BR0113790A - Processo para a sìntese de misturas de diamina difenil metano e seus homólogos superiores com uma distribuição de isÈmeros controlada - Google Patents
Processo para a sìntese de misturas de diamina difenil metano e seus homólogos superiores com uma distribuição de isÈmeros controladaInfo
- Publication number
- BR0113790A BR0113790A BR0113790-5A BR0113790A BR0113790A BR 0113790 A BR0113790 A BR 0113790A BR 0113790 A BR0113790 A BR 0113790A BR 0113790 A BR0113790 A BR 0113790A
- Authority
- BR
- Brazil
- Prior art keywords
- diphenyl methane
- synthesis
- mixtures
- controlled
- methane diamine
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound 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
- 238000004519 manufacturing process Methods 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical class [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 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
- C07C209/68—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
- C07C209/54—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
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI001959A IT1318686B1 (it) | 2000-09-07 | 2000-09-07 | Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri. |
| PCT/EP2001/010369 WO2002020458A1 (en) | 2000-09-07 | 2001-09-07 | Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0113790A true BR0113790A (pt) | 2003-07-15 |
Family
ID=11445761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0113790-5A BR0113790A (pt) | 2000-09-07 | 2001-09-07 | Processo para a sìntese de misturas de diamina difenil metano e seus homólogos superiores com uma distribuição de isÈmeros controlada |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6936737B2 (enExample) |
| EP (1) | EP1355874B1 (enExample) |
| JP (1) | JP4890727B2 (enExample) |
| KR (1) | KR100817008B1 (enExample) |
| CN (1) | CN1257148C (enExample) |
| AT (1) | ATE464282T1 (enExample) |
| AU (1) | AU2001293801A1 (enExample) |
| BR (1) | BR0113790A (enExample) |
| IT (1) | IT1318686B1 (enExample) |
| PT (1) | PT1355874E (enExample) |
| WO (1) | WO2002020458A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010019844A1 (en) | 2008-08-14 | 2010-02-18 | Dow Global Technologies Inc. | Production of mixtures of methylenedianiline and its higher homologues using calcined metal oxide-silica catalysts |
| EP2495032A1 (de) | 2011-03-03 | 2012-09-05 | Umicore Ag & Co. Kg | SCR-Katalysator mit verbesserter Kohlenwasserstoffresistenz |
| JP5972913B2 (ja) * | 2011-03-03 | 2016-08-17 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ | 窒素酸化物の選択的触媒還元を行うための触媒活性材料および触媒コンバータ |
| KR20170031157A (ko) | 2014-07-07 | 2017-03-20 | 코베스트로 도이칠란트 아게 | 디페닐메탄 시리즈의 디아민 및 폴리아민의 제조 방법 |
| US10538480B2 (en) | 2016-06-30 | 2020-01-21 | Covestro Deutschland Ag | Process for the production of di- and polyamines of the diphenylmethane series |
| WO2025086031A1 (zh) * | 2023-10-23 | 2025-05-01 | 万华化学集团股份有限公司 | 一种二苯基甲烷系列二胺和多胺的制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442795A (en) * | 1963-02-27 | 1969-05-06 | Mobil Oil Corp | Method for preparing highly siliceous zeolite-type materials and materials resulting therefrom |
| US3728408A (en) * | 1969-05-05 | 1973-04-17 | Mobil Oil Corp | Conversion of polar compounds using highly siliceous zeolite-type catalysts |
| 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 |
| US4294987A (en) * | 1979-12-31 | 1981-10-13 | The Upjohn Company | Process for preparing methylene dianilines |
| DE3783199T2 (de) * | 1986-10-22 | 1993-04-29 | Enichem Sintesi | Verfahren zur herstellung von 4,4' diaminodiphenylmethan und derivaten davon. |
| US5241119A (en) * | 1986-10-22 | 1993-08-31 | Eniricerche S.P.A. | Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives |
| AU612786B2 (en) * | 1988-02-15 | 1991-07-18 | Mitsui Petrochemical Industries, Ltd. | Method of preparing 4,4'-methylenedianiline |
| IT1312331B1 (it) * | 1999-05-27 | 2002-04-15 | Enichem Spa | Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori. |
-
2000
- 2000-09-07 IT IT2000MI001959A patent/IT1318686B1/it active
-
2001
- 2001-09-07 CN CNB018152147A patent/CN1257148C/zh not_active Expired - Fee Related
- 2001-09-07 JP JP2002525083A patent/JP4890727B2/ja not_active Expired - Fee Related
- 2001-09-07 US US10/363,881 patent/US6936737B2/en not_active Expired - Fee Related
- 2001-09-07 AU AU2001293801A patent/AU2001293801A1/en not_active Abandoned
- 2001-09-07 KR KR1020037003323A patent/KR100817008B1/ko not_active Expired - Fee Related
- 2001-09-07 WO PCT/EP2001/010369 patent/WO2002020458A1/en not_active Ceased
- 2001-09-07 PT PT01974234T patent/PT1355874E/pt unknown
- 2001-09-07 BR BR0113790-5A patent/BR0113790A/pt not_active Application Discontinuation
- 2001-09-07 EP EP01974234A patent/EP1355874B1/en not_active Expired - Lifetime
- 2001-09-07 AT AT01974234T patent/ATE464282T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100817008B1 (ko) | 2008-03-27 |
| AU2001293801A1 (en) | 2002-03-22 |
| US6936737B2 (en) | 2005-08-30 |
| ITMI20001959A0 (it) | 2000-09-07 |
| ITMI20001959A1 (it) | 2002-03-07 |
| EP1355874A1 (en) | 2003-10-29 |
| ATE464282T1 (de) | 2010-04-15 |
| US20040029971A1 (en) | 2004-02-12 |
| WO2002020458A1 (en) | 2002-03-14 |
| PT1355874E (pt) | 2010-05-11 |
| EP1355874B1 (en) | 2010-04-14 |
| IT1318686B1 (it) | 2003-08-27 |
| JP4890727B2 (ja) | 2012-03-07 |
| CN1257148C (zh) | 2006-05-24 |
| KR20030090597A (ko) | 2003-11-28 |
| CN1620418A (zh) | 2005-05-25 |
| JP2004513086A (ja) | 2004-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |