FR3143600B1 - Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse - Google Patents

Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse Download PDF

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Publication number
FR3143600B1
FR3143600B1 FR2213789A FR2213789A FR3143600B1 FR 3143600 B1 FR3143600 B1 FR 3143600B1 FR 2213789 A FR2213789 A FR 2213789A FR 2213789 A FR2213789 A FR 2213789A FR 3143600 B1 FR3143600 B1 FR 3143600B1
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France
Prior art keywords
electrodialysis
recycling
aqueous phase
isophorone
alkaline
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FR2213789A
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English (en)
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FR3143600A1 (fr
Inventor
Christophe Ruppin
Claudine Boisson
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Arkema France SA
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Arkema France SA
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Priority to FR2213789A priority Critical patent/FR3143600B1/fr
Priority to TW112149010A priority patent/TW202442622A/zh
Priority to JP2025536140A priority patent/JP2025540445A/ja
Priority to PCT/EP2023/086481 priority patent/WO2024133157A1/fr
Priority to CR20250294A priority patent/CR20250294A/es
Priority to CN202380087023.8A priority patent/CN120418221A/zh
Priority to EP23833785.1A priority patent/EP4638407A1/fr
Publication of FR3143600A1 publication Critical patent/FR3143600A1/fr
Application granted granted Critical
Publication of FR3143600B1 publication Critical patent/FR3143600B1/fr
Priority to MX2025006486A priority patent/MX2025006486A/es
Priority to CONC2025/0008611A priority patent/CO2025008611A2/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La présente invention porte sur un procédé de synthèse en phase liquide d’isophorone par autocondensation alcaline de l’acétone comprenant les étapes successives suivantes :a) réaction de condensation de l’acétone au sein d’un réacteur en milieu alcalin puisb) distillation, éventuellement réactive, du mélange réactionnel issu du réacteur, puisc) séparation du flux récupéré en pied de la colonne de distillation, éventuellement réactive, de l’étape b) de manière à séparer la phase aqueuse alcaline de la phase organique, puisd) extraction et/ou purification de la phase organique de manière à récupérer l’isophorone, caractérisé en ce que le procédé comporte les étapes successives suivantes :e) traitement par électrodialyse de la phase aqueuse alcaline récupérée à l’issue de l’étape c) f) recyclage vers le réacteur de l’étape a) de la phase aqueuse issue de l’électrodialyse qui présente une teneur en hydroxyde alcalin supérieure à la teneur en hydroxyde alcalin de la phase aqueuse récupérée à l’issue de l’étape c). [Fig. 1]
FR2213789A 2022-12-19 2022-12-19 Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse Active FR3143600B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR2213789A FR3143600B1 (fr) 2022-12-19 2022-12-19 Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse
TW112149010A TW202442622A (zh) 2022-12-19 2023-12-15 以電透析回收鹼性催化劑的液相合成異佛爾酮的製程
PCT/EP2023/086481 WO2024133157A1 (fr) 2022-12-19 2023-12-18 Procédé de synthèse d'isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse
CR20250294A CR20250294A (es) 2022-12-19 2023-12-18 Proceso para la síntesis de isoforona en la fase líquida con reciclaje del catalizador alcalino mediante electrodiálisis.
JP2025536140A JP2025540445A (ja) 2022-12-19 2023-12-18 電気透析によるアルカリ触媒の再循環を伴う液相中のイソホロンの合成のためのプロセス
CN202380087023.8A CN120418221A (zh) 2022-12-19 2023-12-18 包括通过电渗析再循环碱性催化剂的在液相中合成异佛尔酮的工艺
EP23833785.1A EP4638407A1 (fr) 2022-12-19 2023-12-18 Procédé de synthèse d'isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse
MX2025006486A MX2025006486A (es) 2022-12-19 2025-06-04 Proceso para la sintesis de isoforona en la fase liquida con reciclaje del catalizador alcalino mediante electrodialisis
CONC2025/0008611A CO2025008611A2 (es) 2022-12-19 2025-06-25 Proceso para la síntesis de isoforona en la fase líquida con reciclaje del catalizador alcalino mediante electrodiálisis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213789 2022-12-19
FR2213789A FR3143600B1 (fr) 2022-12-19 2022-12-19 Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse

Publications (2)

Publication Number Publication Date
FR3143600A1 FR3143600A1 (fr) 2024-06-21
FR3143600B1 true FR3143600B1 (fr) 2024-11-22

Family

ID=85462157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213789A Active FR3143600B1 (fr) 2022-12-19 2022-12-19 Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse

Country Status (9)

Country Link
EP (1) EP4638407A1 (fr)
JP (1) JP2025540445A (fr)
CN (1) CN120418221A (fr)
CO (1) CO2025008611A2 (fr)
CR (1) CR20250294A (fr)
FR (1) FR3143600B1 (fr)
MX (1) MX2025006486A (fr)
TW (1) TW202442622A (fr)
WO (1) WO2024133157A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344226A (en) 1941-05-31 1944-03-14 Shell Dev Production of isophorone
US2399976A (en) 1943-01-28 1946-05-07 Shell Dev Production of isophorone and related products
FR1042057A (fr) 1951-09-08 1953-10-28 Derives De L Acetylene Soc Ind Procédé de fabrication de l'isophorone
FR1238954A (fr) 1958-09-15 1960-08-19 Bergwerksgesellschaft Hibernia Procédé et dispositif pour la préparation de l'isophorone
NL272258A (fr) * 1960-12-23
FR1316515A (fr) 1961-10-24 1963-02-01 Hibernia Chemie Gmbh Procédé pour l'obtention d'isophorone très pure, et installation pour la mise en oeuvre de ce procédé ou procédé similaire
FR1315788A (fr) 1961-11-30 1963-01-25 Hibernia Chemie Gmbh Procédé pour la préparation de produit de condensation de l'acétone, installation pour la mise en oeuvre du procédé ou procédé similaire et produits conformes àceux obtenus par le présent procédé ou procédé similaire
GB1498017A (en) 1974-05-15 1978-01-18 Bp Chem Int Ltd Isophorone production using a potassium hydroxide catalys
GB1528129A (en) 1975-10-20 1978-10-11 Bp Chem Int Ltd Process for the production of isophorone
DD145096A1 (de) 1979-07-26 1980-11-19 Guenther Boehme Verfahren zur herstellung von isophoron
DE102010062587A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur Herstellung von Isophoron
DE102011075777A1 (de) 2011-05-13 2012-11-15 Evonik Degussa Gmbh Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil
CN102367223B (zh) 2011-10-18 2014-08-06 万华化学集团股份有限公司 一种异佛尔酮的合成方法
CN102516051B (zh) 2011-10-18 2014-01-01 万华化学集团股份有限公司 一种丙酮在碱性催化剂下液相缩合制备异佛尔酮的方法
DE102013215874A1 (de) 2013-08-12 2015-02-12 Evonik Industries Ag Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zurRückgewinnung von Isophoron und Aceton
CN111377806B (zh) * 2018-12-27 2022-07-12 万华化学集团股份有限公司 一种丙酮液相缩合法制异佛尔酮的后处理工艺

Also Published As

Publication number Publication date
TW202442622A (zh) 2024-11-01
MX2025006486A (es) 2025-07-01
EP4638407A1 (fr) 2025-10-29
CO2025008611A2 (es) 2025-07-17
JP2025540445A (ja) 2025-12-11
CN120418221A (zh) 2025-08-01
WO2024133157A1 (fr) 2024-06-27
FR3143600A1 (fr) 2024-06-21
CR20250294A (es) 2025-09-02

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