KR940018341A - 1,1,1,2-테트라플루오로-2-클로로에탄 및 펜타플루오로에탄의 제조방법 - Google Patents

1,1,1,2-테트라플루오로-2-클로로에탄 및 펜타플루오로에탄의 제조방법 Download PDF

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KR940018341A
KR940018341A KR1019940001484A KR19940001484A KR940018341A KR 940018341 A KR940018341 A KR 940018341A KR 1019940001484 A KR1019940001484 A KR 1019940001484A KR 19940001484 A KR19940001484 A KR 19940001484A KR 940018341 A KR940018341 A KR 940018341A
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chloroethane
tetrafluoro
pentahaloethane
nickel
seconds
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KR1019940001484A
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KR970000398B1 (en
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슈미날 베르나르
라크르와 에익
랑 앙드레
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쟝 르블랑제
엘프 아토켐 에스. 에이.(Elf Atochem S.A.)
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Publication of KR940018341A publication Critical patent/KR940018341A/ko
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    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/866—Nickel and 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
    • 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
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group 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
    • 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
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/85—Chromium, molybdenum or tungsten
    • C07C2523/86—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/128—Compounds comprising a halogen and an iron group metal or a platinum group metal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/132—Compounds comprising a halogen and chromium, molybdenum, tungsten or polonium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

본 발명은 1,1,1,2-테트라플루오로-2-클로로에탄 및 펜타플루오르에탄의 제조방법에 관한 것이다. 식 C2HX2-1F3+1(식중, X는 염소 또는 브롬원자이고, n은 0또는 1)의 펜타할로에탄 하나 이상을 불화수소산을 사용하여 기상 촉매 불화시키는 것으로 이루어진 방법은 불화 알루미늄 또는 불화 알루미늄과 알루미나의 혼합물로 구성된 지지체 상에 침착된 니켈 및 크롬의 산화물, 할로겐화물 및/또는 옥시 할로겐화물로 이루어진 혼합 촉매를 사용함을 특징으로 한다.

Description

1,1,1,2-테트라플루오로-2-클로로에탄 및 펜타플루오로에탄의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 불화 알루미늄 또는 불화 알루미늄과 알루미나의 혼합물로 구성된 지지체상에 침착된 니켈 및 크롬의 산화물, 할로겐화물 및/또는 옥시할로겐화물로 이루어진 혼합 촉매를 사용함을 특징으로 하는, 식 C2HX2-nF3+n(식중, X는 염소 또는 브롬원자이고, n은 0 또는 1이다)의 펜타할로에탄 하나 이상을 불화 수소산을 사용하여 기상 촉매 불화함으로써 1,1,1,2-테트라플루오로-2-클로로에탄 및/또는 펜타플루오르에탄을 제조하는 방법.
  2. 제1항에 있어서, 촉매중의 니켈 및 크롬의 함량이 중량 기준으로 각 금속에 대해 0.5∼20%이고, 니켈/크롬 원자비가 0.5∼5, 바람직하게는 1인 방법.
  3. 제2항에 있어서, 함량이 각 금속에 대해 2∼10%인 방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 불화수소산 및 펜타할로에탄을 HF/펜타할로에탄 몰비 1/1∼20/1로 3-100초간 250∼470℃에서 접촉시키는 방법.
  5. 제4항에 있어서, 몰비가 2/1∼9/1이고, 접촉시간이 5∼30초, 바람직하게는 7∼15초이며, 온도가 280∼410℃인 방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 출발 펜타할로에탄이 1,1,1-트리플루오로-2,2-디클로로에탄 및/또는 1,1,1,2-테트라플루오로-2-클로로에탄인 방법.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 압력 0-25바(상대), 바람직하게는 대기압에서 수행되는 방법.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, 반응이 산소 존재하에 수행되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR94001484A 1993-01-27 1994-01-27 Process for the preparation of 1,1,1,2-tetrafluoro-2-chloroethan and pentafluorethane KR970000398B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9300780A FR2700770B1 (fr) 1993-01-27 1993-01-27 Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
FR9300780 1993-01-27

Publications (2)

Publication Number Publication Date
KR940018341A true KR940018341A (ko) 1994-08-16
KR970000398B1 KR970000398B1 (en) 1997-01-09

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US (1) US5616820A (ko)
EP (1) EP0609124B1 (ko)
JP (1) JP2510126B2 (ko)
KR (1) KR970000398B1 (ko)
CN (1) CN1035323C (ko)
AU (1) AU663816B2 (ko)
BR (1) BR9400338A (ko)
CA (1) CA2113511C (ko)
DE (1) DE69400342T2 (ko)
ES (1) ES2091097T3 (ko)
FR (1) FR2700770B1 (ko)
GR (1) GR3021203T3 (ko)
TW (1) TW258727B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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FR2700766B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fluoration de perchloréthylène ou du pentachloréthane.
IT1270959B (it) * 1993-08-13 1997-05-26 Ausimont Spa Processo per la preparazione di pentafluoroetano
DE69715284T2 (de) * 1996-04-17 2003-07-31 Ausimont S.P.A., Mailand/Milano Katalysator für die Fluorierung von halogenierten Kohlwasserstoffen
FR2771027B1 (fr) 1997-11-20 2000-01-14 Atochem Elf Sa Catalyseur mixte de fluoration
US6187976B1 (en) * 1998-04-09 2001-02-13 Alliedsignal Inc. Process for the preparation of fluorine containing hydrohalocarbons
IT1303074B1 (it) 1998-05-07 2000-10-23 Ausimont Spa Catalizzatore per la fluorurazione di composti organici alogenati
FR2805534B1 (fr) * 2000-02-29 2002-05-17 Atofina Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
FR2828193B1 (fr) 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
EP1502906A1 (en) * 2003-07-31 2005-02-02 Solvay Solexis S.p.A. Process for activation of AIF3 based catalysts and process for isomerising hydrochlorofluorocarbons
CN100338001C (zh) * 2004-11-17 2007-09-19 浙江莹光化工有限公司 一种同时制备1,1,1,2－四氟乙烷和五氟乙烷的方法
KR100680766B1 (ko) * 2005-09-23 2007-02-09 울산화학주식회사 펜타플루오로에탄 제조용 촉매의 제조방법
CN115624981A (zh) * 2022-11-30 2023-01-20 北京宇极科技发展有限公司 金属氟化物、制备方法及其应用

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US5300710A (en) * 1991-03-20 1994-04-05 E. I. Du Pont De Nemours And Company Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
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Also Published As

Publication number Publication date
AU663816B2 (en) 1995-10-19
EP0609124A1 (fr) 1994-08-03
CA2113511A1 (fr) 1994-07-28
DE69400342D1 (de) 1996-09-05
CA2113511C (fr) 1999-01-12
DE69400342T2 (de) 1997-01-23
BR9400338A (pt) 1994-08-16
GR3021203T3 (en) 1996-12-31
JP2510126B2 (ja) 1996-06-26
CN1101337A (zh) 1995-04-12
TW258727B (ko) 1995-10-01
KR970000398B1 (en) 1997-01-09
JPH06247883A (ja) 1994-09-06
FR2700770A1 (fr) 1994-07-29
FR2700770B1 (fr) 1995-03-24
US5616820A (en) 1997-04-01
EP0609124B1 (fr) 1996-07-31
AU5395194A (en) 1994-08-18
CN1035323C (zh) 1997-07-02
ES2091097T3 (es) 1996-10-16

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