IT1318686B1 - Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri. - Google Patents

Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.

Info

Publication number
IT1318686B1
IT1318686B1 IT2000MI001959A ITMI20001959A IT1318686B1 IT 1318686 B1 IT1318686 B1 IT 1318686B1 IT 2000MI001959 A IT2000MI001959 A IT 2000MI001959A IT MI20001959 A ITMI20001959 A IT MI20001959A IT 1318686 B1 IT1318686 B1 IT 1318686B1
Authority
IT
Italy
Prior art keywords
sub
methylendianiline
homologologes
isomers
synthesis
Prior art date
Application number
IT2000MI001959A
Other languages
English (en)
Inventor
Angelis Alberto De
Cristina Flego
Otello Farias
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 ITMI20001959A0 publication Critical patent/ITMI20001959A0/it
Priority to IT2000MI001959A priority Critical patent/IT1318686B1/it
Priority to AT01974234T priority patent/ATE464282T1/de
Priority to JP2002525083A priority patent/JP4890727B2/ja
Priority to DE60141852T priority patent/DE60141852D1/de
Priority to PT01974234T priority patent/PT1355874E/pt
Priority to CNB018152147A priority patent/CN1257148C/zh
Priority to US10/363,881 priority patent/US6936737B2/en
Priority to EP01974234A priority patent/EP1355874B1/en
Priority to AU2001293801A priority patent/AU2001293801A1/en
Priority to PCT/EP2001/010369 priority patent/WO2002020458A1/en
Priority to BR0113790-5A priority patent/BR0113790A/pt
Priority to KR1020037003323A priority patent/KR100817008B1/ko
Publication of ITMI20001959A1 publication Critical patent/ITMI20001959A1/it
Application granted granted Critical
Publication of IT1318686B1 publication Critical patent/IT1318686B1/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
    • 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
    • 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
    • C07C211/49—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 having at least two amino groups bound to the carbon skeleton
    • C07C211/50—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 having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

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)
IT2000MI001959A 2000-09-07 2000-09-07 Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri. IT1318686B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT2000MI001959A IT1318686B1 (it) 2000-09-07 2000-09-07 Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.
US10/363,881 US6936737B2 (en) 2000-09-07 2001-09-07 Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution
AU2001293801A AU2001293801A1 (en) 2000-09-07 2001-09-07 Process for the synthesis of mixtures of methane diphenyl diamine and its higherhomologues with a controlled isomer distribution
DE60141852T DE60141852D1 (de) 2000-09-07 2001-09-07 Verfahren zur herstellung von methane diphenyl diamine mischungen und ihre höheren homologene mit einer kontrollierten verteilung von isomeren
PT01974234T PT1355874E (pt) 2000-09-07 2001-09-07 Processo para a síntese de mistura de di(aminofenil)metano com os seus homólogos superiores, com uma distribuição de isómeros controlada
CNB018152147A CN1257148C (zh) 2000-09-07 2001-09-07 甲烷二苯基二胺和其具有受控异构体分布的高级同系物的混合物的合成方法
AT01974234T ATE464282T1 (de) 2000-09-07 2001-09-07 Verfahren zur herstellung von methane diphenyl diamine mischungen und ihre höheren homologene mit einer kontrollierten verteilung von isomeren
EP01974234A EP1355874B1 (en) 2000-09-07 2001-09-07 Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution
JP2002525083A JP4890727B2 (ja) 2000-09-07 2001-09-07 制御された異性体分布をもったメタンジフェニルジアミンとその高級同族体の混合物の合成方法
PCT/EP2001/010369 WO2002020458A1 (en) 2000-09-07 2001-09-07 Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution
BR0113790-5A BR0113790A (pt) 2000-09-07 2001-09-07 Processo para a sìntese de misturas de diamina difenil metano e seus homólogos superiores com uma distribuição de isÈmeros controlada
KR1020037003323A KR100817008B1 (ko) 2000-09-07 2001-09-07 이성체 분포를 조절하면서 메탄 디페닐 디아민과 이의고급 동족체와의 혼합물을 합성하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001959A IT1318686B1 (it) 2000-09-07 2000-09-07 Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.

Publications (3)

Publication Number Publication Date
ITMI20001959A0 ITMI20001959A0 (it) 2000-09-07
ITMI20001959A1 ITMI20001959A1 (it) 2002-03-07
IT1318686B1 true IT1318686B1 (it) 2003-08-27

Family

ID=11445761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001959A IT1318686B1 (it) 2000-09-07 2000-09-07 Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.

Country Status (11)

Country Link
US (1) US6936737B2 (it)
EP (1) EP1355874B1 (it)
JP (1) JP4890727B2 (it)
KR (1) KR100817008B1 (it)
CN (1) CN1257148C (it)
AT (1) ATE464282T1 (it)
AU (1) AU2001293801A1 (it)
BR (1) BR0113790A (it)
IT (1) IT1318686B1 (it)
PT (1) PT1355874E (it)
WO (1) WO2002020458A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186808B (zh) * 2008-08-14 2014-11-19 陶氏环球技术有限责任公司 使用煅烧金属氧化物-二氧化硅催化剂生产亚甲基二苯胺及其高级同系物的混合物
WO2012117042A2 (de) * 2011-03-03 2012-09-07 Umicore Ag & Co. Kg Katalytisch aktives material und katalysator zur selektiven katalytischen reduktion von stickoxiden
EP2495032A1 (de) 2011-03-03 2012-09-05 Umicore Ag & Co. Kg SCR-Katalysator mit verbesserter Kohlenwasserstoffresistenz
KR20170031157A (ko) 2014-07-07 2017-03-20 코베스트로 도이칠란트 아게 디페닐메탄 시리즈의 디아민 및 폴리아민의 제조 방법
US10538480B2 (en) 2016-06-30 2020-01-21 Covestro Deutschland Ag Process for the production of di- and polyamines of the diphenylmethane series

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442795A (en) * 1963-02-27 1969-05-06 Mobil Oil Corp Method for preparing highly siliceous zeolite-type materials and materials resulting therefrom
US3728408A (en) * 1969-05-05 1973-04-17 Mobil Oil Corp Conversion of polar compounds using highly siliceous zeolite-type catalysts
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
EP0264744B1 (en) * 1986-10-22 1992-12-23 ENIRICERCHE S.p.A. Process for the preparation of 4,4'-diaminodiphenylmethane and its derivatives
US5241119A (en) * 1986-10-22 1993-08-31 Eniricerche S.P.A. Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives
EP0329367A3 (en) * 1988-02-15 1990-10-31 Mitsui Petrochemical Industries, Ltd. Method of preparing 4,4'-methylenedianiline
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
US20040029971A1 (en) 2004-02-12
ITMI20001959A0 (it) 2000-09-07
ITMI20001959A1 (it) 2002-03-07
US6936737B2 (en) 2005-08-30
PT1355874E (pt) 2010-05-11
CN1620418A (zh) 2005-05-25
WO2002020458A1 (en) 2002-03-14
CN1257148C (zh) 2006-05-24
EP1355874B1 (en) 2010-04-14
JP4890727B2 (ja) 2012-03-07
KR100817008B1 (ko) 2008-03-27
ATE464282T1 (de) 2010-04-15
BR0113790A (pt) 2003-07-15
KR20030090597A (ko) 2003-11-28
AU2001293801A1 (en) 2002-03-22
JP2004513086A (ja) 2004-04-30
EP1355874A1 (en) 2003-10-29

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