DE2460922C3 - Verfahren zur Herstellung von Anthrachinon - Google Patents

Verfahren zur Herstellung von Anthrachinon

Info

Publication number
DE2460922C3
DE2460922C3 DE19742460922 DE2460922A DE2460922C3 DE 2460922 C3 DE2460922 C3 DE 2460922C3 DE 19742460922 DE19742460922 DE 19742460922 DE 2460922 A DE2460922 A DE 2460922A DE 2460922 C3 DE2460922 C3 DE 2460922C3
Authority
DE
Germany
Prior art keywords
weight
anthraquinone
phthalic anhydride
naphthoquinone
reaction mixture
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
DE19742460922
Other languages
German (de)
English (en)
Other versions
DE2460922B2 (de
DE2460922A1 (de
Inventor
Hidemi Arioka
Tadao Kume
Kiyoshi Sakuma
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical Co 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Publication of DE2460922A1 publication Critical patent/DE2460922A1/de
Publication of DE2460922B2 publication Critical patent/DE2460922B2/de
Application granted granted Critical
Publication of DE2460922C3 publication Critical patent/DE2460922C3/de
Expired legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19742460922 1973-12-28 1974-12-21 Verfahren zur Herstellung von Anthrachinon Expired DE2460922C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP93574A JPS531266B2 (cg-RX-API-DMAC10.html) 1973-12-28 1973-12-28

Publications (3)

Publication Number Publication Date
DE2460922A1 DE2460922A1 (de) 1975-07-03
DE2460922B2 DE2460922B2 (de) 1979-06-07
DE2460922C3 true DE2460922C3 (de) 1980-02-14

Family

ID=11487522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742460922 Expired DE2460922C3 (de) 1973-12-28 1974-12-21 Verfahren zur Herstellung von Anthrachinon

Country Status (3)

Country Link
JP (1) JPS531266B2 (cg-RX-API-DMAC10.html)
BE (1) BE823876A (cg-RX-API-DMAC10.html)
DE (1) DE2460922C3 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634605C3 (de) * 1976-07-31 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
DE4233387A1 (de) * 1992-10-05 1994-04-07 Basf Ag Neue 2-tert.-Amylverbindungen
DE4238045A1 (de) * 1992-11-11 1994-05-19 Basf Ag Verfahren zur Herstellung von Anthrachinonen

Also Published As

Publication number Publication date
JPS5096554A (cg-RX-API-DMAC10.html) 1975-07-31
JPS531266B2 (cg-RX-API-DMAC10.html) 1978-01-17
DE2460922B2 (de) 1979-06-07
DE2460922A1 (de) 1975-07-03
BE823876A (fr) 1975-04-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL.-ING., PAT.-ANW., 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee