PT1268395E - Processo para a preparacao de misturas de metilenodianilina e os seus produtos homologos superiores - Google Patents
Processo para a preparacao de misturas de metilenodianilina e os seus produtos homologos superioresInfo
- Publication number
- PT1268395E PT1268395E PT01915363T PT01915363T PT1268395E PT 1268395 E PT1268395 E PT 1268395E PT 01915363 T PT01915363 T PT 01915363T PT 01915363 T PT01915363 T PT 01915363T PT 1268395 E PT1268395 E PT 1268395E
- Authority
- PT
- Portugal
- Prior art keywords
- methylendaniline
- homologists
- mixtures
- preparation
- products superior
- 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)
- Catalysts (AREA)
- Lubricants (AREA)
- Collating Specific Patterns (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000681A IT1318437B1 (it) | 2000-03-31 | 2000-03-31 | Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori. |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1268395E true PT1268395E (pt) | 2005-08-31 |
Family
ID=11444696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT01915363T PT1268395E (pt) | 2000-03-31 | 2001-03-19 | Processo para a preparacao de misturas de metilenodianilina e os seus produtos homologos superiores |
Country Status (14)
Country | Link |
---|---|
US (1) | US6818795B2 (pt) |
EP (1) | EP1268395B1 (pt) |
JP (1) | JP2003529577A (pt) |
KR (1) | KR100734766B1 (pt) |
CN (1) | CN1227215C (pt) |
AT (1) | ATE292105T1 (pt) |
AU (1) | AU2001242477A1 (pt) |
BR (1) | BR0109906B1 (pt) |
CA (1) | CA2403465A1 (pt) |
DE (1) | DE60109759T2 (pt) |
IT (1) | IT1318437B1 (pt) |
MX (1) | MXPA02009644A (pt) |
PT (1) | PT1268395E (pt) |
WO (1) | WO2001074755A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275935C (zh) * | 2002-03-28 | 2006-09-20 | 亨茨曼国际有限公司 | 二氨基二苯甲烷及其高级同系物的生产工艺 |
DE10245703A1 (de) | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe durch Phosgenierung von nichtneutralisiertem Polyamin der Diphenylmethanreihe |
JP4611193B2 (ja) * | 2005-12-27 | 2011-01-12 | オリンパスメディカルシステムズ株式会社 | 内視鏡装置 |
PT2268713T (pt) * | 2008-04-16 | 2018-04-09 | Dow Global Technologies Llc | Resumo |
KR20110044781A (ko) * | 2008-08-14 | 2011-04-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 소성 금속 산화물-실리카 촉매를 사용한 메틸렌디아닐린과 그의 고급 동족체의 혼합물의 제조 |
CN102256931B (zh) * | 2008-12-22 | 2015-02-25 | 亨茨曼国际有限公司 | 生产亚甲基-桥联多苯基多胺的方法 |
CZ301977B6 (cs) * | 2009-07-01 | 2010-08-18 | Vysoká škola chemicko-technologická v Praze | Zpusob výroby 4,4´-methylendianilinu |
CN115124431B (zh) * | 2022-06-30 | 2023-08-11 | 万华化学集团股份有限公司 | 一种低n甲基杂质含量的二苯基甲烷系列的二胺和多胺的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5241119A (en) * | 1986-10-22 | 1993-08-31 | Eniricerche S.P.A. | Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives |
IT1213364B (it) * | 1986-10-22 | 1989-12-20 | Eniricerche Spa | Procedimento di isomerizzazione di n- (4-amminobenzil) anilina e suoi derivati |
DE3714606A1 (de) * | 1987-05-01 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
JPH02184658A (ja) * | 1989-01-07 | 1990-07-19 | Mitsui Petrochem Ind Ltd | 4,4’―メチレンジアニリンの製造方法 |
JPH01207259A (ja) * | 1988-02-15 | 1989-08-21 | Mitsui Petrochem Ind Ltd | 4,4′−メチレンジアニリンの製造方法 |
JPH01207260A (ja) * | 1988-02-15 | 1989-08-21 | Mitsui Petrochem Ind Ltd | 4,4′−メチレンジアニリンの製造法 |
DE3812083A1 (de) * | 1988-04-12 | 1989-10-26 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
IT1312331B1 (it) * | 1999-05-27 | 2002-04-15 | Enichem Spa | Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori. |
-
2000
- 2000-03-31 IT IT2000MI000681A patent/IT1318437B1/it active
-
2001
- 2001-03-19 CN CNB018072674A patent/CN1227215C/zh not_active Expired - Fee Related
- 2001-03-19 AT AT01915363T patent/ATE292105T1/de not_active IP Right Cessation
- 2001-03-19 BR BRPI0109906-0A patent/BR0109906B1/pt not_active IP Right Cessation
- 2001-03-19 DE DE60109759T patent/DE60109759T2/de not_active Expired - Lifetime
- 2001-03-19 EP EP01915363A patent/EP1268395B1/en not_active Expired - Lifetime
- 2001-03-19 PT PT01915363T patent/PT1268395E/pt unknown
- 2001-03-19 JP JP2001572450A patent/JP2003529577A/ja active Pending
- 2001-03-19 AU AU2001242477A patent/AU2001242477A1/en not_active Abandoned
- 2001-03-19 WO PCT/EP2001/003021 patent/WO2001074755A1/en active IP Right Grant
- 2001-03-19 US US10/239,741 patent/US6818795B2/en not_active Expired - Lifetime
- 2001-03-19 MX MXPA02009644A patent/MXPA02009644A/es unknown
- 2001-03-19 KR KR1020027013032A patent/KR100734766B1/ko active IP Right Grant
- 2001-03-19 CA CA002403465A patent/CA2403465A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR0109906B1 (pt) | 2011-12-13 |
DE60109759D1 (de) | 2005-05-04 |
KR100734766B1 (ko) | 2007-07-06 |
JP2003529577A (ja) | 2003-10-07 |
US6818795B2 (en) | 2004-11-16 |
MXPA02009644A (es) | 2004-05-14 |
EP1268395B1 (en) | 2005-03-30 |
CN1227215C (zh) | 2005-11-16 |
DE60109759T2 (de) | 2006-03-30 |
IT1318437B1 (it) | 2003-08-25 |
AU2001242477A1 (en) | 2001-10-15 |
WO2001074755A1 (en) | 2001-10-11 |
KR20030058932A (ko) | 2003-07-07 |
ITMI20000681A1 (it) | 2001-10-01 |
CN1419533A (zh) | 2003-05-21 |
EP1268395A1 (en) | 2003-01-02 |
ATE292105T1 (de) | 2005-04-15 |
BR0109906A (pt) | 2003-07-15 |
CA2403465A1 (en) | 2001-10-11 |
ITMI20000681A0 (it) | 2000-03-31 |
US20030171619A1 (en) | 2003-09-11 |
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