BR0109906A - Processo para preparação de misturas de metilenodianilina e seus produtos homólogos superiores - Google Patents
Processo para preparação de misturas de metilenodianilina e seus produtos homólogos superioresInfo
- Publication number
- BR0109906A BR0109906A BR0109906-0A BR0109906A BR0109906A BR 0109906 A BR0109906 A BR 0109906A BR 0109906 A BR0109906 A BR 0109906A BR 0109906 A BR0109906 A BR 0109906A
- Authority
- BR
- Brazil
- Prior art keywords
- mixtures
- methylenedianiline
- preparation
- superior
- superior counterparts
- Prior art date
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 abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 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
- 238000004519 manufacturing process Methods 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)
Abstract
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 (2)
Publication Number | Publication Date |
---|---|
BR0109906A true BR0109906A (pt) | 2003-07-15 |
BR0109906B1 BR0109906B1 (pt) | 2011-12-13 |
Family
ID=11444696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0109906-0A BR0109906B1 (pt) | 2000-03-31 | 2001-03-19 | processo para preparação de misturas de metilenodianilina e seus produtos homólogos superiores. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6818795B2 (pt) |
EP (1) | EP1268395B1 (pt) |
JP (1) | JP2003529577A (pt) |
KR (1) | KR100734766B1 (pt) |
CN (1) | CN1227215C (pt) |
AT (1) | ATE292105T1 (pt) |
AU (1) | AU2001242477A1 (pt) |
BR (1) | BR0109906B1 (pt) |
CA (1) | CA2403465A1 (pt) |
DE (1) | DE60109759T2 (pt) |
IT (1) | IT1318437B1 (pt) |
MX (1) | MXPA02009644A (pt) |
PT (1) | PT1268395E (pt) |
WO (1) | WO2001074755A1 (pt) |
Families Citing this family (8)
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 |
BRPI0907335B1 (pt) * | 2008-04-16 | 2019-05-21 | Dow Global Technologies Inc. | Método para preparar um poliaminopolifenil metano e composição de poliaminopolifenil metano |
KR20110044781A (ko) | 2008-08-14 | 2011-04-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 소성 금속 산화물-실리카 촉매를 사용한 메틸렌디아닐린과 그의 고급 동족체의 혼합물의 제조 |
PT2379486E (pt) * | 2008-12-22 | 2013-10-17 | Huntsman Int Llc | Processo para a produção de polifenilpoliaminas com pontes de metileno |
CZ2009421A3 (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 |
Family Cites Families (11)
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 AT AT01915363T patent/ATE292105T1/de not_active IP Right Cessation
- 2001-03-19 WO PCT/EP2001/003021 patent/WO2001074755A1/en active IP Right Grant
- 2001-03-19 MX MXPA02009644A patent/MXPA02009644A/es unknown
- 2001-03-19 JP JP2001572450A patent/JP2003529577A/ja active Pending
- 2001-03-19 BR BRPI0109906-0A patent/BR0109906B1/pt not_active IP Right Cessation
- 2001-03-19 PT PT01915363T patent/PT1268395E/pt unknown
- 2001-03-19 US US10/239,741 patent/US6818795B2/en not_active Expired - Lifetime
- 2001-03-19 CA CA002403465A patent/CA2403465A1/en not_active Abandoned
- 2001-03-19 KR KR1020027013032A patent/KR100734766B1/ko active IP Right Grant
- 2001-03-19 EP EP01915363A patent/EP1268395B1/en not_active Expired - Lifetime
- 2001-03-19 CN CNB018072674A patent/CN1227215C/zh not_active Expired - Fee Related
- 2001-03-19 DE DE60109759T patent/DE60109759T2/de not_active Expired - Lifetime
- 2001-03-19 AU AU2001242477A patent/AU2001242477A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001074755A1 (en) | 2001-10-11 |
CN1419533A (zh) | 2003-05-21 |
BR0109906B1 (pt) | 2011-12-13 |
IT1318437B1 (it) | 2003-08-25 |
US6818795B2 (en) | 2004-11-16 |
US20030171619A1 (en) | 2003-09-11 |
EP1268395A1 (en) | 2003-01-02 |
AU2001242477A1 (en) | 2001-10-15 |
DE60109759D1 (de) | 2005-05-04 |
ITMI20000681A1 (it) | 2001-10-01 |
KR100734766B1 (ko) | 2007-07-06 |
KR20030058932A (ko) | 2003-07-07 |
EP1268395B1 (en) | 2005-03-30 |
PT1268395E (pt) | 2005-08-31 |
CA2403465A1 (en) | 2001-10-11 |
DE60109759T2 (de) | 2006-03-30 |
ITMI20000681A0 (it) | 2000-03-31 |
CN1227215C (zh) | 2005-11-16 |
JP2003529577A (ja) | 2003-10-07 |
ATE292105T1 (de) | 2005-04-15 |
MXPA02009644A (es) | 2004-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0314095A (pt) | Catalisador para a produção de olefinas leves | |
BR9705447A (pt) | Microcápsulas usando poliisocianatos de iminooxadiazinadiona | |
RU2011111187A (ru) | Способ алкилирования бензола изопропиловым спиртом или смесью изопропилового спирта и пропилена | |
BR9916338A (pt) | Processo para a preparação de produto de reação, processo para a preparação de produto de um polìmero, produto de reação, polìmero, mistura aquosa, e, uso de uma mistura aquosa | |
BR0109906A (pt) | Processo para preparação de misturas de metilenodianilina e seus produtos homólogos superiores | |
BR0109109A (pt) | Composto, uso do mesmo, processo para prepará-lo, composição farmacêutica, e, método de tratar um estado doentio mediado por ccr5 em mamìferos | |
IT1314263B1 (it) | Processo per la preparazione di catalizzatori zeolitici. | |
BR0205314A (pt) | Processo para preparação de cetonas, e, composição de resina de troca iÈnica polissulfonada | |
BR0203370A (pt) | Processo para a preparação de poliisocianatos da série difenilmetano com reduzido valor cromático | |
PT92307A (pt) | Processo para a preparacao de derivados de 3,5-dimetil-4-metoxipiridina e de produtos intermediarios | |
BR0101169B1 (pt) | processo para a hidrogenação catalìtica de compostos aromáticos nitrados, e, uso de um catalisador compreendendo pelo menos nìquel e possivelmente alumìnio | |
BR0208534A (pt) | Processo para preparação de 4,6-diaminopirimido[5,4-d]pirimidinas | |
DE60224164D1 (de) | Verfahren zur herstellung von alkylaromatischen verbindungen | |
PT1055663E (pt) | Processo para a preparacao de diaminodifenilmetano e seus homologos superiores | |
BRPI0409013A (pt) | processos para preparação de um produto de reação, de uma composição farmacêutica, de uma composição agroquìmica, de uma composição de limpeza, de uma composição de tinta e de um refrigerador ou lubrificante | |
Lecomte et al. | Selective hydroxymethylation of furfuryl alcohol with aqueous formaldehyde in the presence of dealuminated mordenites | |
JPH04505416A (ja) | アルキル化触媒及びその使用方法 | |
BR0206964A (pt) | Diamidas de ácido ftálico, um processo para a sua preparação e sua aplicação como composições praguicidas | |
BR0012481A (pt) | Processo para desacilação de lipodepsipeptìdeos | |
BR0214429A (pt) | Processo para a sìntese de éteres de amina a partir de amino óxidos secundários e usos | |
PT1230211E (pt) | Processo para a preparacao de cetiminas | |
PT1250335E (pt) | Processo e intermediarios para a preparacao de imidazopiridinas | |
PT1105392E (pt) | Processo para a preparacao de intermediarios de imidazodiazepina | |
MXPA98000124A (en) | Process for the manufacturing of methylamine | |
BR9814161A (pt) | Método de sìntese de pirrolamidas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: APRESENTE PROCURACOES AUTENTICADAS, REFERENTES A PETICAO DE DEPOSITO DE NUMERO 004437/SP DE 20020927. |
|
B06H | Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette] |
Free format text: ANULACAO DA EXIGENCIA POR TER SIDO INDEVIDA. |
|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: APRESENTE DOMCUMENTACAO DE NOTIFICACAO INTERNACIONAL QUE POSSA VALIDAR O PEDIDO DE ALTERACAO SOLICITADO NA PETICAO 029347 / SP DE 13 / 11 / 2002. |
|
B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: NAO CONHECIDA A PETICAO NO 018060006285 / SP DE 23 / 01 / 2006 EM VIRTUDE DO DISPOSTO NO ART. 219, 2O DA LPI. |
|
B11Z | Dismissal: petition dismissal - article 216, par 2 of industrial property law |
Free format text: REFERENTE A PETICAO 004437 / SP DE 27/09/2002. |
|
B06H | Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette] |
Free format text: ANULACAO DA EXIGENCIA POR TER SIDO INDEVIDA. |
|
B150 | Others concerning applications: publication cancelled [chapter 15.30 patent gazette] |
Free format text: REFERENTE A RPI 1839 DE 04/04/2006. |
|
B11N | Dismissal: publication cancelled [chapter 11.14 patent gazette] |
Free format text: REFERENTE A RPI 1840 DE 11/04/2006. |
|
B25A | Requested transfer of rights approved |
Owner name: THE DOW CHEMICAL COMPANY (US) Free format text: TRANSFERIDO DE: DOW POLIURETANI ITALIA S.R.L. |
|
B25A | Requested transfer of rights approved |
Owner name: DOW GLOBAL TECHNOLOGIES INC. (US) Free format text: TRANSFERIDO DE: THE DOW CHEMICAL COMPANY |
|
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/12/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
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: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2558 DE 2020-01-14 |