KR920701089A - 개선된 가수소분해/탈할로겐화 수소반응 공정 - Google Patents
개선된 가수소분해/탈할로겐화 수소반응 공정Info
- 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
Links
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
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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 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.
- 제1항에 있어서, 레늄-함유 촉매가 근본적으로 레늄으로 구성되는 방법.
- 제1항에 있어서, 레늄-함유 촉매가 레늄 적어도 50중량%로 근본적으로 구성되고, 나머지는 적어도 하나의 Ⅷ족 금속으로부터 선택되는 방법.
- 제1항 또는 제2항에 있어서, 레늄-함유 촉매가 탄소, 알루미나, 플루오로화처리 알루미나, 알루미늄 플루오라이드 및/또는 칼슘 플루오라이드상에 지지되는 방법.
- 제1항에 있어서, 가수소분해 및/또는 탈할로겐화수소반응이 약 100℃-약 400℃의 온도에서 수행되는 방법.
- 제1항에 있어서, 수소원이 플루오로할로카본 및/또는 플루오로할로히드로카본 몰당 적어도 0.2몰의 양으로 존재하는 방법.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
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)
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)
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 |
-
1990
- 1990-01-03 DE DE69009980T patent/DE69009980T2/de not_active Expired - Fee Related
- 1990-01-03 AU AU48404/90A patent/AU633295B2/en not_active Ceased
- 1990-01-03 WO PCT/US1990/000010 patent/WO1990008748A1/en active IP Right Grant
- 1990-01-03 KR KR1019910700754A patent/KR920701089A/ko not_active Application Discontinuation
- 1990-01-03 AT AT90901706T patent/ATE107270T1/de not_active IP Right Cessation
- 1990-01-03 JP JP2502270A patent/JP2746478B2/ja not_active Expired - Fee Related
- 1990-01-03 EP EP90901706A patent/EP0449977B1/en not_active Expired - Lifetime
- 1990-01-03 BR BR909007058A patent/BR9007058A/pt not_active Application Discontinuation
- 1990-02-02 CA CA002009188A patent/CA2009188A1/en not_active Abandoned
- 1990-02-02 AR AR90316085A patent/AR245684A1/es active
- 1990-02-02 ZA ZA90801A patent/ZA90801B/xx unknown
- 1990-02-02 MX MX019367A patent/MX170804B/es unknown
- 1990-02-03 CN CN90100779A patent/CN1023397C/zh not_active Expired - Fee Related
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 |
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