KR20240088766A - (e)-1,1,1,4,4,4-헥사플루오로-2-부텐의 제조 방법 - Google Patents

(e)-1,1,1,4,4,4-헥사플루오로-2-부텐의 제조 방법 Download PDF

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Publication number
KR20240088766A
KR20240088766A KR1020247010634A KR20247010634A KR20240088766A KR 20240088766 A KR20240088766 A KR 20240088766A KR 1020247010634 A KR1020247010634 A KR 1020247010634A KR 20247010634 A KR20247010634 A KR 20247010634A KR 20240088766 A KR20240088766 A KR 20240088766A
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KR
South Korea
Prior art keywords
alumina
pore diameter
catalyst
butene
hexafluoro
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.)
Pending
Application number
KR1020247010634A
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English (en)
Korean (ko)
Inventor
카즈아키 오츠키
히로시 코바야시
요스케 타니모토
Original Assignee
가부시끼가이샤 레조낙
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.)
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Application filed by 가부시끼가이샤 레조낙 filed Critical 가부시끼가이샤 레조낙
Publication of KR20240088766A publication Critical patent/KR20240088766A/ko
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/638—Pore volume more than 1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020247010634A 2021-10-06 2022-09-01 (e)-1,1,1,4,4,4-헥사플루오로-2-부텐의 제조 방법 Pending KR20240088766A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021164799 2021-10-06
JPJP-P-2021-164799 2021-10-06
PCT/JP2022/032976 WO2023058370A1 (ja) 2021-10-06 2022-09-01 （ｅ）－１，１，１，４，４，４－ヘキサフルオロ－２－ブテンの製造方法

Publications (1)

Publication Number Publication Date
KR20240088766A true KR20240088766A (ko) 2024-06-20

Family

ID=85803359

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247010634A Pending KR20240088766A (ko) 2021-10-06 2022-09-01 (e)-1,1,1,4,4,4-헥사플루오로-2-부텐의 제조 방법

Country Status (7)

Country Link
US (1) US20250002432A1 (https=)
EP (1) EP4414350A4 (https=)
JP (1) JPWO2023058370A1 (https=)
KR (1) KR20240088766A (https=)
CN (1) CN118055915A (https=)
TW (1) TWI834291B (https=)
WO (1) WO2023058370A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015059500A1 (en) 2013-10-25 2015-04-30 Mexichem Amanco Holding S.A. De C.V. Process for the isomerisation of c3-7 (hydro)(halo)fluoroalkenes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3158720B2 (ja) * 1992-09-30 2001-04-23 昭和電工株式会社 １，１，１，２−テトラフルオロエタンの精製方法
JP5013692B2 (ja) * 2004-09-16 2012-08-29 昭和電工株式会社 フルオロメタンの製造方法およびその製品
JP2014221727A (ja) * 2013-05-13 2014-11-27 昭和電工株式会社 ジクロロメタンの精製方法およびそれを用いるジフルオロメタンの製造方法
MX2018001489A (es) * 2015-08-07 2018-04-24 Chemours Co Fc Llc Isomerizacion catalitica de z-1,1,14,4,4,-hexafluoro-2-buteno a e-1,1,1,4,4,4-hexafluoro-2-buteno.
CN108727155B (zh) * 2018-06-19 2021-01-01 北京宇极科技发展有限公司 E-1，1，1，4，4，4-六氟-2-丁烯的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015059500A1 (en) 2013-10-25 2015-04-30 Mexichem Amanco Holding S.A. De C.V. Process for the isomerisation of c3-7 (hydro)(halo)fluoroalkenes

Also Published As

Publication number Publication date
WO2023058370A1 (ja) 2023-04-13
TWI834291B (zh) 2024-03-01
TW202321187A (zh) 2023-06-01
JPWO2023058370A1 (https=) 2023-04-13
EP4414350A4 (en) 2026-03-11
CN118055915A (zh) 2024-05-17
US20250002432A1 (en) 2025-01-02
EP4414350A1 (en) 2024-08-14

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PA0105 International application

Patent event date: 20240329

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application