ATE292105T1 - Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten - Google Patents

Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten

Info

Publication number: ATE292105T1
Authority: AT; Austria
Prior art keywords: methylenedianiline; higher homologous; homologous products; preparing mixtures; products
Prior art date: 2000-03-31

Application number

AT01915363T

Other languages

English (en)

Inventor

Carlo Perego

Angelis Alberto De

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.)

2000-03-31

Filing date

2001-03-19

Publication date

2005-04-15

2001-03-19 Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc

2005-04-15 Application granted granted Critical

2005-04-15 Publication of ATE292105T1 publication Critical patent/ATE292105T1/de

Links

YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000000203 mixture Substances 0.000 title 1
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
229910021536 Zeolite Inorganic materials 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000003153 chemical reaction reagent Substances 0.000 abstract 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
239000002243 precursor Substances 0.000 abstract 1
239000011973 solid acid Substances 0.000 abstract 1
239000010457 zeolite Substances 0.000 abstract 1

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)
Lubricants (AREA)
Collating Specific Patterns (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Inert Electrodes (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

AT01915363T 2000-03-31 2001-03-19 Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten ATE292105T1 (de)

Applications Claiming Priority (2)

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.
PCT/EP2001/003021 WO2001074755A1 (en)	2000-03-31	2001-03-19	Process for the preparation of mixtures of methylenedianiline and its higher homologous products

Publications (1)

Publication Number	Publication Date
ATE292105T1 true ATE292105T1 (de)	2005-04-15

Family

ID=11444696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01915363T ATE292105T1 (de)	2000-03-31	2001-03-19	Ein verfahren zur herstellung von mischungen von methylendianilin und seinen höheren homologen produkten

Country Status (14)

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

Families Citing this family (9)

* 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
US20110021741A1 (en) *	2008-04-16	2011-01-27	Dow Global Technologies Inc.	Process for making polyaminopolyphenyl methanes using a mixed solid acid catalyst system
BRPI0912593B1 (pt) *	2008-08-14	2018-01-23	Dow Global Technologies Llc	"processo para produzir uma metilenodianilina"
PT2379486E (pt) *	2008-12-22	2013-10-17	Huntsman Int Llc	Processo para a produção de polifenilpoliaminas com pontes de 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
WO2025073928A1 (en)	2023-10-06	2025-04-10	Basf Se	Process for preparing mda

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
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
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
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.

2000
- 2000-03-31 IT IT2000MI000681A patent/IT1318437B1/it active
2001
- 2001-03-19 PT PT01915363T patent/PT1268395E/pt unknown
- 2001-03-19 CA CA002403465A patent/CA2403465A1/en not_active Abandoned
- 2001-03-19 US US10/239,741 patent/US6818795B2/en not_active Expired - Lifetime
- 2001-03-19 KR KR1020027013032A patent/KR100734766B1/ko not_active Expired - Fee Related
- 2001-03-19 BR BRPI0109906-0A patent/BR0109906B1/pt not_active IP Right Cessation
- 2001-03-19 CN CNB018072674A patent/CN1227215C/zh not_active Expired - Fee Related
- 2001-03-19 AU AU2001242477A patent/AU2001242477A1/en not_active Abandoned
- 2001-03-19 AT AT01915363T patent/ATE292105T1/de not_active IP Right Cessation
- 2001-03-19 EP EP01915363A patent/EP1268395B1/de not_active Expired - Lifetime
- 2001-03-19 MX MXPA02009644A patent/MXPA02009644A/es unknown
- 2001-03-19 DE DE60109759T patent/DE60109759T2/de not_active Expired - Lifetime
- 2001-03-19 WO PCT/EP2001/003021 patent/WO2001074755A1/en not_active Ceased
- 2001-03-19 JP JP2001572450A patent/JP2003529577A/ja active Pending

Also Published As

Publication number	Publication date
WO2001074755A1 (en)	2001-10-11
US6818795B2 (en)	2004-11-16
BR0109906A (pt)	2003-07-15
DE60109759T2 (de)	2006-03-30
MXPA02009644A (es)	2004-05-14
EP1268395A1 (de)	2003-01-02
ITMI20000681A1 (it)	2001-10-01
US20030171619A1 (en)	2003-09-11
PT1268395E (pt)	2005-08-31
EP1268395B1 (de)	2005-03-30
KR20030058932A (ko)	2003-07-07
DE60109759D1 (de)	2005-05-04
CN1419533A (zh)	2003-05-21
KR100734766B1 (ko)	2007-07-06
CA2403465A1 (en)	2001-10-11
BR0109906B1 (pt)	2011-12-13
JP2003529577A (ja)	2003-10-07
IT1318437B1 (it)	2003-08-25
ITMI20000681A0 (it)	2000-03-31
CN1227215C (zh)	2005-11-16
AU2001242477A1 (en)	2001-10-15

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Legal Events

Date	Code	Title	Description
2005-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties