BE844269A - Procede de preparation de l'anthraquinone a partir de la tetrahydroanthaquinone - Google Patents

Procede de preparation de l'anthraquinone a partir de la tetrahydroanthaquinone

Info

Publication number
BE844269A
BE844269A BE2055194A BE2055194A BE844269A BE 844269 A BE844269 A BE 844269A BE 2055194 A BE2055194 A BE 2055194A BE 2055194 A BE2055194 A BE 2055194A BE 844269 A BE844269 A BE 844269A
Authority
BE
Belgium
Prior art keywords
tetrahydroanthaquinone
preparing anthraquinone
anthraquinone
preparing
Prior art date
Application number
BE2055194A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844269A publication Critical patent/BE844269A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/16Fractionating columns in which vapour bubbles through liquid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/02Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE2055194A 1975-07-19 1976-07-19 Procede de preparation de l'anthraquinone a partir de la tetrahydroanthaquinone BE844269A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2532398A DE2532398C3 (de) 1975-07-19 1975-07-19 Verfahren zur Herstellung von Anthrachinon aus Tetrahydroanthrachinon

Publications (1)

Publication Number Publication Date
BE844269A true BE844269A (fr) 1977-01-19

Family

ID=5951958

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055194A BE844269A (fr) 1975-07-19 1976-07-19 Procede de preparation de l'anthraquinone a partir de la tetrahydroanthaquinone

Country Status (7)

Country Link
US (1) US4284576A (xx)
JP (1) JPS5217458A (xx)
BE (1) BE844269A (xx)
DE (1) DE2532398C3 (xx)
FR (1) FR2318856A1 (xx)
GB (1) GB1499259A (xx)
NL (1) NL7607931A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203027A (en) * 1981-06-09 1982-12-13 Kawasaki Kasei Chem Ltd Purification of anthraquinone
US4412954A (en) * 1981-07-14 1983-11-01 Kawasaki Kasei Chemicals Ltd. Process for producing 1,4,4a,9a-tetrahydroanthraquinone compound
JPH0223242Y2 (xx) * 1985-11-08 1990-06-25
KR101914022B1 (ko) * 2010-12-21 2018-11-01 바스프 에스이 레벨링제를 포함하는 금속 전기도금용 조성물

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1114843A (en) * 1910-08-29 1914-10-27 William H Wright Ammonia-still.
US2839369A (en) * 1956-06-14 1958-06-17 Koppers Co Inc Ammonia still apparatus
US3062616A (en) * 1960-01-14 1962-11-06 Delhi Taylor Oil Corp Conversion of metal chloride to the corresponding metal nitrate
RO59914A (xx) * 1972-04-15 1976-06-15

Also Published As

Publication number Publication date
US4284576A (en) 1981-08-18
NL7607931A (nl) 1977-01-21
GB1499259A (en) 1978-01-25
DE2532398B2 (de) 1980-01-24
FR2318856A1 (fr) 1977-02-18
FR2318856B1 (xx) 1980-02-29
DE2532398A1 (de) 1977-01-20
JPS5217458A (en) 1977-02-09
DE2532398C3 (de) 1980-09-25

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