BR8700509A - Processo de fabricacao em fase gasosa do cloropentafluretano - Google Patents

Processo de fabricacao em fase gasosa do cloropentafluretano

Info

Publication number
BR8700509A
BR8700509A BR8700509A BR8700509A BR8700509A BR 8700509 A BR8700509 A BR 8700509A BR 8700509 A BR8700509 A BR 8700509A BR 8700509 A BR8700509 A BR 8700509A BR 8700509 A BR8700509 A BR 8700509A
Authority
BR
Brazil
Prior art keywords
chloropentafluretan
gas
making process
making
Prior art date
Application number
BR8700509A
Other languages
English (en)
Inventor
Robert Azerad
Bernard Chemical
Henri Mathias
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 to FR8516951A priority Critical patent/FR2590251B1/fr
Priority to EP86402484A priority patent/EP0226492B1/fr
Priority to US06/931,365 priority patent/US4745236A/en
Priority to AU65186/86A priority patent/AU603069B2/en
Priority to CA000522971A priority patent/CA1265163A/fr
Priority to JP61272749A priority patent/JPS62174034A/ja
Application filed by Atochem filed Critical Atochem
Priority to BR8700509A priority patent/BR8700509A/pt
Publication of BR8700509A publication Critical patent/BR8700509A/pt

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • 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
BR8700509A 1985-11-15 1987-02-05 Processo de fabricacao em fase gasosa do cloropentafluretano BR8700509A (pt)

Priority Applications (7)

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
EP86402484A EP0226492B1 (fr) 1985-11-15 1986-11-06 Procédé de synthèse du chloropentafluoroéthane à partir de dichlorotétrafluoroéthane et d'acide fluorhydrique
US06/931,365 US4745236A (en) 1985-11-15 1986-11-14 Synthesis of chloropentafluoroethane
AU65186/86A AU603069B2 (en) 1985-11-15 1986-11-14 Process for the synthesis of chloropentafluoroethane from dichlorotetrafluoroethane and hydrofluoric acid
CA000522971A CA1265163A (fr) 1985-11-15 1986-11-14 Procede de synthese du chloropentafluoroethane a partir de dichlorotetrafluoroethane et d'acide fluorhydrique
JP61272749A JPS62174034A (ja) 1985-11-15 1986-11-15 ジクロロテトラフルオロエタンとフツ化水素酸とからクロロペンタフルオロエタンを合成する方法
BR8700509A BR8700509A (pt) 1985-11-15 1987-02-05 Processo de fabricacao em fase gasosa do cloropentafluretano

Applications Claiming Priority (2)

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
BR8700509A BR8700509A (pt) 1985-11-15 1987-02-05 Processo de fabricacao em fase gasosa do cloropentafluretano

Publications (1)

Publication Number Publication Date
BR8700509A true BR8700509A (pt) 1988-08-16

Family

ID=25664168

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700509A BR8700509A (pt) 1985-11-15 1987-02-05 Processo de fabricacao em fase gasosa do cloropentafluretano

Country Status (7)

Country Link
US (1) US4745236A (pt)
EP (1) EP0226492B1 (pt)
JP (1) JPS62174034A (pt)
AU (1) AU603069B2 (pt)
BR (1) BR8700509A (pt)
CA (1) CA1265163A (pt)
FR (1) FR2590251B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631932Y2 (ja) * 1986-02-17 1994-08-24 吉田工業株式会社 スライドフアスナ−用停止装置付きスライダ−
US4996379A (en) * 1988-05-30 1991-02-26 Central Glass Company, Limited Method of preparing 1,1,1,2-tetrafluoroethane from 1,1-dichloro-1,2,2,2-tetrafluoroethane
GB9001762D0 (en) * 1990-01-25 1990-03-28 Univ Court Of The University O A catalyst for halogen exchange in halohydrocarbons and for acid/base reactions
US6077819A (en) * 1993-11-01 2000-06-20 E. I. Du Pont De Nemours And Company Azeotropes of chlorofluoroethanes of the formula CF3 CC12+x ub. F.s1-x with HF and manufacturing processes therewith
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
IT1291758B1 (it) 1997-05-22 1999-01-21 Ausimont Spa Processo per la preparazione di fluoruro di alluminio

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA832501A (en) * 1970-01-20 W. Clark Jared Preparation of chloropentafluoroethane
US2946828A (en) * 1957-12-02 1960-07-26 Hoechst Ag Process for preparing aliphatic fluorine compounds
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
DE1443184A1 (de) * 1960-02-09 1968-10-17 Union Carbide Corp Verfahren zur Herstellung von Chlorpentafluoraethan
NL263002A (pt) * 1960-03-30 1900-01-01
NL171235C (nl) * 1970-06-10 1983-03-01 Montedison Spa Werkwijze voor het bereiden van katalysatoren die in hoofdzaak uit aluminiumfluoride bestaan en werkwijze voor het bereiden van gefluoreerde of gechloorfluoreerde koolwaterstoffen met behulp van een dergelijke katalysator.
JPS4826729A (pt) * 1971-08-05 1973-04-09
DD117580A3 (pt) * 1972-11-09 1976-01-20
US3961036A (en) * 1974-01-04 1976-06-01 Exxon Research And Engineering Company Alumina synthesis
FR2498591A1 (fr) * 1980-12-31 1982-07-30 Ugine Kuhlmann Procede continu de preparation en phase gazeuse du trichlorotrifluorethane, du dichlorotetrafluorethane et du monochloropentafluorethane en proportions controlees

Also Published As

Publication number Publication date
FR2590251A1 (fr) 1987-05-22
JPH0251532B2 (pt) 1990-11-07
JPS62174034A (ja) 1987-07-30
CA1265163A (fr) 1990-01-30
AU6518686A (en) 1987-05-21
EP0226492A1 (fr) 1987-06-24
US4745236A (en) 1988-05-17
EP0226492B1 (fr) 1989-03-22
FR2590251B1 (fr) 1988-10-14
AU603069B2 (en) 1990-11-08

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