IT1318437B1 - Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori. - Google Patents

Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.

Info

Publication number
IT1318437B1
IT1318437B1 IT2000MI000681A ITMI20000681A IT1318437B1 IT 1318437 B1 IT1318437 B1 IT 1318437B1 IT 2000MI000681 A IT2000MI000681 A IT 2000MI000681A IT MI20000681 A ITMI20000681 A IT MI20000681A IT 1318437 B1 IT1318437 B1 IT 1318437B1
Authority
IT
Italy
Prior art keywords
methylendianiline
approvals
superior
mixtures
procedure
Prior art date
Application number
IT2000MI000681A
Other languages
English (en)
Inventor
Carlo Perego
Angelis Alberto De
Aldo Bosetti
Original Assignee
Eni Spa
Enichem Spa
Enitecnologie Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eni Spa, Enichem Spa, Enitecnologie Spa filed Critical Eni Spa
Publication of ITMI20000681A0 publication Critical patent/ITMI20000681A0/it
Priority to IT2000MI000681A priority Critical patent/IT1318437B1/it
Priority to MXPA02009644A priority patent/MXPA02009644A/es
Priority to CA002403465A priority patent/CA2403465A1/en
Priority to KR1020027013032A priority patent/KR100734766B1/ko
Priority to EP01915363A priority patent/EP1268395B1/en
Priority to PT01915363T priority patent/PT1268395E/pt
Priority to CNB018072674A priority patent/CN1227215C/zh
Priority to BRPI0109906-0A priority patent/BR0109906B1/pt
Priority to AU2001242477A priority patent/AU2001242477A1/en
Priority to PCT/EP2001/003021 priority patent/WO2001074755A1/en
Priority to AT01915363T priority patent/ATE292105T1/de
Priority to US10/239,741 priority patent/US6818795B2/en
Priority to JP2001572450A priority patent/JP2003529577A/ja
Priority to DE60109759T priority patent/DE60109759T2/de
Publication of ITMI20000681A1 publication Critical patent/ITMI20000681A1/it
Application granted granted Critical
Publication of IT1318437B1 publication Critical patent/IT1318437B1/it

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Lubricants (AREA)
  • Collating Specific Patterns (AREA)
  • Inert Electrodes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IT2000MI000681A 2000-03-31 2000-03-31 Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori. IT1318437B1 (it)

Priority Applications (14)

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.
CNB018072674A CN1227215C (zh) 2000-03-31 2001-03-19 制备二苯氨基甲烷及其高级同系产物之混合物的方法
AU2001242477A AU2001242477A1 (en) 2000-03-31 2001-03-19 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
KR1020027013032A KR100734766B1 (ko) 2000-03-31 2001-03-19 메틸렌디아닐린 혼합물 및 이의 고균일 생성물의 제조방법
EP01915363A EP1268395B1 (en) 2000-03-31 2001-03-19 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
PT01915363T PT1268395E (pt) 2000-03-31 2001-03-19 Processo para a preparacao de misturas de metilenodianilina e os seus produtos homologos superiores
MXPA02009644A MXPA02009644A (es) 2000-03-31 2001-03-19 Proceso para la preparacion de mezclas de metilenodianilina y sus productos homologos superiores.
BRPI0109906-0A BR0109906B1 (pt) 2000-03-31 2001-03-19 processo para preparação de misturas de metilenodianilina e seus produtos homólogos superiores.
CA002403465A CA2403465A1 (en) 2000-03-31 2001-03-19 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
PCT/EP2001/003021 WO2001074755A1 (en) 2000-03-31 2001-03-19 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
AT01915363T ATE292105T1 (de) 2000-03-31 2001-03-19 Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten
US10/239,741 US6818795B2 (en) 2000-03-31 2001-03-19 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
JP2001572450A JP2003529577A (ja) 2000-03-31 2001-03-19 メチレンジアニリン及びその高級類似体製品の混合物の製造方法
DE60109759T DE60109759T2 (de) 2000-03-31 2001-03-19 Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten

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 (3)

Publication Number Publication Date
ITMI20000681A0 ITMI20000681A0 (it) 2000-03-31
ITMI20000681A1 ITMI20000681A1 (it) 2001-10-01
IT1318437B1 true IT1318437B1 (it) 2003-08-25

Family

ID=11444696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000681A IT1318437B1 (it) 2000-03-31 2000-03-31 Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.

Country Status (14)

Country Link
US (1) US6818795B2 (it)
EP (1) EP1268395B1 (it)
JP (1) JP2003529577A (it)
KR (1) KR100734766B1 (it)
CN (1) CN1227215C (it)
AT (1) ATE292105T1 (it)
AU (1) AU2001242477A1 (it)
BR (1) BR0109906B1 (it)
CA (1) CA2403465A1 (it)
DE (1) DE60109759T2 (it)
IT (1) IT1318437B1 (it)
MX (1) MXPA02009644A (it)
PT (1) PT1268395E (it)
WO (1) WO2001074755A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003082803A1 (en) * 2002-03-28 2003-10-09 Huntsman International Llc Process for the production of diaminodiphenylmethane and its higher homologues
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
EP2321257B1 (en) 2008-08-14 2013-03-27 Dow Global Technologies LLC Production of mixtures of methylenedianiline and its higher homologues using calcined metal oxide-silica catalysts
MX2011005962A (es) * 2008-12-22 2011-06-27 Huntsman Int Llc Proceso para la produccion de polifenil poliaminas puenteadas con metileno.
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)

* Cited by examiner, † Cited by third party
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
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
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
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
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.

Also Published As

Publication number Publication date
CN1227215C (zh) 2005-11-16
CN1419533A (zh) 2003-05-21
ITMI20000681A1 (it) 2001-10-01
ITMI20000681A0 (it) 2000-03-31
EP1268395B1 (en) 2005-03-30
ATE292105T1 (de) 2005-04-15
BR0109906A (pt) 2003-07-15
PT1268395E (pt) 2005-08-31
MXPA02009644A (es) 2004-05-14
AU2001242477A1 (en) 2001-10-15
JP2003529577A (ja) 2003-10-07
BR0109906B1 (pt) 2011-12-13
US6818795B2 (en) 2004-11-16
WO2001074755A1 (en) 2001-10-11
DE60109759T2 (de) 2006-03-30
EP1268395A1 (en) 2003-01-02
KR100734766B1 (ko) 2007-07-06
US20030171619A1 (en) 2003-09-11
DE60109759D1 (de) 2005-05-04
KR20030058932A (ko) 2003-07-07
CA2403465A1 (en) 2001-10-11

Similar Documents

Publication Publication Date Title
DK3018206T3 (da) Enzymatic encoding methods for efficient synthesis of large libraries
IT1318437B1 (it) Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.
EP2039693A3 (en) Novel synthesis of irbesartan
CL2012000114A1 (es) Proceso para la preparacion de compuestos derivados de 5-amino-benzonorbornadieno donde se hacer reaccionar un compuesto de 5-halo-benzonorbornadieno con una bencilamina en prensecia de un catalizador de paladio.
WO2003000841A3 (en) Dye-labeled ribonucleotide triphosphates
BR0310115B1 (pt) processo para preparaÇço de dinitrilas de Ácido fenilmalânico.
IT1312331B1 (it) Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori.
WO2003039456A3 (en) Process for the preparation of aniline-derived thyroid receptor ligands
BR0213779A (pt) Molécula de ácido nucleico isolada, vetor, célula hospedeira, e, método para a preparação de um composto de quìmica fina
NO20054872L (no) Aminotriazinkondensasjonsprodukt, anvendelse av et aminotriazinkondensasjonsprodukt og fremgangsmate for fremstilling av et aminotriazinkondensasjonsprodukt
BR0111317A (pt) Processo para preparar compostos, composto, sistema de catalisador, e, usos de um composto e de um sistema de catalisador
FR2839660B1 (fr) Microreacteur,son procede de preparation,et procede pour realiser une reaction biochimique ou biologique
DK1099676T3 (da) Fremgangsmåde til fremstilling af 1,1,4,4-tetramethoxybuten-2
MXPA05013604A (es) Procedimiento para preparar acilsulfamoilbenzamidas.
AU2002314026A1 (en) Method for the production of zolpidem
ATE364646T1 (de) Flüssige rheologiehilfsmittel, verfahren zu ihrer herstellung und ihre verwendung
AU1998701A (en) Process for the preparation of ketimines
BR0002982A (pt) Processo para a preparação de reagentes de grignard e novos reagentes de grignard
AU2003228104A1 (en) Process for producing aromatic compounds by friedel-crafts reaction
EP1710223A4 (en) METHOD FOR PRODUCING AN ALDEHYDE COMPOUND OR A KETONE CONNECTION USING A MICROREACTOR
TW200712056A (en) Process for synthesis of dialkoxyorganoboranes
TH53587A (th) สารประกอบทางเคมี
GB0008179D0 (en) Chemical process
BR0103900A (pt) Processos para a preparação de piranos substituìdos
WO2005014568A3 (en) Production of dialkylated hydroquinones