TWI834291B - （ｅ）－１，１，１，４，４，４－六氟－２－丁烯之製造方法 - Google Patents

（ｅ）－１，１，１，４，４，４－六氟－２－丁烯之製造方法 Download PDF

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Publication number
TWI834291B
TWI834291B TW111134926A TW111134926A TWI834291B TW I834291 B TWI834291 B TW I834291B TW 111134926 A TW111134926 A TW 111134926A TW 111134926 A TW111134926 A TW 111134926A TW I834291 B TWI834291 B TW I834291B
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TW
Taiwan
Prior art keywords
alumina
catalyst
hexafluoro
pore diameter
butene
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TW111134926A
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English (en)
Chinese (zh)
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TW202321187A (zh
Inventor
大月一晃
小林浩
谷本陽祐
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日商力森諾科股份有限公司
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Publication of TW202321187A publication Critical patent/TW202321187A/zh
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    • 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)
TW111134926A 2021-10-06 2022-09-15 （ｅ）－１，１，１，４，４，４－六氟－２－丁烯之製造方法 TWI834291B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021164799 2021-10-06
JP2021-164799 2021-10-06

Publications (2)

Publication Number Publication Date
TW202321187A TW202321187A (zh) 2023-06-01
TWI834291B true TWI834291B (zh) 2024-03-01

Family

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Family Applications (1)

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TW111134926A TWI834291B (zh) 2021-10-06 2022-09-15 （ｅ）－１，１，１，４，４，４－六氟－２－丁烯之製造方法

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06107572A (ja) * 1992-09-30 1994-04-19 Showa Denko Kk １，１，１，２−テトラフルオロエタンの精製方法
JP2016534080A (ja) * 2013-10-25 2016-11-04 メキシケム フロー エセ・ア・デ・セ・ヴェ Ｃ３−７（ヒドロ）（ハロ）フルオロアルケンの異性化方法
CN107848918A (zh) * 2015-08-07 2018-03-27 科慕埃弗西有限公司 使z‑1,1,1,4,4,4‑六氟‑2‑丁烯催化异构化为e‑1,1,1,4,4,4‑六氟‑2‑丁烯
CN108727155A (zh) * 2018-06-19 2018-11-02 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06107572A (ja) * 1992-09-30 1994-04-19 Showa Denko Kk １，１，１，２−テトラフルオロエタンの精製方法
JP2016534080A (ja) * 2013-10-25 2016-11-04 メキシケム フロー エセ・ア・デ・セ・ヴェ Ｃ３−７（ヒドロ）（ハロ）フルオロアルケンの異性化方法
CN107848918A (zh) * 2015-08-07 2018-03-27 科慕埃弗西有限公司 使z‑1,1,1,4,4,4‑六氟‑2‑丁烯催化异构化为e‑1,1,1,4,4,4‑六氟‑2‑丁烯
CN108727155A (zh) * 2018-06-19 2018-11-02 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

Also Published As

Publication number Publication date
WO2023058370A1 (ja) 2023-04-13
TW202321187A (zh) 2023-06-01
JPWO2023058370A1 (https=) 2023-04-13
EP4414350A4 (en) 2026-03-11
CN118055915A (zh) 2024-05-17
KR20240088766A (ko) 2024-06-20
US20250002432A1 (en) 2025-01-02
EP4414350A1 (en) 2024-08-14

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