FR992021A - Procédé de purification de xylènes - Google Patents

Procédé de purification de xylènes

Info

Publication number
FR992021A
FR992021A FR992021DA FR992021A FR 992021 A FR992021 A FR 992021A FR 992021D A FR992021D A FR 992021DA FR 992021 A FR992021 A FR 992021A
Authority
FR
France
Prior art keywords
xylenes
purification process
purification
xylenes 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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR992021A publication Critical patent/FR992021A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR992021D 1948-08-13 1949-08-08 Procédé de purification de xylènes Expired FR992021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB992021X 1948-08-13

Publications (1)

Publication Number Publication Date
FR992021A true FR992021A (fr) 1951-10-12

Family

ID=10859845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992021D Expired FR992021A (fr) 1948-08-13 1949-08-08 Procédé de purification de xylènes

Country Status (1)

Country Link
FR (1) FR992021A (fr)

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