FR621505A - Process for the purification of crude benzols, etc. - Google Patents

Process for the purification of crude benzols, etc.

Info

Publication number
FR621505A
FR621505A FR621505DA FR621505A FR 621505 A FR621505 A FR 621505A FR 621505D A FR621505D A FR 621505DA FR 621505 A FR621505 A FR 621505A
Authority
FR
France
Prior art keywords
benzols
crude
purification
crude benzols
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR621505A publication Critical patent/FR621505A/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
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR621505D 1925-09-15 1926-09-14 Process for the purification of crude benzols, etc. Expired FR621505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE621505X 1925-09-15

Publications (1)

Publication Number Publication Date
FR621505A true FR621505A (en) 1927-05-12

Family

ID=6577590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621505D Expired FR621505A (en) 1925-09-15 1926-09-14 Process for the purification of crude benzols, etc.

Country Status (1)

Country Link
FR (1) FR621505A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253277B (en) * 1956-10-27 1967-11-02 Scholven Chemie Aktiengesell schaft, Gelsenkirchen Buer, Heinrich Kop pers Gesellschaft mit beschrankter Haf tung Essen Process for purifying crude benzene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253277B (en) * 1956-10-27 1967-11-02 Scholven Chemie Aktiengesell schaft, Gelsenkirchen Buer, Heinrich Kop pers Gesellschaft mit beschrankter Haf tung Essen Process for purifying crude benzene

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