FR3041959B1 - Procede de synthese d'acide methacrylique par photocatalyse - Google Patents

Procede de synthese d'acide methacrylique par photocatalyse Download PDF

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Publication number
FR3041959B1
FR3041959B1 FR1559485A FR1559485A FR3041959B1 FR 3041959 B1 FR3041959 B1 FR 3041959B1 FR 1559485 A FR1559485 A FR 1559485A FR 1559485 A FR1559485 A FR 1559485A FR 3041959 B1 FR3041959 B1 FR 3041959B1
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FR
France
Prior art keywords
methacrylic acid
photocatalyst
synthesis
propylene
carbon dioxide
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 - Fee Related
Application number
FR1559485A
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English (en)
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FR3041959A1 (fr
Inventor
Antoine FECANT
Florent Guillou
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1559485A priority Critical patent/FR3041959B1/fr
Publication of FR3041959A1 publication Critical patent/FR3041959A1/fr
Application granted granted Critical
Publication of FR3041959B1 publication Critical patent/FR3041959B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Abstract

L'invention décrit un procédé de synthèse d'acide méthacrylique à partir d'une charge gazeuse comprenant du dioxyde de carbone et du propylène en présence d'un photocatalyseur sous irradiation comprenant les étapes suivantes : a) on met en contact la charge comprenant du dioxyde de carbone et du propylène avec un photocatalyseur, b) on irradie le photocatalyseur par au moins une source d'irradiation produisant au moins une longueur d'onde adaptée à l'activation dudit photocatalyseur de manière à transformer le dioxyde de carbone et le propylène et d'obtenir un effluent contenant de l'acide méthacrylique.
FR1559485A 2015-10-06 2015-10-06 Procede de synthese d'acide methacrylique par photocatalyse Expired - Fee Related FR3041959B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1559485A FR3041959B1 (fr) 2015-10-06 2015-10-06 Procede de synthese d'acide methacrylique par photocatalyse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1559485 2015-10-06
FR1559485A FR3041959B1 (fr) 2015-10-06 2015-10-06 Procede de synthese d'acide methacrylique par photocatalyse

Publications (2)

Publication Number Publication Date
FR3041959A1 FR3041959A1 (fr) 2017-04-07
FR3041959B1 true FR3041959B1 (fr) 2019-12-27

Family

ID=54545353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559485A Expired - Fee Related FR3041959B1 (fr) 2015-10-06 2015-10-06 Procede de synthese d'acide methacrylique par photocatalyse

Country Status (1)

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FR (1) FR3041959B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062010A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure

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Publication number Publication date
FR3041959A1 (fr) 2017-04-07

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