RO55969A - - Google Patents
Info
- Publication number
- RO55969A RO55969A RO60498A RO6049869A RO55969A RO 55969 A RO55969 A RO 55969A RO 60498 A RO60498 A RO 60498A RO 6049869 A RO6049869 A RO 6049869A RO 55969 A RO55969 A RO 55969A
- Authority
- RO
- Romania
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74405668A | 1968-07-11 | 1968-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55969A true RO55969A (ro) | 1973-11-20 |
Family
ID=24991252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO60498A RO55969A (ro) | 1968-07-11 | 1969-07-11 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3682782A (ro) |
| JP (1) | JPS5341135B1 (ro) |
| BE (1) | BE735790A (ro) |
| BR (1) | BR6910568D0 (ro) |
| CS (1) | CS176118B2 (ro) |
| DE (1) | DE1935363A1 (ro) |
| ES (1) | ES369419A1 (ro) |
| FR (1) | FR2012737A1 (ro) |
| GB (1) | GB1266187A (ro) |
| IL (1) | IL32596A0 (ro) |
| LU (1) | LU59062A1 (ro) |
| NL (1) | NL6910287A (ro) |
| RO (1) | RO55969A (ro) |
| ZA (1) | ZA694954B (ro) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034039A (en) * | 1976-05-28 | 1977-07-05 | The Upjohn Company | Purification of methylenedianilines |
| US4404399A (en) * | 1982-09-30 | 1983-09-13 | The Halcon Sd Group, Inc. | Coproduction of aniline and diphenylamine |
| US4480127A (en) * | 1983-05-20 | 1984-10-30 | The Halcon Sd Group, Inc. | Process for the production of variable amounts of DPA and aniline using only phenol and ammonia as the feedstock |
| DE3539288A1 (de) * | 1985-11-06 | 1987-05-07 | Oris Metallbau Kg Riehle H | Skihaltevorrichtung fuer mehrere skipaare |
| US5221440A (en) * | 1992-04-20 | 1993-06-22 | Rubicon Inc. | Process for destruction of nitro-hydroxy-aromatic compounds in aqueous media |
| JPH0679570U (ja) * | 1993-04-22 | 1994-11-08 | 功 美馬 | 複合配達伝票 |
| US7049471B2 (en) * | 2003-10-10 | 2006-05-23 | E. I. Du Pont De Nemours And Company | Separation of amine from a phenolic compound |
| EP3643699B1 (de) | 2018-10-17 | 2021-09-22 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur reinigung von anilin |
| EP3994121B1 (de) | 2019-07-03 | 2024-06-12 | Covestro Deutschland AG | Verfahren zur reinigung von anilin |
-
1968
- 1968-07-11 US US744056A patent/US3682782A/en not_active Expired - Lifetime
-
1969
- 1969-07-04 NL NL6910287A patent/NL6910287A/xx unknown
- 1969-07-08 LU LU59062A patent/LU59062A1/xx unknown
- 1969-07-08 BE BE735790A patent/BE735790A/xx unknown
- 1969-07-08 CS CS4847A patent/CS176118B2/cs unknown
- 1969-07-09 BR BR210568/69A patent/BR6910568D0/pt unknown
- 1969-07-09 FR FR6923328A patent/FR2012737A1/fr not_active Withdrawn
- 1969-07-09 GB GB1266187D patent/GB1266187A/en not_active Expired
- 1969-07-10 IL IL32596A patent/IL32596A0/xx unknown
- 1969-07-11 ES ES369419A patent/ES369419A1/es not_active Expired
- 1969-07-11 RO RO60498A patent/RO55969A/ro unknown
- 1969-07-11 JP JP5463369A patent/JPS5341135B1/ja active Pending
- 1969-07-11 ZA ZA694954A patent/ZA694954B/xx unknown
- 1969-07-11 DE DE19691935363 patent/DE1935363A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR6910568D0 (pt) | 1973-01-11 |
| LU59062A1 (ro) | 1970-01-15 |
| IL32596A0 (en) | 1969-09-25 |
| NL6910287A (ro) | 1970-01-13 |
| BE735790A (ro) | 1970-01-08 |
| GB1266187A (ro) | 1972-03-08 |
| ZA694954B (en) | 1971-02-24 |
| JPS5341135B1 (ro) | 1978-10-31 |
| FR2012737A1 (ro) | 1970-03-20 |
| CS176118B2 (ro) | 1977-06-30 |
| DE1935363A1 (de) | 1970-01-22 |
| US3682782A (en) | 1972-08-08 |
| ES369419A1 (es) | 1971-05-16 |