JP2004532232A5 - - Google Patents
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- Publication number
- JP2004532232A5 JP2004532232A5 JP2002585371A JP2002585371A JP2004532232A5 JP 2004532232 A5 JP2004532232 A5 JP 2004532232A5 JP 2002585371 A JP2002585371 A JP 2002585371A JP 2002585371 A JP2002585371 A JP 2002585371A JP 2004532232 A5 JP2004532232 A5 JP 2004532232A5
- Authority
- JP
- Japan
- Prior art keywords
- zeolite
- reaction
- solvent
- aniline
- formula
- Prior art date
- 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.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI000880A ITMI20010880A1 (it) | 2001-04-27 | 2001-04-27 | Procedimento per la produzione di metilendianilina mediante catalizzatori zeolitici modificati |
| PCT/EP2002/004714 WO2002088067A1 (en) | 2001-04-27 | 2002-04-29 | Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004532232A JP2004532232A (ja) | 2004-10-21 |
| JP2004532232A5 true JP2004532232A5 (https=) | 2008-12-11 |
| JP4279560B2 JP4279560B2 (ja) | 2009-06-17 |
Family
ID=11447559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002585371A Expired - Lifetime JP4279560B2 (ja) | 2001-04-27 | 2002-04-29 | 異性体分布が制御されたメタンジフェニルジアミン及びその高級同族体の混合物の合成方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7105700B2 (https=) |
| EP (1) | EP1381589B1 (https=) |
| JP (1) | JP4279560B2 (https=) |
| KR (1) | KR100874120B1 (https=) |
| CN (1) | CN1266114C (https=) |
| AT (1) | ATE334113T1 (https=) |
| BR (1) | BR0209344A (https=) |
| DE (1) | DE60213393T2 (https=) |
| IT (1) | ITMI20010880A1 (https=) |
| WO (1) | WO2002088067A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
| HUE037918T2 (hu) | 2014-07-07 | 2018-09-28 | Covestro Deutschland Ag | Eljárás a difenilmetán sorozat di- és poliaminjainak elõállítására |
| CN107501524B (zh) * | 2017-08-30 | 2020-05-12 | 本源精化环保科技有限公司 | N,n’烷基化二氨基二苯基甲烷类固化剂及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071558A (en) * | 1967-09-28 | 1978-01-31 | Texaco Development Corporation | Aromatic polyamines and their preparation |
| EP0264744B1 (en) * | 1986-10-22 | 1992-12-23 | ENIRICERCHE S.p.A. | Process for the preparation of 4,4'-diaminodiphenylmethane and its derivatives |
| TW325461B (en) * | 1995-09-11 | 1998-01-21 | Air Prod & Chem | Ammoxidation of alkanes and alkenes |
| DE19724237A1 (de) * | 1997-06-09 | 1998-12-10 | Basf Ag | Verfahren zur Herstellung von aromatischen Polyamingemischen |
| IT1312331B1 (it) * | 1999-05-27 | 2002-04-15 | Enichem Spa | Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori. |
-
2001
- 2001-04-27 IT IT2001MI000880A patent/ITMI20010880A1/it unknown
-
2002
- 2002-04-29 JP JP2002585371A patent/JP4279560B2/ja not_active Expired - Lifetime
- 2002-04-29 EP EP02745272A patent/EP1381589B1/en not_active Expired - Lifetime
- 2002-04-29 KR KR1020037014071A patent/KR100874120B1/ko not_active Expired - Fee Related
- 2002-04-29 BR BR0209344-8A patent/BR0209344A/pt not_active IP Right Cessation
- 2002-04-29 US US10/476,955 patent/US7105700B2/en not_active Expired - Lifetime
- 2002-04-29 WO PCT/EP2002/004714 patent/WO2002088067A1/en not_active Ceased
- 2002-04-29 CN CNB028089820A patent/CN1266114C/zh not_active Expired - Fee Related
- 2002-04-29 AT AT02745272T patent/ATE334113T1/de not_active IP Right Cessation
- 2002-04-29 DE DE60213393T patent/DE60213393T2/de not_active Expired - Lifetime
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