BR0308406A - Métodos de preparação de diaminodifenilmetano e de homólogos superiores do mesmo, e de poliisocianatos - Google Patents

Métodos de preparação de diaminodifenilmetano e de homólogos superiores do mesmo, e de poliisocianatos

Info

Publication number
BR0308406A
BR0308406A BR0308406-0A BR0308406A BR0308406A BR 0308406 A BR0308406 A BR 0308406A BR 0308406 A BR0308406 A BR 0308406A BR 0308406 A BR0308406 A BR 0308406A
Authority
BR
Brazil
Prior art keywords
diaminodiphenylmethane
polyisocyanates
counterparts
preparation
methods
Prior art date
Application number
BR0308406-0A
Other languages
English (en)
Other versions
BR0308406B1 (pt
BR0308406B8 (pt
Inventor
Pablo Botella Asuncion
Joris Karel Pater Bosman
Avelino Corma
Christopher John Mitchell
Original Assignee
Huntsman Int Llc
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 Huntsman Int Llc filed Critical Huntsman Int Llc
Publication of BR0308406A publication Critical patent/BR0308406A/pt
Publication of BR0308406B1 publication Critical patent/BR0308406B1/pt
Publication of BR0308406B8 publication Critical patent/BR0308406B8/pt

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

"MéTODOS DE PREPARAçãO DE DIAMINODIFENILMETANO E DE HOMóLOGOS SUPERIORES DO MESMO, E DE POLIISOCIANATOS". Um método de preparação de diaminodifenilmetano e de homólogos superiores do mesmo partindo de anilina e formaldeído na presença de catalisadores ácidos sólidos heterogêneos selecionados entre (a) zeólitas deslaminadas e/ou (b) catalisadores de silicato de metal que têm uma estrutura de poro mesoporosa ordenada.
BRPI0308406-0A 2002-03-28 2003-03-25 mÉtodos de preparaÇço de diaminodifenilmetano e de homàlogos superiores do mesmo, e de poliisocianatos. BR0308406B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02007141 2002-03-28
EP03001932 2003-01-30
PCT/EP2003/003084 WO2003082803A1 (en) 2002-03-28 2003-03-25 Process for the production of diaminodiphenylmethane and its higher homologues

Publications (3)

Publication Number Publication Date
BR0308406A true BR0308406A (pt) 2005-01-18
BR0308406B1 BR0308406B1 (pt) 2013-01-08
BR0308406B8 BR0308406B8 (pt) 2013-02-19

Family

ID=28676383

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308406-0A BR0308406B8 (pt) 2002-03-28 2003-03-25 mÉtodos de preparaÇço de diaminodifenilmetano e de homàlogos superiores do mesmo, e de poliisocianatos.

Country Status (12)

Country Link
EP (1) EP1487777B1 (pt)
JP (1) JP4574170B2 (pt)
KR (1) KR100969745B1 (pt)
CN (1) CN1275935C (pt)
AT (1) ATE382599T1 (pt)
AU (1) AU2003221520A1 (pt)
BR (1) BR0308406B8 (pt)
CA (1) CA2478501C (pt)
DE (1) DE60318405T2 (pt)
ES (1) ES2295573T3 (pt)
PT (1) PT1487777E (pt)
WO (1) WO2003082803A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5526497B2 (ja) * 2008-06-17 2014-06-18 日本ポリウレタン工業株式会社 芳香族ポリアミンの製造方法
JP2009298755A (ja) * 2008-06-17 2009-12-24 Nippon Polyurethane Ind Co Ltd 芳香族ポリアミンの製造方法
JP2010018534A (ja) * 2008-07-09 2010-01-28 Nippon Polyurethane Ind Co Ltd ポリイソシアネートの製造方法
BRPI0912593B1 (pt) * 2008-08-14 2018-01-23 Dow Global Technologies Llc "processo para produzir uma metilenodianilina"
US8088439B2 (en) 2008-08-29 2012-01-03 Korea University Research And Business Foundation Porous membrane and method of making the same
JP2017523159A (ja) 2014-07-07 2017-08-17 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ジフェニルメタンシリーズのジアミンおよびポリアミンの製造方法
CN105294448B (zh) * 2015-12-02 2018-01-12 江苏清泉化学股份有限公司 固体酸催化连续制备4,4’‑二氨基二苯甲烷衍生物的方法
US10538480B2 (en) 2016-06-30 2020-01-21 Covestro Deutschland Ag Process for the production of di- and polyamines of the diphenylmethane series
CN108355706A (zh) * 2018-03-13 2018-08-03 江苏清泉化学股份有限公司 多级孔分子筛、其制备方法及其在合成二氨基二苯甲烷衍生物中的应用
CN115850090B (zh) * 2022-12-23 2023-07-07 同创化学(南京)有限公司 一种石墨烯催化制备4,4’-二氨基二苯基甲烷的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039580A (en) * 1975-07-24 1977-08-02 The Upjohn Company Process for preparing di(aminophenyl)methanes
DE3407494A1 (de) * 1984-03-01 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyaminen und ihre verwendung zur herstellung von polyisocyanaten
IT1312331B1 (it) * 1999-05-27 2002-04-15 Enichem Spa Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori.
IT1318437B1 (it) * 2000-03-31 2003-08-25 Eni Spa Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.
US20040039580A1 (en) * 2002-08-19 2004-02-26 Steger Kevin J. Automated policy compliance management system

Also Published As

Publication number Publication date
ES2295573T3 (es) 2008-04-16
BR0308406B1 (pt) 2013-01-08
AU2003221520A1 (en) 2003-10-13
KR20040095326A (ko) 2004-11-12
WO2003082803A1 (en) 2003-10-09
PT1487777E (pt) 2008-02-29
CA2478501A1 (en) 2003-10-09
ATE382599T1 (de) 2008-01-15
BR0308406B8 (pt) 2013-02-19
JP4574170B2 (ja) 2010-11-04
DE60318405T2 (de) 2009-01-15
CN1642901A (zh) 2005-07-20
EP1487777B1 (en) 2008-01-02
KR100969745B1 (ko) 2010-07-13
CA2478501C (en) 2011-05-03
EP1487777A1 (en) 2004-12-22
DE60318405D1 (de) 2008-02-14
JP2005521722A (ja) 2005-07-21
CN1275935C (zh) 2006-09-20

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/03/2003, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANDO AO ITEM 51.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2663 DE 18-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.