SA519401825B1 - Method for producing catalyst for producing ,-unsaturated carboxylic acid - Google Patents
Method for producing catalyst for producing ,-unsaturated carboxylic acidInfo
- Publication number
- SA519401825B1 SA519401825B1 SA519401825A SA519401825A SA519401825B1 SA 519401825 B1 SA519401825 B1 SA 519401825B1 SA 519401825 A SA519401825 A SA 519401825A SA 519401825 A SA519401825 A SA 519401825A SA 519401825 B1 SA519401825 B1 SA 519401825B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- carboxylic acid
- unsaturated carboxylic
- producing
- precursor
- catalyst
- Prior art date
Links
Classifications
-
- 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
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J37/04—Mixing
-
- 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
- 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
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Provided is a catalyst precursor for production of ,-unsaturated carboxylic acid to enable production of ,-unsaturated carboxylic acid at a high yield. A method for producing a catalyst precursor for production of ,-unsaturated carboxylic acid, wherein the catalyst precursor is a precursor of a catalyst for use in production of ,-unsaturated carboxylic acid through gas-phase catalytic oxidation of ,-unsaturated aldehyde with molecular oxygen, the precursor contains an ammonium species, and the method includes: (i) a step of providing an aqueous slurry or aqueous solution (I) containing molybdenum-containing heteropolyacid; (ii) a step of adding an ammonium compound to the aqueous slurry or aqueous solution (I) to obtain a slurry (II) including a precipitated ammonium salt of heteropolyacid; and (iii) a step of drying the slurry (II) including the precipitated ammonium salt of heteropolyacid to obtain the precursor, wherein the ammonium compound used in the step (ii) is an am
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016240355 | 2016-12-12 | ||
PCT/JP2017/039367 WO2018110126A1 (en) | 2016-12-12 | 2017-10-31 | METHOD FOR PRODUCING CATALYST PRECURSOR FOR PRODUCING α, β-UNSATURATED CARBOXYLIC ACID, METHOD FOR PRODUCING CATALYST FOR PRODUCING α, β-UNSATURATED CARBOXYLIC ACID, METHOD FOR PRODUCING α, β-UNSATURATED CARBOXYLIC ACID, AND METHOD FOR PRODUCING α, β-UNSATURATED CARBOXYLIC ACID ESTER |
Publications (1)
Publication Number | Publication Date |
---|---|
SA519401825B1 true SA519401825B1 (en) | 2022-07-20 |
Family
ID=62559379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SA519401825A SA519401825B1 (en) | 2016-12-12 | 2019-05-20 | Method for producing catalyst for producing ,-unsaturated carboxylic acid |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP6680367B2 (en) |
KR (1) | KR102242614B1 (en) |
CN (1) | CN110062656B (en) |
MY (1) | MY190906A (en) |
SA (1) | SA519401825B1 (en) |
WO (1) | WO2018110126A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021172423A1 (en) * | 2020-02-26 | 2021-09-02 | 三菱ケミカル株式会社 | Catalyst |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3316881B2 (en) * | 1992-09-09 | 2002-08-19 | 住友化学工業株式会社 | Method for producing catalyst for producing methacrylic acid |
JP2001157822A (en) * | 1999-12-03 | 2001-06-12 | Mitsui Chemicals Inc | Method for removing nitrogen oxide in combustion exhaust gas |
WO2004058396A2 (en) * | 2002-12-20 | 2004-07-15 | Honda Giken Kogyo Kabushiki Kaisha | Methods for the preparation of catalysts for hydrogen generation |
KR100714606B1 (en) * | 2005-02-25 | 2007-05-07 | 주식회사 엘지화학 | Method of producing unsaturated aldehyde and/or unsaturated acid |
US7851397B2 (en) * | 2005-07-25 | 2010-12-14 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
US7273829B2 (en) * | 2005-12-22 | 2007-09-25 | Saudi Basic Industries Corporation | Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof |
KR100954049B1 (en) * | 2007-06-13 | 2010-04-20 | 주식회사 엘지화학 | Method for preparing heteropoly acid catalyst |
CN101903092B (en) * | 2007-12-21 | 2013-03-20 | 巴斯夫欧洲公司 | Method for producing an amine |
WO2009080514A1 (en) * | 2007-12-21 | 2009-07-02 | Basf Se | Method for the production of an amine |
CN102105223B (en) * | 2008-07-29 | 2013-07-10 | 三菱丽阳株式会社 | Catalyst for methacrylic acid production, process for producing same, and process for producing methacrylic acid |
JP2013034918A (en) * | 2011-08-04 | 2013-02-21 | Mitsubishi Rayon Co Ltd | Catalyst for producing methacrylic acid, method for producing the catalyst, method for producing methacrylic acid |
JP5885019B2 (en) * | 2011-12-21 | 2016-03-15 | 三菱レイヨン株式会社 | Method for producing a catalyst for methacrylic acid production |
EP2620213A1 (en) * | 2012-01-27 | 2013-07-31 | Paul Scherrer Institut | Catalyst for the conversion of liquid ammonia precursor solutions to gaseous ammonia avoiding the formation of undesired side products |
CN104302391A (en) * | 2012-05-18 | 2015-01-21 | 日本化药株式会社 | Catalyst for use in production of methacrylic acid, method for producing said catalyst, and method for producing methacrylic acid using said catalyst |
JP2014226614A (en) | 2013-05-23 | 2014-12-08 | 住友化学株式会社 | Method for producing catalyst for producing methacrylic acid, and method for producing methacrylic acid |
JP6837749B2 (en) * | 2015-03-09 | 2021-03-03 | 日本化薬株式会社 | Catalyst for methacrylic acid production |
-
2017
- 2017-10-31 KR KR1020197013663A patent/KR102242614B1/en active IP Right Grant
- 2017-10-31 MY MYPI2019002893A patent/MY190906A/en unknown
- 2017-10-31 CN CN201780075084.7A patent/CN110062656B/en active Active
- 2017-10-31 WO PCT/JP2017/039367 patent/WO2018110126A1/en active Application Filing
- 2017-10-31 JP JP2018556240A patent/JP6680367B2/en active Active
-
2019
- 2019-05-20 SA SA519401825A patent/SA519401825B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20190069481A (en) | 2019-06-19 |
JP6680367B2 (en) | 2020-04-15 |
JPWO2018110126A1 (en) | 2019-10-24 |
CN110062656A (en) | 2019-07-26 |
KR102242614B1 (en) | 2021-04-20 |
CN110062656B (en) | 2022-05-13 |
WO2018110126A1 (en) | 2018-06-21 |
MY190906A (en) | 2022-05-18 |
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