MY190344A - Method for producing catalyst for methacrylic acid production, method for producing methacrylic acid, and method for producing methacrylic acid ester - Google Patents
Method for producing catalyst for methacrylic acid production, method for producing methacrylic acid, and method for producing methacrylic acid esterInfo
- Publication number
- MY190344A MY190344A MYPI2019000088A MYPI2019000088A MY190344A MY 190344 A MY190344 A MY 190344A MY PI2019000088 A MYPI2019000088 A MY PI2019000088A MY PI2019000088 A MYPI2019000088 A MY PI2019000088A MY 190344 A MY190344 A MY 190344A
- Authority
- MY
- Malaysia
- Prior art keywords
- methacrylic acid
- producing
- catalyst
- starting material
- liquid
- 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
- 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
- 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
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Provided is a catalyst for methacrylic acid production, which has high methacrylic acid yield. A method for producing a catalyst for methacrylic acid production, which comprises: (1) a step for preparing a catalyst starting material liquid A that contains Mo, P and V; (2) a step for preparing a catalyst starting material liquid B that contains a cationic starting material; and (3) a step for preparing a liquid that contains a heteropolyacid having a Keggin-type structure or a salt of the heteropolyacid by adding one of the catalyst starting material liquid A and the catalyst starting material liquid B to the other and mixing together. In the step (3), formulae (i) and (ii) are satisfied. 3.0 ? T/(3?V) ? 13.0 (i) 0.01 ? u1 ? 1.0 (ii) (In formulae (i) and (ii), V represents the volume [m3] of the catalyst starting material liquid A; T represents the number of addition ports through which the other liquid is added; u1 represents the volumetric flow rate [L/minute] of the other liquid added; and u1 represents the average in cases where T is 2 or more.)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016161888 | 2016-08-22 | ||
PCT/JP2017/029556 WO2018037998A1 (en) | 2016-08-22 | 2017-08-17 | Method for producing catalyst for methacrylic acid production, method for producing methacrylic acid and method for producing methacrylic acid ester |
Publications (1)
Publication Number | Publication Date |
---|---|
MY190344A true MY190344A (en) | 2022-04-15 |
Family
ID=61246669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2019000088A MY190344A (en) | 2016-08-22 | 2017-08-17 | Method for producing catalyst for methacrylic acid production, method for producing methacrylic acid, and method for producing methacrylic acid ester |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPWO2018037998A1 (en) |
KR (1) | KR102228713B1 (en) |
CN (2) | CN109641202A (en) |
MY (1) | MY190344A (en) |
SA (1) | SA519400951B1 (en) |
SG (1) | SG11201900018RA (en) |
WO (1) | WO2018037998A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7512048B2 (en) * | 2019-10-29 | 2024-07-08 | Go株式会社 | Management device, vehicle presentation method, program, and vehicle allocation management system |
KR20220098013A (en) | 2020-01-08 | 2022-07-08 | 미쯔비시 케미컬 주식회사 | A method for producing a catalyst for methacrylic acid production, a method for producing methacrylic acid and a method for producing a methacrylic acid ester, and an apparatus for producing a catalyst for producing methacrylic acid |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19717165A1 (en) * | 1997-04-23 | 1998-10-29 | Basf Ag | Device and method for temperature measurement in tubular reactors |
JP3763245B2 (en) * | 2000-04-06 | 2006-04-05 | 住友化学株式会社 | Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid |
WO2004004900A1 (en) * | 2002-07-05 | 2004-01-15 | Mitsubishi Rayon Co., Ltd. | Process for producing catalysts for the production of methacrylic acid |
WO2005039760A1 (en) * | 2003-10-27 | 2005-05-06 | Mitsubishi Rayon Co., Ltd. | Process for producing catalyst for methacrylic acid production, catalyst for methacrylic acid production, and process for producing methacrylic acid |
US7732367B2 (en) * | 2005-07-25 | 2010-06-08 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
JP4951230B2 (en) * | 2005-10-07 | 2012-06-13 | 三菱レイヨン株式会社 | Catalyst for producing methacrylic acid, method for producing the same, and method for producing methacrylic acid using the catalyst |
CN101679180B (en) * | 2007-05-14 | 2013-09-25 | 三菱丽阳株式会社 | Process for producing methacrylic acid |
JP5362370B2 (en) * | 2009-01-14 | 2013-12-11 | 三菱レイヨン株式会社 | Method for producing catalyst for synthesis of methacrylic acid |
JP5626583B2 (en) * | 2010-01-28 | 2014-11-19 | 三菱レイヨン株式会社 | Catalyst for producing methacrylic acid, method for producing the same, and method for producing methacrylic acid |
US8481448B2 (en) * | 2010-07-19 | 2013-07-09 | Saudi Basic Industries Corporation | Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof |
US20150105583A1 (en) * | 2012-05-18 | 2015-04-16 | Nippon Kayaku Kabushiki Kaisha | Catalyst For Methacrylic Acid Production, Process For Producing The Same, And Process For Producing Methacrylic Acid Using The 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 |
CN105517709A (en) * | 2013-09-11 | 2016-04-20 | 三菱丽阳株式会社 | Method of preparing catalyst for production of methacrylic acid |
-
2017
- 2017-08-17 MY MYPI2019000088A patent/MY190344A/en unknown
- 2017-08-17 WO PCT/JP2017/029556 patent/WO2018037998A1/en active Application Filing
- 2017-08-17 CN CN201780050136.5A patent/CN109641202A/en active Pending
- 2017-08-17 SG SG11201900018RA patent/SG11201900018RA/en unknown
- 2017-08-17 KR KR1020197007450A patent/KR102228713B1/en active IP Right Grant
- 2017-08-17 CN CN202210741113.1A patent/CN115155630A/en active Pending
- 2017-08-17 JP JP2017545978A patent/JPWO2018037998A1/en active Pending
-
2019
- 2019-01-23 SA SA519400951A patent/SA519400951B1/en unknown
- 2019-07-01 JP JP2019122903A patent/JP7003974B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20190039262A (en) | 2019-04-10 |
SG11201900018RA (en) | 2019-02-27 |
SA519400951B1 (en) | 2024-01-23 |
CN115155630A (en) | 2022-10-11 |
JP2019195807A (en) | 2019-11-14 |
CN109641202A (en) | 2019-04-16 |
WO2018037998A1 (en) | 2018-03-01 |
KR102228713B1 (en) | 2021-03-16 |
JP7003974B2 (en) | 2022-02-04 |
JPWO2018037998A1 (en) | 2018-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JO3675B1 (en) | New hydroxyester derivatives, a process for their preparation and pharmaceutical compositions containing them | |
EP4353257A3 (en) | Method for producing rna compositions | |
MX2017007538A (en) | High efficiency, small volume nucleic acid synthesis. | |
BR112015030918A2 (en) | method for producing renal progenitor cells, and drugs containing renal progenitor cells | |
WO2014101986A8 (en) | Dry granulation process for producing tablet compositions of metformin and compositions thereof | |
MX2021014663A (en) | Compound targeting il-23a and tnf-alpha and uses thereof. | |
WO2016090054A8 (en) | Process for production of hexanetriol from 5-hydroxymethylfurfural | |
WO2018118997A3 (en) | Polymerizing enzymes for sequencing reactions | |
SA517382172B1 (en) | Submergible Biocide Reactor and Method | |
GB2540096A (en) | Liquid concentrate of a strength retrogression additive | |
PH12018500151A1 (en) | Compound targeting il-23a and b-cell activating factor (baff) and uses thereof | |
MY190344A (en) | Method for producing catalyst for methacrylic acid production, method for producing methacrylic acid, and method for producing methacrylic acid ester | |
PH12017501828A1 (en) | Stabilized pharmaceutical composition and method for preparing same | |
MX2015015317A (en) | Low 4-methylimidazole caramel color class iv production. | |
MX2016006531A (en) | Prereformer bypass. | |
MX2015012307A (en) | Process of forming a personal care article. | |
TH1901001009A (en) | A method for the manufacture of a catalyst for the production of methacrylic acid, a method for the production of methacrylic acid, and a method for the production of methacrylic acid esters. | |
CN204019745U (en) | A kind of demarcation strip of concrete block paste mixing apparatus | |
CN204395878U (en) | A kind of agitator of production of phosphate fertilizer | |
WO2015014893A3 (en) | Controlled alternating flow direction for enhanced conformance | |
RU2013120240A (en) | METHOD FOR CALCIUM SULPHATE CONVERSION | |
SG10201810400TA (en) | Picornavirus-like particle production in plants | |
Chende et al. | Existing Problems and Countermeasures of Agricultural Machinery Popularization in the New Period | |
UA93174U (en) | METHOD OF PREPARATION OF SURFACE ACTIVE SUBSTANCES | |
UA99049U (en) | Method of producing canned vegetables "a sweet pickled peppers" |