ZA921883B - Catalytic hydrogenolysis - Google Patents

Catalytic hydrogenolysis

Info

Publication number
ZA921883B
ZA921883B ZA921883A ZA921883A ZA921883B ZA 921883 B ZA921883 B ZA 921883B ZA 921883 A ZA921883 A ZA 921883A ZA 921883 A ZA921883 A ZA 921883A ZA 921883 B ZA921883 B ZA 921883B
Authority
ZA
South Africa
Prior art keywords
catalytic hydrogenolysis
hydrogenolysis
catalytic
Prior art date
Application number
ZA921883A
Other languages
English (en)
Inventor
V N Mallikarjuna Rao
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA921883B publication Critical patent/ZA921883B/xx

Links

Classifications

    • 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)
ZA921883A 1991-07-23 1992-03-13 Catalytic hydrogenolysis ZA921883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/734,407 US5136113A (en) 1991-07-23 1991-07-23 Catalytic hydrogenolysis

Publications (1)

Publication Number Publication Date
ZA921883B true ZA921883B (en) 1993-09-13

Family

ID=24951577

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921883A ZA921883B (en) 1991-07-23 1992-03-13 Catalytic hydrogenolysis

Country Status (10)

Country Link
US (1) US5136113A (xx)
EP (1) EP0596007B1 (xx)
JP (1) JP3130042B2 (xx)
CN (1) CN1068810A (xx)
AU (1) AU2398292A (xx)
DE (1) DE69211347T2 (xx)
ES (1) ES2088587T3 (xx)
MX (1) MX9201146A (xx)
WO (1) WO1993002029A1 (xx)
ZA (1) ZA921883B (xx)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602288A (en) * 1992-05-29 1997-02-11 E. I. Du Pont De Nemours And Company Catalytic process for producing CF3 CH2 F
US5447896A (en) * 1992-06-23 1995-09-05 E. I. Du Pont De Nemours And Company Hydrodehalogenation catalysts and their preparation and use
WO1994022793A1 (en) * 1993-04-06 1994-10-13 E.I. Du Pont De Nemours And Company Separation of chloropentafluoroethane from pentafluoroethane
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
US5300712A (en) * 1993-05-27 1994-04-05 E. I. Du Pont De Nemours And Company Homogeneous catalytic hydrodechlorination of chlorocarbons
US5326914A (en) * 1993-05-27 1994-07-05 E. I. Du Pont De Nemours And Company Homogeneous catalytic hydrodechlorination of chlorocarbons
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
US6274781B1 (en) * 1993-11-01 2001-08-14 E. I. Du Pont De Nemours And Company Production of dihalomethanes containing fluorine and azeotropes of dihalomethanes containing chlorine with HF
US5446216A (en) * 1993-11-01 1995-08-29 E. I. Du Pont De Nemours And Company Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
US5411583A (en) * 1993-11-15 1995-05-02 E. I. Du Pont De Nemours And Company HF-resistant ceramics and use thereof
US5563304A (en) 1994-05-26 1996-10-08 E. I. Du Pont De Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
US5831136A (en) * 1994-09-01 1998-11-03 E. I. Du Pont De Nemours And Company Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
US5824828A (en) * 1994-09-01 1998-10-20 E. I. Du Pont De Nemours And Company Process for manufacture of trichlorotrifluoroethanes
NL9401574A (nl) * 1994-09-27 1996-05-01 Univ Delft Tech Difluormethaanbereiding.
US5523501A (en) * 1994-12-22 1996-06-04 E. I. Du Pont De Nemours And Company Catalytic hydrogenolysis
FR2731702B1 (fr) * 1995-03-17 1997-04-30 Atochem Elf Sa Procede d'hydrogenolyse de chlorofluorocarbures et d'hydrochlorofluorocarbures
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
CN1073967C (zh) * 1996-02-21 2001-10-31 纳幕尔杜邦公司 光气生产工艺
US5879652A (en) * 1996-06-28 1999-03-09 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
US5759508A (en) * 1996-06-28 1998-06-02 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
WO1998022414A1 (en) 1996-11-21 1998-05-28 E.I. Du Pont De Nemours And Company The catalytic manufacture of vinyl fluoride
JP4246266B2 (ja) * 1996-12-20 2009-04-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ホスゲンの製造方法
JP4031052B2 (ja) 1997-01-31 2008-01-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ペンタフルオロプロペンの接触製造
US5945573A (en) * 1997-01-31 1999-08-31 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,3,3-pentafluoropropane
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
EP0964845B1 (en) 1997-02-19 2004-07-28 E. I. du Pont de Nemours and Company Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene
DE19750785A1 (de) * 1997-11-06 1999-05-20 Beseitigung Von Umweltschaeden Katalysator und Verfahren zur hydrierenden Abreicherung von FCKW und Halonen aus Gasphasen
US6281395B1 (en) 1998-04-03 2001-08-28 E. I. Du Pont De Nemours And Company 1,1,1,2,3,3,3-heptafluoropropane manufacturing process
US6472574B2 (en) 1999-12-10 2002-10-29 E. I. Du Pont Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
KR100383216B1 (ko) 2000-12-08 2003-05-12 한국과학기술연구원 1,1-디플루오로에탄 제조용 촉매 및 1,1-디플루오로에탄제조방법
US6399823B1 (en) 2001-04-30 2002-06-04 General Electric Company Method for producing phosgene
WO2005037744A1 (en) 2003-10-14 2005-04-28 E.I. Dupont De Nemours And Company Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane
KR101125312B1 (ko) 2003-10-14 2012-03-27 이 아이 듀폰 디 네모아 앤드 캄파니 1,1,1,3,3-펜타플루오로프로판 및1,1,1,2,3-펜타플루오로프로판의 제조 방법
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
DE102005012632A1 (de) * 2005-03-18 2006-09-21 Infineon Technologies Ag Verfahren und Schaltungsanordnung zur geschützten Übertragung von Datenworten
US7476771B2 (en) 2005-11-01 2009-01-13 E.I. Du Pont De Nemours + Company Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
US7687670B2 (en) * 2006-03-31 2010-03-30 E.I. Du Pont De Nemours And Company Coproduction of hydrofluoroolefins
ES2539938T3 (es) 2006-06-27 2015-07-07 E.I. Du Pont De Nemours And Company Procedimientos de producción de tetrafluoropropeno
WO2008002501A2 (en) 2006-06-27 2008-01-03 E. I. Du Pont De Nemours And Company 1,2,3,3,3-pentafluoropropene production processes
WO2008008351A2 (en) * 2006-07-13 2008-01-17 E. I. Du Pont De Nemours And Company Catalytic isomerization between e and z isomers of 1,2,3,3,3-pentafluoropropene
EP2059492A1 (en) * 2006-09-05 2009-05-20 E.I. Du Pont De Nemours And Company 1,2,3,3,3-pentafluoropropene production processes
EP2158176A4 (en) * 2007-06-27 2011-11-09 Arkema Inc TWO-STAGE PROCESS FOR THE PREPARATION OF HYDROFLUOROLEFINES
US8044250B2 (en) * 2007-11-16 2011-10-25 Honeywell International Inc. Manufacture of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2-tetrafluoropropane via catalytic hydrogenation
CN103937460A (zh) 2008-05-07 2014-07-23 纳幕尔杜邦公司 包含1,1,1,2,3-五氟丙烷或2,3,3,3-四氟丙烯的组合物
WO2011162339A1 (ja) * 2010-06-23 2011-12-29 旭硝子株式会社 ２，３，３，３－テトラフルオロプロペンの製造方法
US9012702B2 (en) 2011-02-21 2015-04-21 E. I. Du Pont De Nemours And Company Catalytic dehydrochlorination of hydrochlorofluorocarbons
US8884083B2 (en) 2011-02-21 2014-11-11 E. I. Du Pont De Nemours And Company Selective catalytical dehydrochlorination of hydrochlorofluorocarbons
US8884082B2 (en) 2011-02-21 2014-11-11 E. I. Du Pont De Nemours And Company Selective catalytical dehydrochlorination of hydrochlorofluorocarbons
TW201247315A (en) 2011-05-16 2012-12-01 Du Pont Catalytic hydrogenation of fluoroolefins, alpha-alumina supported palladium compositions and their use as hydrogenation catalysts
US8822739B2 (en) 2012-03-22 2014-09-02 E I Du Pont De Nemours And Company Catalytic isomerization of 2,3,3,3-tetrafluoropropene
CN103691430A (zh) * 2012-09-28 2014-04-02 中化蓝天集团有限公司 一种用于四氟二氯乙烷加氢脱氯的催化剂及其制备方法
EP3663274A1 (en) 2015-08-07 2020-06-10 The Chemours Company FC, LLC Catalytic isomerization of z-1,1,1,4,4,4-hexafluoro-2-butene to e-1,1,1,4,4,4-hexafluoro-2-butene
US20230183155A1 (en) 2019-06-04 2023-06-15 The Chemours Company Fc, Llc 2-chloro-3,3,3-trifluoropropene (1233xf) compositions and methods for making and using the compositions
MX2023012088A (es) 2021-04-19 2023-10-25 Chemours Co Fc Llc Composiciones que contienen 3,3,3-trifluoropropeno (1243zf) y metodos para elaborar y usar las composiciones.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA593529A (en) * 1960-03-01 B. Miller Charles Hydrogenation of fluorochloro olefins
US2942036A (en) * 1957-12-13 1960-06-21 Allied Chem Manufacture of halopropane
US3439052A (en) * 1967-10-23 1969-04-15 Phillips Petroleum Co Fluoroform production
GB1578933A (en) * 1977-05-24 1980-11-12 Ici Ltd Manufacture of halogenated hydrocarbons
IT1186307B (it) * 1985-06-10 1987-11-26 Montefluos Spa Procedimento per la preparazione di 1,2-difluoroetilene e 1-cloro-1,2-difluoro-etilene
JP2531205B2 (ja) * 1987-11-13 1996-09-04 旭硝子株式会社 １，１，１，２−テトラフルオロエタンの製造法
CA1337434C (en) * 1988-06-21 1995-10-24 Shunichi Samejima Process for producing 1,1,1,2-tetrafluoroethane
FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane
FR2655982B1 (fr) * 1989-12-15 1992-03-27 Atochem Fabrication de chlorofluoroethanes par hydrogenolyse selective de derives perhalogenes de l'ethane.

Also Published As

Publication number Publication date
JPH06509343A (ja) 1994-10-20
MX9201146A (es) 1993-01-01
DE69211347D1 (de) 1996-07-11
JP3130042B2 (ja) 2001-01-31
EP0596007B1 (en) 1996-06-05
ES2088587T3 (es) 1996-08-16
CN1068810A (zh) 1993-02-10
WO1993002029A1 (en) 1993-02-04
US5136113A (en) 1992-08-04
DE69211347T2 (de) 1996-12-05
AU2398292A (en) 1993-02-23
EP0596007A1 (en) 1994-05-11

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