SG11202101134PA - Process for producing methacrylic acid or methacrylic acid esters - Google Patents
Process for producing methacrylic acid or methacrylic acid estersInfo
- Publication number
- SG11202101134PA SG11202101134PA SG11202101134PA SG11202101134PA SG11202101134PA SG 11202101134P A SG11202101134P A SG 11202101134PA SG 11202101134P A SG11202101134P A SG 11202101134PA SG 11202101134P A SG11202101134P A SG 11202101134PA SG 11202101134P A SG11202101134P A SG 11202101134PA
- Authority
- SG
- Singapore
- Prior art keywords
- methacrylic acid
- producing
- acid esters
- esters
- producing methacrylic
- Prior art date
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 title 1
Classifications
-
- 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
-
- 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
-
- 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
- C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C47/22—Acryaldehyde; Methacryaldehyde
-
- 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
- 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
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18188458.6A EP3608305A1 (en) | 2018-08-10 | 2018-08-10 | Process for producing methacrylic acid or methacrylic acid esters |
| PCT/EP2019/068644 WO2020030374A1 (en) | 2018-08-10 | 2019-07-11 | Process for producing methacrylic acid or methacrylic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202101134PA true SG11202101134PA (en) | 2021-03-30 |
Family
ID=63209267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202101134PA SG11202101134PA (en) | 2018-08-10 | 2019-07-11 | Process for producing methacrylic acid or methacrylic acid esters |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11866387B2 (en) |
| EP (2) | EP3608305A1 (en) |
| JP (1) | JP2021534127A (en) |
| KR (1) | KR20210044246A (en) |
| CN (1) | CN112638853A (en) |
| BR (1) | BR112021002551B1 (en) |
| SG (1) | SG11202101134PA (en) |
| TW (1) | TW202016058A (en) |
| WO (1) | WO2020030374A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532280A (en) * | 2021-06-30 | 2022-12-30 | 中国石油化工股份有限公司 | Catalyst for continuously preparing methyl methacrylate by oxidative esterification and preparation method and application thereof |
| EP4412975A1 (en) * | 2021-10-08 | 2024-08-14 | Dow Global Technologies LLC | Process for methacrylic acid production |
| CN116410071A (en) * | 2021-12-31 | 2023-07-11 | 万华化学集团股份有限公司 | Method for co-producing 1, 4-butanediol and methacrylic acid |
| WO2024123530A1 (en) * | 2022-12-08 | 2024-06-13 | Rohm And Haas Company | Process for concurrent methyl methacrylate and methacrylic acid production |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB497757A (en) * | 1936-07-03 | 1938-12-28 | Kodak Ltd | Manufacture of aliphatic aldehydes |
| DE755524C (en) | 1938-09-10 | 1952-08-21 | Degussa | Process for the production of propionaldehyde from acrolein |
| US2848499A (en) | 1956-05-09 | 1958-08-19 | Celanese Corp | Preparation of unsaturated aldehydes |
| US4049577A (en) | 1975-12-15 | 1977-09-20 | The Dow Chemical Company | Catalyst for making acrolein |
| GB2008430B (en) | 1977-11-17 | 1982-04-28 | Asahi Chemical Ind | Process for producing carboxylic esters |
| DE3018071C2 (en) | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Process for the preparation of carboxylic acid esters |
| JPS56108735A (en) | 1980-02-01 | 1981-08-28 | Sumitomo Chem Co Ltd | Treating method of waste water in preparation of methacrylic acid |
| DE3106557A1 (en) | 1981-02-21 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING (ALPHA) ALKYLACROLEINS |
| DE3213681A1 (en) | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING (ALPHA) ALKYLACROLEINS |
| CA1308737C (en) | 1987-04-16 | 1992-10-13 | Syoichi Matsumoto | Process for producing methacrylic ester |
| JP2938463B2 (en) | 1987-10-22 | 1999-08-23 | マサチユセツツ・インスチチユート・オブ・テクノロジー | Treatment of premenstrual or late luteal phase syndrome |
| DE3740293A1 (en) | 1987-11-27 | 1989-06-01 | Hoechst Ag | METHOD FOR PRODUCING ALPHA-ALKYLACROLEINES |
| JPH0684326B2 (en) | 1988-06-03 | 1994-10-26 | 株式会社日本触媒 | Recovery method of methacrolein |
| JPH04173757A (en) | 1990-11-06 | 1992-06-22 | Daicel Chem Ind Ltd | Production of alpha-alkylacrolein |
| JP3069420B2 (en) | 1991-11-05 | 2000-07-24 | ダイセル化学工業株式会社 | Reactor and reaction method |
| JPH08134011A (en) | 1994-11-04 | 1996-05-28 | Mitsui Toatsu Chem Inc | Purification of methacrylic acid |
| EP1361206B1 (en) | 1995-07-18 | 2004-10-27 | Asahi Kasei Chemicals Corporation | Method for producing carboxylic esters |
| SG71815A1 (en) | 1997-07-08 | 2000-04-18 | Asahi Chemical Ind | Method of producing methyl methacrylate |
| US6680405B1 (en) | 1998-02-09 | 2004-01-20 | Mitsubishi Rayon Co., Ltd. | Process for the preparation of methyl methacrylate |
| DE19837518A1 (en) | 1998-08-19 | 2000-02-24 | Basf Ag | Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using modified air with less nitrogen and more oxygen than normal air as the oxygen source |
| 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 |
| DE60239222D1 (en) | 2001-12-21 | 2011-03-31 | Asahi Kasei Chemicals Corp | oxide catalyst |
| EA008097B1 (en) | 2001-12-27 | 2007-02-27 | Мицубиси Кемикал Корпорейшн | Process for vapor-phase catalytic oxidation |
| US7141702B2 (en) | 2004-03-26 | 2006-11-28 | Council Of Scientific And Industrial Research | Process for the synthesis of α-substituted acroleins |
| EP2162416B8 (en) * | 2007-05-18 | 2018-12-19 | BioFuel-Solution i Malmö AB | Gas phase process for monoalcohol production from glycerol |
| EP2177267B1 (en) | 2007-08-13 | 2013-07-31 | Asahi Kasei Chemicals Corporation | Catalyst for carboxylic acid ester production, method for producing the same, and method for producing carboxylic acid ester |
| EP2500093B1 (en) | 2007-10-26 | 2020-06-10 | Asahi Kasei Kabushiki Kaisha | Use of a supported composite particle material, production process of said material and process for producing compounds using supported composite particle material as catalyst for chemical synthesis |
| CN102066001B (en) | 2008-04-16 | 2013-10-23 | 日本化药株式会社 | Catalyst for producing acrolein and acrylic acid through glycerin dehydration and production method of same |
| FR2940801B1 (en) * | 2009-01-06 | 2012-08-17 | Arkema France | PROCESS FOR THE PRODUCTION OF A METHYL METHACRYLATE DERIVED FROM BIOMASS |
| JP4900449B2 (en) * | 2009-10-30 | 2012-03-21 | 住友化学株式会社 | Method for producing catalyst for producing methacrylic acid and method for producing methacrylic acid |
| EP2468709A1 (en) | 2010-11-30 | 2012-06-27 | BioFuel-Solution AB | A process for producing acrolein |
| WO2012101471A1 (en) * | 2011-01-28 | 2012-08-02 | Arkema France | Improved process for manufacturing acrolein/acrylic acid |
| CN102659541B (en) | 2012-04-28 | 2015-02-04 | 重庆紫光天化蛋氨酸有限责任公司 | Method for purifying acrolein and treatment system for preparing acrolein |
| US20140206897A1 (en) | 2013-01-22 | 2014-07-24 | Saudi Basic Industries Corporation | Method for making methyl methacrylate from propionaldehyde and formaldehyde via oxidative esterification |
| FR3004713B1 (en) | 2013-04-17 | 2015-05-15 | Centre Nat Rech Scient | PROCESS FOR THE PRODUCTION OF NITRILES USING A CATALYST BASED ON ANTIMONY AND IRON |
| ES2673104T3 (en) | 2013-04-19 | 2018-06-19 | Evonik Röhm Gmbh | Procedure for the preparation of methyl methacrylate |
| WO2015076682A1 (en) | 2013-11-21 | 2015-05-28 | Crichq Limited | System and method for assessing or predicting a match outcome in a sporting event |
| EP2886529A1 (en) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Process for producing methyl methacrylate |
| EP2886528A1 (en) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Method for producing unsaturated esters from aldehydes by direct oxidative esterification |
| EP2998284A1 (en) * | 2014-09-18 | 2016-03-23 | Evonik Röhm GmbH | Optimised method for the production of methacrolein |
| EP3023408A1 (en) * | 2014-11-19 | 2016-05-25 | Evonik Röhm GmbH | Optimised method for the production of methacrylic acid |
| EP3144291A1 (en) * | 2015-09-16 | 2017-03-22 | Evonik Röhm GmbH | Synthesis of methacrylic acid from methacrolein based alkyl methacrylate |
| EP3456704A1 (en) * | 2017-09-19 | 2019-03-20 | Evonik Röhm GmbH | Catalyst for oxidative esterification of aldehydes to carboxylic acid esters |
-
2018
- 2018-08-10 EP EP18188458.6A patent/EP3608305A1/en not_active Withdrawn
-
2019
- 2019-07-11 WO PCT/EP2019/068644 patent/WO2020030374A1/en unknown
- 2019-07-11 EP EP19736746.9A patent/EP3833654A1/en active Pending
- 2019-07-11 JP JP2021506946A patent/JP2021534127A/en active Pending
- 2019-07-11 US US17/266,735 patent/US11866387B2/en active Active
- 2019-07-11 BR BR112021002551-0A patent/BR112021002551B1/en active IP Right Grant
- 2019-07-11 KR KR1020217006905A patent/KR20210044246A/en not_active Application Discontinuation
- 2019-07-11 CN CN201980053770.3A patent/CN112638853A/en active Pending
- 2019-07-11 SG SG11202101134PA patent/SG11202101134PA/en unknown
- 2019-08-07 TW TW108128020A patent/TW202016058A/en unknown
-
2022
- 2022-11-17 US US18/056,338 patent/US11905239B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021534127A (en) | 2021-12-09 |
| US11905239B2 (en) | 2024-02-20 |
| BR112021002551B1 (en) | 2023-12-05 |
| EP3833654A1 (en) | 2021-06-16 |
| CN112638853A (en) | 2021-04-09 |
| BR112021002551A2 (en) | 2021-05-04 |
| TW202016058A (en) | 2020-05-01 |
| EP3608305A1 (en) | 2020-02-12 |
| KR20210044246A (en) | 2021-04-22 |
| US20210317064A1 (en) | 2021-10-14 |
| US20230080750A1 (en) | 2023-03-16 |
| US11866387B2 (en) | 2024-01-09 |
| WO2020030374A1 (en) | 2020-02-13 |
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