SG11202000744UA - A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst - Google Patents
A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalystInfo
- Publication number
- SG11202000744UA SG11202000744UA SG11202000744UA SG11202000744UA SG11202000744UA SG 11202000744U A SG11202000744U A SG 11202000744UA SG 11202000744U A SG11202000744U A SG 11202000744UA SG 11202000744U A SG11202000744U A SG 11202000744UA SG 11202000744U A SG11202000744U A SG 11202000744UA
- Authority
- SG
- Singapore
- Prior art keywords
- production
- methyl methacrylate
- heterogeneous catalyst
- oxidative esterification
- esterification
- Prior art date
Links
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 title 1
- 239000002638 heterogeneous catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006709 oxidative esterification reaction Methods 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
-
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J23/48—Silver or gold
- B01J23/52—Gold
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/065—Feeding reactive fluids
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
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- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- 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
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00592—Controlling the pH
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762538232P | 2017-07-28 | 2017-07-28 | |
PCT/US2018/039231 WO2019022886A1 (en) | 2017-07-28 | 2018-06-25 | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202000744UA true SG11202000744UA (en) | 2020-02-27 |
Family
ID=62948350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202000744UA SG11202000744UA (en) | 2017-07-28 | 2018-06-25 | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
Country Status (10)
Country | Link |
---|---|
US (1) | US10745341B2 (en) |
EP (1) | EP3658528B1 (en) |
JP (1) | JP7097948B2 (en) |
KR (1) | KR102563776B1 (en) |
CN (1) | CN111433182B (en) |
BR (1) | BR112020001722B1 (en) |
CA (1) | CA3071437A1 (en) |
SA (1) | SA520411167B1 (en) |
SG (1) | SG11202000744UA (en) |
WO (1) | WO2019022886A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024123526A1 (en) * | 2022-12-08 | 2024-06-13 | Dow Global Technologies Llc | Process for preparing alkyl methacrylates |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB761078A (en) * | 1953-02-20 | 1956-11-07 | Goodrich Co B F | Improvements in or relating to the preparation of alkyl acrylate esters |
DE2848369C3 (en) | 1977-11-17 | 1981-08-06 | Asahi Kasei Kogyo K.K., Osaka | Process for the preparation of carboxylic acid esters |
DE3018071C2 (en) | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Process for the preparation of carboxylic acid esters |
JPS58185540A (en) * | 1982-04-23 | 1983-10-29 | Asahi Chem Ind Co Ltd | Preparation of unsaturated carboxylic ester |
DE3306907A1 (en) | 1983-02-26 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | CATALYST AND ITS USE FOR PRODUCING METHYL METHACRYLATE |
NO300117B1 (en) * | 1994-12-22 | 1997-04-14 | Norske Stats Oljeselskap | Reactor for dehydrogenation of hydrocarbons with selective oxidation of hydrogen |
JP3408662B2 (en) * | 1995-06-14 | 2003-05-19 | 旭化成株式会社 | Continuous production method of carboxylic acid ester |
MY119415A (en) | 1995-07-18 | 2005-05-31 | Asahi Chemical Ind | Catalyst for use in producing carboxylic esters |
JPH09216850A (en) | 1996-02-09 | 1997-08-19 | Mitsubishi Rayon Co Ltd | Production of carboxylic acid ester |
KR100438266B1 (en) * | 1996-05-13 | 2004-09-13 | 레르 리뀌드, 소시에떼 아노님 아 디렉또와르 에 꽁세예 드 쉬르베양스 뿌르 레뛰드 에 렉스쁠로아따시옹 데 프로세데 죠르쥬 끌로드 | How to remove impurities in gas phase compounds |
TW377306B (en) | 1996-12-16 | 1999-12-21 | Asahi Chemical Ind | Noble metal support |
SG71815A1 (en) | 1997-07-08 | 2000-04-18 | Asahi Chemical Ind | Method of producing methyl methacrylate |
US7326806B2 (en) * | 2001-06-04 | 2008-02-05 | Nippon Shokubai Co., Ltd. | Catalyst for the preparation of carboxylic esters and method for producing carboxylic esters |
JP4860064B2 (en) | 2001-08-03 | 2012-01-25 | 旭化成ケミカルズ株式会社 | PH control method in carboxylic acid ester synthesis reactor |
TWI278346B (en) | 2004-11-17 | 2007-04-11 | Asahi Kasei Chemicals Corp | Oxidation catalyst and oxidation method |
CN1931824A (en) | 2006-09-18 | 2007-03-21 | 鲁东大学 | Process and catalyst for preparing unsaturated carboxylate continuously from unsaturated aldehyde |
US8461373B2 (en) | 2007-08-13 | 2013-06-11 | Asahi Kasei Chemicals Corporation | Catalyst for producing carboxylic acid esters, process for producing same and process for producing carboxylic acid esters |
GB201102502D0 (en) | 2011-02-14 | 2011-03-30 | Johnson Matthey Plc | Catalysts for use in reforming processes |
KR102213622B1 (en) * | 2013-04-19 | 2021-02-08 | 룀 게엠베하 | Method for producing methylmethacrylate |
TW201509900A (en) * | 2013-07-29 | 2015-03-16 | Rohm & Haas | Oxidative esterification process |
EP2886528A1 (en) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Method for producing unsaturated esters from aldehydes by direct oxidative esterification |
EP2886529A1 (en) * | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Process for producing methyl methacrylate |
EP3170558A1 (en) | 2015-11-19 | 2017-05-24 | Evonik Röhm GmbH | Catalyst for oxidative esterification of aldehydes to carboxylic acid esters |
EP3235560A1 (en) * | 2016-04-22 | 2017-10-25 | Evonik Röhm GmbH | Method for performing a heterogeneously catalysed reaction |
-
2018
- 2018-06-25 EP EP18742643.2A patent/EP3658528B1/en active Active
- 2018-06-25 CN CN201880056446.2A patent/CN111433182B/en active Active
- 2018-06-25 CA CA3071437A patent/CA3071437A1/en active Pending
- 2018-06-25 KR KR1020207004441A patent/KR102563776B1/en active IP Right Grant
- 2018-06-25 JP JP2020504342A patent/JP7097948B2/en active Active
- 2018-06-25 SG SG11202000744UA patent/SG11202000744UA/en unknown
- 2018-06-25 US US16/634,752 patent/US10745341B2/en active Active
- 2018-06-25 BR BR112020001722-1A patent/BR112020001722B1/en active IP Right Grant
- 2018-06-25 WO PCT/US2018/039231 patent/WO2019022886A1/en active Application Filing
-
2020
- 2020-01-28 SA SA520411167A patent/SA520411167B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20200199059A1 (en) | 2020-06-25 |
EP3658528A1 (en) | 2020-06-03 |
CN111433182A (en) | 2020-07-17 |
WO2019022886A1 (en) | 2019-01-31 |
BR112020001722B1 (en) | 2023-03-14 |
CN111433182B (en) | 2023-04-04 |
EP3658528B1 (en) | 2021-08-18 |
KR20200033278A (en) | 2020-03-27 |
BR112020001722A2 (en) | 2020-07-21 |
JP2020528351A (en) | 2020-09-24 |
JP7097948B2 (en) | 2022-07-08 |
US10745341B2 (en) | 2020-08-18 |
CA3071437A1 (en) | 2019-01-31 |
SA520411167B1 (en) | 2022-06-12 |
KR102563776B1 (en) | 2023-08-04 |
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