FR1502226A - Procédé de purification du perchloréthylène - Google Patents

Procédé de purification du perchloréthylène

Info

Publication number
FR1502226A
FR1502226A FR84326A FR84326A FR1502226A FR 1502226 A FR1502226 A FR 1502226A FR 84326 A FR84326 A FR 84326A FR 84326 A FR84326 A FR 84326A FR 1502226 A FR1502226 A FR 1502226A
Authority
FR
France
Prior art keywords
perchlorethylene
purification process
purification
perchlorethylene purification
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
FR84326A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Application granted granted Critical
Publication of FR1502226A publication Critical patent/FR1502226A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04—Chloro-alkenes
    • C07C21/12—Tetrachloro-ethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
FR84326A 1965-12-22 1966-11-21 Procédé de purification du perchloréthylène Expired FR1502226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51557965A 1965-12-22 1965-12-22

Publications (1)

Publication Number Publication Date
FR1502226A true FR1502226A (fr) 1967-11-18

Family

ID=24051924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84326A Expired FR1502226A (fr) 1965-12-22 1966-11-21 Procédé de purification du perchloréthylène

Country Status (6)

Country Link
US (1) US3423477A (fr)
CH (1) CH464164A (fr)
DE (1) DE1295544B (fr)
FR (1) FR1502226A (fr)
GB (1) GB1103230A (fr)
NL (2) NL6615873A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326395A1 (fr) * 1975-10-02 1977-04-29 Dynamit Nobel Ag Procede de purification de solvants de la classe des hydrocarbures chlores

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976705A (en) * 1969-06-25 1976-08-24 Diamond Shamrock Corporation Prevention of hydrochlorination

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025024A (en) * 1933-11-02 1935-12-24 Dow Chemical Co Purification of chlorinated hydrocarbons
DE1161876B (de) * 1959-02-09 1964-01-30 Dynamit Nobel Ag Verfahren und Vorrichtung zur kontinuierlichen Neutralisation von saeurehaltigem Trichloraethylen, Tetrachloraethylen und anderen fluessigen Chlorkohlenwasserstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326395A1 (fr) * 1975-10-02 1977-04-29 Dynamit Nobel Ag Procede de purification de solvants de la classe des hydrocarbures chlores

Also Published As

Publication number Publication date
NL129197C (fr)
GB1103230A (en) 1968-02-14
US3423477A (en) 1969-01-21
DE1295544B (de) 1969-05-22
CH464164A (fr) 1968-10-31
NL6615873A (fr) 1967-06-23

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