IT1312105B1 - Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano - Google Patents

Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano

Info

Publication number
IT1312105B1
IT1312105B1 IT1999MI001038A ITMI991038A IT1312105B1 IT 1312105 B1 IT1312105 B1 IT 1312105B1 IT 1999MI001038 A IT1999MI001038 A IT 1999MI001038A IT MI991038 A ITMI991038 A IT MI991038A IT 1312105 B1 IT1312105 B1 IT 1312105B1
Authority
IT
Italy
Prior art keywords
dachloretetrafluoroethane
disconnection
procedure
pentafluoroethane
obtaining
Prior art date
Application number
IT1999MI001038A
Other languages
English (en)
Inventor
Paolo Cuzzato
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT1999MI001038A priority Critical patent/IT1312105B1/it
Priority to DE60000898T priority patent/DE60000898T2/de
Priority to EP00109287A priority patent/EP1052236B1/en
Priority to CNB001180401A priority patent/CN1183073C/zh
Priority to US09/568,535 priority patent/US6437200B1/en
Priority to RU2000111897/04A priority patent/RU2230727C2/ru
Priority to JP2000138751A priority patent/JP2000319210A/ja
Publication of ITMI991038A1 publication Critical patent/ITMI991038A1/it
Application granted granted Critical
Publication of IT1312105B1 publication Critical patent/IT1312105B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT1999MI001038A 1999-05-13 1999-05-13 Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano IT1312105B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT1999MI001038A IT1312105B1 (it) 1999-05-13 1999-05-13 Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano
DE60000898T DE60000898T2 (de) 1999-05-13 2000-04-28 Verfahren zur Herstellung von Pentafluorethan durch Dismutierung von Chlortetrafluorethan
EP00109287A EP1052236B1 (en) 1999-05-13 2000-04-28 Process for obtaining pentafluoroethane by chlorotetrafluoroethane dismutation
CNB001180401A CN1183073C (zh) 1999-05-13 2000-05-11 采用氯代四氟乙烷的歧化制备五氟乙烷的方法
US09/568,535 US6437200B1 (en) 1999-05-13 2000-05-11 Process for obtaining pentafluoroethane by chlorotetrafluoroethane dismutation
RU2000111897/04A RU2230727C2 (ru) 1999-05-13 2000-05-11 Способ получения пентафторэтана дисмутацией тетрафторхлорэтана
JP2000138751A JP2000319210A (ja) 1999-05-13 2000-05-11 クロロテトラフルオロエタンの不均化によるペンタフルオロエタンの気相製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001038A IT1312105B1 (it) 1999-05-13 1999-05-13 Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano

Publications (2)

Publication Number Publication Date
ITMI991038A1 ITMI991038A1 (it) 2000-11-13
IT1312105B1 true IT1312105B1 (it) 2002-04-04

Family

ID=11382947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001038A IT1312105B1 (it) 1999-05-13 1999-05-13 Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano

Country Status (7)

Country Link
US (1) US6437200B1 (it)
EP (1) EP1052236B1 (it)
JP (1) JP2000319210A (it)
CN (1) CN1183073C (it)
DE (1) DE60000898T2 (it)
IT (1) IT1312105B1 (it)
RU (1) RU2230727C2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070046A1 (it) * 2007-01-15 2008-07-16 Rivoira Spa Atmosfera inerte per impianti di fusione di leghe di metalli leggeri e procedimento e impianto di fusione di queste leghe con l'uso della detta atmosfera inerte
US9387615B2 (en) 2013-09-19 2016-07-12 Canon Kabushiki Kaisha Injection molding apparatus, injection molding method, and molded-product manufacturing method
CN104557443B (zh) * 2014-12-03 2016-07-06 嵊州领航信息科技有限公司 一种制备五氟乙烷的系统和方法
CN105251516B (zh) * 2015-11-06 2018-03-13 西安近代化学研究所 一种用于合成含氟卤代烃的催化剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224732B (de) 1962-11-08 1966-09-15 Du Pont Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan
JPS606928B2 (ja) * 1981-05-29 1985-02-21 旭硝子株式会社 含フツ素ハロゲン化炭化水素の製造方法
JPH01172347A (ja) * 1987-12-25 1989-07-07 Asahi Glass Co Ltd １，１−ジクロロ−１，２，２，２−テトラフルオロエタンの製造方法
IT1230779B (it) 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
IT1255031B (it) * 1992-05-13 1995-10-13 Ausimont Spa Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano
GB9325756D0 (en) 1993-12-16 1994-02-16 Ici Plc Production of pentafluoroethane
US5847242A (en) * 1995-05-19 1998-12-08 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
FR2736049A1 (fr) * 1995-06-28 1997-01-03 Atochem Elf Sa Synthese du difluoromethane a partir de chlorofluoromethane

Also Published As

Publication number Publication date
RU2230727C2 (ru) 2004-06-20
DE60000898D1 (de) 2003-01-16
EP1052236B1 (en) 2002-12-04
DE60000898T2 (de) 2003-09-04
US20020022751A1 (en) 2002-02-21
US6437200B1 (en) 2002-08-20
CN1183073C (zh) 2005-01-05
EP1052236A2 (en) 2000-11-15
CN1277180A (zh) 2000-12-20
EP1052236A3 (en) 2000-11-22
JP2000319210A (ja) 2000-11-21
ITMI991038A1 (it) 2000-11-13

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