PT2288591E - Método para a produção de difenilmetano diamina - Google Patents
Método para a produção de difenilmetano diamina Download PDFInfo
- Publication number
- PT2288591E PT2288591E PT97657027T PT09765702T PT2288591E PT 2288591 E PT2288591 E PT 2288591E PT 97657027 T PT97657027 T PT 97657027T PT 09765702 T PT09765702 T PT 09765702T PT 2288591 E PT2288591 E PT 2288591E
- Authority
- PT
- Portugal
- Prior art keywords
- diphenylmethane diamine
- producing diphenylmethane
- producing
- diamine
- diphenylmethane
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08156927 | 2008-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2288591E true PT2288591E (pt) | 2014-10-07 |
Family
ID=41226053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97657027T PT2288591E (pt) | 2008-05-26 | 2009-05-20 | Método para a produção de difenilmetano diamina |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8431746B2 (pt) |
| EP (1) | EP2288591B1 (pt) |
| JP (1) | JP2011523648A (pt) |
| KR (1) | KR20110010752A (pt) |
| CN (1) | CN102046588A (pt) |
| ES (1) | ES2517916T3 (pt) |
| PT (1) | PT2288591E (pt) |
| WO (1) | WO2009153122A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6264947B2 (ja) * | 2014-03-03 | 2018-01-24 | 東ソー株式会社 | ジフェニルメタンジアミンとポリフェニレンポリメチレンポリアミンとの混合物の製造方法 |
| KR200486552Y1 (ko) | 2017-05-23 | 2018-06-05 | 이재호 | 철봉 운동기구 |
| WO2021097819A1 (zh) * | 2019-11-22 | 2021-05-27 | 万华化学集团股份有限公司 | 一种超疏水膜及其制备方法、对mdi废盐水进行提浓与回用的方法 |
| CN112126030B (zh) * | 2020-09-01 | 2023-01-13 | 万华化学集团股份有限公司 | 一种制备mda形成的废盐水中有机胺的控制方法 |
| CN112094194A (zh) * | 2020-09-30 | 2020-12-18 | 万华化学集团股份有限公司 | 一种生产dam过程中控制废盐水中toc的方法 |
| CN112279441B (zh) * | 2020-09-30 | 2023-01-17 | 万华化学集团股份有限公司 | 一种mda制备过程中产生的排盐水的处理方法 |
| US11542223B1 (en) * | 2022-07-21 | 2023-01-03 | Covestro Llc | Process for preparing di- and polyamines of the diphenyl methane series |
| CN115181027B (zh) * | 2022-07-25 | 2023-09-22 | 万华化学集团股份有限公司 | 一种生产dam过程中控制废盐水中难处理苯胺类杂质的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
| JP2838125B2 (ja) * | 1989-02-06 | 1998-12-16 | 東ソー株式会社 | アミン含有廃水の処理法 |
| JPH1199395A (ja) * | 1997-07-29 | 1999-04-13 | Japan Organo Co Ltd | 有機物含有水の処理方法 |
| DE19804915A1 (de) | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat) |
| DE19817691A1 (de) | 1998-04-21 | 1999-10-28 | Basf Ag | Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl |
| JP2004026753A (ja) * | 2002-06-27 | 2004-01-29 | Mitsui Takeda Chemicals Inc | メチレン架橋ポリアリールポリアミン含有廃水からの有機物の回収方法 |
| JP2004237183A (ja) * | 2003-02-05 | 2004-08-26 | Toray Ind Inc | 難分解性有機物含有液の処理装置および方法 |
| DE102006041465A1 (de) * | 2006-09-02 | 2008-03-06 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
| CN100534931C (zh) * | 2007-08-08 | 2009-09-02 | 宁波万华聚氨酯有限公司 | Mdi生产过程中产生的废盐水的深度处理方法 |
-
2009
- 2009-05-20 US US12/992,472 patent/US8431746B2/en active Active
- 2009-05-20 PT PT97657027T patent/PT2288591E/pt unknown
- 2009-05-20 WO PCT/EP2009/056118 patent/WO2009153122A1/de active Application Filing
- 2009-05-20 KR KR1020107026909A patent/KR20110010752A/ko not_active Application Discontinuation
- 2009-05-20 ES ES09765702.7T patent/ES2517916T3/es active Active
- 2009-05-20 CN CN2009801189817A patent/CN102046588A/zh active Pending
- 2009-05-20 JP JP2011510948A patent/JP2011523648A/ja active Pending
- 2009-05-20 EP EP09765702.7A patent/EP2288591B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110010752A (ko) | 2011-02-07 |
| US20110065960A1 (en) | 2011-03-17 |
| CN102046588A (zh) | 2011-05-04 |
| WO2009153122A1 (de) | 2009-12-23 |
| EP2288591B1 (de) | 2014-08-20 |
| EP2288591A1 (de) | 2011-03-02 |
| JP2011523648A (ja) | 2011-08-18 |
| US8431746B2 (en) | 2013-04-30 |
| ES2517916T3 (es) | 2014-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA201009116B (en) | Method for producing microlenses | |
| PT2307356E (pt) | Processo para a produção de isocianatos | |
| EP2332424A4 (en) | PROCESS FOR PRODUCING LIPIDS | |
| HUE037835T2 (hu) | Eljárás izocianátok elõállítására | |
| PT2373616E (pt) | Processo para a produção de isocianatos | |
| IL201000A0 (en) | Process for producing polyamide | |
| PL2252691T3 (pl) | Sposób otrzymywania alfa-santalenu | |
| HK1156644A1 (en) | Method for producing polyamide | |
| PL2367783T3 (pl) | Sposób wytwarzania izocyjanianu | |
| EP2275406A4 (en) | PROCESS FOR PRODUCING ISOCYANATE | |
| ZA201007720B (en) | Production method | |
| PL2160432T3 (pl) | Sposób wytwarzania poliamidów | |
| EP2309823A4 (en) | METHOD OF MANUFACTURING THE DEVICE | |
| EP2332421A4 (en) | PROCESS FOR PRODUCING MODIFIED MILK | |
| HK1162467A1 (en) | Method for producing diamine derivative | |
| PL2349986T3 (pl) | Sposób wytwarzania izocyjanianów | |
| EP2374789A4 (en) | METHOD FOR PRODUCING BETA-ALKOXYPROPIONAMIDE | |
| PT2507206E (pt) | Método para a produção de isocianatos | |
| IL217656A (en) | Method for producing 1,1,3-trichloro-1-propane | |
| PT2288591E (pt) | Método para a produção de difenilmetano diamina | |
| EP2221306A4 (en) | PROCESS FOR PREPARING 2-AZAADAMANTANE | |
| EP2261262A4 (en) | METHOD FOR PRODUCING POLYURONATE | |
| ZA201104741B (en) | Method for producing composite elements | |
| IL210051A0 (en) | Method for producing aminobiphenylene | |
| EP2357247A4 (en) | PROCESS FOR THE PRODUCTION OF POLY-3-HYDROXYALKANOATE |