PT934922E - Processo para a preparacao de metilendi (fenilamina) - Google Patents
Processo para a preparacao de metilendi (fenilamina)Info
- Publication number
- PT934922E PT934922E PT98124266T PT98124266T PT934922E PT 934922 E PT934922 E PT 934922E PT 98124266 T PT98124266 T PT 98124266T PT 98124266 T PT98124266 T PT 98124266T PT 934922 E PT934922 E PT 934922E
- Authority
- PT
- Portugal
- Prior art keywords
- methylendi
- phenylamine
- preparing
- preparing methylendi
- 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)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19804916A DE19804916A1 (de) | 1998-02-07 | 1998-02-07 | Verfahren zur Herstellung von Methylendi(phenylamin) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT934922E true PT934922E (pt) | 2004-08-31 |
Family
ID=7856962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98124266T PT934922E (pt) | 1998-02-07 | 1998-12-18 | Processo para a preparacao de metilendi (fenilamina) |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0934922B1 (pt) |
| DE (2) | DE19804916A1 (pt) |
| ES (1) | ES2219832T3 (pt) |
| PT (1) | PT934922E (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925870A1 (de) * | 1999-06-07 | 2000-12-14 | Basf Ag | Verfahren zur Umsetzung einer ein Gemisch enthaltenden Lösung |
| DE102006004047A1 (de) | 2006-01-28 | 2007-08-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| EP2039676A1 (en) | 2007-09-19 | 2009-03-25 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
| EP2062869A1 (en) | 2007-09-19 | 2009-05-27 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
| DE102008015123A1 (de) | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| WO2013057069A1 (de) | 2011-10-21 | 2013-04-25 | Bayer Intellectual Property Gmbh | Mehrkernige aromatische polyamine und verfahren zu ihrer herstellung |
| US10759736B2 (en) | 2018-10-17 | 2020-09-01 | Covestro Deutschland Ag | Process for the preparation of di- and polyamines of the diphenylmethane series |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2426116B2 (de) * | 1973-06-01 | 1978-05-11 | Efim Freiburg Biller (Schweiz) | Verfahren zur Herstellung von Methylenbrücken aufweisenden PoIyarylaminen |
| DD295628A5 (de) * | 1986-12-15 | 1991-11-07 | Basf Schwarzheide Gmbh,De | Verfahren zur diskontinuierlichen herstellung von methylendianilin/polyamingemischen |
| JP2825604B2 (ja) * | 1990-04-11 | 1998-11-18 | 三井化学株式会社 | メチレン架橋されたポリアリールアミンの製造方法 |
-
1998
- 1998-02-07 DE DE19804916A patent/DE19804916A1/de not_active Withdrawn
- 1998-12-18 EP EP98124266A patent/EP0934922B1/de not_active Expired - Lifetime
- 1998-12-18 DE DE59811148T patent/DE59811148D1/de not_active Expired - Fee Related
- 1998-12-18 ES ES98124266T patent/ES2219832T3/es not_active Expired - Lifetime
- 1998-12-18 PT PT98124266T patent/PT934922E/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0934922B1 (de) | 2004-04-07 |
| DE59811148D1 (de) | 2004-05-13 |
| EP0934922A1 (de) | 1999-08-11 |
| ES2219832T3 (es) | 2004-12-01 |
| DE19804916A1 (de) | 1999-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT1053222E (pt) | Processo para producao de metileno-di(fenilamina) e metileno-di(fenilisocianato) | |
| PT858440E (pt) | Processo para a preparacao de 1,1,1,3,3-pentafluoropropano | |
| FI981813A (fi) | Menetelmä opetusjakson muodostamiseksi | |
| BR9708535A (pt) | Processo para produzir um composto | |
| BR9606782A (pt) | Processo para preparar ciclopilacetileno | |
| BR9710099A (pt) | Processo para produzir compostos | |
| BR9707811A (pt) | Processo para preparação de um composto e composto | |
| PT1068182E (pt) | Processo para preparar uma 4-aminometilpirrolidin-3-ona protegida | |
| PT102130A (pt) | Processo de preparacao de dihidrato de azitromicina | |
| BR9601294A (pt) | Composto e processo para preparação do mesmo | |
| PT1064250E (pt) | Processo para a hidrogenacao catalitica cis-selectiva ciclo-hexilidenaminas | |
| BR9710360A (pt) | Processo para sintetizar um composto | |
| PT1028960E (pt) | Processo para a preparacao de derivados de tiazolidinodiona | |
| PT923599E (pt) | Processo para a preparacao de 17-esteres de 9alfa,21-di-halopregnano-11beta,17alfadiol-20-onas | |
| PT934922E (pt) | Processo para a preparacao de metilendi (fenilamina) | |
| PT102043A (pt) | Processo para a preparacao de sais mistos de glicosamina | |
| BR9711131A (pt) | Processo para preparar um composto e compostos | |
| PT842930E (pt) | Processo para a sintese de benzotiofenos | |
| BR9602619A (pt) | Processo para preparação de um composto | |
| BR9401249A (pt) | Processo para a obtenção de organoclorossilanos | |
| PT1401846E (pt) | Processo para a obtencao de n-fosfonometilglicina | |
| BR9902548B1 (pt) | processo para obtenÇço de um poliÉster. | |
| PT1124792E (pt) | Processo para a preparacao de cetiminas | |
| PT1015442E (pt) | Processo para a preparacao de 3-isocromanona | |
| PT1045848E (pt) | Processo para a preparacao de derivados de 2-aminotiazolecarboxamida |