BR0308406B1 - mÉtodos de preparaÇço de diaminodifenilmetano e de homàlogos superiores do mesmo, e de poliisocianatos. - Google Patents
mÉtodos de preparaÇço de diaminodifenilmetano e de homàlogos superiores do mesmo, e de poliisocianatos.Info
- Publication number
- BR0308406B1 BR0308406B1 BRPI0308406-0A BR0308406A BR0308406B1 BR 0308406 B1 BR0308406 B1 BR 0308406B1 BR 0308406 A BR0308406 A BR 0308406A BR 0308406 B1 BR0308406 B1 BR 0308406B1
- Authority
- BR
- Brazil
- Prior art keywords
- diaminodiphenylmethane
- higher homologues
- polyisocyanates
- preparation
- methods
- Prior art date
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
- 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
-
- 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
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)
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 BR0308406A (pt) | 2005-01-18 |
| BR0308406B1 true 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)
| 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)
| 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 |
-
2003
- 2003-03-25 WO PCT/EP2003/003084 patent/WO2003082803A1/en active IP Right Grant
- 2003-03-25 CA CA2478501A patent/CA2478501C/en not_active Expired - Fee Related
- 2003-03-25 AU AU2003221520A patent/AU2003221520A1/en not_active Abandoned
- 2003-03-25 KR KR1020047015245A patent/KR100969745B1/ko active IP Right Grant
- 2003-03-25 JP JP2003580272A patent/JP4574170B2/ja not_active Expired - Fee Related
- 2003-03-25 EP EP03717231A patent/EP1487777B1/en not_active Expired - Lifetime
- 2003-03-25 BR BRPI0308406-0A patent/BR0308406B8/pt not_active IP Right Cessation
- 2003-03-25 ES ES03717231T patent/ES2295573T3/es not_active Expired - Lifetime
- 2003-03-25 AT AT03717231T patent/ATE382599T1/de not_active IP Right Cessation
- 2003-03-25 PT PT03717231T patent/PT1487777E/pt unknown
- 2003-03-25 CN CNB038069253A patent/CN1275935C/zh not_active Expired - Fee Related
- 2003-03-25 DE DE60318405T patent/DE60318405T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2295573T3 (es) | 2008-04-16 |
| 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 |
| BR0308406A (pt) | 2005-01-18 |
| 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. |