BR112018005075B8 - Processo para preparar pelo menos um metacrilato de alquila e ácido metacrílico - Google Patents
Processo para preparar pelo menos um metacrilato de alquila e ácido metacrílicoInfo
- Publication number
- BR112018005075B8 BR112018005075B8 BR112018005075A BR112018005075A BR112018005075B8 BR 112018005075 B8 BR112018005075 B8 BR 112018005075B8 BR 112018005075 A BR112018005075 A BR 112018005075A BR 112018005075 A BR112018005075 A BR 112018005075A BR 112018005075 B8 BR112018005075 B8 BR 112018005075B8
- Authority
- BR
- Brazil
- Prior art keywords
- methacrylic acid
- alkyl methacrylate
- preparing
- methacrolein
- advantage
- Prior art date
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title abstract 4
- -1 alkyl methacrylate Chemical compound 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- 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
- C07C67/48—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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/0059—Sequential processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/03—Acids of sulfur other than sulfhydric acid or sulfuric acid, e.g. halosulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
- C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15185441.1A EP3144291A1 (de) | 2015-09-16 | 2015-09-16 | Synthese von methacrylsäure aus auf methacrolein basierenden alkylmethacrylat |
| EP1518441.1 | 2015-09-16 | ||
| PCT/EP2016/071241 WO2017046001A1 (de) | 2015-09-16 | 2016-09-09 | Synthese von methacrylsäure aus auf methacrolein basierenden alkylmethacrylat |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| BR112018005075A8 BR112018005075A8 (pt) | 2018-10-02 |
| BR112018005075A2 BR112018005075A2 (pt) | 2018-10-02 |
| BR112018005075B1 BR112018005075B1 (pt) | 2021-06-29 |
| BR112018005075B8 true BR112018005075B8 (pt) | 2021-10-05 |
Family
ID=54147092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018005075A BR112018005075B8 (pt) | 2015-09-16 | 2016-09-09 | Processo para preparar pelo menos um metacrilato de alquila e ácido metacrílico |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10479754B2 (https=) |
| EP (2) | EP3144291A1 (https=) |
| JP (1) | JP6824253B2 (https=) |
| KR (1) | KR102638806B1 (https=) |
| CN (1) | CN108137474B (https=) |
| BR (1) | BR112018005075B8 (https=) |
| ES (1) | ES2738990T3 (https=) |
| RU (1) | RU2722364C2 (https=) |
| SA (1) | SA518391122B1 (https=) |
| SG (1) | SG11201802077QA (https=) |
| TW (1) | TWI707842B (https=) |
| WO (1) | WO2017046001A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2019013569A (es) * | 2017-05-25 | 2019-12-18 | Rohm & Haas | Proceso para preparar metacroleina. |
| CN108440281B (zh) * | 2018-03-16 | 2021-03-02 | 上海载正化工科技发展有限公司 | 化学反应装置及其应用 |
| FR3080623B1 (fr) * | 2018-04-27 | 2021-01-08 | Arkema France | Valorisation de resine (meth)acrylique par depolymerisation et hydrolyse |
| EP3587390A1 (de) | 2018-06-26 | 2020-01-01 | Röhm GmbH | Verfahren zur herstellung von mma in hohen ausbeuten |
| EP3608305A1 (en) * | 2018-08-10 | 2020-02-12 | Röhm GmbH | Process for producing methacrylic acid or methacrylic acid esters |
| 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 |
| KR102735575B1 (ko) * | 2019-10-01 | 2024-11-27 | 주식회사 엘지화학 | (메트)아크릴산 및 메틸메타크릴레이트의 제조 방법 |
| ES2935290T3 (es) * | 2020-10-23 | 2023-03-03 | Roehm Gmbh | Procedimiento optimizado para la preparación de metacrilato de alquilo mediante reducción de productos secundarios perturbadores |
| US20240327327A1 (en) | 2021-10-08 | 2024-10-03 | Dow Global Technologies Llc | Process for methacrylic acid production |
| EP4605365A1 (en) | 2022-12-08 | 2025-08-27 | Rohm and Haas Company | Process for concurrent methyl methacrylate and methacrylic acid production |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH430691A (de) | 1963-09-17 | 1967-02-28 | Lonza Ag | Verfahren zur Herstellung von Methacrylverbindungen |
| US3819685A (en) * | 1971-12-06 | 1974-06-25 | Standard Oil Co | Preparation of esters from unsaturated aldehydes and alcohols |
| DE3106557A1 (de) | 1981-02-21 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-alkylacroleinen |
| DE3213681A1 (de) | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-alkylacroleinen |
| JP2959121B2 (ja) | 1990-11-28 | 1999-10-06 | 三菱瓦斯化学株式会社 | メタクリル酸の製造法 |
| 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 |
| JPH11246453A (ja) * | 1998-03-04 | 1999-09-14 | Asahi Chem Ind Co Ltd | メタクロレイン及びメタノールの回収方法 |
| JP2003113132A (ja) * | 2001-10-05 | 2003-04-18 | Asahi Kasei Corp | メタクロレインの製造方法 |
| ZA200303241B (en) | 2002-05-01 | 2003-11-04 | Rohm & Haas | Improved process for methacrylic acid and methcrylic acid ester production. |
| CN1214865C (zh) * | 2003-01-22 | 2005-08-17 | 中国科学院过程工程研究所 | 一种用于甲基丙烯醛一步氧化酯化生产甲基丙烯酸甲酯的新型催化剂 |
| EP1813586B1 (en) * | 2004-11-17 | 2011-07-27 | Asahi Kasei Chemicals Corporation | Oxidation catalyst and oxidation method |
| SI1995231T1 (sl) * | 2007-05-25 | 2014-03-31 | Evonik Roehm Gmbh | Postopek za pripravo metil metakrilata z uporabo recikliranega metanola |
| 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 |
| RU89631U1 (ru) | 2009-08-12 | 2009-12-10 | Открытое акционерное общество Конструкторско-производственное предприятие "Авиамотор" | Устройство для привода исполнительного механизма |
| DE102011076642A1 (de) * | 2011-05-27 | 2012-11-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Methacrylsäure |
| US20140206897A1 (en) * | 2013-01-22 | 2014-07-24 | Saudi Basic Industries Corporation | Method for making methyl methacrylate from propionaldehyde and formaldehyde via oxidative esterification |
| US9890105B2 (en) | 2013-04-19 | 2018-02-13 | Evonik Roehm Gmbh | Method for producing methylmethacrylate |
| CN103254091B (zh) * | 2013-05-21 | 2015-04-08 | 重庆紫光化工股份有限公司 | 一种甲基丙烯酰胺、甲基丙烯酸甲酯和甲基丙烯酸的联合生产方法 |
| CN105683148B (zh) * | 2013-09-26 | 2017-11-24 | 赢创罗姆有限公司 | 甲基丙烯醛的制备方法及其调理/脱水以用于直接氧化酯化 |
| CN103846104A (zh) | 2014-02-17 | 2014-06-11 | 河南颖泰农化股份有限公司 | 以丙醛、甲醛为原料合成异丁烯醛用催化剂及其应用 |
-
2015
- 2015-09-16 EP EP15185441.1A patent/EP3144291A1/de not_active Withdrawn
-
2016
- 2016-09-09 JP JP2018513794A patent/JP6824253B2/ja active Active
- 2016-09-09 BR BR112018005075A patent/BR112018005075B8/pt active IP Right Grant
- 2016-09-09 CN CN201680053437.9A patent/CN108137474B/zh active Active
- 2016-09-09 KR KR1020187010571A patent/KR102638806B1/ko active Active
- 2016-09-09 SG SG11201802077QA patent/SG11201802077QA/en unknown
- 2016-09-09 EP EP16763037.5A patent/EP3350152B1/de active Active
- 2016-09-09 ES ES16763037T patent/ES2738990T3/es active Active
- 2016-09-09 RU RU2018113528A patent/RU2722364C2/ru active
- 2016-09-09 WO PCT/EP2016/071241 patent/WO2017046001A1/de not_active Ceased
- 2016-09-09 US US15/753,206 patent/US10479754B2/en active Active
- 2016-09-12 TW TW105129615A patent/TWI707842B/zh active
-
2018
- 2018-03-15 SA SA518391122A patent/SA518391122B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10479754B2 (en) | 2019-11-19 |
| RU2722364C2 (ru) | 2020-05-29 |
| TWI707842B (zh) | 2020-10-21 |
| EP3144291A1 (de) | 2017-03-22 |
| BR112018005075A8 (pt) | 2018-10-02 |
| SG11201802077QA (en) | 2018-04-27 |
| CN108137474A (zh) | 2018-06-08 |
| EP3350152A1 (de) | 2018-07-25 |
| ES2738990T3 (es) | 2020-01-28 |
| BR112018005075B1 (pt) | 2021-06-29 |
| EP3350152B1 (de) | 2019-06-12 |
| WO2017046001A1 (de) | 2017-03-23 |
| KR20180052741A (ko) | 2018-05-18 |
| RU2018113528A3 (https=) | 2019-12-02 |
| JP2018527376A (ja) | 2018-09-20 |
| JP6824253B2 (ja) | 2021-02-03 |
| TW201722901A (zh) | 2017-07-01 |
| SA518391122B1 (ar) | 2022-05-08 |
| KR102638806B1 (ko) | 2024-02-20 |
| RU2018113528A (ru) | 2019-10-16 |
| CN108137474B (zh) | 2021-09-17 |
| BR112018005075A2 (pt) | 2018-10-02 |
| US20180251418A1 (en) | 2018-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25D | Requested change of name of applicant approved |
Owner name: ROEHM GMBH (DE) |
|
| B25G | Requested change of headquarter approved |
Owner name: ROEHM GMBH (DE) |
|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B25G | Requested change of headquarter approved |
Owner name: ROEHM GMBH (DE) |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2634 DE 29/06/2021 QUANTO A PRIORIDADE UNIONISTA (ITEM 30) |