FR2012737A1 - - Google Patents
Info
- Publication number
- FR2012737A1 FR2012737A1 FR6923328A FR6923328A FR2012737A1 FR 2012737 A1 FR2012737 A1 FR 2012737A1 FR 6923328 A FR6923328 A FR 6923328A FR 6923328 A FR6923328 A FR 6923328A FR 2012737 A1 FR2012737 A1 FR 2012737A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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 |
---|---|
FR2012737A1 true FR2012737A1 (fr) | 1970-03-20 |
Family
ID=24991252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6923328A Withdrawn FR2012737A1 (fr) | 1968-07-11 | 1969-07-09 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3682782A (fr) |
JP (1) | JPS5341135B1 (fr) |
BE (1) | BE735790A (fr) |
BR (1) | BR6910568D0 (fr) |
CS (1) | CS176118B2 (fr) |
DE (1) | DE1935363A1 (fr) |
ES (1) | ES369419A1 (fr) |
FR (1) | FR2012737A1 (fr) |
GB (1) | GB1266187A (fr) |
IL (1) | IL32596A0 (fr) |
LU (1) | LU59062A1 (fr) |
NL (1) | NL6910287A (fr) |
RO (1) | RO55969A (fr) |
ZA (1) | ZA694954B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540865A1 (fr) * | 1982-09-30 | 1984-08-17 | Halcon Sd Group Inc | Procede de coproduction d'aniline et de diphenylamine a partir de phenol et d'ammoniac |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034039A (en) * | 1976-05-28 | 1977-07-05 | The Upjohn Company | Purification of methylenedianilines |
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 (fr) | 2018-10-17 | 2021-09-22 | Covestro Intellectual Property GmbH & Co. KG | Procédé de purification d'aniline |
WO2021001424A1 (fr) | 2019-07-03 | 2021-01-07 | Covestro Intellectual Property Gmbh & Co. Kg | Procédé de purification d'aniline |
-
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 BE BE735790A patent/BE735790A/xx unknown
- 1969-07-08 CS CS4847A patent/CS176118B2/cs unknown
- 1969-07-08 LU LU59062A patent/LU59062A1/xx unknown
- 1969-07-09 GB GB1266187D patent/GB1266187A/en not_active Expired
- 1969-07-09 BR BR210568/69A patent/BR6910568D0/pt unknown
- 1969-07-09 FR FR6923328A patent/FR2012737A1/fr not_active Withdrawn
- 1969-07-10 IL IL32596A patent/IL32596A0/xx unknown
- 1969-07-11 ZA ZA694954A patent/ZA694954B/xx unknown
- 1969-07-11 ES ES369419A patent/ES369419A1/es not_active Expired
- 1969-07-11 JP JP5463369A patent/JPS5341135B1/ja active Pending
- 1969-07-11 RO RO60498A patent/RO55969A/ro unknown
- 1969-07-11 DE DE19691935363 patent/DE1935363A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540865A1 (fr) * | 1982-09-30 | 1984-08-17 | Halcon Sd Group Inc | Procede de coproduction d'aniline et de diphenylamine a partir de phenol et d'ammoniac |
Also Published As
Publication number | Publication date |
---|---|
ZA694954B (en) | 1971-02-24 |
US3682782A (en) | 1972-08-08 |
NL6910287A (fr) | 1970-01-13 |
CS176118B2 (fr) | 1977-06-30 |
BR6910568D0 (pt) | 1973-01-11 |
RO55969A (fr) | 1973-11-20 |
DE1935363A1 (de) | 1970-01-22 |
ES369419A1 (es) | 1971-05-16 |
JPS5341135B1 (fr) | 1978-10-31 |
IL32596A0 (en) | 1969-09-25 |
BE735790A (fr) | 1970-01-08 |
LU59062A1 (fr) | 1970-01-15 |
GB1266187A (fr) | 1972-03-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |