FR914024A - Process and apparatus for the extraction of thiophene contained in benzols - Google Patents

Process and apparatus for the extraction of thiophene contained in benzols

Info

Publication number
FR914024A
FR914024A FR914024DA FR914024A FR 914024 A FR914024 A FR 914024A FR 914024D A FR914024D A FR 914024DA FR 914024 A FR914024 A FR 914024A
Authority
FR
France
Prior art keywords
benzols
extraction
thiophene
contained
thiophene contained
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
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.)
Societe des Etablissements Barbet
Original Assignee
Societe des Etablissements Barbet
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 Societe des Etablissements Barbet filed Critical Societe des Etablissements Barbet
Application granted granted Critical
Publication of FR914024A publication Critical patent/FR914024A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/08Hydrogen atoms or radicals containing only hydrogen and carbon atoms
    • C07D333/10Thiophene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR914024D 1945-01-11 1945-01-11 Process and apparatus for the extraction of thiophene contained in benzols Expired FR914024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914024T 1945-01-11

Publications (1)

Publication Number Publication Date
FR914024A true FR914024A (en) 1946-09-26

Family

ID=9422088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914024D Expired FR914024A (en) 1945-01-11 1945-01-11 Process and apparatus for the extraction of thiophene contained in benzols

Country Status (1)

Country Link
FR (1) FR914024A (en)

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