BE771611A - Procede de separation de produits de nitration - Google Patents

Procede de separation de produits de nitration

Info

Publication number
BE771611A
BE771611A BE771611A BE771611A BE771611A BE 771611 A BE771611 A BE 771611A BE 771611 A BE771611 A BE 771611A BE 771611 A BE771611 A BE 771611A BE 771611 A BE771611 A BE 771611A
Authority
BE
Belgium
Prior art keywords
separation process
products separation
nitration products
nitration
separation
Prior art date
Application number
BE771611A
Other languages
English (en)
French (fr)
Inventor
W Frey
I Toth
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE771611A publication Critical patent/BE771611A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE771611A 1970-08-24 1971-08-20 Procede de separation de produits de nitration BE771611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1261070A CH529094A (de) 1970-08-24 1970-08-24 Trennverfahren

Publications (1)

Publication Number Publication Date
BE771611A true BE771611A (fr) 1971-12-31

Family

ID=4384697

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771611A BE771611A (fr) 1970-08-24 1971-08-20 Procede de separation de produits de nitration

Country Status (9)

Country Link
US (1) US3786073A (xx)
BE (1) BE771611A (xx)
CH (1) CH529094A (xx)
DE (1) DE2142100B2 (xx)
ES (1) ES394424A1 (xx)
FR (1) FR2105956A5 (xx)
GB (1) GB1353410A (xx)
IT (1) IT945933B (xx)
NL (1) NL7111612A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233185C3 (de) * 1972-07-06 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 1-Nitroanthrachinon
DE2237904C3 (de) * 1972-08-02 1981-02-12 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von reinem 1-Nitroanthrachinon
DE2248990A1 (de) * 1972-10-06 1974-04-11 Bayer Ag Verfahren zur herstellung von l-nitroanthrachinon
DE2256644C2 (de) * 1972-11-18 1983-10-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon
DE2259074C3 (de) * 1972-12-02 1982-04-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von praktisch 1,5-Dinitro-anthrachinon-freiem 1-Nitro-anthrachinon
NL7402981A (xx) * 1973-03-16 1974-09-18
DE2334713C3 (de) * 1973-07-07 1980-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Isolierung von 13-Dinitroanthrachinon
DE2346317C3 (de) * 1973-09-14 1980-06-19 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Dinitroanthrachinonen
DE2400253A1 (de) * 1974-01-04 1975-07-17 Bayer Ag Verfahren zur herstellung von praktisch anthrachinon- und 2-nitroanthrachinonfreiem 1-nitroanthrachinon
DE2552560A1 (de) * 1974-12-05 1976-06-10 Sandoz Ag Verfahren zum reinigen von l-nitroanthrachinon
US3996251A (en) * 1975-04-19 1976-12-07 Bayer Aktiengesellschaft Preparation of pure 1,5-dinitroanthraquinone
US3996252A (en) * 1975-04-19 1976-12-07 Bayer Aktiengesellschaft Preparation of pure 1,8-dinitroanthraquinone

Also Published As

Publication number Publication date
DE2142100A1 (de) 1972-03-02
DE2142100C3 (xx) 1974-01-03
FR2105956A5 (xx) 1972-04-28
GB1353410A (en) 1974-05-15
US3786073A (en) 1974-01-15
ES394424A1 (es) 1975-03-16
IT945933B (it) 1973-05-10
NL7111612A (xx) 1972-02-28
DE2142100B2 (de) 1973-05-24
CH529094A (de) 1972-10-15

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