DE60213393D1 - Verfahren zur herstellung von mischungen aus diaminodiphenylmethan und seinen höheren homologen mit einer kontrollierten isomerenverteilung - Google Patents
Verfahren zur herstellung von mischungen aus diaminodiphenylmethan und seinen höheren homologen mit einer kontrollierten isomerenverteilungInfo
- Publication number
- DE60213393D1 DE60213393D1 DE60213393T DE60213393T DE60213393D1 DE 60213393 D1 DE60213393 D1 DE 60213393D1 DE 60213393 T DE60213393 T DE 60213393T DE 60213393 T DE60213393 T DE 60213393T DE 60213393 D1 DE60213393 D1 DE 60213393D1
- Authority
- DE
- Germany
- Prior art keywords
- controlled
- homologates
- diaminodiphenylmethane
- producing mixtures
- isomeric distribution
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 title 1
- 235000010290 biphenyl Nutrition 0.000 abstract 2
- 239000004305 biphenyl Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- -1 methane diphenyl diamine Chemical class 0.000 abstract 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 2
- 125000006546 (C4-C10) cycloalkyl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/90—Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| 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 |
| ITMI20010880 | 2001-04-27 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| DE60213393D1 true DE60213393D1 (de) | 2006-09-07 |
| DE60213393T2 DE60213393T2 (de) | 2006-11-23 |
Family
ID=11447559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60213393T Expired - Lifetime DE60213393T2 (de) | 2001-04-27 | 2002-04-29 | Verfahren zur herstellung von mischungen aus diaminodiphenylmethan und seinen höheren homologen mit einer kontrollierten isomerenverteilung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7105700B2 (de) |
| EP (1) | EP1381589B1 (de) |
| JP (1) | JP4279560B2 (de) |
| KR (1) | KR100874120B1 (de) |
| CN (1) | CN1266114C (de) |
| AT (1) | ATE334113T1 (de) |
| BR (1) | BR0209344A (de) |
| DE (1) | DE60213393T2 (de) |
| IT (1) | ITMI20010880A1 (de) |
| WO (1) | WO2002088067A1 (de) |
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 |
| EP3166922B1 (de) | 2014-07-07 | 2018-03-14 | Covestro Deutschland AG | Verfahren zur herstellung von di- und polyaminen der diphenylmethanserie |
| 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 |
| DE3783199T2 (de) * | 1986-10-22 | 1993-04-29 | Enichem Sintesi | Verfahren zur herstellung von 4,4' diaminodiphenylmethan und derivaten davon. |
| 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 EP EP02745272A patent/EP1381589B1/de not_active Expired - Lifetime
- 2002-04-29 DE DE60213393T patent/DE60213393T2/de not_active Expired - Lifetime
- 2002-04-29 AT AT02745272T patent/ATE334113T1/de not_active IP Right Cessation
- 2002-04-29 JP JP2002585371A patent/JP4279560B2/ja not_active Expired - Lifetime
- 2002-04-29 BR BR0209344-8A patent/BR0209344A/pt not_active IP Right Cessation
- 2002-04-29 CN CNB028089820A patent/CN1266114C/zh not_active Expired - Fee Related
- 2002-04-29 WO PCT/EP2002/004714 patent/WO2002088067A1/en not_active Ceased
- 2002-04-29 US US10/476,955 patent/US7105700B2/en not_active Expired - Lifetime
- 2002-04-29 KR KR1020037014071A patent/KR100874120B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4279560B2 (ja) | 2009-06-17 |
| CN1505605A (zh) | 2004-06-16 |
| ATE334113T1 (de) | 2006-08-15 |
| EP1381589B1 (de) | 2006-07-26 |
| EP1381589A1 (de) | 2004-01-21 |
| ITMI20010880A1 (it) | 2002-10-27 |
| WO2002088067A1 (en) | 2002-11-07 |
| JP2004532232A (ja) | 2004-10-21 |
| DE60213393T2 (de) | 2006-11-23 |
| US7105700B2 (en) | 2006-09-12 |
| CN1266114C (zh) | 2006-07-26 |
| BR0209344A (pt) | 2004-06-15 |
| KR100874120B1 (ko) | 2008-12-15 |
| ITMI20010880A0 (it) | 2001-04-27 |
| KR20040016857A (ko) | 2004-02-25 |
| US20040181092A1 (en) | 2004-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |