KR920701089A - 개선된 가수소분해/탈할로겐화 수소반응 공정 - Google Patents

개선된 가수소분해/탈할로겐화 수소반응 공정

Info

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
Authority
KR
South Korea
Prior art keywords
rhenium
containing catalyst
fluorohalohydrocarbon
fluorohalocarbon
dichloro
Prior art date
Application number
KR1019910700754A
Other languages
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
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 미리엄 디이 메코너헤이, 이 아이 듀우판 디 네모아 앤드 캄파니 filed Critical 미리엄 디이 메코너헤이
Publication of KR920701089A publication Critical patent/KR920701089A/ko

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/61Halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/23Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

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

Family

ID=23181935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910700754A 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)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE59305108D1 (de) * 1992-05-26 1997-02-27 Solvay Verfahren zur Herstellung von Fluorkohlenwasserstoffen
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
DE69842237D1 (de) * 1997-02-19 2011-06-01 Du Pont Azeotropische Zusammensetzungen enthaltend 1,1,1,2,3,3,3-Heptafluorpropan und Verfahren, die diese Zusammensetzungen verwenden
EP1084093B1 (en) 1998-06-02 2004-08-18 E.I. Dupont De Nemours And Company Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine
WO1999062849A1 (en) 1998-06-02 1999-12-09 E.I. Du Pont De Nemours And Company Process for the production of hexafluoropropylene from cc1f2cc1fcf3 and azeotropes of cc1f2cc1fcf3 with hf
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
EP1954661B1 (en) * 2005-11-03 2016-10-19 Honeywell International Inc. Method for producing 2,3,3,3-tetrafluoro-1-propene
US7795482B2 (en) 2007-07-03 2010-09-14 E. I. Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
JP5466230B2 (ja) 2008-06-09 2014-04-09 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア パーフルオロビニルエーテルの製造方法
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS462324B1 (ko) * 1966-12-16 1971-01-21
GB8415201D0 (en) * 1984-06-14 1984-07-18 Ici Plc Chemical process

Also Published As

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

Similar Documents

Publication Publication Date Title
KR920701089A (ko) 개선된 가수소분해/탈할로겐화 수소반응 공정
US5629462A (en) Hydrodehalogenation catalysts and their preparation and use
KR930702260A (ko) 포화 선형 폴리플루오로히드로카본, 그의 제조 방법 및 세척 조성물에의 사용
KR960029295A (ko) 알킨을 선택적으로 수소첨가시키는 방법
FR2398540A1 (fr) Procede de preparation d'alumines a porosite controlee et applications des alumines ainsi preparees
KR920701093A (ko) 1,1,1,2-테트라플루오로에탄의 제조
KR830004258A (ko) 옥소화합물과 이에 필요한 새로운 중간체의 제조방법
KR940019658A (ko) 1,1,1,3,3-펜타플루오르프로판의 제조방법
KR880002570A (ko) Edc로 에틸렌을 유동-베드 옥시클로르화시키는 촉매 및 방법
US3976697A (en) Preparation of tertiary amines
ES2108296T3 (es) Procedimiento para convertir 1,1,2-tricloroetano en cloruro de vinilo y/o etileno.
KR900002839A (ko) 촉매 조성물 및 이의 제조방법과 이들 조성물에 의한 1,1,2- 트리클로로- 1,2,2- 트리플루오로에탄의 수소화 방법
KR940007014A (ko) 2-메틸-1,4-부탄디올 및 3-메틸테트라히드로푸란의 제조방법
KR910019940A (ko) 고도 염소화 메탄의 탈염소화 방법
KR900017969A (ko) 1,1-디클로로-1-플루오로에탄의 제조방법
RU96113048A (ru) СПОСОБ ПОЛУЧЕНИЯ γ-БУТИРОЛАКТОНА
KR880013866A (ko) 플루오르벤즈알데히드의 제조방법
MX170141B (es) Procedimiento para preparar 1,1- dicloro-1-fluoretano
ES2070018T3 (es) Procedimiento para la preparacion de 2-cloro-5-clorometil-piridina.
KR880000442A (ko) 페넴 중간체의 제조방법
KR960000871A (ko) 2,5-디히드로푸란의 제조 방법
FR2393783A1 (fr) Procede perfectionne de recuperation d'alkylene-glycols par distillation azeotropique
KR970706237A (ko) 방향족 아민의 수소화 속도를 향상시키는 방법(Method of increasing hyrogenation rate of aromatic amines)
RU2026279C1 (ru) Способ гидрогенолиза и/или дегидрогалогенирования фторгалоуглеродов и/или фторгалоуглеводородов
JP2638146B2 (ja) 水素含有フルオロ炭化水素の異性化法

Legal Events

Date Code Title Description
WITB Written withdrawal of application