BR8507307A - Um processo para preparar continuamente poliaminas aromaticas com catalisadores de resina de troca ionica - Google Patents
Um processo para preparar continuamente poliaminas aromaticas com catalisadores de resina de troca ionicaInfo
- Publication number
- BR8507307A BR8507307A BR8507307A BR8507307A BR8507307A BR 8507307 A BR8507307 A BR 8507307A BR 8507307 A BR8507307 A BR 8507307A BR 8507307 A BR8507307 A BR 8507307A BR 8507307 A BR8507307 A BR 8507307A
- Authority
- BR
- Brazil
- Prior art keywords
- continuously
- ion exchange
- exchange resin
- aromatic polyamines
- resin catalysts
- Prior art date
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
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1985/002209 WO1987002979A1 (en) | 1985-11-12 | 1985-11-12 | A process for continuously preparing aromatic polyamines with ion exchange resin catalysts |
| CA000495115A CA1254907A (en) | 1983-02-22 | 1985-11-12 | Process for continuously preparing aromatic polyamines with ion exchange resin catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8507307A true BR8507307A (pt) | 1987-12-01 |
Family
ID=25670834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8507307A BR8507307A (pt) | 1985-11-12 | 1985-11-12 | Um processo para preparar continuamente poliaminas aromaticas com catalisadores de resina de troca ionica |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0245244B1 (pt) |
| JP (1) | JPS62502612A (pt) |
| BR (1) | BR8507307A (pt) |
| WO (1) | WO1987002979A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008001469A1 (de) * | 2008-04-30 | 2009-11-05 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Diaminodiphenylalkanen |
| DE102008001492A1 (de) * | 2008-04-30 | 2009-11-05 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Diaminodiphenylalkanen |
| DE102008002002A1 (de) * | 2008-05-27 | 2009-12-03 | Evonik Degussa Gmbh | Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1210872C2 (de) * | 1963-09-28 | 1973-01-25 | Basf Ag | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylmethanen |
| GB1183153A (en) * | 1967-09-25 | 1970-03-04 | Bayer Ag | Process for the Production of Polyarylalkylene Polyamines |
| US4039581A (en) * | 1975-06-27 | 1977-08-02 | The Upjohn Company | Process for the preparation of di(amino phenyl)methanes |
| US4039580A (en) * | 1975-07-24 | 1977-08-02 | The Upjohn Company | Process for preparing di(aminophenyl)methanes |
-
1985
- 1985-11-12 BR BR8507307A patent/BR8507307A/pt not_active IP Right Cessation
- 1985-11-12 WO PCT/US1985/002209 patent/WO1987002979A1/en active IP Right Grant
- 1985-11-12 EP EP85905720A patent/EP0245244B1/en not_active Expired
- 1985-11-12 JP JP60505062A patent/JPS62502612A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0245244A1 (en) | 1987-11-19 |
| JPH0219818B2 (pt) | 1990-05-07 |
| JPS62502612A (ja) | 1987-10-08 |
| WO1987002979A1 (en) | 1987-05-21 |
| EP0245244A4 (en) | 1990-01-08 |
| EP0245244B1 (en) | 1992-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) |