ATE107270T1 - Verfahren zur hydrogenolyse/dehydrohalogenierung. - Google Patents
Verfahren zur hydrogenolyse/dehydrohalogenierung.Info
- Publication number
- ATE107270T1 ATE107270T1 AT90901706T AT90901706T ATE107270T1 AT E107270 T1 ATE107270 T1 AT E107270T1 AT 90901706 T AT90901706 T AT 90901706T AT 90901706 T AT90901706 T AT 90901706T AT E107270 T1 ATE107270 T1 AT E107270T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrogenolysis
- dehydrohalogenation processes
- dehydrohalogenation
- processes
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30569889A | 1989-02-03 | 1989-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE107270T1 true ATE107270T1 (de) | 1994-07-15 |
Family
ID=23181935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90901706T ATE107270T1 (de) | 1989-02-03 | 1990-01-03 | Verfahren zur hydrogenolyse/dehydrohalogenierung. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0449977B1 (de) |
JP (1) | JP2746478B2 (de) |
KR (1) | KR920701089A (de) |
CN (1) | CN1023397C (de) |
AR (1) | AR245684A1 (de) |
AT (1) | ATE107270T1 (de) |
AU (1) | AU633295B2 (de) |
BR (1) | BR9007058A (de) |
CA (1) | CA2009188A1 (de) |
DE (1) | DE69009980T2 (de) |
MX (1) | MX170804B (de) |
WO (1) | WO1990008748A1 (de) |
ZA (1) | ZA90801B (de) |
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 |
DE69114145T2 (de) | 1990-12-26 | 1996-05-30 | Du Pont | Katalytische hydrogenolyse. |
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 |
US5481051A (en) * | 1994-12-08 | 1996-01-02 | E. I. Du Pont De Nemours And Company | 2,2-dichlorohexafluoropropane hydrogenolysis |
US6291729B1 (en) * | 1994-12-08 | 2001-09-18 | E. I. Du Pont De Nemours And Company | Halofluorocarbon 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 (de) * | 1997-02-19 | 2011-01-05 | E. I. du Pont de Nemours and Company | Azeotropische Zusammensetzungen enthaltend 1,1,1,2,3,3,3-Heptafluorpropan und Verfahren, die diese Zusammensetzungen verwenden |
CA2333470C (en) | 1998-06-02 | 2008-08-26 | E.I. Du Pont De Nemours And Company | Process for the production of hexafluoropropylene from cc1f2cc1fcf3 and azeotropes of cclf2cc1fcf3 with hf |
EP1084093B1 (de) * | 1998-06-02 | 2004-08-18 | E.I. Dupont De Nemours And Company | Verfahren zur herstellung von hexafluorpropen und gegebenenfalls weiteren halogenierten fluor enthaltenden kohlenwasserstoffen |
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 (de) * | 2005-11-03 | 2018-10-17 | Honeywell International Inc. | Verfahren zur herstellung von cf3cf2ch2cl |
US7795482B2 (en) | 2007-07-03 | 2010-09-14 | E. I. Du Pont De Nemours And Company | Method of hydrodechlorination to produce dihydrofluorinated olefins |
WO2009150091A1 (en) | 2008-06-09 | 2009-12-17 | Solvay Solexis 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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS462324B1 (de) * | 1966-12-16 | 1971-01-21 | ||
GB8415201D0 (en) * | 1984-06-14 | 1984-07-18 | Ici Plc | Chemical process |
-
1990
- 1990-01-03 JP JP2502270A patent/JP2746478B2/ja not_active Expired - Fee Related
- 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 BR BR909007058A patent/BR9007058A/pt not_active Application Discontinuation
- 1990-01-03 AT AT90901706T patent/ATE107270T1/de not_active IP Right Cessation
- 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 EP EP90901706A patent/EP0449977B1/de not_active Expired - Lifetime
- 1990-02-02 MX MX019367A patent/MX170804B/es unknown
- 1990-02-02 ZA ZA90801A patent/ZA90801B/xx unknown
- 1990-02-02 AR AR90316085A patent/AR245684A1/es active
- 1990-02-02 CA CA002009188A patent/CA2009188A1/en not_active Abandoned
- 1990-02-03 CN CN90100779A patent/CN1023397C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU4840490A (en) | 1990-08-24 |
JPH04503209A (ja) | 1992-06-11 |
EP0449977A1 (de) | 1991-10-09 |
BR9007058A (pt) | 1991-11-12 |
KR920701089A (ko) | 1992-08-11 |
EP0449977B1 (de) | 1994-06-15 |
AU633295B2 (en) | 1993-01-28 |
DE69009980T2 (de) | 1995-01-12 |
MX170804B (es) | 1993-09-15 |
CN1044648A (zh) | 1990-08-15 |
JP2746478B2 (ja) | 1998-05-06 |
CA2009188A1 (en) | 1990-08-03 |
ZA90801B (en) | 1991-10-30 |
CN1023397C (zh) | 1994-01-05 |
AR245684A1 (es) | 1994-02-28 |
DE69009980D1 (de) | 1994-07-21 |
WO1990008748A1 (en) | 1990-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |