MX9604040A - Esterificacion de acido (met)acrilico con un alcanol. - Google Patents
Esterificacion de acido (met)acrilico con un alcanol.Info
- Publication number
- MX9604040A MX9604040A MX9604040A MX9604040A MX9604040A MX 9604040 A MX9604040 A MX 9604040A MX 9604040 A MX9604040 A MX 9604040A MX 9604040 A MX9604040 A MX 9604040A MX 9604040 A MX9604040 A MX 9604040A
- Authority
- MX
- Mexico
- Prior art keywords
- meth
- degree
- sterification
- alkanol
- acrylic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
-
- 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
-
- 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
- C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/003—Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
En un procedimiento para esterificar ácido (met)acrílico con un alcanol en presencia de un catalizador de esterificacion, en donde los compuestos iniciales no convertidos y el (met)acrilato a formar se separan mediante destilacion y se forma un producto de fondo que contiene oxiésteres, el producto de fondo se separa primero, los oxiésteres contenidos ahí se separan después mediante destilacion y el destilado resultante se disocian en presencia de ácidos a temperaturas elevadas. El procedimiento puede efectuarse en presencia de oxígeno molecular. El destilado se disocia a temperaturas ubicadas entre 170 y 250 degree C, de preferencia entre 180 a 230 degree C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19536184A DE19536184A1 (de) | 1995-09-28 | 1995-09-28 | Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9604040A true MX9604040A (es) | 1997-03-29 |
Family
ID=7773491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9604040A MX9604040A (es) | 1995-09-28 | 1996-09-12 | Esterificacion de acido (met)acrilico con un alcanol. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5767306A (es) |
EP (1) | EP0765860B1 (es) |
JP (1) | JPH09124552A (es) |
KR (1) | KR970015557A (es) |
CN (1) | CN1087013C (es) |
CA (1) | CA2184196A1 (es) |
CZ (1) | CZ270096A3 (es) |
DE (2) | DE19536184A1 (es) |
ES (1) | ES2130729T3 (es) |
MX (1) | MX9604040A (es) |
SG (1) | SG50764A1 (es) |
TW (1) | TW400324B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19922722A1 (de) | 1999-05-18 | 2000-11-23 | Basf Ag | Verfahren zur Herstellung von (Meth)acrylsäureestern |
CN1260201C (zh) | 2001-12-04 | 2006-06-21 | 三菱化学株式会社 | (甲基)丙烯酸类的制造方法 |
AU2002354469A1 (en) * | 2001-12-26 | 2003-07-24 | Mitsubishi Chemical Corporation | Method of decomposing by-product of (meth)acrylic ester production |
FR2901272B1 (fr) * | 2006-05-18 | 2008-06-27 | Arkema France | Procede perfectionne de fabrication de (meth)acrylates d'alkyle en c1-c4 |
CN102850218A (zh) * | 2012-09-28 | 2013-01-02 | 沈阳石蜡化工有限公司 | 一种丙烯酸正丁酯的生产方法 |
CN110372509A (zh) * | 2019-07-19 | 2019-10-25 | 江门谦信化工发展有限公司 | 一种丙烯酸正丁酯重组分的裂解回收工艺 |
EP4015498B1 (de) | 2020-12-18 | 2024-04-24 | Basf Se | Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester |
FR3128459B1 (fr) | 2021-10-25 | 2023-09-22 | Arkema France | D’acrylate de butyle de purete elevee |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178058B (de) * | 1960-04-29 | 1964-09-17 | Wacker Chemie Gmbh | Verfahren zur Trennung einer azeotrope Gemische bildenden Mischung aus Acryl- oder ª-Alkylacrylsaeurealkylestern und Alkoholen |
GB923595A (en) * | 1960-12-03 | 1963-04-18 | Distillers Co Yeast Ltd | Improvements in and relating to the production of acrylic esters |
US3868410A (en) * | 1972-08-03 | 1975-02-25 | Celanese Corp | Conversion of oligomeric acrylates to acrylate monomers |
DE2339529A1 (de) | 1973-08-03 | 1975-02-13 | Ardie Werk Gmbh | Kraftstoffeinspritzpumpenverstellvorrichtung |
JPS5762229A (en) * | 1980-10-02 | 1982-04-15 | Mitsubishi Petrochem Co Ltd | Recovery of useful component from heavy substance obtained as by-product in preparation of acrylic ester |
CN1058390A (zh) * | 1990-07-13 | 1992-02-05 | 梁效成 | 含烷氧基丙酸酯废液的处理方法 |
JPH0768168B2 (ja) * | 1991-07-12 | 1995-07-26 | 東亞合成株式会社 | アクリル酸エステルのミカエル付加物の分解方法 |
CN1026104C (zh) * | 1992-03-17 | 1994-10-05 | 侯玉里 | 丙烯酸酯类废油再生工艺 |
JP2943523B2 (ja) * | 1992-08-12 | 1999-08-30 | 東亞合成株式会社 | アクリル酸エステルのミカエル付加物から有用化合物を製造する方法 |
DE19547485A1 (de) * | 1995-12-19 | 1996-05-09 | Basf Ag | Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol |
-
1995
- 1995-09-28 DE DE19536184A patent/DE19536184A1/de not_active Withdrawn
-
1996
- 1996-08-23 US US08/701,990 patent/US5767306A/en not_active Expired - Fee Related
- 1996-08-26 CA CA002184196A patent/CA2184196A1/en not_active Abandoned
- 1996-08-30 TW TW085110599A patent/TW400324B/zh active
- 1996-09-12 MX MX9604040A patent/MX9604040A/es unknown
- 1996-09-16 CZ CZ962700A patent/CZ270096A3/cs unknown
- 1996-09-25 KR KR1019960042409A patent/KR970015557A/ko not_active Application Discontinuation
- 1996-09-25 CN CN96113369A patent/CN1087013C/zh not_active Expired - Fee Related
- 1996-09-26 DE DE59601814T patent/DE59601814D1/de not_active Expired - Lifetime
- 1996-09-26 EP EP96115455A patent/EP0765860B1/de not_active Expired - Lifetime
- 1996-09-26 JP JP8255008A patent/JPH09124552A/ja not_active Withdrawn
- 1996-09-26 ES ES96115455T patent/ES2130729T3/es not_active Expired - Lifetime
- 1996-09-27 SG SG1996010695A patent/SG50764A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE19536184A1 (de) | 1997-04-03 |
ES2130729T3 (es) | 1999-07-01 |
TW400324B (en) | 2000-08-01 |
JPH09124552A (ja) | 1997-05-13 |
CN1153769A (zh) | 1997-07-09 |
EP0765860B1 (de) | 1999-05-06 |
DE59601814D1 (de) | 1999-06-10 |
SG50764A1 (en) | 1998-07-20 |
KR970015557A (ko) | 1997-04-28 |
CZ270096A3 (cs) | 1998-05-13 |
CA2184196A1 (en) | 1997-03-29 |
EP0765860A1 (de) | 1997-04-02 |
CN1087013C (zh) | 2002-07-03 |
US5767306A (en) | 1998-06-16 |
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