CS179414B2 - Process for production of anthraquinone. - Google Patents

Process for production of anthraquinone.

Info

Publication number
CS179414B2
CS179414B2 CS267673A CS267673A CS179414B2 CS 179414 B2 CS179414 B2 CS 179414B2 CS 267673 A CS267673 A CS 267673A CS 267673 A CS267673 A CS 267673A CS 179414 B2 CS179414 B2 CS 179414B2
Authority
CS
Czechoslovakia
Prior art keywords
anthraquinone
production
Prior art date
Application number
CS267673A
Other languages
Czech (cs)
Inventor
Gerhard Scharfe
Johann Grolig
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CS179414B2 publication Critical patent/CS179414B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS267673A 1972-09-16 1973-04-14 Process for production of anthraquinone. CS179414B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245555 DE2245555C2 (en) 1972-09-16 1972-09-16 Process for the production of anthraquinone

Publications (1)

Publication Number Publication Date
CS179414B2 true CS179414B2 (en) 1977-10-31

Family

ID=5856545

Family Applications (1)

Application Number Title Priority Date Filing Date
CS267673A CS179414B2 (en) 1972-09-16 1973-04-14 Process for production of anthraquinone.

Country Status (2)

Country Link
CS (1) CS179414B2 (en)
DE (1) DE2245555C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646808C3 (en) * 1976-10-16 1979-09-20 Bayer Ag, 5090 Leverkusen Process for the purification of phthalic anhydride obtained in the course of the anthraquinone production
DE2654459C2 (en) * 1976-12-01 1982-04-22 Bayer Ag, 5090 Leverkusen Process for the removal of 1,4-naphthoquinone from phthalic anhydride obtained in the course of anthraquinone production
DE2855629C2 (en) * 1978-12-22 1986-11-13 Davy McKee AG, 6000 Frankfurt Process for the continuous separation of phthalic anhydride from the reaction gases of the catalytic oxidation of o-xylene and / or naphthalene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500159C (en) * 1928-07-05 1930-06-28 I G Farbenindustrie Akt Ges Process for the preparation of anthraquinone and its offshoots
BE573902A (en) * 1957-12-16

Also Published As

Publication number Publication date
DE2245555C2 (en) 1982-06-09
DE2245555A1 (en) 1974-03-21

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