BR0314347A - Processo para oxidação parcial em fase gasosa heterogeneamente catalisada de acroleìna a ácido acrìlico - Google Patents
Processo para oxidação parcial em fase gasosa heterogeneamente catalisada de acroleìna a ácido acrìlicoInfo
- Publication number
- BR0314347A BR0314347A BR0314347A BR0314347A BR0314347A BR 0314347 A BR0314347 A BR 0314347A BR 0314347 A BR0314347 A BR 0314347A BR 0314347 A BR0314347 A BR 0314347A BR 0314347 A BR0314347 A BR 0314347A
- Authority
- BR
- Brazil
- Prior art keywords
- acrolein
- acrylic acid
- gas phase
- partial oxidation
- heterogeneously catalyzed
- Prior art date
Links
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 title abstract 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
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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
- B01J23/002—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
- B01J23/16—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
- B01J23/38—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
- B01J23/6525—Molybdenum
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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
- B01J23/8877—Vanadium, tantalum, niobium or polonium
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/006—Compounds containing vanadium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C01G33/006—Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/006—Compounds containing molybdenum, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/80—Compounds containing cobalt, with or without oxygen or hydrogen, and containing one or more other elements
- C01G51/82—Compounds containing cobalt, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
- C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C01P2004/88—Thick layer coatings
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO PARA OXIDAçãO PARCIAL EM FASE GASOSA HETEROGENEAMENTE CATALISADA DE ACROLEìNA A áCIDO ACRìLICO". A invenção refere-se a um método para realizar oxidação parcial em fase gasosa, heterogeneamente catalisada, de acroleína para formar ácido acrílico, sobre uma massa de óxido multimetálico tendo estrutura específica, contendo os elementos Mo e V, pelo menos um dos elementos Te e Sb, e pelo menos um dos elementos do grupo Nb, Ta, W e Ti, e que é dopado com elementos promotores.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10245585A DE10245585A1 (de) | 2002-09-27 | 2002-09-27 | Verfahren zur Herstellung von wenigstens einem partiellen Oxidations- und/oder Ammoxidationsprodukt des Propylens |
| DE2002146119 DE10246119A1 (de) | 2002-10-01 | 2002-10-01 | Verfahren zur Herstellung von wenigstens einem partiellen Oxidations- und/oder Ammoxidationsprodukt des Propylens |
| DE10248584A DE10248584A1 (de) | 2002-10-17 | 2002-10-17 | Multimetalloxidmassen |
| DE10254279A DE10254279A1 (de) | 2002-11-20 | 2002-11-20 | Multimetalloxidmassen |
| DE2002154278 DE10254278A1 (de) | 2002-11-20 | 2002-11-20 | Verfahren zur Herstellung einer Multimetalloxidmasse |
| DE10261186A DE10261186A1 (de) | 2002-12-20 | 2002-12-20 | Verfahren der heterogen katalysierten Gasphasenpartialoxidation von Acrolein zu Acrylsäure |
| PCT/EP2003/010611 WO2004031114A1 (de) | 2002-09-27 | 2003-09-24 | Verfahren der heterogen katalysierten gasphasenpartialoxidation von acrolein zu acrylsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0314347A true BR0314347A (pt) | 2005-07-26 |
Family
ID=32034488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0314347A BR0314347A (pt) | 2002-09-27 | 2003-09-24 | Processo para oxidação parcial em fase gasosa heterogeneamente catalisada de acroleìna a ácido acrìlico |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7038080B2 (pt) |
| EP (1) | EP1546080A1 (pt) |
| CN (1) | CN100393684C (pt) |
| AU (1) | AU2003285284A1 (pt) |
| BR (1) | BR0314347A (pt) |
| WO (1) | WO2004031114A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004099081A1 (de) * | 2003-05-12 | 2004-11-18 | Basf Aktiengesellschaft | In reiner i-phase vorliegende, mo, v und alkalimetall enthaltende multimetalloxidmassen |
| KR20060061357A (ko) | 2003-08-14 | 2006-06-07 | 바스프 악티엔게젤샤프트 | (메트)아크롤레인 및(또는) (메트)아크릴산의 제조 방법 |
| US7019169B2 (en) * | 2003-09-23 | 2006-03-28 | Basf Aktiengesellschaft | Preparation of (meth)acrylic acid |
| DE102004027999A1 (de) * | 2004-06-09 | 2005-01-27 | Basf Ag | Verfahren zur Herstellung einer Multimetalloxidmasse |
| DE102005010586A1 (de) * | 2005-03-08 | 2006-09-14 | Basf Ag | Verfahren zur Herstellung von Propen aus Propan |
| WO2008116081A2 (en) * | 2007-03-21 | 2008-09-25 | Albemarle Netherlands B.V. | Anderson-type heteropolyanions |
| DE102008044946B4 (de) * | 2008-08-29 | 2022-06-15 | Evonik Superabsorber Gmbh | Einsatz von Schaumkörpern in Oxidations-Reaktoren zur Herstellung ungesättigter Carbonsäuren |
| DE102012207811A1 (de) * | 2012-05-10 | 2012-07-12 | Basf Se | Verfahren der heterogen katalysierten Gasphasenpartialoxidation von (Meth)acrolein zu (Meth)acrylsäure |
| CN104923245B (zh) * | 2014-03-17 | 2018-01-09 | 中国石油化工股份有限公司 | 丙烯酸催化剂及丙烯酸合成方法 |
| JP6905531B2 (ja) | 2016-01-09 | 2021-07-21 | アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニーAscend Performance Materials Operations Llc | アクリロニトリル反応器供給物流れでのシアン化水素の直接生成のための触媒組成物および方法 |
| DE102017121709A1 (de) * | 2017-09-19 | 2019-03-21 | Clariant International Ltd | Synthese eines MoVNbTe-Schalenkatalysators für die oxidative Dehydrierung von Ethan zu Ehtylen |
| CN110590539A (zh) * | 2018-06-12 | 2019-12-20 | 中国石油化工股份有限公司 | 丙烯酸生产方法 |
| CN110590536A (zh) * | 2018-06-12 | 2019-12-20 | 中国石油化工股份有限公司 | 丙烯酸的合成方法 |
| CN110639537A (zh) * | 2018-06-27 | 2020-01-03 | 中国石油化工股份有限公司 | 丙烯醛氧化合成丙烯酸的方法 |
| CN110639505A (zh) * | 2018-06-27 | 2020-01-03 | 中国石油化工股份有限公司 | 丙烯酸的生产方法 |
| CN110642709A (zh) * | 2018-06-27 | 2020-01-03 | 中国石油化工股份有限公司 | 丙烯醛氧化制备丙烯酸的方法 |
| CN108949048B (zh) * | 2018-08-01 | 2021-03-30 | 深圳日高胶带新材料有限公司 | 一种有机硅阻燃压敏胶粘带及其制备方法 |
| US20250382254A1 (en) * | 2022-06-29 | 2025-12-18 | Rohm And Haas Company | DIRECT CONVERSION OF GLYCEROL TO ACRYLIC ACID OVER WOx/ZrOx AND MIXED METAL OXIDE |
Family Cites Families (19)
| 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 |
| DE4442346A1 (de) | 1994-11-29 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
| CN1077562C (zh) | 1996-04-01 | 2002-01-09 | 联合碳化化学品及塑料技术公司 | 烷烃氧化的方法 |
| ID20720A (id) | 1997-08-05 | 1999-02-18 | Asahi Chemical Ind | Larutan berair yang mengandung niobium untuk digunakan dalam pembuatan katalis oksida yang mengandung niobium |
| ID20670A (id) | 1997-08-05 | 1999-02-11 | Asahi Chemical Ind | Katalis amoksidasi untuk digunakan dalam memproduksi akrilonitril atau metakrilonitril dari propana atau isobutana dengan amoksidasi |
| JPH11343262A (ja) | 1998-05-28 | 1999-12-14 | Toagosei Co Ltd | アクリル酸の製造方法 |
| JP4174852B2 (ja) | 1998-05-28 | 2008-11-05 | 東亞合成株式会社 | アクリル酸の製造方法 |
| DE19910508A1 (de) * | 1999-03-10 | 2000-09-21 | Basf Ag | Verfahren der katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
| EP1090684A1 (en) | 1999-10-01 | 2001-04-11 | Rohm And Haas Company | A catalyst useful for the gas phase oxidation of alkanes, alkenes or alcohols to unsaturated aldehydes or carboxylic acids |
| DE10028582A1 (de) | 2000-06-14 | 2001-12-20 | Basf Ag | Verfahren zur Herstellung von Acrolein oder Acrylsäure oder deren Gemischen aus Propan |
| DE10122027A1 (de) | 2001-05-07 | 2002-05-23 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Partialoxidation von Propan |
| DE10051419A1 (de) | 2000-10-17 | 2002-04-18 | Basf Ag | Katalysator bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
| CN1209332C (zh) | 2000-06-14 | 2005-07-06 | 巴斯福股份公司 | 丙烯醛和/或丙烯酸的制备方法 |
| DE10119933A1 (de) | 2001-04-23 | 2002-10-24 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propan |
| DE10118814A1 (de) | 2001-04-17 | 2002-10-24 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propen mit molekularem Sauerstoff in einer Reaktionszone |
| DE10046672A1 (de) | 2000-09-20 | 2002-03-28 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propan |
| JP2004504288A (ja) | 2000-07-18 | 2004-02-12 | ビーエーエスエフ アクチェンゲゼルシャフト | 不均一系触媒作用によりプロパンを気相酸化することによるアクリル酸の製造方法 |
| US6407280B1 (en) | 2000-09-28 | 2002-06-18 | Rohm And Haas Company | Promoted multi-metal oxide catalyst |
| US6642173B2 (en) * | 2001-04-25 | 2003-11-04 | Rohm And Haas Company | Catalyst |
-
2003
- 2003-09-23 US US10/667,786 patent/US7038080B2/en not_active Expired - Fee Related
- 2003-09-24 EP EP03778268A patent/EP1546080A1/de not_active Withdrawn
- 2003-09-24 CN CNB03823209XA patent/CN100393684C/zh not_active Expired - Fee Related
- 2003-09-24 BR BR0314347A patent/BR0314347A/pt not_active IP Right Cessation
- 2003-09-24 AU AU2003285284A patent/AU2003285284A1/en not_active Abandoned
- 2003-09-24 WO PCT/EP2003/010611 patent/WO2004031114A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20040062870A1 (en) | 2004-04-01 |
| WO2004031114A1 (de) | 2004-04-15 |
| US7038080B2 (en) | 2006-05-02 |
| AU2003285284A1 (en) | 2004-04-23 |
| CN1684936A (zh) | 2005-10-19 |
| CN100393684C (zh) | 2008-06-11 |
| EP1546080A1 (de) | 2005-06-29 |
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