BE857926A - Procede de separation de melanges de dinitroanthraquinones - Google Patents

Procede de separation de melanges de dinitroanthraquinones

Info

Publication number
BE857926A
BE857926A BE2056176A BE2056176A BE857926A BE 857926 A BE857926 A BE 857926A BE 2056176 A BE2056176 A BE 2056176A BE 2056176 A BE2056176 A BE 2056176A BE 857926 A BE857926 A BE 857926A
Authority
BE
Belgium
Prior art keywords
dinitroanthraquinones
separating mixtures
mixtures
separating
Prior art date
Application number
BE2056176A
Other languages
English (en)
French (fr)
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 BE857926A publication Critical patent/BE857926A/xx

Links

BE2056176A 1976-08-21 1977-08-19 Procede de separation de melanges de dinitroanthraquinones BE857926A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637733 DE2637733C3 (de) 1976-08-21 1976-08-21 Verfahren zur Trennung von Dinitroanthrachinon-Gemischen

Publications (1)

Publication Number Publication Date
BE857926A true BE857926A (fr) 1978-02-20

Family

ID=5986033

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056176A BE857926A (fr) 1976-08-21 1977-08-19 Procede de separation de melanges de dinitroanthraquinones

Country Status (9)

Country Link
JP (1) JPS5325549A (xx)
AT (1) AT350542B (xx)
BE (1) BE857926A (xx)
CA (1) CA1111032A (xx)
CH (1) CH634038A5 (xx)
DE (1) DE2637733C3 (xx)
FR (1) FR2362111A1 (xx)
GB (1) GB1564373A (xx)
IT (1) IT1079921B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432014A1 (fr) * 1978-07-27 1980-02-22 Ugine Kuhlmann Procede d'obtention d'a,a'-dinitro-anthraquinones de haute purete
FR2458536A2 (fr) * 1978-07-27 1981-01-02 Ugine Kuhlmann Procede d'obtention d'a,a'-dinitro-anthraquinones de haute purete
DE2854427A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Verfahren und vorrichtung zur gewinnung von trockenem 1,5- und/oder 1,8- dinitroanthrachinon aus suspensionen, die festes 1,5- und/oder 1,8-dinitroanthrachinon und fluessiges nitrobenzol enthalten
DE3329453A1 (de) * 1983-08-16 1985-03-07 Bayer Ag, 5090 Leverkusen Verfahren zur gewinnung von reinem 1-nitroanthrachinon
JPH0811251B2 (ja) * 1984-08-18 1996-02-07 愛知製鋼株式会社 冷間ロール成形における過負荷防止装置
NL1035539C1 (nl) * 2008-06-04 2008-06-20 Adriaan Johannes Stoffelen Een schop met een op een haaienvin lijkend snijdeel dat in een hoek van 90 graden op de schop staat en waarvan de voorkant ongeveer 45 graden bedraagt welke het mogelijk maakt de taraxacum uit de grond te verwijderen zonder het gazon te beschadigen.
US20170350621A1 (en) * 2016-06-06 2017-12-07 Frontline Aerospace, Inc Secondary solar concentrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE167699C (xx) *
BE789702A (fr) * 1971-10-07 1973-02-01 Sumitomo Chemical Co Procede de preparation de dinitroanthraquinones
JPS4976851A (xx) * 1972-12-05 1974-07-24
JPS511709A (en) * 1974-06-25 1976-01-08 Mitsubishi Heavy Ind Ltd Renzokusokoshijono itotooshihoho
DE2524747C3 (de) * 1975-06-04 1980-12-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Isolierung von 1,5-/1,8-Dinitroanthrachinon mit einem hohen Gehalt an a , a '-Duutroverbindungen

Also Published As

Publication number Publication date
GB1564373A (en) 1980-04-10
JPS5546382B2 (xx) 1980-11-22
FR2362111A1 (fr) 1978-03-17
CA1111032A (en) 1981-10-20
FR2362111B1 (xx) 1981-09-04
DE2637733C3 (de) 1982-05-06
IT1079921B (it) 1985-05-13
DE2637733A1 (de) 1978-02-23
ATA603577A (de) 1978-11-15
DE2637733B2 (de) 1981-07-30
JPS5325549A (en) 1978-03-09
AT350542B (de) 1979-06-11
CH634038A5 (en) 1983-01-14

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