 1978-07-12 IL IL55125A patent/IL55125A0/xx unknown
- 1978-07-13 AU AU38000/78A patent/AU3800078A/en active Pending
- 1978-07-13 IN IN522/DEL/78A patent/IN148876B/en unknown
- 1978-07-21 ZA ZA00784157A patent/ZA784157B/xx unknown
- 1978-07-24 DK DK328678A patent/DK328678A/da not_active Application Discontinuation
- 1978-07-31 IT IT7826337A patent/IT7826337A0/it unknown
- 1978-07-31 TR TR20371A patent/TR20371A/xx unknown
- 1978-08-04 PT PT68387A patent/PT68387A/pt unknown
- 1978-08-04 EP EP78300247A patent/EP0000835B1/en not_active Expired
- 1978-08-04 ES ES472344A patent/ES472344A1/es not_active Expired
- 1978-08-04 DE DE7878300247T patent/DE2861229D1/de not_active Expired
- 1978-08-07 DD DD78207158A patent/DD138280A5/xx unknown
- 1978-08-08 FI FI782425A patent/FI782425A/fi not_active Application Discontinuation
- 1978-08-09 BR BR7805113A patent/BR7805113A/pt unknown
- 1978-08-09 RO RO7894927A patent/RO76127A/ro unknown
- 1978-08-09 CS CS785206A patent/CS216809B2/cs unknown
- 1978-08-09 NO NO782715A patent/NO782715L/no unknown
- 1978-08-10 AT AT0584578A patent/AT362751B/de not_active IP Right Cessation
-
1983
- 1983-02-09 GR GR56790A patent/GR71850B/el unknown
Also Published As
Publication number | Publication date |
---|---|
AT362751B (de) | 1981-06-10 |
GR71850B (es) | 1983-06-29 |
EP0000835B1 (en) | 1981-09-30 |
ATA584578A (de) | 1980-11-15 |
TR20371A (tr) | 1981-05-04 |
EP0000835A1 (en) | 1979-02-21 |
DD138280A5 (de) | 1979-10-24 |
CS216809B2 (en) | 1982-11-26 |
IT7826337A0 (it) | 1978-07-31 |
FI782425A (fi) | 1979-02-11 |
PT68387A (en) | 1978-09-01 |
NO782715L (no) | 1979-02-13 |
AU3800078A (en) | 1980-01-17 |
US4148757A (en) | 1979-04-10 |
BR7805113A (pt) | 1979-04-10 |
IN148876B (es) | 1981-07-04 |
DE2861229D1 (en) | 1981-12-10 |
RO76127A (ro) | 1981-03-30 |
ZA784157B (en) | 1979-07-25 |
DK328678A (da) | 1979-02-11 |
IL55125A0 (en) | 1978-09-29 |
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