JPS5325549A - Separating method of dinitroanthraquinone mixture - Google Patents
Separating method of dinitroanthraquinone mixtureInfo
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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)
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)
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)
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)
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 |
-
1976
- 1976-08-21 DE DE19762637733 patent/DE2637733C3/en not_active Expired
-
1977
- 1977-08-16 CH CH1002877A patent/CH634038A5/en not_active IP Right Cessation
- 1977-08-17 GB GB3451777A patent/GB1564373A/en not_active Expired
- 1977-08-19 AT AT603577A patent/AT350542B/en not_active IP Right Cessation
- 1977-08-19 CA CA285,064A patent/CA1111032A/en not_active Expired
- 1977-08-19 JP JP9879977A patent/JPS5325549A/en active Granted
- 1977-08-19 FR FR7725463A patent/FR2362111A1/en active Granted
- 1977-08-19 BE BE2056176A patent/BE857926A/en unknown
- 1977-08-19 IT IT5072077A patent/IT1079921B/en active
Patent Citations (2)
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)
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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