PT83749B - Processo para a preparacao de cloropentafluoroetano a partir de diclorotetrafluoroetano e de acido fluoridrico - Google Patents

Processo para a preparacao de cloropentafluoroetano a partir de diclorotetrafluoroetano e de acido fluoridrico

Info

Publication number
PT83749B
PT83749B PT83749A PT8374986A PT83749B PT 83749 B PT83749 B PT 83749B PT 83749 A PT83749 A PT 83749A PT 8374986 A PT8374986 A PT 8374986A PT 83749 B PT83749 B PT 83749B
Authority
PT
Portugal
Prior art keywords
hydrofluoric acid
acid
fluoridronic
dichlorotethfluoroethane
chloropentafluoroethan
Prior art date
Application number
PT83749A
Other languages
English (en)
Other versions
PT83749A (fr
Inventor
Bernard Cheminal
Henri Mathais
Robert Azerad
Original Assignee
Atochem
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
Priority claimed from FR8516951A external-priority patent/FR2590251B1/fr
Application filed by Atochem filed Critical Atochem
Publication of PT83749A publication Critical patent/PT83749A/pt
Publication of PT83749B publication Critical patent/PT83749B/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Catalysts (AREA)
PT83749A 1985-11-15 1986-11-14 Processo para a preparacao de cloropentafluoroetano a partir de diclorotetrafluoroetano e de acido fluoridrico PT83749B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516951A FR2590251B1 (fr) 1985-11-15 1985-11-15 Procede de synthese du chloropentafluoroethane a partir de dichlorotetrafluoroethane et d'acide fluorhydrique

Publications (2)

Publication Number Publication Date
PT83749A PT83749A (fr) 1986-12-01
PT83749B true PT83749B (pt) 1989-06-30

Family

ID=9324876

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83749A PT83749B (pt) 1985-11-15 1986-11-14 Processo para a preparacao de cloropentafluoroetano a partir de diclorotetrafluoroetano e de acido fluoridrico

Country Status (15)

Country Link
KR (1) KR890002822B1 (pt)
CN (1) CN1004694B (pt)
AT (1) ATE41650T1 (pt)
DE (1) DE3662518D1 (pt)
DK (1) DK544986A (pt)
ES (1) ES2008088B3 (pt)
FI (1) FI83211C (pt)
GR (1) GR3000043T3 (pt)
IL (1) IL80528A0 (pt)
IN (1) IN167592B (pt)
MX (1) MX163314A (pt)
NO (1) NO164470C (pt)
PT (1) PT83749B (pt)
TN (1) TNSN86149A1 (pt)
ZA (1) ZA868619B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1041804C (zh) * 1995-09-13 1999-01-27 西安近代化学研究所 氟化卤代烃的氟化催化剂
CN105753635B (zh) * 2014-12-17 2019-01-25 中化近代环保化工(西安)有限公司 一种六氟乙烷的生产方法

Also Published As

Publication number Publication date
ES2008088B3 (es) 1989-07-16
FI864632A (fi) 1987-05-16
FI83211C (fi) 1991-06-10
ATE41650T1 (de) 1989-04-15
GR3000043T3 (en) 1990-10-31
KR870004926A (ko) 1987-06-02
IL80528A0 (en) 1987-02-27
ZA868619B (en) 1987-07-29
TNSN86149A1 (fr) 1990-01-01
DE3662518D1 (en) 1989-04-27
MX163314A (es) 1992-04-20
CN1004694B (zh) 1989-07-05
CN86107751A (zh) 1987-05-20
DK544986D0 (da) 1986-11-14
NO864544D0 (no) 1986-11-14
PT83749A (fr) 1986-12-01
NO164470C (no) 1990-10-10
NO164470B (no) 1990-07-02
NO864544L (no) 1987-05-18
DK544986A (da) 1987-05-16
IN167592B (pt) 1990-11-17
FI864632A0 (fi) 1986-11-14
FI83211B (fi) 1991-02-28
KR890002822B1 (ko) 1989-08-04

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940630