BG20556A3 - Метод за получаване на антрацени - Google Patents
Метод за получаване на антрацениInfo
- Publication number
- BG20556A3 BG20556A3 BG023247A BG2324773A BG20556A3 BG 20556 A3 BG20556 A3 BG 20556A3 BG 023247 A BG023247 A BG 023247A BG 2324773 A BG2324773 A BG 2324773A BG 20556 A3 BG20556 A3 BG 20556A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- anthracenes
- obtaining
- obtaining anthracenes
- Prior art date
Links
- 150000001454 anthracenes Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2218004A DE2218004C3 (de) | 1972-04-14 | 1972-04-14 | Verfahren zur Herstellung von Anthracenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20556A3 true BG20556A3 (bg) | 1975-12-05 |
Family
ID=5841940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG023247A BG20556A3 (bg) | 1972-04-14 | 1973-04-10 | Метод за получаване на антрацени |
Country Status (19)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51127872A (en) * | 1975-04-28 | 1976-11-08 | Dainichi Sangiyou Kk | Packaging bag |
| JPS52114914U (US20050192411A1-20050901-C00001.png) * | 1976-02-25 | 1977-08-31 | ||
| JPS52114915U (US20050192411A1-20050901-C00001.png) * | 1976-02-25 | 1977-08-31 | ||
| JPS5460016U (US20050192411A1-20050901-C00001.png) * | 1977-10-03 | 1979-04-25 |
-
1972
- 1972-04-14 DE DE2218004A patent/DE2218004C3/de not_active Expired
-
1973
- 1973-04-10 BG BG023247A patent/BG20556A3/xx unknown
- 1973-04-10 SU SU1907664A patent/SU472497A3/ru active
- 1973-04-11 NL NL7305078A patent/NL7305078A/xx unknown
- 1973-04-12 US US00350571A patent/US3801662A/en not_active Expired - Lifetime
- 1973-04-12 CH CH525973A patent/CH586171A5/xx not_active IP Right Cessation
- 1973-04-12 IT IT49383/73A patent/IT980171B/it active
- 1973-04-12 DD DD170122A patent/DD105437A5/xx unknown
- 1973-04-12 AT AT324873A patent/AT321290B/de not_active IP Right Cessation
- 1973-04-12 LU LU67418A patent/LU67418A1/xx unknown
- 1973-04-13 GB GB1783373A patent/GB1405833A/en not_active Expired
- 1973-04-13 BE BE129979A patent/BE798180A/xx unknown
- 1973-04-13 BR BR732701A patent/BR7302701D0/pt unknown
- 1973-04-13 JP JP48041478A patent/JPS5125020B2/ja not_active Expired
- 1973-04-13 ZA ZA732570A patent/ZA732570B/xx unknown
- 1973-04-13 PL PL1973161907A patent/PL85377B1/pl unknown
- 1973-04-13 FR FR7313547A patent/FR2180104B1/fr not_active Expired
- 1973-04-13 AU AU54487/73A patent/AU5448773A/en not_active Expired
- 1973-04-13 AR AR247553A patent/AR194172A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| BE798180A (fr) | 1973-10-15 |
| FR2180104A1 (US20050192411A1-20050901-C00001.png) | 1973-11-23 |
| DE2218004A1 (de) | 1973-11-08 |
| SU472497A3 (ru) | 1975-05-30 |
| CH586171A5 (US20050192411A1-20050901-C00001.png) | 1977-03-31 |
| JPS5125020B2 (US20050192411A1-20050901-C00001.png) | 1976-07-28 |
| DD105437A5 (US20050192411A1-20050901-C00001.png) | 1974-04-20 |
| PL85377B1 (US20050192411A1-20050901-C00001.png) | 1976-04-30 |
| AU5448773A (en) | 1974-10-17 |
| LU67418A1 (US20050192411A1-20050901-C00001.png) | 1973-06-18 |
| DE2218004C3 (de) | 1979-11-08 |
| NL7305078A (US20050192411A1-20050901-C00001.png) | 1973-10-16 |
| BR7302701D0 (pt) | 1974-07-18 |
| IT980171B (it) | 1974-09-30 |
| AT321290B (de) | 1975-03-25 |
| US3801662A (en) | 1974-04-02 |
| GB1405833A (en) | 1975-09-10 |
| FR2180104B1 (US20050192411A1-20050901-C00001.png) | 1978-06-30 |
| ZA732570B (en) | 1974-03-27 |
| DE2218004B2 (de) | 1979-03-15 |
| JPS4918861A (US20050192411A1-20050901-C00001.png) | 1974-02-19 |
| AR194172A1 (es) | 1973-06-22 |
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