IT1079921B - PROCEDURE FOR SEPARATING DINITROANTRACHINONE MIXTURES - Google Patents

PROCEDURE FOR SEPARATING DINITROANTRACHINONE MIXTURES

Info

Publication number
IT1079921B
IT1079921B IT5072077A IT5072077A IT1079921B IT 1079921 B IT1079921 B IT 1079921B IT 5072077 A IT5072077 A IT 5072077A IT 5072077 A IT5072077 A IT 5072077A IT 1079921 B IT1079921 B IT 1079921B
Authority
IT
Italy
Prior art keywords
dinitroantrachinone
mixtures
separating
procedure
separating dinitroantrachinone
Prior art date
Application number
IT5072077A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1079921B publication Critical patent/IT1079921B/en

Links

IT5072077A 1976-08-21 1977-08-19 PROCEDURE FOR SEPARATING DINITROANTRACHINONE MIXTURES IT1079921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637733 DE2637733C3 (en) 1976-08-21 1976-08-21 Process for the separation of dinitroanthraquinone mixtures

Publications (1)

Publication Number Publication Date
IT1079921B true IT1079921B (en) 1985-05-13

Family

ID=5986033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5072077A IT1079921B (en) 1976-08-21 1977-08-19 PROCEDURE FOR SEPARATING DINITROANTRACHINONE MIXTURES

Country Status (9)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432014A1 (en) * 1978-07-27 1980-02-22 Ugine Kuhlmann PROCESS FOR OBTAINING HIGH PURITY A, A'-DINITRO-ANTHRAQUINONES
FR2458536A2 (en) * 1978-07-27 1981-01-02 Ugine Kuhlmann Purificn. of mixed di:nitro anthraquinone(s) - to obtain 1,5 and 1,8 isomers, by treating with specified acetic acid ester(s)
DE2854427A1 (en) * 1978-12-16 1980-06-26 Bayer Ag METHOD AND APPARATUS FOR THE RECOVERY OF DRY 1,5- AND / OR 1,8- DINITROANTHRAQUINONE FROM SUSPENSIONS CONTAINING SOLID 1,5- AND / OR 1,8-DINITROANTHRAQUINONE AND LIQUID NITROBENZENE
DE3329453A1 (en) * 1983-08-16 1985-03-07 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING PURE 1-NITROANTHRACHINONE
JPH0811251B2 (en) * 1984-08-18 1996-02-07 愛知製鋼株式会社 Overload prevention device in cold roll forming
NL1035539C1 (en) * 2008-06-04 2008-06-20 Adriaan Johannes Stoffelen Shovel for use in lawn, has shark fin-like extra cutting section with specific angle at front and back, and T-shaped incision to manually remove lumps of earth
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 (en) *
BE789702A (en) * 1971-10-07 1973-02-01 Sumitomo Chemical Co PROCESS FOR THE PREPARATION OF DINITROANTHRAQUINONS
JPS4976851A (en) * 1972-12-05 1974-07-24
JPS511709A (en) * 1974-06-25 1976-01-08 Mitsubishi Heavy Ind Ltd Renzokusokoshijono itotooshihoho
DE2524747C3 (en) * 1975-06-04 1980-12-18 Basf Ag, 6700 Ludwigshafen Process for the isolation of 1,5- / 1,8-dinitroanthraquinone with a high content of a, a '-duutro compounds

Also Published As

Publication number Publication date
GB1564373A (en) 1980-04-10
JPS5546382B2 (en) 1980-11-22
FR2362111A1 (en) 1978-03-17
CA1111032A (en) 1981-10-20
FR2362111B1 (en) 1981-09-04
BE857926A (en) 1978-02-20
DE2637733C3 (en) 1982-05-06
DE2637733A1 (en) 1978-02-23
ATA603577A (en) 1978-11-15
DE2637733B2 (en) 1981-07-30
JPS5325549A (en) 1978-03-09
AT350542B (en) 1979-06-11
CH634038A5 (en) 1983-01-14

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