TW326035B - Halocarbon hydrogenolysis - Google Patents

Halocarbon hydrogenolysis

Info

Publication number
TW326035B
TW326035B TW079108925A TW79108925A TW326035B TW 326035 B TW326035 B TW 326035B TW 079108925 A TW079108925 A TW 079108925A TW 79108925 A TW79108925 A TW 79108925A TW 326035 B TW326035 B TW 326035B
Authority
TW
Taiwan
Prior art keywords
halocarbon
hydrogenolysis
reactor
compound
titanium
Prior art date
Application number
TW079108925A
Other languages
English (en)
Inventor
William H Manogue
Velliyur Nott Mallikarjuna Rao
Frederick F Kielhorn
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
Application granted granted Critical
Publication of TW326035B publication Critical patent/TW326035B/zh

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
TW079108925A 1989-10-10 1990-10-22 Halocarbon hydrogenolysis TW326035B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41883289A 1989-10-10 1989-10-10

Publications (1)

Publication Number Publication Date
TW326035B true TW326035B (en) 1998-02-01

Family

ID=23659729

Family Applications (1)

Application Number Title Priority Date Filing Date
TW079108925A TW326035B (en) 1989-10-10 1990-10-22 Halocarbon hydrogenolysis

Country Status (16)

Country Link
EP (1) EP0495892B1 (zh)
JP (1) JP2825650B2 (zh)
KR (1) KR927003489A (zh)
CN (1) CN1029119C (zh)
AR (1) AR246942A1 (zh)
AU (1) AU641704B2 (zh)
BR (1) BR9007726A (zh)
CA (1) CA2067370A1 (zh)
CZ (1) CZ493290A3 (zh)
DE (1) DE69021072T2 (zh)
ES (1) ES2075225T3 (zh)
MX (1) MX171621B (zh)
RU (1) RU2068835C1 (zh)
TW (1) TW326035B (zh)
WO (1) WO1991005752A1 (zh)
ZA (1) ZA908087B (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208397A (en) * 1991-04-09 1993-05-04 E. I. Du Pont De Nemours And Company Hydrogenolysis of halocarbon mixtures
US5087329A (en) * 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane
JP3010847B2 (ja) * 1991-10-30 2000-02-21 ダイキン工業株式会社 １，１−ジクロロ−２，２，２−トリフルオロエタンの製造方法
ES2104790T3 (es) * 1991-11-01 1997-10-16 Solvay Procedimiento para la preparacion de 1,1,1,2,3,3,3-heptafluoropropano (r227).
WO1993024433A1 (en) * 1992-06-03 1993-12-09 Allied-Signal Inc. Process producing a hydrofluorocarbon having at least one trifluoro group
WO1994006554A1 (en) * 1992-09-22 1994-03-31 E.I. Du Pont De Nemours And Company Corrosion resistant equipment for manufacturing highly fluorinated alkanes
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
DE4343169A1 (de) * 1993-12-17 1995-06-22 Solvay Deutschland Katalytische Hydrodehalogenierung halogenhaltiger Verbindungen von Elementen der vierten Hauptgruppe
AU1912295A (en) * 1994-03-11 1995-09-25 E.I. Du Pont De Nemours And Company Process for converting chlorodifluoromethane and/or dichlorodifluoromethane
WO1996016009A2 (en) * 1994-11-23 1996-05-30 E.I. Du Pont De Nemours And Company Hydrofluorocarbon production using heat carriers in high temperature hydrogenolysis
FR2730729B1 (fr) * 1995-02-17 1997-04-30 Atochem Elf Sa Procede de coproduction de difluoromethane et de 1,1,1,2-tetrafluoroethane
FR2752836B1 (fr) * 1996-08-30 1998-10-30 Atochem Elf Sa Purification du pentafluoroethane
CN1051119C (zh) * 1997-01-15 2000-04-05 珠海经济特区红塔仁恒纸业有限公司 防伪涂布白卡纸及其生产工艺
FR2764883B1 (fr) * 1997-06-18 1999-07-16 Atochem Elf Sa Procede de fabrication d'hydrofluoroalcanes
EP1683778A3 (en) * 1998-06-02 2008-03-19 E.I.Du pont de nemours and company Azeotropes of CCIF2CCIFCF3 with HF, and use thereof
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
US6329559B1 (en) 1998-06-02 2001-12-11 E. I. Du Pont De Nemours And Company Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine
DE10045212A1 (de) * 2000-09-13 2002-03-28 Seefelder Mestechnik Gmbh & Co Verfahren zur Bestimmung von Quecksilber
US7329786B2 (en) 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
ES2959807T3 (es) * 2016-07-11 2024-02-28 Daikin Ind Ltd Método para producir 1-cloro-1,2-difluoroetileno
CN108147943A (zh) * 2018-01-19 2018-06-12 江苏理文化工有限公司 一种四氯化碳转氯仿生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494064A (en) * 1947-03-31 1950-01-10 Minnesota Mining & Mfg Thermal hydrogenolysis of fluorocarbons to produce fluorocarbon hydrides
JPH0193549A (ja) * 1987-10-02 1989-04-12 Daikin Ind Ltd １，１，１，２−テトラフルオロエタンの製造方法
JPH0688919B2 (ja) * 1987-12-07 1994-11-09 ダイキン工業株式会社 含水素フルオロクロロアルカンの製造方法
JP2531215B2 (ja) * 1987-12-25 1996-09-04 旭硝子株式会社 テトラフルオロエタンの製造法
JP2636314B2 (ja) * 1988-03-23 1997-07-30 旭硝子株式会社 テトラフルオロエタンの製造方法

Also Published As

Publication number Publication date
KR927003489A (ko) 1992-12-18
WO1991005752A1 (en) 1991-05-02
CN1029119C (zh) 1995-06-28
AU641704B2 (en) 1993-09-30
RU2068835C1 (ru) 1996-11-10
AR246942A1 (es) 1994-10-31
MX171621B (es) 1993-11-09
CA2067370A1 (en) 1991-04-11
EP0495892B1 (en) 1995-07-19
AU6611390A (en) 1991-05-16
ZA908087B (en) 1992-06-24
JP2825650B2 (ja) 1998-11-18
CN1051167A (zh) 1991-05-08
BR9007726A (pt) 1992-09-15
JPH05501878A (ja) 1993-04-08
DE69021072D1 (de) 1995-08-24
DE69021072T2 (de) 1996-01-25
CZ493290A3 (en) 1995-02-15
EP0495892A1 (en) 1992-07-29
ES2075225T3 (es) 1995-10-01

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