FR1293690A - Process for the extractive distillation of fluorinated carbides - Google Patents

Process for the extractive distillation of fluorinated carbides

Info

Publication number
FR1293690A
FR1293690A FR860109A FR860109A FR1293690A FR 1293690 A FR1293690 A FR 1293690A FR 860109 A FR860109 A FR 860109A FR 860109 A FR860109 A FR 860109A FR 1293690 A FR1293690 A FR 1293690A
Authority
FR
France
Prior art keywords
carbides
fluorinated
extractive distillation
extractive
distillation
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
FR860109A
Other languages
French (fr)
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
Priority claimed from US25362A external-priority patent/US3101304A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR860109A priority Critical patent/FR1293690A/en
Application granted granted Critical
Publication of FR1293690A publication Critical patent/FR1293690A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR860109A 1960-04-28 1961-04-27 Process for the extractive distillation of fluorinated carbides Expired FR1293690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR860109A FR1293690A (en) 1960-04-28 1961-04-27 Process for the extractive distillation of fluorinated carbides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25362A US3101304A (en) 1960-04-28 1960-04-28 Distillation process for fluorocarbons
FR860109A FR1293690A (en) 1960-04-28 1961-04-27 Process for the extractive distillation of fluorinated carbides

Publications (1)

Publication Number Publication Date
FR1293690A true FR1293690A (en) 1962-05-18

Family

ID=26190280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860109A Expired FR1293690A (en) 1960-04-28 1961-04-27 Process for the extractive distillation of fluorinated carbides

Country Status (1)

Country Link
FR (1) FR1293690A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295543B (en) * 1963-02-06 1969-05-22 Du Pont Process for separating tetrafluoroethylene from the mixtures obtained in the pyrolysis of chlorodifluoroalkane or bromodifluoromethane
EP0472391A1 (en) * 1990-08-21 1992-02-26 Imperial Chemical Industries Plc Process for the purification of 1,1,1,2-tetrafluorethane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295543B (en) * 1963-02-06 1969-05-22 Du Pont Process for separating tetrafluoroethylene from the mixtures obtained in the pyrolysis of chlorodifluoroalkane or bromodifluoromethane
EP0472391A1 (en) * 1990-08-21 1992-02-26 Imperial Chemical Industries Plc Process for the purification of 1,1,1,2-tetrafluorethane

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