BR9807196A - Processo para recuperar hexametilenodiamina (i) a partir de uma mistura (ii) - Google Patents
Processo para recuperar hexametilenodiamina (i) a partir de uma mistura (ii)Info
- Publication number
- BR9807196A BR9807196A BR9807196-3A BR9807196A BR9807196A BR 9807196 A BR9807196 A BR 9807196A BR 9807196 A BR9807196 A BR 9807196A BR 9807196 A BR9807196 A BR 9807196A
- Authority
- BR
- Brazil
- Prior art keywords
- mixture
- boiling fraction
- hexamethylenediamine
- viii
- vii
- Prior art date
Links
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 238000009835 boiling Methods 0.000 abstract 3
- 150000002466 imines Chemical class 0.000 abstract 3
- SRGQQZYVZFJYHJ-UHFFFAOYSA-N 2-(aminomethyl)cyclopentan-1-amine Chemical compound NCC1CCCC1N SRGQQZYVZFJYHJ-UHFFFAOYSA-N 0.000 abstract 1
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 abstract 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 1
- 229960002684 aminocaproic acid Drugs 0.000 abstract 1
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 abstract 1
- 150000002825 nitriles Chemical class 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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
"PROCESSO PARA RECUPERAR HEXAMETILENODIAMINA (I) A PARTIR DE UMA MISTURA (II)" . A invenção refere-se a um processo para obter hexametilenodiamina (I) a partir de uma mistura (II) contendo (1) hexametilenodimina, (III) hexametilenoimina, (IV) um composto selecionado dentre o grupo consistindo de 2-aminometil ciclopentilamina e 1, 2-diaminociclo-hexano, (V) uma imina, (VI) uma adiponitrila e nitrila de ácido 6-aminocapróico. compreendendo destilar (a) uma mistura (II) para obter (al) uma fração de baixo ponto de ebulição, que essencialmente contém (III), (a2) uma fração de ponto de ebulição médio (VII) contendo (I), (IV) e (V), e (a3) uma fração de alto ponto de ebulição contendo (V) e (VI); (b) uma mistura (VII) para obter (b1) um topo que essencialmente contém (IV), e (b2) uma mistura (VIII) contendo (I) e (V) como produto de fundo; e (c) uma mistura (VIII) para obter (c1) (1) como produto de topo e (c2) um produto de fundo compreendendo a parte essencial de (V).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19704612A DE19704612A1 (de) | 1997-02-07 | 1997-02-07 | Verfahren zur Gewinnung von Hexamethylendiamin aus Hexamethylendiamin enthaltenden Mischungen |
| PCT/EP1998/000506 WO1998034903A1 (de) | 1997-02-07 | 1998-01-30 | Verfahren zur gewinnung von hexamethylendiamin aus hexamethylendiamin enthaltenden mischungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9807196A true BR9807196A (pt) | 2000-05-23 |
| BR9807196B1 BR9807196B1 (pt) | 2009-01-13 |
Family
ID=7819564
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9807166-1A BR9807166A (pt) | 1997-02-07 | 1998-01-30 | Processo para separação por destilação de parte de ou toda uma imina |
| BRPI9807196-3A BR9807196B1 (pt) | 1997-02-07 | 1998-01-30 | processo para recuperar hexametilenodiamina (i) a partir de uma mistura (ii). |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9807166-1A BR9807166A (pt) | 1997-02-07 | 1998-01-30 | Processo para separação por destilação de parte de ou toda uma imina |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6139693A (pt) |
| EP (1) | EP0961767B1 (pt) |
| JP (1) | JP2001511166A (pt) |
| KR (1) | KR100527321B1 (pt) |
| CN (1) | CN1227216C (pt) |
| AR (1) | AR011635A1 (pt) |
| AU (1) | AU6618098A (pt) |
| BR (2) | BR9807166A (pt) |
| CA (1) | CA2280889C (pt) |
| DE (2) | DE19704612A1 (pt) |
| ES (1) | ES2175682T3 (pt) |
| ID (1) | ID23371A (pt) |
| MY (1) | MY127867A (pt) |
| TW (1) | TW512139B (pt) |
| WO (1) | WO1998034903A1 (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998011052A1 (de) * | 1996-09-10 | 1998-03-19 | Basf Aktiengesellschaft | Verfahren zur abtrennung von 2-aminomethylcyclopentylamin aus einer mischung enthaltend hexamethylendiamin und 2-aminomethylcyclopentylamin |
| DE19839338A1 (de) | 1998-08-28 | 2000-03-02 | Basf Ag | Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
| DE10029187A1 (de) * | 2000-06-19 | 2001-12-20 | Basf Ag | Verfahren zur Abtrennung von 6-Aminocapronitril aus Gemischen, die 6-Aminocapronitril, Adipodinitril und Hexamethylendiamin enthalten |
| JP2005509022A (ja) * | 2001-11-16 | 2005-04-07 | ビーエーエスエフ アクチェンゲゼルシャフト | 水溶液からアミンを単離する方法 |
| US6599398B1 (en) * | 2002-07-17 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Recovery of adiponitrile from a mixture of adiponitrile, aminocapronitrile and hexamethylenediamine |
| US6887352B2 (en) * | 2003-03-07 | 2005-05-03 | Invista North America S.A.R.L. | Distillative method for separating hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine |
| FR2857965B1 (fr) * | 2003-07-25 | 2005-08-26 | Rhodia Polyamide Intermediates | Procede de fabrication et de separation de composes dinitriles |
| US7208632B2 (en) * | 2004-09-10 | 2007-04-24 | Invista North America S.A R.L. | Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine |
| US7468119B2 (en) * | 2004-09-10 | 2008-12-23 | Invista North America S.A.R.L. | Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine |
| FR2902425B1 (fr) * | 2006-06-20 | 2008-07-18 | Rhodia Recherches & Tech | Procede de fabrication de diamines primaires |
| FR2922207B1 (fr) * | 2007-10-11 | 2009-12-04 | Rhodia Operations | Procede de purification d'hexamethylene diamine |
| JP5767220B2 (ja) | 2009-07-31 | 2015-08-19 | ダウ グローバル テクノロジーズ エルエルシー | 1つ又はそれ以上の脂肪族ジアミンを還元的アミノ化反応溶媒及び不純物から分離する方法 |
| US20210002205A1 (en) * | 2018-02-27 | 2021-01-07 | Basf Se | Process for the separation of alkanolamine from a mixture comprising an aliphatic primary diamine |
| WO2025119889A1 (en) | 2023-12-07 | 2025-06-12 | Basf Se | Process for manufacturing an aliphatic diamine |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2208598A (en) * | 1938-09-24 | 1940-07-23 | Du Pont | Aliphatic amino-nitriles and process of producing them |
| DE848654C (de) * | 1950-08-19 | 1952-09-08 | Basf Ag | Verfahren zur Herstellung von partiellen Hydrierungsprodukten des Adipinsaeuredinitrils |
| GB731819A (en) * | 1951-04-11 | 1955-06-15 | Du Pont | Improvements in or relating to the production of hexamethylene diamine and salts thereof |
| DE954416C (de) * | 1952-11-04 | 1956-12-20 | Basf Ag | Verfahren zur Herstellung von Aminonitrilen und Diaminen |
| US2762835A (en) * | 1953-03-12 | 1956-09-11 | Celanese Corp | Preparation of amino nitriles |
| DE1204681B (de) * | 1959-04-15 | 1965-11-11 | Monsanto Co | Verfahren zur Entfernung geringer Mengen ungesaettigter Verbindungen aus raffiniertem Hexamethylendiamin |
| US3775258A (en) * | 1972-04-27 | 1973-11-27 | Du Pont Canada | Purification of adiponitrile |
| US4282381A (en) * | 1980-08-21 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Process for purifying hexamethylenediamine |
| US4389348A (en) * | 1981-10-26 | 1983-06-21 | Allied Corporation | Selective hydrogenation of dinitrile to omega-aminonitrile and supported rhodium-containing catalyst therefor |
| DE3300341A1 (de) * | 1983-01-07 | 1984-07-12 | Chemische Werke Hüls AG, 4370 Marl | Aliphatische ether des cyclododecen-2-ols, verfahren zu ihrer herstellung sowie ihre verwendung zur herstellung von riechstoffkompositionen |
| US4601859A (en) * | 1984-05-04 | 1986-07-22 | Allied Corporation | Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst |
| US4803304A (en) * | 1987-04-15 | 1989-02-07 | E. I. Du Pont De Nemours And Company | Recovery of bis(hexamethylene)triamine |
| US5133838A (en) * | 1991-02-28 | 1992-07-28 | E. I. Du Pont De Nemours And Company | Purification of 6-aminocapronitrile |
| US5151543A (en) * | 1991-05-31 | 1992-09-29 | E. I. Du Pont De Nemours And Company | Selective low pressure hydrogenation of a dinitrile to an aminonitrile |
| DE69230273T2 (de) * | 1991-07-12 | 2000-05-31 | Dsm N.V., Heerlen | Verfahren zur Reinigung von Serumalbumin |
| DE4235466A1 (de) * | 1992-10-21 | 1994-04-28 | Bayer Ag | Verfahren zur Herstellung von (cyclo)aliphatischen Aminonitrilen |
| DE4446893A1 (de) * | 1994-12-27 | 1996-07-04 | Basf Ag | Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen |
| DE19500222A1 (de) * | 1995-01-05 | 1996-07-11 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin |
| DE19548289A1 (de) * | 1995-12-22 | 1997-06-26 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin |
| US5961788A (en) * | 1998-10-09 | 1999-10-05 | E. I. Du Pont De Nemours And Company | Sequential distillation process for removing tetrahydroazepine from aminocapronitrile and/or hexamethylenediamine |
-
1997
- 1997-02-07 DE DE19704612A patent/DE19704612A1/de not_active Withdrawn
-
1998
- 1998-01-30 AU AU66180/98A patent/AU6618098A/en not_active Abandoned
- 1998-01-30 BR BR9807166-1A patent/BR9807166A/pt not_active IP Right Cessation
- 1998-01-30 CN CNB988038749A patent/CN1227216C/zh not_active Expired - Fee Related
- 1998-01-30 ID IDW990846A patent/ID23371A/id unknown
- 1998-01-30 KR KR10-1999-7007156A patent/KR100527321B1/ko not_active Expired - Fee Related
- 1998-01-30 BR BRPI9807196-3A patent/BR9807196B1/pt not_active IP Right Cessation
- 1998-01-30 ES ES98908025T patent/ES2175682T3/es not_active Expired - Lifetime
- 1998-01-30 JP JP53372798A patent/JP2001511166A/ja not_active Withdrawn
- 1998-01-30 DE DE59803738T patent/DE59803738D1/de not_active Expired - Lifetime
- 1998-01-30 EP EP98908025A patent/EP0961767B1/de not_active Expired - Lifetime
- 1998-01-30 CA CA002280889A patent/CA2280889C/en not_active Expired - Fee Related
- 1998-01-30 US US09/367,070 patent/US6139693A/en not_active Expired - Lifetime
- 1998-01-30 WO PCT/EP1998/000506 patent/WO1998034903A1/de not_active Ceased
- 1998-02-05 AR ARP980100509A patent/AR011635A1/es unknown
- 1998-02-06 MY MYPI98000479A patent/MY127867A/en unknown
- 1998-02-07 TW TW087101638A patent/TW512139B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9807196B1 (pt) | 2009-01-13 |
| TW512139B (en) | 2002-12-01 |
| ES2175682T3 (es) | 2002-11-16 |
| DE59803738D1 (de) | 2002-05-16 |
| WO1998034903A1 (de) | 1998-08-13 |
| CA2280889C (en) | 2005-07-19 |
| BR9807166A (pt) | 2000-01-25 |
| KR20000070891A (ko) | 2000-11-25 |
| US6139693A (en) | 2000-10-31 |
| JP2001511166A (ja) | 2001-08-07 |
| EP0961767A1 (de) | 1999-12-08 |
| EP0961767B1 (de) | 2002-04-10 |
| CN1251568A (zh) | 2000-04-26 |
| KR100527321B1 (ko) | 2005-11-09 |
| AR011635A1 (es) | 2000-08-30 |
| DE19704612A1 (de) | 1998-08-13 |
| MY127867A (en) | 2006-12-29 |
| ID23371A (id) | 2000-04-20 |
| CA2280889A1 (en) | 1998-08-13 |
| CN1227216C (zh) | 2005-11-16 |
| AU6618098A (en) | 1998-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 07/04/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
| B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A, 20A, 21A E 22A ANUIDADES. |
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| 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 2607 DE 22-12-2020 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. |