MX2010009949A - Metodo para producir acido metacrilico. - Google Patents
Metodo para producir acido metacrilico.Info
- Publication number
- MX2010009949A MX2010009949A MX2010009949A MX2010009949A MX2010009949A MX 2010009949 A MX2010009949 A MX 2010009949A MX 2010009949 A MX2010009949 A MX 2010009949A MX 2010009949 A MX2010009949 A MX 2010009949A MX 2010009949 A MX2010009949 A MX 2010009949A
- Authority
- MX
- Mexico
- Prior art keywords
- methacrylic acid
- producing methacrylic
- present
- tube reactor
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
Abstract
La presente invención se refiere a un método para la producción de ácido metacrilico mediante la reacción de metacrilamida con agua, siendo que la reacción se lleva a cabo de forma continua en un reactor tubular y existe una diferencia de presión dentro del mismo en dirección de flujo de la mezcla de reacción. Asimismo, la presente invención describe un equipo para la realización del método de conformidad con la misma.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008000785A DE102008000785A1 (de) | 2008-03-20 | 2008-03-20 | Verfahren zur Herstellung von Methacrylsäure |
PCT/EP2009/050294 WO2009115349A1 (de) | 2008-03-20 | 2009-01-13 | Verfahren zur herstellung von methacrylsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010009949A true MX2010009949A (es) | 2010-09-30 |
Family
ID=40435800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010009949A MX2010009949A (es) | 2008-03-20 | 2009-01-13 | Metodo para producir acido metacrilico. |
Country Status (11)
Country | Link |
---|---|
US (1) | US8575388B2 (es) |
EP (1) | EP2252571B1 (es) |
JP (1) | JP5832283B2 (es) |
KR (1) | KR101603804B1 (es) |
CN (1) | CN101538197B (es) |
BR (1) | BRPI0908994B1 (es) |
DE (1) | DE102008000785A1 (es) |
MX (1) | MX2010009949A (es) |
RU (1) | RU2498974C2 (es) |
TW (1) | TWI458705B (es) |
WO (1) | WO2009115349A1 (es) |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU138593A1 (ru) * | 1960-10-18 | 1960-11-30 | А.И. Серегин | Непрерывный способ получени метакриловой кислоты |
FR1397150A (fr) * | 1963-07-23 | 1965-04-30 | Seven E Corp | Appareil permettant à une personne handicapée de se lever et de marcher |
DE1468944A1 (de) | 1965-10-29 | 1968-12-19 | Roehm & Haas Gmbh | Verfahren zur Herstellung von Methacrylsaeure |
IT1166068B (it) * | 1979-02-23 | 1987-04-29 | Ballestra Chim | Procedimento perfezionato per la solfonazione a film in un reattore multitubolare a reattore multitubolare atto a realizare detto procedimento |
DE3040997C2 (de) * | 1980-10-31 | 1983-07-21 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur kontinuierlichen Herstellung von sek.-Butylalkohol |
DE3402807C2 (de) * | 1984-01-27 | 1986-12-18 | Paul Dipl.-Ing. Bonsels | Verfahren zur Oxydation von flüssigen organischen Stoffen |
EP0568736A1 (en) | 1992-05-06 | 1993-11-10 | WASTE TREATMENT PATENTS & RESEARCH N.V. | Method for co-processing organic wastes and spent nitric acid wash water |
DE4419686A1 (de) | 1994-06-06 | 1995-12-07 | Hoechst Ag | Verfahren zur kontinuierlichen Herstellung von Terpenestern |
ES2179599T3 (es) * | 1998-11-04 | 2003-01-16 | Rohm & Haas | Procedimiento para la produccion con alto rendimiento de metacrilato de metilo o de acido metacrilico. |
EP1095700A1 (de) * | 1999-10-29 | 2001-05-02 | Dr. Frische GmbH | Verfahren zur Durchführung einer Mehrphasenreaktion nach dem Gegenstromprinzip einer flüssigen und gasförmigen Phase und Vorrichtung zur Durchführung des Verfahrens |
ZA200303241B (en) * | 2002-05-01 | 2003-11-04 | Rohm & Haas | Improved process for methacrylic acid and methcrylic acid ester production. |
DE10260082A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
DE102004003003A1 (de) * | 2004-01-20 | 2005-09-01 | Basf Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer chemischen Verbindung |
CN1712393A (zh) | 2004-06-22 | 2005-12-28 | 上海制笔化工厂 | 一种生产甲基丙烯酸的方法 |
KR101259649B1 (ko) * | 2004-07-01 | 2013-04-30 | 바스프 에스이 | 프로필렌의 불균질 촉매화 부분 기상 산화를 사용한아크롤레인, 아크릴산 또는 그의 혼합물의 제조 방법 |
US7582790B2 (en) | 2004-11-24 | 2009-09-01 | Rohm And Haas Company | Process for chemical reactions involving cyanohydrins |
US7511101B2 (en) * | 2005-05-13 | 2009-03-31 | Fina Technology, Inc. | Plug flow reactor and polymers prepared therewith |
CN101374802B (zh) * | 2006-01-13 | 2013-07-17 | 巴斯夫欧洲公司 | 制备异氰酸酯的方法 |
DE102006005925A1 (de) * | 2006-02-06 | 2007-12-13 | Ami-Agrolinz Melamine International Gmbh | Verfahren zur Herstellung von Alkylmelaminen |
DE102006058250A1 (de) * | 2006-12-08 | 2008-06-12 | Evonik Röhm Gmbh | Integriertes Verfahren und Vorrichtung zur Herstellung von Methacrylsäureestern aus Aceton und Blausäure |
DE102006058249A1 (de) * | 2006-12-08 | 2008-06-12 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Cyanhydrinen sowie deren Verwendung bei der Herstellung von Methacrylsäurealkylestern |
DE102006058251A1 (de) * | 2006-12-08 | 2008-06-12 | Evonik Röhm Gmbh | Verfahren und Vorrichtung zur Herstellung von Methacrylsäurealkylestern |
DE102006059513A1 (de) * | 2006-12-14 | 2008-06-19 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Methacrylsäure alkylestern mittels azeotroper Destillation |
DE102006059511A1 (de) * | 2006-12-14 | 2008-06-19 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Acetoncyanhydrin und dessen Folgeprodukten durch gezielte Kühlung |
DE102006059512A1 (de) * | 2006-12-14 | 2008-06-19 | Evonik Röhm Gmbh | Destillative Aufarbeitung von Acetoncyanhydrin und Verfahren zur Herstellung von Metharcylsäureesther und Nachfolgeprodukten |
-
2008
- 2008-03-20 DE DE102008000785A patent/DE102008000785A1/de not_active Withdrawn
-
2009
- 2009-01-13 EP EP09723458.7A patent/EP2252571B1/de active Active
- 2009-01-13 RU RU2010142601/04A patent/RU2498974C2/ru active
- 2009-01-13 JP JP2011500127A patent/JP5832283B2/ja active Active
- 2009-01-13 WO PCT/EP2009/050294 patent/WO2009115349A1/de active Application Filing
- 2009-01-13 MX MX2010009949A patent/MX2010009949A/es active IP Right Grant
- 2009-01-13 US US12/864,985 patent/US8575388B2/en active Active
- 2009-01-13 KR KR1020107020839A patent/KR101603804B1/ko active IP Right Grant
- 2009-01-13 BR BRPI0908994-2A patent/BRPI0908994B1/pt active IP Right Grant
- 2009-03-17 TW TW098108605A patent/TWI458705B/zh active
- 2009-03-19 CN CN200910128786.4A patent/CN101538197B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20100125332A (ko) | 2010-11-30 |
US20100331572A1 (en) | 2010-12-30 |
TWI458705B (zh) | 2014-11-01 |
CN101538197B (zh) | 2014-04-09 |
US8575388B2 (en) | 2013-11-05 |
EP2252571A1 (de) | 2010-11-24 |
JP2011514373A (ja) | 2011-05-06 |
BRPI0908994A2 (pt) | 2015-08-04 |
WO2009115349A1 (de) | 2009-09-24 |
EP2252571B1 (de) | 2018-04-04 |
US20120004460A9 (en) | 2012-01-05 |
BRPI0908994B1 (pt) | 2017-11-14 |
CN101538197A (zh) | 2009-09-23 |
RU2010142601A (ru) | 2012-04-27 |
JP5832283B2 (ja) | 2015-12-16 |
RU2498974C2 (ru) | 2013-11-20 |
DE102008000785A1 (de) | 2009-09-24 |
KR101603804B1 (ko) | 2016-03-16 |
TW201002664A (en) | 2010-01-16 |
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