SG11201601069PA - Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification - Google Patents
Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterificationInfo
- Publication number
- SG11201601069PA SG11201601069PA SG11201601069PA SG11201601069PA SG11201601069PA SG 11201601069P A SG11201601069P A SG 11201601069PA SG 11201601069P A SG11201601069P A SG 11201601069PA SG 11201601069P A SG11201601069P A SG 11201601069PA SG 11201601069P A SG11201601069P A SG 11201601069PA
- Authority
- SG
- Singapore
- Prior art keywords
- draining
- conditioning
- oxidative esterification
- producing methacrolein
- direct oxidative
- Prior art date
Links
Classifications
-
- 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
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
-
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13186137 | 2013-09-26 | ||
| PCT/EP2014/068171 WO2015043861A1 (de) | 2013-09-26 | 2014-08-27 | Verfahren zur herstellung von methacrolein und dessen konditionierung/entwässerung für die direkte oxidative veresterung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201601069PA true SG11201601069PA (en) | 2016-03-30 |
Family
ID=49231361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201601069PA SG11201601069PA (en) | 2013-09-26 | 2014-08-27 | Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9580374B2 (zh) |
| EP (1) | EP3049385B1 (zh) |
| JP (1) | JP6355723B2 (zh) |
| KR (1) | KR102282531B1 (zh) |
| CN (1) | CN105683148B (zh) |
| BR (1) | BR112016006509B1 (zh) |
| MY (1) | MY192947A (zh) |
| RU (1) | RU2645214C2 (zh) |
| SA (1) | SA516370808B1 (zh) |
| SG (1) | SG11201601069PA (zh) |
| TW (1) | TWI633082B (zh) |
| WO (1) | WO2015043861A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2998284A1 (de) * | 2014-09-18 | 2016-03-23 | Evonik Röhm GmbH | Optimiertes Verfahren zur Herstellung von Methacrolein |
| EP3144291A1 (de) * | 2015-09-16 | 2017-03-22 | Evonik Röhm GmbH | Synthese von methacrylsäure aus auf methacrolein basierenden alkylmethacrylat |
| RU2019137896A (ru) * | 2017-05-09 | 2021-05-25 | Рём ГмбХ | Способ окислительной эстерификации альдегидов до сложных эфиров карбоновых кислот |
| CN110678439B (zh) * | 2017-05-25 | 2022-11-01 | 罗门哈斯公司 | 用于制备甲基丙烯醛的方法 |
| BR112019023830B1 (pt) | 2017-05-25 | 2023-02-28 | Rohm And Haas Company | Processo para preparar metacroleína |
| EP3587390A1 (de) * | 2018-06-26 | 2020-01-01 | Röhm GmbH | Verfahren zur herstellung von mma in hohen ausbeuten |
| EP3613726A1 (en) * | 2018-08-21 | 2020-02-26 | Röhm GmbH | Continuous process for preparing methacrolein |
| CN111233667A (zh) * | 2018-11-29 | 2020-06-05 | 中国科学院大连化学物理研究所 | 一种改进制备甲基丙烯酸甲酯的方法 |
| KR102417077B1 (ko) * | 2019-01-18 | 2022-07-04 | 주식회사 엘지화학 | 메틸메타크릴레이트의 제조 방법 |
| US11414371B2 (en) * | 2019-06-28 | 2022-08-16 | Asahi Kasei Kabushiki Kaisha | Method for producing methyl methacrylate |
| EP3786147A1 (de) | 2019-08-30 | 2021-03-03 | Röhm GmbH | Verfahren zur herstellung von methacrolein aus formaldehyd und propionaldehyd sowie herstellanlage hierfür |
| EP3786146A1 (de) | 2019-08-30 | 2021-03-03 | Röhm GmbH | Verfahren zur herstellung von methacrolein aus formaldehyd und propionaldehyd sowie herstellanlage hierfür |
| EP3798202A1 (de) * | 2019-09-25 | 2021-03-31 | Röhm GmbH | Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten |
| JP2024520502A (ja) | 2021-05-28 | 2024-05-24 | レーム・ゲーエムベーハー | アルキル（メタ）アクリレートを製造するための反応器および方法 |
| JP2024520503A (ja) | 2021-05-28 | 2024-05-24 | レーム・ゲーエムベーハー | アルキルメタクリレートを製造するための反応器および方法 |
| WO2023083869A1 (de) * | 2021-11-12 | 2023-05-19 | Röhm Gmbh | Verfahren zur eliminierung störender nebenprodukte in der direkten oxidativen veresterung von methacrolein |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3210708A1 (de) * | 1982-03-24 | 1983-10-06 | Basf Ag | Katalysator und seine verwendung zur herstellung von methylmethacrylat |
| DE3213681A1 (de) | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-alkylacroleinen |
| SG71815A1 (en) * | 1997-07-08 | 2000-04-18 | Asahi Chemical Ind | Method of producing methyl methacrylate |
| JP3681285B2 (ja) * | 1997-07-08 | 2005-08-10 | 旭化成ケミカルズ株式会社 | メタクリル酸メチルの製造方法 |
| JP4306559B2 (ja) * | 2004-08-06 | 2009-08-05 | 宇部興産株式会社 | メタクロレインの製造方法 |
| CN100368368C (zh) * | 2006-02-28 | 2008-02-13 | 中国科学院过程工程研究所 | 一种甲基丙烯酸甲酯生产中甲基丙烯醛的分离方法 |
| EP1994978A1 (en) * | 2007-05-25 | 2008-11-26 | Evonik Röhm GmbH | Process for preparation of methyl methacrylate by esterification during oxidation |
| CN101074192A (zh) | 2007-06-20 | 2007-11-21 | 天津大学 | 以甲醛为原料制备甲基丙烯酸甲酯的方法 |
| EP2370393B1 (en) * | 2008-12-18 | 2020-02-26 | Lucite International UK Limited | A methyl methacrylate purification process |
| KR20140041529A (ko) * | 2011-05-11 | 2014-04-04 | 아처 다니엘 미드랜드 캄파니 | 아크릴형 단량체의 제조방법 및 이로부터 제조된 생성물 |
| JP6092221B2 (ja) * | 2011-09-16 | 2017-03-08 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｒｏｅｈｍ ＧｍｂＨ | メタクリル酸およびメタクリル酸エステルの製造方法 |
-
2014
- 2014-08-27 EP EP14757910.6A patent/EP3049385B1/de active Active
- 2014-08-27 CN CN201480052206.7A patent/CN105683148B/zh active Active
- 2014-08-27 WO PCT/EP2014/068171 patent/WO2015043861A1/de active Application Filing
- 2014-08-27 KR KR1020167010862A patent/KR102282531B1/ko active IP Right Grant
- 2014-08-27 SG SG11201601069PA patent/SG11201601069PA/en unknown
- 2014-08-27 JP JP2016517390A patent/JP6355723B2/ja active Active
- 2014-08-27 BR BR112016006509-3A patent/BR112016006509B1/pt active IP Right Grant
- 2014-08-27 MY MYPI2016000398A patent/MY192947A/en unknown
- 2014-08-27 US US14/916,440 patent/US9580374B2/en active Active
- 2014-08-27 RU RU2016110762A patent/RU2645214C2/ru active
- 2014-09-24 TW TW103132995A patent/TWI633082B/zh active
-
2016
- 2016-03-24 SA SA516370808A patent/SA516370808B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201524948A (zh) | 2015-07-01 |
| RU2645214C2 (ru) | 2018-02-19 |
| BR112016006509A2 (pt) | 2017-08-01 |
| JP2016536277A (ja) | 2016-11-24 |
| KR20160061395A (ko) | 2016-05-31 |
| EP3049385A1 (de) | 2016-08-03 |
| RU2016110762A (ru) | 2017-09-28 |
| CN105683148B (zh) | 2017-11-24 |
| TWI633082B (zh) | 2018-08-21 |
| US9580374B2 (en) | 2017-02-28 |
| EP3049385B1 (de) | 2018-01-03 |
| CN105683148A (zh) | 2016-06-15 |
| BR112016006509B1 (pt) | 2021-11-09 |
| US20160200660A1 (en) | 2016-07-14 |
| MY192947A (en) | 2022-09-19 |
| WO2015043861A1 (de) | 2015-04-02 |
| JP6355723B2 (ja) | 2018-07-11 |
| KR102282531B1 (ko) | 2021-07-27 |
| SA516370808B1 (ar) | 2017-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG11201601069PA (en) | Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification | |
| HUE046341T2 (hu) | Szûrõberendezés és eljárás a szûrõberendezés üzemeltetésére | |
| SG10201407632UA (en) | Transducer and method for forming the same | |
| EP2909548A4 (en) | REFRIGERATOR AND CONTROL METHOD THEREOF | |
| EP2909549A4 (en) | REFRIGERATOR AND CONTROL METHOD THEREOF | |
| EP2954154A4 (en) | FLOATING APPARATUS AND METHOD FOR MANUFACTURING THE APPARATUS | |
| GB201316088D0 (en) | Heating method | |
| GB2525138B (en) | Vehicle controller and method | |
| PL3072987T3 (pl) | Blacha cienka ze stali wysokowęglowej i sposób jej wytwarzania | |
| PL3080310T3 (pl) | Kompleks instalacji do wytwarzania stali i sposób działania kompleksu instalacji | |
| PL3080309T3 (pl) | Zespół urządzeń do wytwarzania stali i sposób działania zespołu urządzeń | |
| PL3080308T3 (pl) | Zespół instalacji do wytwarzania stali i sposób działania zespołu instalacji | |
| GB201406038D0 (en) | Autotroph-based deodorizer and method for manufacturing the same | |
| GB201400089D0 (en) | Stents and apparatus and method for manufacturing the same | |
| AP2016009005A0 (en) | Enthalpy exchanger element and method for the production | |
| GB201314155D0 (en) | Vehicle controller and method | |
| EP3057435A4 (en) | Structured triacylglycerols and methods for making the same | |
| IL240423B (en) | Arrangement for a filter and method for its use | |
| ZA201509017B (en) | Pcd elements and process for making the same | |
| PL3080306T3 (pl) | Zespół instalacji do wytwarzania stali oraz sposób eksploatacji zespołu instalacji | |
| SG11201601468UA (en) | Catalyst for producing bio-based acrylic acid and its derivatives and the method for making thereof | |
| HRP20182199T1 (hr) | Kruti pripravci koji sadrže tofogliflozin i postupak za njihovu proizvodnju | |
| AP2016009006A0 (en) | Enthalpy exchanger element and method for the production | |
| GB2517685B (en) | Vehicle controller and method | |
| HK1204129A1 (zh) | 收銀系統和用於操作收銀系統的方法 |