JPS5325549A - Separating method of dinitroanthraquinone mixture - Google Patents

Separating method of dinitroanthraquinone mixture

Info

Publication number
JPS5325549A
JPS5325549A JP9879977A JP9879977A JPS5325549A JP S5325549 A JPS5325549 A JP S5325549A JP 9879977 A JP9879977 A JP 9879977A JP 9879977 A JP9879977 A JP 9879977A JP S5325549 A JPS5325549 A JP S5325549A
Authority
JP
Japan
Prior art keywords
separating method
dinitroanthraquinone mixture
dinitroanthraquinone
mixture
separating
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP9879977A
Other languages
Japanese (ja)
Other versions
JPS5546382B2 (en
Inventor
Bunderuritsuhi Kurausu
Hooman Barutaa
Biin Hansuusamiyueru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 JPS5325549A publication Critical patent/JPS5325549A/en
Publication of JPS5546382B2 publication Critical patent/JPS5546382B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9879977A 1976-08-21 1977-08-19 Separating method of dinitroanthraquinone mixture Granted JPS5325549A (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 (2)

Publication Number Publication Date
JPS5325549A true JPS5325549A (en) 1978-03-09
JPS5546382B2 JPS5546382B2 (en) 1980-11-22

Family

ID=5986033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9879977A Granted JPS5325549A (en) 1976-08-21 1977-08-19 Separating method of dinitroanthraquinone mixture

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149732A (en) * 1984-08-18 1986-03-11 Aichi Steel Works Ltd Overload preventing device in case of cold roll forming

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
FR2432014A1 (en) * 1978-07-27 1980-02-22 Ugine Kuhlmann PROCESS FOR OBTAINING HIGH PURITY A, A'-DINITRO-ANTHRAQUINONES
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976851A (en) * 1972-12-05 1974-07-24
JPS511709A (en) * 1974-06-25 1976-01-08 Mitsubishi Heavy Ind Ltd Renzokusokoshijono itotooshihoho

Family Cites Families (3)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976851A (en) * 1972-12-05 1974-07-24
JPS511709A (en) * 1974-06-25 1976-01-08 Mitsubishi Heavy Ind Ltd Renzokusokoshijono itotooshihoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149732A (en) * 1984-08-18 1986-03-11 Aichi Steel Works Ltd Overload preventing device in case of cold roll forming

Also Published As

Publication number Publication date
DE2637733A1 (en) 1978-02-23
ATA603577A (en) 1978-11-15
IT1079921B (en) 1985-05-13
FR2362111B1 (en) 1981-09-04
JPS5546382B2 (en) 1980-11-22
BE857926A (en) 1978-02-20
GB1564373A (en) 1980-04-10
DE2637733B2 (en) 1981-07-30
DE2637733C3 (en) 1982-05-06
CH634038A5 (en) 1983-01-14
AT350542B (en) 1979-06-11
FR2362111A1 (en) 1978-03-17
CA1111032A (en) 1981-10-20

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