ITMI931828A0 - Processo per la preparazione di pentafluoroetano - Google Patents

Processo per la preparazione di pentafluoroetano

Info

Publication number
ITMI931828A0
ITMI931828A0 IT93MI1828A ITMI931828A ITMI931828A0 IT MI931828 A0 ITMI931828 A0 IT MI931828A0 IT 93MI1828 A IT93MI1828 A IT 93MI1828A IT MI931828 A ITMI931828 A IT MI931828A IT MI931828 A0 ITMI931828 A0 IT MI931828A0
Authority
IT
Italy
Prior art keywords
pentafluoroethane
preparation
Prior art date
Application number
IT93MI1828A
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
Publication of ITMI931828A0 publication Critical patent/ITMI931828A0/it
Priority to ITMI931828A priority Critical patent/IT1270959B/it
Priority to EP94112255A priority patent/EP0638535B1/en
Priority to AT94112255T priority patent/ATE162509T1/de
Priority to ES94112255T priority patent/ES2111218T3/es
Priority to DE69408054T priority patent/DE69408054T2/de
Priority to JP20818194A priority patent/JP3600275B2/ja
Priority to KR1019940019966A priority patent/KR100360046B1/ko
Publication of ITMI931828A1 publication Critical patent/ITMI931828A1/it
Priority to US08/812,311 priority patent/US6232514B1/en
Application granted granted Critical
Publication of IT1270959B publication Critical patent/IT1270959B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ITMI931828A 1993-08-13 1993-08-13 Processo per la preparazione di pentafluoroetano IT1270959B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI931828A IT1270959B (it) 1993-08-13 1993-08-13 Processo per la preparazione di pentafluoroetano
DE69408054T DE69408054T2 (de) 1993-08-13 1994-08-05 Verfahren zur Herstellung von Pentafluorethan
AT94112255T ATE162509T1 (de) 1993-08-13 1994-08-05 Verfahren zur herstellung von pentafluorethan
ES94112255T ES2111218T3 (es) 1993-08-13 1994-08-05 Procedimiento para preparar pentafluoroetano.
EP94112255A EP0638535B1 (en) 1993-08-13 1994-08-05 Process for preparing pentafluorethane
JP20818194A JP3600275B2 (ja) 1993-08-13 1994-08-10 ペンタフルオルエタンの製造方法
KR1019940019966A KR100360046B1 (ko) 1993-08-13 1994-08-12 펜타플루오로에탄의제조방법
US08/812,311 US6232514B1 (en) 1993-08-13 1997-03-05 Process for preparing pentafluoroethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931828A IT1270959B (it) 1993-08-13 1993-08-13 Processo per la preparazione di pentafluoroetano

Publications (3)

Publication Number Publication Date
ITMI931828A0 true ITMI931828A0 (it) 1993-08-13
ITMI931828A1 ITMI931828A1 (it) 1995-02-13
IT1270959B IT1270959B (it) 1997-05-26

Family

ID=11366817

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI931828A IT1270959B (it) 1993-08-13 1993-08-13 Processo per la preparazione di pentafluoroetano

Country Status (8)

Country Link
US (1) US6232514B1 (it)
EP (1) EP0638535B1 (it)
JP (1) JP3600275B2 (it)
KR (1) KR100360046B1 (it)
AT (1) ATE162509T1 (it)
DE (1) DE69408054T2 (it)
ES (1) ES2111218T3 (it)
IT (1) IT1270959B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1120827C (zh) * 1999-03-30 2003-09-10 郭荔 同时生产五氟乙烷与四氟氯乙烷的方法
FR2805534B1 (fr) * 2000-02-29 2002-05-17 Atofina Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
FR2828193B1 (fr) * 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
US7623264B2 (en) * 2006-02-17 2009-11-24 Case Robert M Method for colorizing a digital halftone
US7638659B2 (en) * 2007-04-18 2009-12-29 International Isotopes, Inc. Processes for producing chlorofluorocarbon compounds using inorganic fluoride
US7645912B2 (en) * 2007-04-18 2010-01-12 International Isotopes, Inc. Processes for producing hydrofluorocarbon compounds using inorganic fluoride
US7745673B2 (en) * 2007-09-04 2010-06-29 International Isotopes Inc. Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
GB1307224A (en) 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
US4766620A (en) 1987-07-27 1988-08-30 Boyhan Arlene P Small child's hair washing device
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
IN171977B (it) * 1988-06-29 1993-02-27 Du Pont
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
WO1992019576A1 (en) * 1991-05-06 1992-11-12 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
EP0513823B1 (de) * 1991-05-17 1995-10-04 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Pentafluorethan (R 125)
FR2700770B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.

Also Published As

Publication number Publication date
DE69408054T2 (de) 1998-05-07
KR100360046B1 (ko) 2003-04-23
JPH0776534A (ja) 1995-03-20
KR950005784A (ko) 1995-03-20
ITMI931828A1 (it) 1995-02-13
ATE162509T1 (de) 1998-02-15
US6232514B1 (en) 2001-05-15
DE69408054D1 (de) 1998-02-26
EP0638535B1 (en) 1998-01-21
ES2111218T3 (es) 1998-03-01
JP3600275B2 (ja) 2004-12-15
EP0638535A1 (en) 1995-02-15
IT1270959B (it) 1997-05-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970814