CA931978A - Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane - Google Patents

Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane

Info

Publication number
CA931978A
CA931978A CA040761A CA40761A CA931978A CA 931978 A CA931978 A CA 931978A CA 040761 A CA040761 A CA 040761A CA 40761 A CA40761 A CA 40761A CA 931978 A CA931978 A CA 931978A
Authority
CA
Canada
Prior art keywords
trichlorotrifluoroethane
dichlorotetrafluoroethane
preparing
preparing trichlorotrifluoroethane
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA040761A
Other languages
English (en)
Inventor
Frank J. Christoph, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA931978A publication Critical patent/CA931978A/en
Expired legal-status Critical Current

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
    • 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)
  • Catalysts (AREA)
CA040761A 1968-01-24 1969-01-21 Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane Expired CA931978A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70068368A 1968-01-24 1968-01-24
US77012568A 1968-10-23 1968-10-23

Publications (1)

Publication Number Publication Date
CA931978A true CA931978A (en) 1973-08-14

Family

ID=27106663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA040761A Expired CA931978A (en) 1968-01-24 1969-01-21 Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane

Country Status (7)

Country Link
JP (1) JPS503289B1 (es)
CA (1) CA931978A (es)
DE (1) DE1903556A1 (es)
ES (1) ES362777A1 (es)
FR (1) FR2000688A1 (es)
GB (1) GB1206909A (es)
NL (1) NL6901137A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU518050B2 (en) * 1977-02-17 1981-09-10 Imperial Chemical Industries Limited Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity
FR2501063A1 (fr) 1980-12-29 1982-09-10 Ugine Kuhlmann Catalyseurs de fluoruration en phase gazeuse des derives chlores aliphatiques, a base de charbon actif impregne de sulfate de chrome, et procedes de fluoruration utilisant ces catalyseurs
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
FR2661906B1 (fr) * 1990-05-11 1993-10-01 Atochem Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane.
WO1995012565A1 (en) * 1993-11-01 1995-05-11 E.I. Du Pont De Nemours And Company Process for manufacture of trichlorotrifluoroethanes
US5824828A (en) * 1994-09-01 1998-10-20 E. I. Du Pont De Nemours And Company Process for manufacture of trichlorotrifluoroethanes
JP7247045B2 (ja) * 2019-07-26 2023-03-28 関東電化工業株式会社 １，１，２－トリクロロ－２－フルオロエテン（ｔｃｆｅ）の製造方法

Also Published As

Publication number Publication date
FR2000688A1 (es) 1969-09-12
ES362777A1 (es) 1971-02-16
JPS503289B1 (es) 1975-02-03
NL6901137A (es) 1969-07-28
DE1903556A1 (de) 1969-08-07
GB1206909A (en) 1970-09-30

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