ATE334113T1 - 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 isomerenverteilung

Info

Publication number
ATE334113T1
ATE334113T1 AT02745272T AT02745272T ATE334113T1 AT E334113 T1 ATE334113 T1 AT E334113T1 AT 02745272 T AT02745272 T AT 02745272T AT 02745272 T AT02745272 T AT 02745272T AT E334113 T1 ATE334113 T1 AT E334113T1
Authority
AT
Austria
Prior art keywords
higher homologues
diaminodiphenylmethane
isomer distribution
producing mixtures
controlled isomer
Prior art date
Application number
AT02745272T
Other languages
English (en)
Inventor
Angelis Alberto De
Carlo Perego
Otello Farias
Aldo Bosetti
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE334113T1 publication Critical patent/ATE334113T1/de

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
    • C07C209/82—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)
AT02745272T 2001-04-27 2002-04-29 Verfahren zur herstellung von mischungen aus diaminodiphenylmethan und seinen höheren homologen mit einer kontrollierten isomerenverteilung ATE334113T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE334113T1 true ATE334113T1 (de) 2006-08-15

Family

ID=11447559

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02745272T ATE334113T1 (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)

* Cited by examiner, † Cited by third party
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
US10239984B2 (en) 2014-07-07 2019-03-26 Covestro Deutschland Ag Process for the production of di- and polyamines of the diphenylmethane series
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)

* Cited by examiner, † Cited by third party
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 (de) * 1986-10-22 1992-12-23 ENIRICERCHE S.p.A. 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.

Also Published As

Publication number Publication date
BR0209344A (pt) 2004-06-15
JP2004532232A (ja) 2004-10-21
EP1381589B1 (de) 2006-07-26
DE60213393D1 (de) 2006-09-07
KR100874120B1 (ko) 2008-12-15
CN1505605A (zh) 2004-06-16
KR20040016857A (ko) 2004-02-25
CN1266114C (zh) 2006-07-26
WO2002088067A1 (en) 2002-11-07
US20040181092A1 (en) 2004-09-16
ITMI20010880A0 (it) 2001-04-27
JP4279560B2 (ja) 2009-06-17
US7105700B2 (en) 2006-09-12
EP1381589A1 (de) 2004-01-21
DE60213393T2 (de) 2006-11-23
ITMI20010880A1 (it) 2002-10-27

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