ES362777A1 - Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci. - Google Patents

Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci.

Info

Publication number
ES362777A1
ES362777A1 ES362777A ES362777A ES362777A1 ES 362777 A1 ES362777 A1 ES 362777A1 ES 362777 A ES362777 A ES 362777A ES 362777 A ES362777 A ES 362777A ES 362777 A1 ES362777 A1 ES 362777A1
Authority
ES
Spain
Prior art keywords
carbon
catalyst
treating
preparing
alkali metal
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
ES362777A
Other languages
English (en)
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
Publication of ES362777A1 publication Critical patent/ES362777A1/es
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)
ES362777A 1968-01-24 1969-01-21 Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci. Expired ES362777A1 (es)

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
ES362777A1 true ES362777A1 (es) 1971-02-16

Family

ID=27106663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362777A Expired ES362777A1 (es) 1968-01-24 1969-01-21 Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci.

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
DE1903556A1 (de) 1969-08-07
JPS503289B1 (es) 1975-02-03
NL6901137A (es) 1969-07-28
CA931978A (en) 1973-08-14
FR2000688A1 (es) 1969-09-12
GB1206909A (en) 1970-09-30

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