SG71815A1 - Method of producing methyl methacrylate - Google Patents
Method of producing methyl methacrylateInfo
- Publication number
- SG71815A1 SG71815A1 SG1998001584A SG1998001584A SG71815A1 SG 71815 A1 SG71815 A1 SG 71815A1 SG 1998001584 A SG1998001584 A SG 1998001584A SG 1998001584 A SG1998001584 A SG 1998001584A SG 71815 A1 SG71815 A1 SG 71815A1
- Authority
- SG
- Singapore
- Prior art keywords
- gas
- liquid mixture
- methacrolein
- methanol
- mixture
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
- C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18196497 | 1997-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG71815A1 true SG71815A1 (en) | 2000-04-18 |
Family
ID=16109956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG1998001584A SG71815A1 (en) | 1997-07-08 | 1998-07-03 | Method of producing methyl methacrylate |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5969178A (de) |
| EP (1) | EP0890569B1 (de) |
| KR (1) | KR100269194B1 (de) |
| AT (1) | ATE237576T1 (de) |
| DE (1) | DE69813394T2 (de) |
| MY (1) | MY118189A (de) |
| SG (1) | SG71815A1 (de) |
| TW (1) | TW482757B (de) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4001454B2 (ja) * | 2000-07-21 | 2007-10-31 | 株式会社日本触媒 | 精製塔の停止方法 |
| TWI257925B (en) * | 2001-12-21 | 2006-07-11 | Asahi Kasei Corp | Oxide catalyst composition |
| CN101020625B (zh) * | 2007-03-12 | 2010-05-19 | 中国科学院过程工程研究所 | 一种用离子液体吸收甲基丙烯醛的方法 |
| CN101148406B (zh) * | 2007-11-02 | 2011-04-20 | 中国科学院过程工程研究所 | 一种以醛、醇和氧化剂为原料制备羧酸酯的新方法 |
| JP2011505490A (ja) | 2007-12-03 | 2011-02-24 | ジーヴォ，インコーポレイテッド | 再生可能組成物 |
| US8193402B2 (en) | 2007-12-03 | 2012-06-05 | Gevo, Inc. | Renewable compositions |
| EP2521705A4 (de) | 2010-01-08 | 2014-06-18 | Gevo Inc | Integrierte verfahren zur herstellung erneuerbarer chemikalien |
| US8373012B2 (en) | 2010-05-07 | 2013-02-12 | Gevo, Inc. | Renewable jet fuel blendstock from isobutanol |
| WO2012145495A2 (en) | 2011-04-19 | 2012-10-26 | Gevo, Inc. | Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol |
| US20140206897A1 (en) * | 2013-01-22 | 2014-07-24 | Saudi Basic Industries Corporation | Method for making methyl methacrylate from propionaldehyde and formaldehyde via oxidative esterification |
| ES2673104T3 (es) * | 2013-04-19 | 2018-06-19 | Evonik Röhm Gmbh | Procedimiento para la preparación de metacrilato de metilo |
| TW201509522A (zh) | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化催化劑 |
| TW201509900A (zh) * | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化方法 |
| TW201509901A (zh) | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化方法 |
| DE102013217386A1 (de) * | 2013-09-02 | 2015-03-05 | Evonik Industries Ag | Verfahren zur Herstellung von Acrylsäure |
| US9580374B2 (en) | 2013-09-26 | 2017-02-28 | Evonik Roehm Gmbh | Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification |
| WO2015065610A1 (en) | 2013-10-28 | 2015-05-07 | Rohm And Haas Company | Process for separating methacrolein |
| EP2886529A1 (de) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Verfahren zur Herstellung von Methylmethacrylat |
| EP2886528A1 (de) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Verfahren zur Herstellung von ungesättigten Estern ausgehend von Aldehyden durch Direkte Oxidative Veresterung |
| TW201627267A (zh) | 2014-10-31 | 2016-08-01 | 陶氏全球科技公司 | 用於從氧化性酯化反應中原位水移除的方法使用經耦合的反應器－蒸餾系統 |
| KR102428000B1 (ko) * | 2014-10-31 | 2022-08-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 커플링된 반응기-증류 시스템을 이용한 산화적 에스테르화 반응으로부터의 동일계내 물 제거 방법 |
| CN107074729B (zh) | 2014-10-31 | 2020-08-04 | 陶氏环球技术有限责任公司 | 分离方法 |
| WO2016069198A1 (en) | 2014-10-31 | 2016-05-06 | Dow Global Technologies Llc | Breaking a methanol/methyl methacrylate azeotrope using pressure swing distillation |
| CN107074727B (zh) | 2014-10-31 | 2021-02-09 | 罗门哈斯公司 | 用于制造甲基丙烯酸甲酯的氧化酯化方法 |
| CN107107034B (zh) | 2015-01-16 | 2020-06-05 | 罗姆化学有限责任公司 | 用于将醛氧化酯化以获得羧酸酯的金基催化剂 |
| TWI715627B (zh) | 2015-09-16 | 2021-01-11 | 德商羅伊姆公司 | 含鈉鹽之mma-甲醇混合物的萃取後處理 |
| EP3170558A1 (de) | 2015-11-19 | 2017-05-24 | Evonik Röhm GmbH | Gold-basierten katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern |
| EP3235560A1 (de) | 2016-04-22 | 2017-10-25 | Evonik Röhm GmbH | Verfahren zur durchführung einer heterogen-katalysierten reaktion |
| US10543456B2 (en) * | 2017-04-24 | 2020-01-28 | Hall Labs Llc | Method for separating components using solids producing multi-stage direct and indirect-contact exchange |
| RU2019137896A (ru) | 2017-05-09 | 2021-05-25 | Рём ГмбХ | Способ окислительной эстерификации альдегидов до сложных эфиров карбоновых кислот |
| JP7065118B2 (ja) | 2017-05-25 | 2022-05-11 | ローム アンド ハース カンパニー | メタクロレインを調製するための方法 |
| CN110650940B (zh) | 2017-05-25 | 2023-02-17 | 罗门哈斯公司 | 用于制备甲基丙烯醛的方法 |
| CA3071437A1 (en) | 2017-07-28 | 2019-01-31 | Rohm And Haas Company | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| JP7171697B2 (ja) | 2017-07-28 | 2022-11-15 | ローム アンド ハース カンパニー | 不均一触媒を使用した酸化的エステル化によるメタクリル酸メチルの製造方法 |
| SG11202000678WA (en) | 2017-07-28 | 2020-02-27 | Rohm & Haas | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| KR102602129B1 (ko) | 2017-07-28 | 2023-11-14 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매 |
| US10829432B2 (en) | 2017-07-28 | 2020-11-10 | Dow Global Technologies Llc | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| EP3658529A1 (de) | 2017-07-28 | 2020-06-03 | Rohm and Haas Company | Verfahren zur herstellung von methylmethacrylat durch oxidative veresterung unter verwendung eines heterogenen katalysators |
| CN111051274A (zh) | 2017-07-28 | 2020-04-21 | 陶氏环球技术有限责任公司 | 通过使用非均相催化剂进行氧化酯化来生产甲基丙烯酸甲酯的方法 |
| WO2019022884A1 (en) | 2017-07-28 | 2019-01-31 | Rohm And Haas Company | PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE BY OXIDATIVE ESTERIZATION USING A HETEROGENEOUS CATALYST |
| WO2019022891A1 (en) * | 2017-07-28 | 2019-01-31 | Rohm And Haas Company | PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE BY OXIDATIVE ESTERIZATION USING A HETEROGENEOUS CATALYST |
| SG11202000684XA (en) | 2017-07-28 | 2020-02-27 | Rohm & Haas | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| EP3450422A1 (de) | 2017-08-29 | 2019-03-06 | Evonik Röhm GmbH | Verfahren zur herstellung optischer formmassen |
| EP3456704A1 (de) | 2017-09-19 | 2019-03-20 | Evonik Röhm GmbH | Katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern |
| SG11202002227SA (en) | 2017-09-19 | 2020-04-29 | Dow Global Technologies Llc | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| CN108863789A (zh) * | 2018-06-14 | 2018-11-23 | 西京学院 | 一种低纯度异丁烯制备甲基丙烯酸甲酯的生产***及方法 |
| EP3587390A1 (de) | 2018-06-26 | 2020-01-01 | Röhm GmbH | Verfahren zur herstellung von mma in hohen ausbeuten |
| KR20210022620A (ko) | 2018-06-28 | 2021-03-03 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매 |
| EP3814007A1 (de) | 2018-06-28 | 2021-05-05 | Dow Global Technologies, LLC | Heterogener katalysator |
| EP3608305A1 (de) | 2018-08-10 | 2020-02-12 | Röhm GmbH | Verfahren zur herstellung von methacrylsäure oder methacrylsäureestern |
| WO2020261720A1 (ja) * | 2019-06-28 | 2020-12-30 | 旭化成株式会社 | メタクリル酸メチルの製造方法 |
| EP3760608A1 (de) | 2019-07-05 | 2021-01-06 | Röhm GmbH | Verfahren zur herstellung von alkylmethacrylaten und optional methacrylsäure |
| EP3786148A1 (de) | 2019-08-28 | 2021-03-03 | Röhm GmbH | Vereinfachte aufarbeitung des reaktoraustrags einer oxidativen veresterung |
| EP3798202A1 (de) | 2019-09-25 | 2021-03-31 | Röhm GmbH | Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten |
| EP3798206A1 (de) | 2019-09-25 | 2021-03-31 | Röhm GmbH | Verfahren zur herstellung von alkylmethacrylaten mit verbesserter wasser- und säureführung |
| EP3943189A1 (de) | 2020-07-24 | 2022-01-26 | Röhm GmbH | Verfahren zur herstellung eines mischoxidträgers sowie dessen weitere veredlung zu einem katalysator zur herstellung von alkylmethacrylaten |
| EP3945086B1 (de) | 2020-07-30 | 2022-10-26 | Röhm GmbH | C-4 basiertes verfahren zur herstellung von mma unter rückführung und recyclierung von methacrolein |
| WO2022194590A1 (de) | 2021-03-15 | 2022-09-22 | Röhm Gmbh | Neues verfahren zur kontinuierlichen herstellung von methacrylsäure durch katalytische hydrolyse von methylmethacrylat |
| JP2024518080A (ja) | 2021-05-10 | 2024-04-24 | レーム・ゲーエムベーハー | 黄色度指数を低下させ安定化させるための添加剤を含む不飽和エステル |
| WO2022248321A1 (en) | 2021-05-28 | 2022-12-01 | Röhm Gmbh | Reactor and process for producing alkyl methacrylates |
| 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 |
| CN117881651A (zh) | 2021-08-23 | 2024-04-12 | 罗姆化学有限责任公司 | 用于将甲基丙烯醛氧化酯化成甲基丙烯酸甲酯的催化剂的制备以延长使用寿命 |
| CA3233794A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production |
| CN118019726A (zh) | 2021-10-08 | 2024-05-10 | 罗门哈斯公司 | 用于氧化酯化反应器的方法 |
| CA3233792A1 (en) | 2021-10-08 | 2023-04-13 | Kirk W. Limbach | Process for methyl methacrylate production |
| WO2023059679A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production from ethanol |
| CA3233789A1 (en) | 2021-10-08 | 2023-04-13 | Dow Global Technologies Llc | Process for low byproduct formation from an oxidative esterification reactor with base addition |
| CN118076578A (zh) | 2021-10-08 | 2024-05-24 | 罗门哈斯公司 | 用于由氧化酯化反应器以副产物较低的方式形成甲基丙烯酸甲酯的方法 |
| WO2023059680A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for alkyl methacrylate production |
| WO2023083869A1 (de) | 2021-11-12 | 2023-05-19 | Röhm Gmbh | Verfahren zur eliminierung störender nebenprodukte in der direkten oxidativen veresterung von methacrolein |
| WO2024099859A1 (de) | 2022-11-09 | 2024-05-16 | Röhm Gmbh | Verfahren zur herstellung von c4- bis c12- (meth)acrylaten |
| WO2024123528A1 (en) | 2022-12-08 | 2024-06-13 | Dow Global Technologies Llc | Process for preparing alkyl methacrylates |
| WO2024123526A1 (en) | 2022-12-08 | 2024-06-13 | Dow Global Technologies Llc | Process for preparing alkyl methacrylates |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2514966A (en) * | 1948-01-09 | 1950-07-11 | Shell Dev | Refining and concentrating crude unsaturated aldehydes by extractive distillation |
| JPS547768B2 (de) * | 1973-01-06 | 1979-04-10 | ||
| JPS5473723A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of alpha,beta-unsaturated carboxylic ester |
| DE2848369C3 (de) * | 1977-11-17 | 1981-08-06 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von Carbonsäureestern |
| JPS5473717A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of carboxylic ester |
| JPS5473715A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of carboxylic ester |
| JPS6041654B2 (ja) * | 1978-07-27 | 1985-09-18 | 株式会社日本触媒 | メタクロレインの回収方法 |
| JPS55151533A (en) * | 1979-05-17 | 1980-11-26 | Asahi Chem Ind Co Ltd | Preparation of carboxylic acid ester |
| JPS5687530A (en) * | 1979-12-19 | 1981-07-16 | Asahi Chem Ind Co Ltd | Dehydrating method of gas containing unsaturated aldehyde |
| JPS579740A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| JPS579739A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| EP0044409B1 (de) * | 1980-06-20 | 1984-01-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Verfahren zur Reinigung von Methylmethacrylat |
| JPH0244294B2 (ja) * | 1982-03-15 | 1990-10-03 | Asahi Chemical Ind | Metakuroreinnokaishuhoho |
| JPS58185540A (ja) * | 1982-04-23 | 1983-10-29 | Asahi Chem Ind Co Ltd | 不飽和カルボン酸エステルの製造法 |
-
1998
- 1998-07-03 SG SG1998001584A patent/SG71815A1/en unknown
- 1998-07-04 MY MYPI98003059A patent/MY118189A/en unknown
- 1998-07-06 AT AT98305345T patent/ATE237576T1/de not_active IP Right Cessation
- 1998-07-06 EP EP98305345A patent/EP0890569B1/de not_active Expired - Lifetime
- 1998-07-06 TW TW087110903A patent/TW482757B/zh not_active IP Right Cessation
- 1998-07-06 DE DE69813394T patent/DE69813394T2/de not_active Expired - Lifetime
- 1998-07-07 US US09/110,695 patent/US5969178A/en not_active Expired - Lifetime
- 1998-07-08 KR KR1019980027471A patent/KR100269194B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE237576T1 (de) | 2003-05-15 |
| DE69813394D1 (de) | 2003-05-22 |
| DE69813394T2 (de) | 2004-03-25 |
| EP0890569B1 (de) | 2003-04-16 |
| KR100269194B1 (ko) | 2000-10-16 |
| KR19990013692A (ko) | 1999-02-25 |
| MY118189A (en) | 2004-09-30 |
| EP0890569A1 (de) | 1999-01-13 |
| TW482757B (en) | 2002-04-11 |
| US5969178A (en) | 1999-10-19 |
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