PT1055663E - Processo para a preparacao de diaminodifenilmetano e seus homologos superiores - Google Patents

Processo para a preparacao de diaminodifenilmetano e seus homologos superiores

Info

Publication number
PT1055663E
PT1055663E PT00109708T PT00109708T PT1055663E PT 1055663 E PT1055663 E PT 1055663E PT 00109708 T PT00109708 T PT 00109708T PT 00109708 T PT00109708 T PT 00109708T PT 1055663 E PT1055663 E PT 1055663E
Authority
PT
Portugal
Prior art keywords
diaminodiphenylmethane
homologists
preparation
formaldehyde
zeolite
Prior art date
Application number
PT00109708T
Other languages
English (en)
Inventor
Carlo Perego
Alberto De Angelis
Bosetti Aldo
Farias Otello
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
Publication of PT1055663E publication Critical patent/PT1055663E/pt

Links

Classifications

    • 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
    • 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

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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
PT00109708T 1999-05-27 2000-05-08 Processo para a preparacao de diaminodifenilmetano e seus homologos superiores PT1055663E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001171A IT1312331B1 (it) 1999-05-27 1999-05-27 Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori.

Publications (1)

Publication Number Publication Date
PT1055663E true PT1055663E (pt) 2005-11-30

Family

ID=11383053

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00109708T PT1055663E (pt) 1999-05-27 2000-05-08 Processo para a preparacao de diaminodifenilmetano e seus homologos superiores

Country Status (10)

Country Link
US (1) US6380433B1 (pt)
EP (1) EP1055663B1 (pt)
JP (1) JP4707798B2 (pt)
KR (1) KR100385779B1 (pt)
CN (1) CN1167666C (pt)
AT (1) ATE299858T1 (pt)
DE (1) DE60021305T2 (pt)
IT (1) IT1312331B1 (pt)
PT (1) PT1055663E (pt)
SG (1) SG88776A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318437B1 (it) * 2000-03-31 2003-08-25 Eni Spa Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.
IT1318686B1 (it) * 2000-09-07 2003-08-27 Eni Spa Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.
ITMI20010880A1 (it) * 2001-04-27 2002-10-27 Enitecnologie Spa Procedimento per la produzione di metilendianilina mediante catalizzatori zeolitici modificati
ITMI20011363A1 (it) 2001-06-28 2002-12-28 Enichem Spa Procedimento per l'attivazione di catalizzatori zeolitici contenenti titanio e loro impiego nelle reazioni di ossidazione
US7238840B2 (en) 2002-03-28 2007-07-03 Huntsman International Llc Process for the production of diaminodiphenylmethane and its higher homologues
DE60318405T2 (de) * 2002-03-28 2009-01-15 Huntsman International Llc, Salt Lake City Verfahren zur herstellung von diaminodiphenylmethan und seinen höheren homologen
KR20110044781A (ko) * 2008-08-14 2011-04-29 다우 글로벌 테크놀로지스 엘엘씨 소성 금속 산화물-실리카 촉매를 사용한 메틸렌디아닐린과 그의 고급 동족체의 혼합물의 제조
MX2011005962A (es) 2008-12-22 2011-06-27 Huntsman Int Llc Proceso para la produccion de polifenil poliaminas puenteadas con metileno.
PT3166922T (pt) 2014-07-07 2018-06-15 Covestro Deutschland Ag Processo para a produção de di- e poliaminas da série difenilmetano
CN105460949B (zh) * 2014-09-09 2018-02-13 中国石油化工股份有限公司 含有稀土的mfi沸石的合成方法
CN107758687B (zh) * 2016-08-23 2020-06-09 中国石油化工股份有限公司 不同厚度盘状丝光沸石的合成方法
US20210165327A1 (en) 2018-08-20 2021-06-03 Mitsubishi Gas Chemical Company, Inc. Film forming material for lithography, composition for film formation for lithography, underlayer film for lithography, and method for forming pattern
JPWO2022186254A1 (pt) * 2021-03-02 2022-09-09

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179945B (de) * 1962-12-11 1964-10-22 Basf Ag Verfahren zur Herstellung von 4, 4'-Diaminodiphenylmethanen
US4294987A (en) * 1979-12-31 1981-10-13 The Upjohn Company Process for preparing methylene dianilines
IT1213364B (it) * 1986-10-22 1989-12-20 Eniricerche Spa Procedimento di isomerizzazione di n- (4-amminobenzil) anilina e suoi derivati
EP0264744B1 (en) * 1986-10-22 1992-12-23 ENIRICERCHE S.p.A. Process for the preparation of 4,4'-diaminodiphenylmethane and its derivatives
EP0329367A3 (en) * 1988-02-15 1990-10-31 Mitsui Petrochemical Industries, Ltd. Method of preparing 4,4'-methylenedianiline
JPH0219358A (ja) * 1988-07-08 1990-01-23 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
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
DE3922035A1 (de) * 1989-07-05 1991-01-17 Hoechst Ag Verfahren zur herstellung von 2-chlor- bzw. 2-bromnaphthalin

Also Published As

Publication number Publication date
EP1055663A1 (en) 2000-11-29
ATE299858T1 (de) 2005-08-15
CN1167666C (zh) 2004-09-22
EP1055663B1 (en) 2005-07-20
US6380433B1 (en) 2002-04-30
JP4707798B2 (ja) 2011-06-22
CN1277187A (zh) 2000-12-20
ITMI991171A1 (it) 2000-11-27
JP2001026571A (ja) 2001-01-30
DE60021305T2 (de) 2005-12-29
KR100385779B1 (ko) 2003-06-02
DE60021305D1 (de) 2005-08-25
SG88776A1 (en) 2002-05-21
KR20010049395A (ko) 2001-06-15
IT1312331B1 (it) 2002-04-15

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