WO2022014488A1 - Procédé de production de 1-chloro-2,3,3-trifluoropropène - Google Patents

Procédé de production de 1-chloro-2,3,3-trifluoropropène Download PDF

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Publication number
WO2022014488A1
WO2022014488A1 PCT/JP2021/025938 JP2021025938W WO2022014488A1 WO 2022014488 A1 WO2022014488 A1 WO 2022014488A1 JP 2021025938 W JP2021025938 W JP 2021025938W WO 2022014488 A1 WO2022014488 A1 WO 2022014488A1
Authority
WO
WIPO (PCT)
Prior art keywords
reaction
catalyst
chloro
production method
metal compound
Prior art date
Application number
PCT/JP2021/025938
Other languages
English (en)
Japanese (ja)
Inventor
卓也 岩瀬
厚史 藤森
真理 市野川
Original Assignee
Ａｇｃ株式会社
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 Ａｇｃ株式会社 filed Critical Ａｇｃ株式会社
Priority to CN202180048922.8A priority Critical patent/CN115803308A/zh
Priority to JP2022536321A priority patent/JPWO2022014488A1/ja
Publication of WO2022014488A1 publication Critical patent/WO2022014488A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

Abstract

La présente invention concerne un procédé de production de 1233yd en phase vapeur, ledit procédé ayant un taux de conversion élevé d'une matière de départ et permettant d'obtenir le 1233yd avec une sélectivité élevée, tout en supprimant la production d'une certaine quantité d'impuretés.　L'invention porte sur un procédé de production de 1-chloro-2,3,3-trifluoropropène par soumission de 3-chloro-1,1,2,2-tétrafluoropropane à une réaction d'élimination du fluorure d'hydrogène en phase vapeur en présence d'un catalyseur, ledit procédé étant caractérisé en ce qu'on utilise comme catalyseur un catalyseur à base d'un composé métallique, qui est activé en phase vapeur par un composé fluoré qui ne contient pas d'atome de chlore.
PCT/JP2021/025938 2020-07-15 2021-07-09 Procédé de production de 1-chloro-2,3,3-trifluoropropène WO2022014488A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180048922.8A CN115803308A (zh) 2020-07-15 2021-07-09 1-氯-2,3,3-三氟丙烯的制造方法
JP2022536321A JPWO2022014488A1 (fr) 2020-07-15 2021-07-09

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-121380 2020-07-15
JP2020121380 2020-07-15

Publications (1)

Publication Number Publication Date
WO2022014488A1 true WO2022014488A1 (fr) 2022-01-20

Family

ID=79555495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/025938 WO2022014488A1 (fr) 2020-07-15 2021-07-09 Procédé de production de 1-chloro-2,3,3-trifluoropropène

Country Status (3)

Country Link
JP (1) JPWO2022014488A1 (fr)
CN (1) CN115803308A (fr)
WO (1) WO2022014488A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014737A1 (fr) * 1992-12-29 1994-07-07 Daikin Industries, Ltd. Procede de production de 1,1,2,2,3-pentafluoropropane
JPH11507870A (ja) * 1995-06-08 1999-07-13 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 酸化クロムの処理及びフッ化ビニルの触媒的製造
JP2014511351A (ja) * 2011-01-21 2014-05-15 アルケマ フランス 気相触媒フッ素化
JP2020079230A (ja) * 2018-10-09 2020-05-28 ダイキン工業株式会社 パーフルオロアルキン化合物の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014737A1 (fr) * 1992-12-29 1994-07-07 Daikin Industries, Ltd. Procede de production de 1,1,2,2,3-pentafluoropropane
JPH11507870A (ja) * 1995-06-08 1999-07-13 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 酸化クロムの処理及びフッ化ビニルの触媒的製造
JP2007191394A (ja) * 1995-06-08 2007-08-02 E I Du Pont De Nemours & Co 酸化クロムの処理及びフッ化ビニルの触媒的製造
JP2014511351A (ja) * 2011-01-21 2014-05-15 アルケマ フランス 気相触媒フッ素化
JP2020079230A (ja) * 2018-10-09 2020-05-28 ダイキン工業株式会社 パーフルオロアルキン化合物の製造方法

Also Published As

Publication number Publication date
CN115803308A (zh) 2023-03-14
JPWO2022014488A1 (fr) 2022-01-20

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