NL1007287C2 - Behoud van activiteit van molybdeenbevattende metallisch-oxidekatalysator. - Google Patents
Behoud van activiteit van molybdeenbevattende metallisch-oxidekatalysator. Download PDFInfo
- Publication number
- NL1007287C2 NL1007287C2 NL1007287A NL1007287A NL1007287C2 NL 1007287 C2 NL1007287 C2 NL 1007287C2 NL 1007287 A NL1007287 A NL 1007287A NL 1007287 A NL1007287 A NL 1007287A NL 1007287 C2 NL1007287 C2 NL 1007287C2
- Authority
- NL
- Netherlands
- Prior art keywords
- molybdenum
- catalyst
- tellurium
- component
- reaction
- Prior art date
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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
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8898—Manganese, technetium or rhenium containing also 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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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
- B01J23/16—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
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
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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
- B01J23/8876—Arsenic, antimony or bismuth
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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
- B01J23/888—Tungsten
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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
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
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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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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0241—Preparation in gaseous phase from alcohols or aldehydes
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- 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
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/10—Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
- B01J2523/12—Sodium
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/10—Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
- B01J2523/13—Potassium
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/10—Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
- B01J2523/14—Rubidium
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- 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
- B01J2523/10—Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
- B01J2523/15—Caesium
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/20—Constitutive chemical elements of heterogeneous catalysts of Group II (IIA or IIB) of the Periodic Table
- B01J2523/22—Magnesium
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
- B01J2523/37—Lanthanides
- B01J2523/3712—Cerium
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- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
- B01J2523/37—Lanthanides
- B01J2523/3737—Samarium
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- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
- B01J2523/51—Phosphorus
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- B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
- B01J2523/54—Bismuth
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- B01J2523/60—Constitutive chemical elements of heterogeneous catalysts of Group VI (VIA or VIB) of the Periodic Table
- B01J2523/64—Tellurium
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- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/60—Constitutive chemical elements of heterogeneous catalysts of Group VI (VIA or VIB) of the Periodic Table
- B01J2523/67—Chromium
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- B01J2523/60—Constitutive chemical elements of heterogeneous catalysts of Group VI (VIA or VIB) of the Periodic Table
- B01J2523/68—Molybdenum
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- B01J2523/60—Constitutive chemical elements of heterogeneous catalysts of Group VI (VIA or VIB) of the Periodic Table
- B01J2523/69—Tungsten
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/70—Constitutive chemical elements of heterogeneous catalysts of Group VII (VIIB) of the Periodic Table
- B01J2523/72—Manganese
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
- B01J2523/84—Metals of the iron group
- B01J2523/842—Iron
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
- B01J2523/84—Metals of the iron group
- B01J2523/845—Cobalt
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
- B01J2523/84—Metals of the iron group
- B01J2523/847—Nickel
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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
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29123496 | 1996-10-15 | ||
JP29123496 | 1996-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1007287C2 true NL1007287C2 (nl) | 1998-05-11 |
Family
ID=17766221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1007287A NL1007287C2 (nl) | 1996-10-15 | 1997-10-15 | Behoud van activiteit van molybdeenbevattende metallisch-oxidekatalysator. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6136998A (fr) |
EP (1) | EP0836881B1 (fr) |
KR (1) | KR100454703B1 (fr) |
CN (1) | CN1112243C (fr) |
DE (1) | DE69723795T2 (fr) |
ES (1) | ES2203759T3 (fr) |
NL (1) | NL1007287C2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1304164A1 (fr) | 2001-10-15 | 2003-04-23 | Haldor Topsoe A/S | Procédé pour la préparation de catalyseurs de type oxyde mixte |
KR100807972B1 (ko) | 2005-08-10 | 2008-02-28 | 주식회사 엘지화학 | 아크릴산 선택성이 높은 복합 금속 산화물 촉매 |
CN105032448A (zh) * | 2007-05-03 | 2015-11-11 | 巴斯夫公司 | 催化剂及其制备和用途 |
US7763225B2 (en) * | 2007-06-25 | 2010-07-27 | Ascend Performance Materials Llc | Process of catalytic ammoxidation for hydrogen cyanide production |
US8455388B2 (en) * | 2010-03-23 | 2013-06-04 | Ineos Usa Llc | Attrition resistant mixed metal oxide ammoxidation catalysts |
SA111320732B1 (ar) * | 2010-09-07 | 2015-04-23 | ميتسوبيشى رايون كو، ليمتد | طريقة لإزالة محفزات صلبة |
US9328063B2 (en) * | 2012-02-29 | 2016-05-03 | Mitsubishi Rayon Co., Ltd. | Method for producing acrylonitrile |
KR101495478B1 (ko) * | 2013-05-06 | 2015-02-23 | 주식회사 엘지화학 | 부타디엔 제조를 위한 산화촉매 및 그 제조방법 |
CN105905924B (zh) * | 2016-05-12 | 2018-11-09 | 安徽省安庆市曙光化工股份有限公司 | 制备氢氰酸的方法 |
US10479759B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
US10479760B2 (en) * | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
CN110893344B (zh) * | 2018-09-13 | 2021-04-27 | 中国科学院大连化学物理研究所 | 一种甲醇氧化制甲醛铁钼催化剂及制备和应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286083A (en) * | 1968-08-15 | 1972-08-16 | Japanese Geon Co Ltd | Process for simultaneously preparing 1,3-butadiene and methacrolein |
FR2279465A1 (fr) * | 1974-07-22 | 1976-02-20 | Standard Oil Co | Catalyseur d'oxydation |
JPS5461111A (en) * | 1977-10-26 | 1979-05-17 | Ube Ind Ltd | Preparation of methacrolein |
US4278614A (en) * | 1978-09-13 | 1981-07-14 | Ube Industries, Ltd. | Process for the catalytical preparation of acrylonitrile |
US4456563A (en) * | 1980-12-03 | 1984-06-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing malononitrile |
US4873217A (en) * | 1987-02-17 | 1989-10-10 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof |
JPH04208239A (ja) * | 1990-11-30 | 1992-07-29 | Mitsubishi Rayon Co Ltd | アクロレイン及びアクリル酸の製造法 |
US5276178A (en) * | 1989-12-06 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Process for producing methacrolein and methacrylic acid |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52136122A (en) * | 1976-05-11 | 1977-11-14 | Ube Ind Ltd | Preparation of acrylonitrile |
NL8100364A (nl) * | 1981-01-27 | 1982-08-16 | Stamicarbon | Katalysatorreaktivatie. |
DE3217700A1 (de) * | 1981-05-15 | 1982-12-02 | Nitto Chemical Industry Co., Ltd., Tokyo | Verfahren zur verbesserung der aktivitaet von tellur enthaltenden metalloxidkatalysatoren |
US5093299A (en) * | 1990-01-09 | 1992-03-03 | The Standard Oil Company | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile |
US5212137A (en) * | 1990-01-09 | 1993-05-18 | Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
EP0603836B1 (fr) * | 1992-12-24 | 1998-05-20 | Mitsubishi Chemical Corporation | Procédé de préparation d'un catalyseur pour la production de nitriles |
KR960003792B1 (ko) * | 1992-12-31 | 1996-03-22 | 한국과학기술원 | 신규한 다성분계 혼합산화물 촉매 조성물 및 그의 제조방법 |
JP3011577B2 (ja) * | 1993-07-21 | 2000-02-21 | 三洋電機株式会社 | A/d変換器 |
JP3536326B2 (ja) * | 1993-11-25 | 2004-06-07 | 三菱化学株式会社 | ニトリル製造用触媒の製造方法 |
KR960003792A (ko) * | 1994-07-27 | 1996-02-23 | 김광호 | 아연극 제조용 2블레이드 결합제 혼합장치 |
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1997
- 1997-10-10 US US08/948,296 patent/US6136998A/en not_active Expired - Lifetime
- 1997-10-13 EP EP97308089A patent/EP0836881B1/fr not_active Expired - Lifetime
- 1997-10-13 DE DE69723795T patent/DE69723795T2/de not_active Expired - Lifetime
- 1997-10-13 ES ES97308089T patent/ES2203759T3/es not_active Expired - Lifetime
- 1997-10-14 CN CN97121471A patent/CN1112243C/zh not_active Expired - Lifetime
- 1997-10-14 KR KR1019970052483A patent/KR100454703B1/ko active IP Right Grant
- 1997-10-15 NL NL1007287A patent/NL1007287C2/nl not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286083A (en) * | 1968-08-15 | 1972-08-16 | Japanese Geon Co Ltd | Process for simultaneously preparing 1,3-butadiene and methacrolein |
FR2279465A1 (fr) * | 1974-07-22 | 1976-02-20 | Standard Oil Co | Catalyseur d'oxydation |
JPS5461111A (en) * | 1977-10-26 | 1979-05-17 | Ube Ind Ltd | Preparation of methacrolein |
US4278614A (en) * | 1978-09-13 | 1981-07-14 | Ube Industries, Ltd. | Process for the catalytical preparation of acrylonitrile |
US4456563A (en) * | 1980-12-03 | 1984-06-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing malononitrile |
US4873217A (en) * | 1987-02-17 | 1989-10-10 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof |
US5276178A (en) * | 1989-12-06 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Process for producing methacrolein and methacrylic acid |
JPH04208239A (ja) * | 1990-11-30 | 1992-07-29 | Mitsubishi Rayon Co Ltd | アクロレイン及びアクリル酸の製造法 |
Non-Patent Citations (2)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 003, no. 083 (C - 052) 18 July 1979 (1979-07-18) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 544 (C - 1004) 13 November 1992 (1992-11-13) * |
Also Published As
Publication number | Publication date |
---|---|
ES2203759T3 (es) | 2004-04-16 |
US6136998A (en) | 2000-10-24 |
CN1179359A (zh) | 1998-04-22 |
KR100454703B1 (ko) | 2005-02-23 |
KR19980032802A (ko) | 1998-07-25 |
DE69723795D1 (de) | 2003-09-04 |
EP0836881B1 (fr) | 2003-07-30 |
DE69723795T2 (de) | 2004-02-26 |
CN1112243C (zh) | 2003-06-25 |
EP0836881A1 (fr) | 1998-04-22 |
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Legal Events
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PD2B | A search report has been drawn up | ||
SD | Assignments of patents |
Owner name: MITSUBISHI RAYON CO., LTD. |
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MK | Patent expired because of reaching the maximum lifetime of a patent |
Effective date: 20171014 |