FR1335890A - Process for obtaining very pure aromatic hydrocarbons - Google Patents

Process for obtaining very pure aromatic hydrocarbons

Info

Publication number
FR1335890A
FR1335890A FR911903A FR911903A FR1335890A FR 1335890 A FR1335890 A FR 1335890A FR 911903 A FR911903 A FR 911903A FR 911903 A FR911903 A FR 911903A FR 1335890 A FR1335890 A FR 1335890A
Authority
FR
France
Prior art keywords
obtaining
aromatic hydrocarbons
pure aromatic
pure
hydrocarbons
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
FR911903A
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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 to DEK45512A priority Critical patent/DE1276615B/en
Application filed by Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Priority to FR911903A priority patent/FR1335890A/en
Application granted granted Critical
Publication of FR1335890A publication Critical patent/FR1335890A/en
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
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive 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)
FR911903A 1961-12-23 1962-10-11 Process for obtaining very pure aromatic hydrocarbons Expired FR1335890A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEK45512A DE1276615B (en) 1961-12-23 1961-12-23 Process for the production of pure aromatic compounds
FR911903A FR1335890A (en) 1962-10-11 1962-10-11 Process for obtaining very pure aromatic hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911903A FR1335890A (en) 1962-10-11 1962-10-11 Process for obtaining very pure aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
FR1335890A true FR1335890A (en) 1963-08-23

Family

ID=8788470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911903A Expired FR1335890A (en) 1961-12-23 1962-10-11 Process for obtaining very pure aromatic hydrocarbons

Country Status (1)

Country Link
FR (1) FR1335890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592805A (en) * 1984-06-25 1986-06-03 Lloyd Berg Separation of n-propyl acetate from n-propanol by extractive distillation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592805A (en) * 1984-06-25 1986-06-03 Lloyd Berg Separation of n-propyl acetate from n-propanol by extractive distillation

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