KR920701089A - 개선된 가수소분해/탈할로겐화 수소반응 공정 - Google Patents

개선된 가수소분해/탈할로겐화 수소반응 공정

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Publication number
KR920701089A
KR920701089A KR1019910700754A KR910700754A KR920701089A KR 920701089 A KR920701089 A KR 920701089A KR 1019910700754 A KR1019910700754 A KR 1019910700754A KR 910700754 A KR910700754 A KR 910700754A KR 920701089 A KR920701089 A KR 920701089A
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KR
South Korea
Prior art keywords
rhenium
containing catalyst
fluorohalohydrocarbon
fluorohalocarbon
dichloro
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.)
Withdrawn
Application number
KR1019910700754A
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English (en)
Inventor
스티이븐 켈너 카알
라오 브이.엔.말리카르유나
쥴리안 웨이 거트 프랑크
Original Assignee
미리엄 디이 메코너헤이
이 아이 듀우판 디 네모아 앤드 캄파니
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Application filed by 미리엄 디이 메코너헤이, 이 아이 듀우판 디 네모아 앤드 캄파니 filed Critical 미리엄 디이 메코너헤이
Publication of KR920701089A publication Critical patent/KR920701089A/ko
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

내용 없음

Description

개선된 가수소분해/탈할로겐화 수소반응 공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 촉매 존재하에 플루오로할로카본 및/또는 플루오로할로히드로카본을 수소원과 반응시켜 플루오로할로카본 및/또는 플루오로할로히드로카본을 가수소분해 및/또는 탈할로겐화수소 반응시키기 위한 방법에 있어서, 레늄-함유촉매를 이용함을 개선점으로 하는 방법.
  2. 제1항에 있어서, 레늄-함유 촉매가 근본적으로 레늄으로 구성되는 방법.
  3. 제1항에 있어서, 레늄-함유 촉매가 레늄 적어도 50중량%로 근본적으로 구성되고, 나머지는 적어도 하나의 Ⅷ족 금속으로부터 선택되는 방법.
  4. 제1항 또는 제2항에 있어서, 레늄-함유 촉매가 탄소, 알루미나, 플루오로화처리 알루미나, 알루미늄 플루오라이드 및/또는 칼슘 플루오라이드상에 지지되는 방법.
  5. 제1항에 있어서, 가수소분해 및/또는 탈할로겐화수소반응이 약 100℃-약 400℃의 온도에서 수행되는 방법.
  6. 제1항에 있어서, 수소원이 플루오로할로카본 및/또는 플루오로할로히드로카본 몰당 적어도 0.2몰의 양으로 존재하는 방법.
  7. 제1항에 있어서, 플루오로할로카본 및/또는 플루오로할로히드로카본이, 실험식:CnHmFpXq(식에서, X는 CI 및/또는 br이고, n은 정수 1-10이고, m은 정수 0-20이고, p는 정수 1-21이고, q는 정수 1-21이고, 단 화합물이 비환식일때 m+p+q=2m+2이고, 화합물이 환식일때는 2n이다)에 의해 나타내어진 환식 및 비환식 화합물을 중 적어도 하나로부터 선택되는 방법.
  8. 제1항에 있어서, 플루오로할로카본 및/또는 플루오로할로히드로카본이 1,1,1-트리클로로-2,2,2-트리플루오로에탄, 1,1,2-트리클로로-1,2,2-트리플루오로에탄, 킹 1,2-디클로로-2,2-디플루오로에탄으로부터 선택된 적어도 하나인 방법.
  9. 레늄-함유 촉매 존재하에 고온에서, 1,1,2-트리클로로-1,2,2-트리플루오로에탄올 수소원과 반응시켜 1,1,2-트리클로로-1,2,2-트리플루오로에탄올 탈할로겐화 수소반응시키기 위한 방법.
  10. 레늄-함유 촉매 존재하에 고온에서, 1,1-디클로로-1,2,2,2-테트라플루오로에탄올을 수소원과 반응시켜 1,1-디클로로-1,2,2,2-테트라플루오로에탄을 가수분해시키기 위한 방법.
  11. 레늄-함유 촉매 존재하에 고온에서, 1,1,1,3,3,3-헥사플루오로-2,2-디클로로프로판을 수소원과 반응시켜 1,1,1,3,3,3-헥사플루오로-2,2-디클로로프로판을 가수분해시키기 위한 방법.
  12. 레늄-함유 촉매 존재하에 고온에서, 1,2-디클로로-2,2-디플루오로에탄을 수소원과 반응시켜 1,2-디클로로-2,2-디플루오로에탄을 탈할로겐화수소 반응시키기 위한 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910700754A 1989-02-03 1990-01-03 개선된 가수소분해/탈할로겐화 수소반응 공정 Withdrawn KR920701089A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30569889A 1989-02-03 1989-02-03
US305,698 1989-02-03
PCT/US1990/000010 WO1990008748A1 (en) 1989-02-03 1990-01-03 Improved hydrogenolysis/dehydrohalogenation process

Publications (1)

Publication Number Publication Date
KR920701089A true KR920701089A (ko) 1992-08-11

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ID=23181935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910700754A Withdrawn KR920701089A (ko) 1989-02-03 1990-01-03 개선된 가수소분해/탈할로겐화 수소반응 공정

Country Status (13)

Country Link
EP (1) EP0449977B1 (ko)
JP (1) JP2746478B2 (ko)
KR (1) KR920701089A (ko)
CN (1) CN1023397C (ko)
AR (1) AR245684A1 (ko)
AT (1) ATE107270T1 (ko)
AU (1) AU633295B2 (ko)
BR (1) BR9007058A (ko)
CA (1) CA2009188A1 (ko)
DE (1) DE69009980T2 (ko)
MX (1) MX170804B (ko)
WO (1) WO1990008748A1 (ko)
ZA (1) ZA90801B (ko)

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FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane
JP2712475B2 (ja) * 1989-02-03 1998-02-10 旭硝子株式会社 ジフルオロメチレン基を有するプロパンの製造法
FR2655982B1 (fr) * 1989-12-15 1992-03-27 Atochem Fabrication de chlorofluoroethanes par hydrogenolyse selective de derives perhalogenes de l'ethane.
US5030372A (en) * 1990-07-31 1991-07-09 E. I. Du Pont De Nemours And Company Catalytic equilibration to improve the relative yield of selected halocarbons
US5105032A (en) * 1990-10-04 1992-04-14 The Dow Chemical Company Vapor phase hydrogenation of carbon tetrachloride
WO1992012113A1 (en) 1990-12-26 1992-07-23 E.I. Du Pont De Nemours And Company Catalytic hydrogenolysis
GB9107677D0 (en) * 1991-04-11 1991-05-29 Ici Plc Chemical process
ES2099315T3 (es) * 1992-05-26 1997-05-16 Solvay Procedimiento para la preparacion de fluoro-hidrocarburos.
US5396000A (en) * 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
JP3407379B2 (ja) * 1993-06-10 2003-05-19 ダイキン工業株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
JP3500617B2 (ja) * 1993-08-27 2004-02-23 ダイキン工業株式会社 ヘキサフルオロシクロブタンの製造方法
US5573654A (en) * 1994-03-04 1996-11-12 Minnesota Mining And Manufacturing Company Process for making hexafluoropropane and perfluoropropane
US6291729B1 (en) * 1994-12-08 2001-09-18 E. I. Du Pont De Nemours And Company Halofluorocarbon hydrogenolysis
US5481051A (en) * 1994-12-08 1996-01-02 E. I. Du Pont De Nemours And Company 2,2-dichlorohexafluoropropane hydrogenolysis
US6376727B1 (en) 1997-06-16 2002-04-23 E. I. Du Pont De Nemours And Company Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
EP2269970A1 (en) * 1997-02-19 2011-01-05 E. I. du Pont de Nemours and Company Azeotropic compositions comprising 1,1,1,2,3,3,3-heptafluoropropane and processes using said compositions
DE69919536T2 (de) * 1998-06-02 2005-09-01 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur herstellung von hexafluorpropen und gegebenenfalls weiteren halogenierten fluor enthaltenden kohlenwasserstoffen
CN1225441C (zh) 1998-06-02 2005-11-02 纳幕尔杜邦公司 从CClF2CClFCF3和CClF2CClFCF3同HF共沸物制备六氟丙烯的方法
US6583328B1 (en) 1999-04-05 2003-06-24 Pcbu Services, Inc. Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane
US8383867B2 (en) 2004-04-29 2013-02-26 Honeywell International Inc. Method for producing fluorinated organic compounds
EP2348007B1 (en) * 2005-11-03 2018-10-17 Honeywell International Inc. Process for the preparation of cf3cf2ch2cl
US7795482B2 (en) * 2007-07-03 2010-09-14 E. I. Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
EP2303817B1 (en) 2008-06-09 2012-12-05 Solvay Specialty Polymers Italy S.p.A. Method for manufacturing perfluorovinylethers
FR2937033B1 (fr) * 2008-10-13 2010-10-22 Arkema France Procede de preparation de fluorure de vinylidene.
US8399721B2 (en) 2008-12-22 2013-03-19 E I Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
US9180433B2 (en) * 2013-03-14 2015-11-10 Honeywell International, Inc. Catalysts for 2-chloro-1,1,1,2-tetrafluoropropane dehydrochlorination
JP6842310B2 (ja) * 2017-02-06 2021-03-17 学校法人 関西大学 １−クロロ−２，２−ジフルオロエチレンの製造方法
CN111003786B (zh) * 2019-12-18 2022-09-13 鲁东大学 一种高效降解芳香氟代物的催化还原脱氟处理方法

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JPS462324B1 (ko) * 1966-12-16 1971-01-21
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Also Published As

Publication number Publication date
JP2746478B2 (ja) 1998-05-06
CN1044648A (zh) 1990-08-15
BR9007058A (pt) 1991-11-12
EP0449977A1 (en) 1991-10-09
DE69009980T2 (de) 1995-01-12
CN1023397C (zh) 1994-01-05
AU633295B2 (en) 1993-01-28
ATE107270T1 (de) 1994-07-15
ZA90801B (en) 1991-10-30
DE69009980D1 (de) 1994-07-21
AU4840490A (en) 1990-08-24
EP0449977B1 (en) 1994-06-15
JPH04503209A (ja) 1992-06-11
AR245684A1 (es) 1994-02-28
MX170804B (es) 1993-09-15
WO1990008748A1 (en) 1990-08-09
CA2009188A1 (en) 1990-08-03

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