IT1079921B - Procedimento per separare miscele di dinitroantrachinoni - Google Patents

Procedimento per separare miscele di dinitroantrachinoni

Info

Publication number: IT1079921B
Authority: IT; Italy
Prior art keywords: dinitroantrachinone; mixtures; separating; procedure; separating dinitroantrachinone
Prior art date: 1976-08-21

Application number

IT5072077A

Other languages

English (en)

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.)

1976-08-21

Filing date

1977-08-19

Publication date

1985-05-13

1977-08-19 Application filed by Bayer Ag filed Critical Bayer Ag

1985-05-13 Application granted granted Critical

1985-05-13 Publication of IT1079921B publication Critical patent/IT1079921B/it

Links

IT5072077A 1976-08-21 1977-08-19 Procedimento per separare miscele di dinitroantrachinoni IT1079921B (it)

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
IT1079921B true IT1079921B (it)	1985-05-13

Family

ID=5986033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT5072077A IT1079921B (it)	1976-08-21	1977-08-19	Procedimento per separare miscele di dinitroantrachinoni

Country Status (9)

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

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 (it) *
BE789702A (fr) *	1971-10-07	1973-02-01	Sumitomo Chemical Co	Procede de preparation de dinitroanthraquinones
JPS4976851A (it) *	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

1976
- 1976-08-21 DE DE19762637733 patent/DE2637733C3/de not_active Expired
1977
- 1977-08-16 CH CH1002877A patent/CH634038A5/de not_active IP Right Cessation
- 1977-08-17 GB GB3451777A patent/GB1564373A/en not_active Expired
- 1977-08-19 CA CA285,064A patent/CA1111032A/en not_active Expired
- 1977-08-19 JP JP9879977A patent/JPS5325549A/ja active Granted
- 1977-08-19 FR FR7725463A patent/FR2362111A1/fr active Granted
- 1977-08-19 IT IT5072077A patent/IT1079921B/it active
- 1977-08-19 BE BE2056176A patent/BE857926A/xx unknown
- 1977-08-19 AT AT603577A patent/AT350542B/de not_active IP Right Cessation

Also Published As

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

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