ATE237576T1 - Verfahren zur herstellung von methylmethacrylat - Google Patents
Verfahren zur herstellung von methylmethacrylatInfo
- Publication number
- ATE237576T1 ATE237576T1 AT98305345T AT98305345T ATE237576T1 AT E237576 T1 ATE237576 T1 AT E237576T1 AT 98305345 T AT98305345 T AT 98305345T AT 98305345 T AT98305345 T AT 98305345T AT E237576 T1 ATE237576 T1 AT E237576T1
- Authority
- AT
- Austria
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18196497 | 1997-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE237576T1 true ATE237576T1 (de) | 2003-05-15 |
Family
ID=16109956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98305345T ATE237576T1 (de) | 1997-07-08 | 1998-07-06 | Verfahren zur herstellung von methylmethacrylat |
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 (70)
| 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 |
| DE60239222D1 (de) * | 2001-12-21 | 2011-03-31 | Asahi Kasei Chemicals Corp | Oxidkatalysatorzusammensetzung |
| 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 |
| US8193402B2 (en) | 2007-12-03 | 2012-06-05 | Gevo, Inc. | Renewable compositions |
| EP2225351A4 (de) | 2007-12-03 | 2016-11-09 | Gevo Inc | Erneuerbare zusammensetzungen |
| CA2786607A1 (en) | 2010-01-08 | 2011-07-14 | Gevo, Inc. | Integrated methods of preparing renewable chemicals |
| EP2566830B1 (de) | 2010-05-07 | 2017-03-22 | GEVO, Inc. | Erneuerbares düsenkraftstoff-rohmaterial aus isobutanol |
| EP2699618A4 (de) | 2011-04-19 | 2014-12-17 | Gevo Inc | Variationen einer prins-reaktion zur herstellung von 2,5-dimethylhexadien aus 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 |
| RU2665708C2 (ru) | 2013-04-19 | 2018-09-04 | Эвоник Рем ГмбХ | Способ получения метилметакрилата |
| TW201509901A (zh) | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化方法 |
| TW201509900A (zh) * | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化方法 |
| TW201509522A (zh) | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化催化劑 |
| DE102013217386A1 (de) * | 2013-09-02 | 2015-03-05 | Evonik Industries Ag | Verfahren zur Herstellung von Acrylsäure |
| WO2015043861A1 (de) * | 2013-09-26 | 2015-04-02 | Evonik Industries Ag | Verfahren zur herstellung von methacrolein und dessen konditionierung/entwässerung für die direkte oxidative veresterung |
| CA2928807C (en) | 2013-10-28 | 2023-03-21 | 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 |
| JP6661629B2 (ja) | 2014-10-31 | 2020-03-11 | ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ | メチルメタクリレートを作成するための酸化的エステル化方法 |
| CN107108446B (zh) * | 2014-10-31 | 2020-05-19 | 陶氏环球技术有限责任公司 | 使用经耦合的反应器蒸馏体系从氧化酯化反应中原位水移除的方法 |
| EP3212598B1 (de) | 2014-10-31 | 2018-09-12 | Dow Global Technologies LLC | Trennverfahren |
| 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 |
| MX2017005014A (es) | 2014-10-31 | 2017-07-19 | Dow Global Technologies Llc | Ruptura de una mezcla azeotropica de metacrilato de metanol/metilo con destilacion oscilante de presion. |
| 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 |
| JP7000457B2 (ja) | 2017-05-25 | 2022-02-04 | 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プロセス |
| 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 |
| KR102640090B1 (ko) | 2017-07-28 | 2024-02-23 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매를 사용하여 산화적 에스터화에 의해 메틸 메타크릴레이트를 제조하는 방법 |
| CA3071241A1 (en) | 2017-07-28 | 2019-01-31 | Dow Global Technologies Llc | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| BR112020001709A2 (pt) | 2017-07-28 | 2020-07-21 | Rohm And Haas Company | método para preparar metil metacrilato de metacroleína e metanol |
| WO2019022887A1 (en) | 2017-07-28 | 2019-01-31 | Rohm And Haas Company | HETEROGENEOUS CATALYST |
| CN110997618B (zh) * | 2017-07-28 | 2023-04-04 | 罗门哈斯公司 | 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 |
| 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 |
| CA3071242A1 (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 |
| EP3658528B1 (de) | 2017-07-28 | 2021-08-18 | Rohm and Haas Company | Verfahren zur herstellung von methylmethacrylat durch oxidative veresterung unter verwendung eines heterogenen katalysators |
| 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 |
| JP7268007B2 (ja) | 2017-09-19 | 2023-05-02 | ダウ グローバル テクノロジーズ エルエルシー | 不均一触媒を使用する酸化的エステル化によるメタクリル酸メチルを生成するための方法 |
| EP3456704A1 (de) | 2017-09-19 | 2019-03-20 | Evonik Röhm GmbH | Katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern |
| 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系统及方法 |
| EP3587390A1 (de) | 2018-06-26 | 2020-01-01 | Röhm GmbH | Verfahren zur herstellung von mma in hohen ausbeuten |
| CN112165988B (zh) | 2018-06-28 | 2024-04-12 | 陶氏环球技术有限责任公司 | 非均相催化剂 |
| CN112165987A (zh) | 2018-06-28 | 2021-01-01 | 陶氏环球技术有限责任公司 | 非均相催化剂 |
| 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 |
| EP3798206A1 (de) | 2019-09-25 | 2021-03-31 | Röhm GmbH | Verfahren zur herstellung von alkylmethacrylaten mit verbesserter wasser- und säureführung |
| EP3798202A1 (de) | 2019-09-25 | 2021-03-31 | Röhm GmbH | Verfahren zur aufreinigung von methylmethacrylat von leichtsiedenden komponenten |
| 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 |
| CN117279885A (zh) | 2021-05-10 | 2023-12-22 | 罗姆化学有限责任公司 | 含有用于降低和稳定黄度指数的添加剂的不饱和酯 |
| EP4347549A1 (de) | 2021-05-28 | 2024-04-10 | Röhm GmbH | Reaktor und verfahren zur herstellung von alkylmethacrylaten |
| EP4347548A1 (de) | 2021-05-28 | 2024-04-10 | Röhm GmbH | Reaktor und verfahren zur herstellung von alkyl(meth)acrylaten |
| WO2023025676A1 (de) | 2021-08-23 | 2023-03-02 | Röhm Gmbh | Aufbereitung eines katalysators für die oxidative veresterung von methacrolein zu methylmethacrylat zur verlängerung der lebensdauer |
| WO2023059675A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production |
| CA3233785A1 (en) | 2021-10-08 | 2023-04-13 | Reetam Chakrabarti | Process for an oxidative esterification reactor |
| CA3233799A1 (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 |
| WO2023059678A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production |
| CA3233801A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for alkyl methacrylate production |
| WO2023059682A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for low byproduct formation of methyl methacrylate from an oxidative esterification reactor |
| US20230150912A1 (en) | 2021-11-12 | 2023-05-18 | Röhm Gmbh | Process for eliminating interfering by-products in the direct oxidative esterification of methacrolein |
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 | ||
| JPS5473715A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of carboxylic ester |
| JPS5473723A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of alpha,beta-unsaturated carboxylic ester |
| JPS5473717A (en) * | 1977-11-17 | 1979-06-13 | Asahi Chem Ind Co Ltd | Production of carboxylic ester |
| GB2008430B (en) * | 1977-11-17 | 1982-04-28 | Asahi Chemical Ind | Process for producing carboxylic esters |
| 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 |
| DE3161884D1 (en) * | 1980-06-20 | 1984-02-16 | Asahi Chemical Ind | Process for purifying methyl methacrylate |
| JPS579739A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| JPS579740A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| 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 DE DE69813394T patent/DE69813394T2/de not_active Expired - Lifetime
- 1998-07-06 TW TW087110903A patent/TW482757B/zh not_active IP Right Cessation
- 1998-07-06 EP EP98305345A patent/EP0890569B1/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 |
|---|---|
| EP0890569A1 (de) | 1999-01-13 |
| US5969178A (en) | 1999-10-19 |
| EP0890569B1 (de) | 2003-04-16 |
| KR19990013692A (ko) | 1999-02-25 |
| TW482757B (en) | 2002-04-11 |
| DE69813394D1 (de) | 2003-05-22 |
| KR100269194B1 (ko) | 2000-10-16 |
| DE69813394T2 (de) | 2004-03-25 |
| SG71815A1 (en) | 2000-04-18 |
| MY118189A (en) | 2004-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |