FR2437395A1 - Procede de transesterification - Google Patents

Procede de transesterification

Info

Publication number
FR2437395A1
FR2437395A1 FR7924189A FR7924189A FR2437395A1 FR 2437395 A1 FR2437395 A1 FR 2437395A1 FR 7924189 A FR7924189 A FR 7924189A FR 7924189 A FR7924189 A FR 7924189A FR 2437395 A1 FR2437395 A1 FR 2437395A1
Authority
FR
France
Prior art keywords
aliphatic
transesterification
transesterification process
3atoms
bopi
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
FR7924189A
Other languages
English (en)
Other versions
FR2437395B1 (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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2437395A1 publication Critical patent/FR2437395A1/fr
Application granted granted Critical
Publication of FR2437395B1 publication Critical patent/FR2437395B1/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
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDE POUR TRANSESTERIFIER DES ESTERS ALKYLIQUES D'ACIDES MONOCARBOXYLIQUES OU POLYCARBOXYLIQUES AVEC DES DIOLS ALIPHATIQUES OU CYCLOALIPHATIQUES QUI RENFERMENT AU MOINS 3ATOMES DE CARBONE. ON EFFECTUE LA TRANSESTERIFICATION EN PRESENCE DES QUANTITES CATALYTIQUEMENT EFFICACES D'UN OU PLUSIEURS ACIDES PHOSPHONIQUES REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL HYDROCARBONE DE CARACTERE ALIPHATIQUE OU AROMATIQUE. EN POLYCONDENSANT LES PRODUITS DE TRANSESTERIFICATION AINSI OBTENUS ON PEUT PREPARER DES POLYESTERS AYANT UNE GRANDE STABILITE DE TEINTE.
FR7924189A 1978-09-29 1979-09-28 Procede de transesterification Granted FR2437395A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1019878A CH635814A5 (de) 1978-09-29 1978-09-29 Umesterungsverfahren.

Publications (2)

Publication Number Publication Date
FR2437395A1 true FR2437395A1 (fr) 1980-04-25
FR2437395B1 FR2437395B1 (fr) 1984-04-27

Family

ID=4360488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924189A Granted FR2437395A1 (fr) 1978-09-29 1979-09-28 Procede de transesterification

Country Status (7)

Country Link
US (1) US4289896A (fr)
JP (1) JPS5549338A (fr)
CA (1) CA1140570A (fr)
CH (1) CH635814A5 (fr)
DE (1) DE2939001A1 (fr)
FR (1) FR2437395A1 (fr)
GB (1) GB2032430B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610825A (en) * 1985-04-17 1986-09-09 Stepan Company Phosphorous acid catalyzed phenol esterification
US4761433A (en) * 1987-12-04 1988-08-02 Hercules Incorporated Use of antimony compounds to retard catalyst deactivation in foam-forming compositions containing aromatic polyester polyols
US6780209B1 (en) 2000-01-24 2004-08-24 The Lubrizol Corporation Partially dehydrated reaction product process for making same, and emulsion containing same
EP2204358A1 (fr) * 2008-12-19 2010-07-07 Cognis IP Management GmbH Processus de fabrication de polyol-esters avec couleur améliorée et qualité d'odeur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959897A (fr) * 1972-10-12 1974-06-11
JPS5138389A (en) * 1974-09-30 1976-03-31 Teijin Ltd Horiesuteru no seizoho

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA573956A (fr) * 1959-04-14 Muench Werner Procede pour la preparation d'esters d'acides carboxyliques peu solubles
US2776985A (en) * 1953-02-24 1957-01-08 Union Oil Co Aromatic phosphonic acid esterification catalysts
NL207935A (fr) * 1955-06-24
US3226360A (en) * 1959-05-12 1965-12-28 Ici Ltd Process of preparing linear copolyesters of phosphoric acid
US3098093A (en) * 1961-02-06 1963-07-16 Eastman Kodak Co Process for the production of esters by alcoholysis
US3489722A (en) * 1965-08-21 1970-01-13 Teijin Ltd Process for the preparation of aromatic polyester
US3697520A (en) * 1970-04-30 1972-10-10 Ciba Geigy Ag Triazine carboxylic acids and esters
US4002600A (en) * 1973-03-27 1977-01-11 Ciba-Geigy Corporation Linear copolyesters based on terephthalic acid and/or isophthalic acid, a process for their manufacture and their use
CH597274A5 (fr) * 1974-07-30 1978-03-31 Ciba Geigy Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959897A (fr) * 1972-10-12 1974-06-11
JPS5138389A (en) * 1974-09-30 1976-03-31 Teijin Ltd Horiesuteru no seizoho

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CA1972 *
CA1975 *
CA1976 *

Also Published As

Publication number Publication date
JPS6247169B2 (fr) 1987-10-06
GB2032430A (en) 1980-05-08
JPS5549338A (en) 1980-04-09
DE2939001A1 (de) 1980-04-17
US4289896A (en) 1981-09-15
CH635814A5 (de) 1983-04-29
GB2032430B (en) 1982-10-27
DE2939001C2 (fr) 1988-06-16
CA1140570A (fr) 1983-02-01
FR2437395B1 (fr) 1984-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse