IT945933B - Processo di separazione dalle acque madri dei prodotti di ni trazione indisciolti - Google Patents

Processo di separazione dalle acque madri dei prodotti di ni trazione indisciolti

Info

Publication number
IT945933B
IT945933B IT27740/71A IT2774071A IT945933B IT 945933 B IT945933 B IT 945933B IT 27740/71 A IT27740/71 A IT 27740/71A IT 2774071 A IT2774071 A IT 2774071A IT 945933 B IT945933 B IT 945933B
Authority
IT
Italy
Prior art keywords
undiscupied
separation
mother waters
traction products
traction
Prior art date
Application number
IT27740/71A
Other languages
English (en)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT945933B publication Critical patent/IT945933B/it

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)
IT27740/71A 1970-08-24 1971-08-23 Processo di separazione dalle acque madri dei prodotti di ni trazione indisciolti IT945933B (it)

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
IT945933B true IT945933B (it) 1973-05-10

Family

ID=4384697

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27740/71A IT945933B (it) 1970-08-24 1971-08-23 Processo di separazione dalle acque madri dei prodotti di ni trazione indisciolti

Country Status (9)

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

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
CA1066029A (en) * 1973-03-16 1979-11-13 Alberto Rabassa Process for the preparation of non-dusty, easily wetted and readily soluble granulates
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
DE2142100C3 (it) 1974-01-03
BE771611A (fr) 1971-12-31
GB1353410A (en) 1974-05-15
ES394424A1 (es) 1975-03-16
NL7111612A (it) 1972-02-28
FR2105956A5 (it) 1972-04-28
US3786073A (en) 1974-01-15
CH529094A (de) 1972-10-15
DE2142100B2 (de) 1973-05-24
DE2142100A1 (de) 1972-03-02

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