ES2010048A6 - Metodo para la recuperacion y esterificacion de anhidrido maleico. - Google Patents

Metodo para la recuperacion y esterificacion de anhidrido maleico.

Info

Publication number
ES2010048A6
ES2010048A6 ES8803835A ES8803835A ES2010048A6 ES 2010048 A6 ES2010048 A6 ES 2010048A6 ES 8803835 A ES8803835 A ES 8803835A ES 8803835 A ES8803835 A ES 8803835A ES 2010048 A6 ES2010048 A6 ES 2010048A6
Authority
ES
Spain
Prior art keywords
maleic anhydride
recovering
esterifying
esterifying maleic
ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES8803835A
Other languages
English (en)
Inventor
Suciu George Dan
Shaban Atef M
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CB&I Technology Inc
Original Assignee
Lummus Crest Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lummus Crest Inc filed Critical Lummus Crest Inc
Publication of ES2010048A6 publication Critical patent/ES2010048A6/es
Expired legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

METODO PARA LA RECUPERACION Y ESTERIFICACION DE ANHIDRIDO MALEICO. UN METODO PARA LA RECUPERACION DE ANHIDRIDO MALEICO A PARTIR DEL EFLUENTE GASEOSO DE UN REACTOR DE OXIDACION Y, AL MISMO TIEMPO, LA ESTERIFICACION DEL ANHIDRIDO MALEICO. EN LA PRODUCCION DE ANHIDRIDO MALEICO A PARTIR DE BUTANO, EL PRIMERO ES EXTRAIDO DESDE EL EFLUENTE GASEOSO Y CONVERTIDO SIMULTANEAMENTE A UN ESTER DESEADO MEDIANTE LA REACCION CON UN ALCOHOL SELECCIONADO. SE PUEDE AGREGAR UN ACIDO PARA PRODUCIR PREFERIBLEMENTE EL DIESTER.
ES8803835A 1987-12-18 1988-12-17 Metodo para la recuperacion y esterificacion de anhidrido maleico. Expired ES2010048A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13517687A 1987-12-18 1987-12-18

Publications (1)

Publication Number Publication Date
ES2010048A6 true ES2010048A6 (es) 1989-10-16

Family

ID=22466895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803835A Expired ES2010048A6 (es) 1987-12-18 1988-12-17 Metodo para la recuperacion y esterificacion de anhidrido maleico.

Country Status (6)

Country Link
CN (1) CN1034533A (es)
AR (1) AR244220A1 (es)
AU (1) AU2694888A (es)
ES (1) ES2010048A6 (es)
NL (1) NL8803093A (es)
WO (1) WO1989005788A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105399623A (zh) * 2014-09-16 2016-03-16 常州市松盛香料有限公司 马来酸二乙酯的制备方法
CN115322090A (zh) * 2022-07-16 2022-11-11 江西益普生药业有限公司 一种油酸乙酯制备的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573495A (en) * 1948-03-06 1951-10-30 Colgate Palmolive Peet Co Separation of maleic anhydrideolefin monomers from polymers
DE1050061B (de) * 1956-11-16 1959-02-05 United States Rubber Company, New York, N. Y. (V. St. A.) Verfahren zur Herstellung von gegen Einwirkung von Licht, Wärme und Chemikalien widerstandsfähigen harzartigen Mischpolymerisaten
GB969911A (en) * 1960-04-28 1964-09-16 Monsanto Co Production of esters

Also Published As

Publication number Publication date
WO1989005788A1 (en) 1989-06-29
AR244220A1 (es) 1993-10-29
AU2694888A (en) 1989-06-22
NL8803093A (nl) 1989-07-17
CN1034533A (zh) 1989-08-09

Similar Documents

Publication Publication Date Title
AU592464B2 (en) A process for the production of dialkyl maleates
MY120567A (en) Method for producing acrylic acid and acrylic acid esters.
JPS5413483A (en) Method of manufacturing maleic acid anhydride from 4 carbon hydrocarbon by using catalyst produced by hydrothermic method
ES8200337A1 (es) Procedimiento de preparacion de acido percarboxilico
ES2010048A6 (es) Metodo para la recuperacion y esterificacion de anhidrido maleico.
AU5863196A (en) Method for purifying an inert gas while preparing lower alkyl esters
JPS5599194A (en) Production of aldonic acid by enzyme method
EP0560656A3 (en) Process for producing carboxylic acids by reaction of alkanes with carbon monoxide
ATE21117T1 (de) Gaerungsverfahren zur herstellung von alphaisopropylapfels|ure.
DE3473438D1 (en) Process for the production of alpha, beta-ethylenically unsaturated esters
GR861621B (en) Method for preparing the meldrum acid
RO82012B (ro) Procedeu pentru prepararea esterilor de acizi grasi
EP0355972A3 (en) Process for production of fatty acids having high degree of unsaturation
JPS6468336A (en) Production of unsaturated carboxylic acid and ester thereof
ES476885A1 (es) Procedimiento de preparacion de esteres etilicos de acidos -carboxilicos.
GR3017113T3 (en) Process for catalyst recovery.
JPS55142543A (en) Method for prevention of decomposition of catalyst
JPS56104905A (en) Production of novel modified resin
ES8200400A1 (es) Un procedimiento para obtener acido d(-)-beta-hidroxiisobu- tirico
JPS6468334A (en) Production of unsaturated carboxylic acid and ester thereof
EP0239643A4 (en) OXIDATION PROCESS OF 2,6-DIISOPROPYLNAPHTHALENE.
JPS6413052A (en) Production of ((1-phenylethenyl) phenyl) propionic acid and/or its ester
JPS55135593A (en) Preparation of dicarboxylic acid
ES2001573A6 (es) Un procedimiento para preparar acidos ciclohexanoalcanoicos sustituidos
JPS56154993A (en) Production of fatty acid by microorganism

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201