CS163242B2 - - Google Patents
Info
- Publication number
- CS163242B2 CS163242B2 CS2180A CS218071A CS163242B2 CS 163242 B2 CS163242 B2 CS 163242B2 CS 2180 A CS2180 A CS 2180A CS 218071 A CS218071 A CS 218071A CS 163242 B2 CS163242 B2 CS 163242B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2020973A DE2020973C3 (de) | 1970-04-29 | 1970-04-29 | Verfahren zur Gewinnung von Reinanthracen aus dem Anthracenöl des Steinkohlenteers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS163242B2 true CS163242B2 (cs) | 1975-08-29 |
Family
ID=5769769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS2180A CS163242B2 (cs) | 1970-04-29 | 1971-03-25 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS163242B2 (cs) |
| DE (1) | DE2020973C3 (cs) |
| FR (1) | FR2089277A5 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10103208A1 (de) * | 2001-01-24 | 2002-08-14 | Ruetgers Vft Ag | Gewinnung von Anthracen und Carbazol durch Schmelzkristallisation |
| CN101130479B (zh) * | 2006-08-24 | 2011-02-09 | 宝山钢铁股份有限公司 | 从煤焦油蒽油馏份中提取低菲蒽油的工艺 |
| CN115141077B (zh) * | 2022-06-01 | 2023-09-19 | 太原理工大学 | 一种从稠环芳烃化合物中选择性分离蒽的方法 |
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1970
- 1970-04-29 DE DE2020973A patent/DE2020973C3/de not_active Expired
-
1971
- 1971-03-25 CS CS2180A patent/CS163242B2/cs unknown
- 1971-04-06 FR FR7112187A patent/FR2089277A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2020973C3 (de) | 1975-04-30 |
| DE2020973B2 (de) | 1974-08-29 |
| DE2020973A1 (de) | 1971-11-18 |
| FR2089277A5 (en) | 1972-01-07 |