MX9700897A - Preparacion continua de esteres de alquilo del acido met(acrilico). - Google Patents
Preparacion continua de esteres de alquilo del acido met(acrilico).Info
- Publication number
- MX9700897A MX9700897A MX9700897A MX9700897A MX9700897A MX 9700897 A MX9700897 A MX 9700897A MX 9700897 A MX9700897 A MX 9700897A MX 9700897 A MX9700897 A MX 9700897A MX 9700897 A MX9700897 A MX 9700897A
- Authority
- MX
- Mexico
- Prior art keywords
- meth
- acrylic acid
- acid alkyl
- product
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
En el proceso para la preparacion continua de ésteres de alquilo del ácido (met)acrílico, haciendo reaccionar el ácido (met)acrílico con alcanoles monohídricos que tienen de 1 a 8 átomos de carbono, en presencia de un catalizador de esterificacion de ácido en una zona de reaccion, se descarga desde la zona de reaccion una mezcla de productos que comprende el (met)acrilato de alquilo formado, el catalizador y los subproductos formados durante el curso de la esterificacion que tienen temperaturas de ebullicion más elevadas que aquella del (met)acrilato de alquilo, y desde donde se separa el (met)acrilato de alquilo mediante destilacion en una zona de separacion. La mezcla de productos descargada de la zona de reaccion se alimenta a una unidad (I) de rectificacion, en esta unidad la mezcla de productos descargada se separa mediante rectificacion en por lo menos un producto (I) que comprende el éster de alquilo del ácido (met)acrílico y un producto (II) que comprende el catalizador, el producto (I) se alimenta a una unidad (II) de rectificacion adicional y en ésta el éster de alquilo de ácido (met)acrílico se separa mediante rectificacion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19604267A DE19604267A1 (de) | 1996-02-06 | 1996-02-06 | Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure |
DE19604267.4 | 1996-02-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
MXPA97000897A MXPA97000897A (es) | 1997-08-01 |
MX9700897A true MX9700897A (es) | 1997-08-30 |
MX201857B MX201857B (es) | 2001-05-14 |
Family
ID=7784657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9700897A MX9700897A (es) | 1996-02-06 | 1997-02-04 | Preparacion continua de esteres de alquilo del acido met(acrilico). |
Country Status (13)
Country | Link |
---|---|
US (1) | US5883288A (es) |
EP (1) | EP0790230A1 (es) |
JP (1) | JPH101454A (es) |
KR (1) | KR970061852A (es) |
CN (1) | CN1164528A (es) |
BR (2) | BR9706837A (es) |
CA (1) | CA2196917A1 (es) |
CZ (1) | CZ33697A3 (es) |
DE (1) | DE19604267A1 (es) |
ID (1) | ID15886A (es) |
MX (1) | MX9700897A (es) |
SG (1) | SG74578A1 (es) |
TW (1) | TW374766B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935453A1 (de) * | 1999-07-28 | 2000-10-19 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure |
DE19937911A1 (de) | 1999-08-11 | 2001-02-15 | Cognis Deutschland Gmbh | Verfahren zum Herstellen von Estern aus ungesättigten Carbonsäuren und mehrwertigen Alkoholen |
DE10007213A1 (de) * | 2000-02-17 | 2001-08-23 | Basf Ag | Verfahren zur Herstellung von Estern alpha,beta-ungesättigter Carbonsäuren |
DE10143565B4 (de) | 2001-09-05 | 2014-10-30 | Basf Se | Verfahren zur Herstellung polymerisationsfähiger Verbindungen |
AU2002354469A1 (en) * | 2001-12-26 | 2003-07-24 | Mitsubishi Chemical Corporation | Method of decomposing by-product of (meth)acrylic ester production |
WO2004078679A2 (en) * | 2003-02-28 | 2004-09-16 | Union Carbide Chemicals & Plastics Technology Corporation | Process for conducting equilibrium-limited reactions |
DE10357222A1 (de) * | 2003-12-08 | 2005-06-30 | Basf Ag | Anschlussstutzen für Messgeräte und mit einem solchen Anschlussstutzen versehene Messsonde |
DE102005006974A1 (de) * | 2005-02-16 | 2006-08-24 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Cyclohexyl(meth)acrylat |
JP4160087B2 (ja) * | 2006-07-11 | 2008-10-01 | 株式会社日本触媒 | アクリル酸エステルの製造方法 |
EP2257519B1 (de) | 2008-02-27 | 2011-08-31 | Basf Se | Verfahren zur herstellung von (meth)acrylaten von c10-alkoholgemischen |
US20100113692A1 (en) * | 2008-11-04 | 2010-05-06 | Mcguire Jr James E | Apparatus for Continuous Production of Partially Polymerized Compositions |
US8765217B2 (en) | 2008-11-04 | 2014-07-01 | Entrotech, Inc. | Method for continuous production of (meth)acrylate syrup and adhesives therefrom |
US8329079B2 (en) * | 2009-04-20 | 2012-12-11 | Entrochem, Inc. | Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom |
DE102009058058A1 (de) | 2009-12-14 | 2011-06-16 | Basf Se | Verfahren zur Polymerisationsinhibierung von (Meth)acrylsäure und/oder Meth)acrylsäureestern |
CN101781208A (zh) * | 2010-02-10 | 2010-07-21 | 青岛俪徕精细化工有限公司 | α,ω-二醇二丙烯酸酯生产方法 |
KR101144306B1 (ko) * | 2010-08-26 | 2012-05-11 | 주식회사 엘지화학 | 알킬(메트)아크릴레이트의 제조 방법 |
CN102344366A (zh) * | 2011-08-08 | 2012-02-08 | 江苏沿江化工资源开发研究院有限公司 | 两股溶剂侧线进料液液萃取提取丙烯酸丁酯的方法 |
CN102675098A (zh) * | 2012-05-29 | 2012-09-19 | 江门谦信化工发展有限公司 | 一种丙烯酸丁酯连续生产新工艺 |
JP6036402B2 (ja) * | 2013-02-26 | 2016-11-30 | 三菱化学株式会社 | (メタ)アクリル酸エステルの製造方法 |
JP6287269B2 (ja) * | 2014-01-30 | 2018-03-07 | 三菱ケミカル株式会社 | アクリル酸ブチルの製造方法 |
JP6458922B2 (ja) * | 2014-02-26 | 2019-01-30 | 三菱ケミカル株式会社 | アクリル酸ブチルの製造方法 |
KR102428000B1 (ko) | 2014-10-31 | 2022-08-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 커플링된 반응기-증류 시스템을 이용한 산화적 에스테르화 반응으로부터의 동일계내 물 제거 방법 |
CN106083576A (zh) * | 2016-06-12 | 2016-11-09 | 江门谦信化工发展有限公司 | 一种塔中出料的丙烯酸丁酯连续化生产工艺 |
EP3668831B1 (de) | 2017-08-17 | 2021-06-23 | Basf Se | Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester oder acrylsäure-isobutylester |
KR102306544B1 (ko) * | 2017-09-07 | 2021-09-30 | 주식회사 엘지화학 | 에스터화 반응에서의 1가 알코올의 제거 방법 및 이를 포함하는 에스터 조성물의 제조 방법 |
CN109776284A (zh) * | 2017-11-15 | 2019-05-21 | 江苏鼎烨药业有限公司 | 一种2-甲氧基丙烯的制备方法 |
JP6497454B2 (ja) * | 2018-01-12 | 2019-04-10 | 三菱ケミカル株式会社 | アクリル酸ブチルの製造方法 |
WO2024033283A1 (de) * | 2022-08-08 | 2024-02-15 | Basf Se | Kontinuierliches verfahren zur herstellung von n-butyl(meth)acrylat mit einer katalysatorrückführung |
WO2024033279A1 (de) * | 2022-08-08 | 2024-02-15 | Basf Se | Kontinuierliches verfahren zur herstellung von n-butyl(meth)acrylat mit einer katalysatorrückführung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1017522A (en) * | 1963-09-26 | 1966-01-19 | Distillers Co Yeast Ltd | Improvements in or relating to the production of butyl acrylate |
FR1579107A (es) * | 1967-07-11 | 1969-08-22 | ||
DE2548561C2 (de) * | 1975-10-30 | 1983-09-29 | Hoechst Ag, 6230 Frankfurt | Verfahren zur kontinuierlichen Herstellung dioctylätherfreien 2-Äthyl- hexylacrylats |
DE2552987C2 (de) * | 1975-11-26 | 1983-09-29 | Hoechst Ag, 6230 Frankfurt | Verfahren zur kontinuierlichen Herstellung ätherfreier Acrylsäurealkylester |
US4739108A (en) * | 1984-06-25 | 1988-04-19 | Amoco Corporation | Purification and esterification of methacrylic acid |
DE19510891A1 (de) * | 1995-03-24 | 1996-09-26 | Basf Ag | Verfahren zur kontinuierlicheen Herstellung von Alkylestern der (Meth)acrylsäure |
-
1996
- 1996-02-06 DE DE19604267A patent/DE19604267A1/de not_active Withdrawn
-
1997
- 1997-01-28 US US08/791,052 patent/US5883288A/en not_active Expired - Fee Related
- 1997-01-31 TW TW860101156A patent/TW374766B/zh active
- 1997-02-04 MX MX9700897A patent/MX9700897A/es unknown
- 1997-02-04 SG SG1997000247A patent/SG74578A1/en unknown
- 1997-02-04 EP EP97101734A patent/EP0790230A1/de not_active Withdrawn
- 1997-02-05 ID IDP970347A patent/ID15886A/id unknown
- 1997-02-05 JP JP9022947A patent/JPH101454A/ja not_active Withdrawn
- 1997-02-05 CZ CZ97336A patent/CZ33697A3/cs unknown
- 1997-02-05 CN CN97103185A patent/CN1164528A/zh active Pending
- 1997-02-05 KR KR1019970003629A patent/KR970061852A/ko not_active Application Discontinuation
- 1997-02-05 CA CA002196917A patent/CA2196917A1/en not_active Abandoned
- 1997-05-27 BR BR9706837-3A patent/BR9706837A/pt not_active IP Right Cessation
- 1997-05-27 BR BR9703409A patent/BR9703409A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA2196917A1 (en) | 1997-08-07 |
KR970061852A (ko) | 1997-09-12 |
ID15886A (id) | 1997-08-14 |
EP0790230A1 (de) | 1997-08-20 |
DE19604267A1 (de) | 1997-08-07 |
BR9703409A (pt) | 1999-01-05 |
MX201857B (es) | 2001-05-14 |
BR9706837A (pt) | 2000-09-26 |
CZ33697A3 (cs) | 1998-04-15 |
TW374766B (en) | 1999-11-21 |
JPH101454A (ja) | 1998-01-06 |
CN1164528A (zh) | 1997-11-12 |
SG74578A1 (en) | 2000-08-22 |
US5883288A (en) | 1999-03-16 |
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