FR2452475A1 - Procede pour purifier des esters - Google Patents

Procede pour purifier des esters

Info

Publication number
FR2452475A1
FR2452475A1 FR8007173A FR8007173A FR2452475A1 FR 2452475 A1 FR2452475 A1 FR 2452475A1 FR 8007173 A FR8007173 A FR 8007173A FR 8007173 A FR8007173 A FR 8007173A FR 2452475 A1 FR2452475 A1 FR 2452475A1
Authority
FR
France
Prior art keywords
esterification
reactional
mixture
basic substance
treatment
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.)
Granted
Application number
FR8007173A
Other languages
English (en)
Other versions
FR2452475B1 (fr
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of FR2452475A1 publication Critical patent/FR2452475A1/fr
Application granted granted Critical
Publication of FR2452475B1 publication Critical patent/FR2452475B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

POUR PURIFIER UN ESTER AVEC UNE FAIBLE CONTAMINATION PAR LES COMPOSANTS METALLIQUES CATALYTIQUES ET AVEC UN RENDEMENT ELEVE PAR TRAITEMENT AVEC UNE SUBSTANCE BASIQUE D'UN MELANGE REACTIONNEL D'ESTERIFICATION OBTENU PAR REACTION D'UN ACIDE ORGANIQUE CARBOXYLIQUE OU DE L'ANHYDRIDE CORRESPONDANT AVEC UN ALCOOL EN PRESENCE D'UN COMPOSE ORGANOMETALLIQUE COMME CATALYSEUR D'ESTERIFICATION ET PURIFICATION DU PRODUIT DE FACON CONNUE EN SOI, AVANT LE TRAITEMENT AVEC LA SUBSTANCE BASIQUE, ON AJOUTE DE L'EAU AU MELANGE REACTIONNEL D'ESTERIFICATION ET ON CHAUFFE LE MELANGE.
FR8007173A 1979-03-29 1980-03-31 Procede pour purifier des esters Granted FR2452475A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3735879A JPS55130937A (en) 1979-03-29 1979-03-29 Preparation of ester

Publications (2)

Publication Number Publication Date
FR2452475A1 true FR2452475A1 (fr) 1980-10-24
FR2452475B1 FR2452475B1 (fr) 1984-06-15

Family

ID=12495310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007173A Granted FR2452475A1 (fr) 1979-03-29 1980-03-31 Procede pour purifier des esters

Country Status (8)

Country Link
US (1) US4304925A (fr)
JP (1) JPS55130937A (fr)
DE (1) DE3012203C2 (fr)
FR (1) FR2452475A1 (fr)
GB (1) GB2045762B (fr)
IT (1) IT1194639B (fr)
MX (1) MX153567A (fr)
NL (1) NL187391C (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121245A (ja) * 1982-01-11 1983-07-19 Sekisui Chem Co Ltd エステルの製造方法
KR850000300B1 (ko) * 1983-11-30 1985-03-18 한국과학기술원 프탈산 에스테르류의 제조방법
US4754053A (en) * 1987-05-12 1988-06-28 Great Lakes Chemical Corporation Process for preparing alkyl tetrabromophthalates
US4745211A (en) * 1987-09-15 1988-05-17 Eastman Kodak Company Process for the preparation of purified bis(2-hydroxyethyl) ester of 2,6-naphthalenedicarboxylic acid
JPH0623138B2 (ja) * 1988-01-14 1994-03-30 吉富製薬株式会社 芳香族ヒドロキシカルボン酸ベンジルエステルの製造方法
US4868324A (en) * 1988-05-24 1989-09-19 Celanese Engineering Resins, Inc. Purification of diphenyl phthalates
DE58908461D1 (de) * 1988-12-24 1994-11-03 Henkel Kgaa Verbessertes trockenneutralisationsverfahren für organische flüssigphasen.
US4939294A (en) * 1989-05-22 1990-07-03 Eastman Kodak Company Preparation of ultra high purity methyl acetate
JP2785962B2 (ja) * 1989-06-27 1998-08-13 三菱化学株式会社 エステルの製造法
JPH0341051A (ja) * 1989-07-07 1991-02-21 Idemitsu Petrochem Co Ltd アクリル酸エステル又はメタクリル酸エステルの製造方法
US5324853A (en) * 1993-01-19 1994-06-28 Exxon Chemical Patents Inc. Process for the production of plasticizer and polyolesters
US5434294A (en) * 1994-04-04 1995-07-18 Aristech Chemical Corporation Method of making plasticizers
FR2721923B1 (fr) * 1994-06-30 1996-08-14 Atochem Elf Sa Procede de fabrication de methacrylate de methyle sans diacetyle
US5728323A (en) * 1995-11-06 1998-03-17 Unitex Chemical Corporation Process for preparing dialkyl tetrahalophthalates
DE19721347B9 (de) * 1997-05-22 2005-09-29 Celanese Chemicals Europe Gmbh Verfahren zur Herstellung von Esterweichmachern
US6337419B1 (en) 1997-07-17 2002-01-08 Unitex Chemical Corporation Plasticized polyvinyl chloride compound
US6150552A (en) * 1998-06-30 2000-11-21 Great Lakes Chemical Corporation Efficient methods for making tetrahalophthalate esters having excellent purity
DE69910962T2 (de) * 1998-12-24 2004-07-22 Council Of Scientific & Industrial Research Verfahren zur Herstellung von Estern
US6635775B1 (en) 2000-02-04 2003-10-21 Finetex, Inc. Reduced odor esters and process for producing same
DE102006039420A1 (de) * 2006-08-23 2008-02-28 Evonik Rohmax Additves Gmbh Verfahren zur Herstellung von Methacrylatestern
EP1990041A1 (fr) * 2007-05-07 2008-11-12 Cognis IP Management GmbH Compositions cosmétiques contenant des esters à base d'acide 2-propylheptanoïque
CN103788027A (zh) * 2008-01-24 2014-05-14 普立万公司 用于环氧化大豆脂肪酸/脂肪酸酯的酯化的催化剂及其使用方法
DE102009048775A1 (de) 2009-10-08 2011-04-21 Oxea Deutschland Gmbh Verfahren zur Herstellung von Polyolestern
DE102009060865A1 (de) * 2009-12-30 2011-07-07 Emery Oleochemicals GmbH, 40589 Ester aus festen Polyolen und ungesättigten Carbonsäuren
DE102010027458A1 (de) 2010-07-17 2012-01-19 Oxea Gmbh Verfahren zur Nachbehandlung von Polyolestern
DE102012018207A1 (de) 2012-09-14 2014-03-20 Oxea Gmbh Verfahren zur Herstelluna von Polyolestern
DE102013015289A1 (de) * 2013-09-14 2015-03-19 Oxea Gmbh Verfahren zur Nachbehandlung von Polyolestern
US9981902B2 (en) 2015-10-23 2018-05-29 Columbia Insurance Company Process for production of an ester and diol from reclaimed carpet material
KR102641380B1 (ko) * 2016-11-11 2024-02-28 오씨아이 주식회사 테레프탈산계 에스터 화합물을 정제하는 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056818A (en) * 1955-10-13 1962-10-02 Goodrich Co B F Titanium and zirconium esterification catalysts
JPS49135911A (fr) * 1973-05-15 1974-12-27
DE2604751A1 (de) * 1976-02-06 1977-08-18 Lentia Gmbh Verfahren zur reinigung von rohen, hochsiedenden carbonsaeureestern

Also Published As

Publication number Publication date
GB2045762A (en) 1980-11-05
IT8020961A0 (it) 1980-03-27
US4304925A (en) 1981-12-08
FR2452475B1 (fr) 1984-06-15
NL8001861A (nl) 1980-10-01
IT1194639B (it) 1988-09-22
DE3012203A1 (de) 1980-10-09
JPS626538B2 (fr) 1987-02-12
NL187391C (nl) 1991-09-16
DE3012203C2 (de) 1984-06-20
NL187391B (nl) 1991-04-16
JPS55130937A (en) 1980-10-11
GB2045762B (en) 1983-04-20
MX153567A (es) 1986-11-19

Similar Documents

Publication Publication Date Title
FR2452475A1 (fr) Procede pour purifier des esters
GB1429591A (en) Process for the purification of hydroxyacetic acid
EP0513306B1 (fr) Procede d'elimination de l'ammoniaque des eaux residuaires
BE851080A (fr) Procede de purification d'eaux contenant des produits organiques par extraction desdits produits organiques au moyen d'un solvant immobilise
FR2442820A1 (fr) Procede perfectionne pour purifier des produits organiques bromes
FR2430391A1 (fr) Procede pour separer l'iode d'un melange liquide contenant de l'iode, de l'acide iodhydrique et de l'eau
FR2630732B1 (fr) Procede de preparation du cyclohexanol
SE7909344L (sv) Vatoxidation av fororeningar med hjelp av flytande syre
FR2421144A1 (fr) Procede de transformateur de phosphate brut contenant du magnesium en acide phosphorique et un melange de carbonates de magnesium et de calcium
Kitamura et al. One-pot synthesis of 3-substituted furan: A synthesis of perillaketone
ATE18753T1 (de) Verfahren zur reinigung von schwefelsaeure als abfallprodukt bei der bortrifluorid-synthese.
BE851750A (fr) Procede pour la purification des eaux residuaires contenant des composes organiques de caractere anionique
GB1323478A (en) Process of preparing polyalkylenglycol dibenzoates
DE58901819D1 (de) Verfahren zur herstellung von 3-methyl-2-pentyl-cyclopent-2-en-1-on.
SU1286521A1 (ru) Способ получени бромистого кальци
JPS5490133A (en) Preparation of ester
FR2299273A1 (fr) Procede de purification d'eaux residuaires contenant des composes organiques du type anionique
SU798089A1 (ru) Способ очистки уксусной кислотыОТ пРиМЕСи уКСуСНОгО АНгидРи-дА
SU688427A1 (ru) Способ регенерации отработанной серной кислоты
SU502869A1 (ru) Способ очистки себациновой кислоты
BE810891A (fr) Procede pour la purification du dianhydride de l'acide pyromellithique
SU709562A1 (ru) Способ очистки сточных вод от берилли
SU905222A1 (ru) Способ получени простого суперфосфата
FR2444057A1 (fr) Procede de preparation de polymethylene polyphenyl polycarbamates
SU1758024A1 (ru) Способ очистки сточных вод от органических веществ

Legal Events

Date Code Title Description
ST Notification of lapse