AR011635A1 - Procedimiento para la generacion de hexametilendiamina a partir de mezclas que contienen hexametilendiamina - Google Patents

Procedimiento para la generacion de hexametilendiamina a partir de mezclas que contienen hexametilendiamina

Info

Publication number
AR011635A1
AR011635A1 ARP980100509A ARP980100509A AR011635A1 AR 011635 A1 AR011635 A1 AR 011635A1 AR P980100509 A ARP980100509 A AR P980100509A AR P980100509 A ARP980100509 A AR P980100509A AR 011635 A1 AR011635 A1 AR 011635A1
Authority
AR
Argentina
Prior art keywords
mixture
hexametilendiamina
procedure
generation
distillation
Prior art date
Application number
ARP980100509A
Other languages
English (en)
Original Assignee
Basf Se
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7819564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR011635(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Publication of AR011635A1 publication Critical patent/AR011635A1/es

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
    • C07C209/82—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

Abstract

Procedimiento para la generacion de hexametilendiamina (I) a partir de una mezcla (II) que contiene: (I) hexametilendiamina; (III) hexametilenimina(IV)un compuesto seleccionado del grupo que comprende 2-aminometil-ciclopentil amina y 1,2-diaminociclohexano; (V) una imina; (VI) adipodinitrilo y nitrilo deácido 6-aminocapronico, en cuyo procedimiento (a)se somete una mezcla (II) a una destilacion, obteniéndose (a1) una fraccion de bajo punto de ebullicion quecontiene substancialmente (III); (a2) una fraccion de punto de ebullicion mediano (VII) que contiene (I), (IV), (V) y (a3) una fraccion de alto puntode ebullicion que contiene (V) y (VI); (b) se somete una mezcla (VII) a una destilacion, obteniéndose (b1) un productode cabezas que contiene,substancialmente (IV) y (b2) una mezcla (VIII) que contiene (I) y (V) como producto de fondo, y (c) se somete una mezcla (VIII) a una destilacion,obteniéndose (c1)(I) como cabezas y (c2) un producto de fondo que contienela parte sustancial de (V).
ARP980100509A 1997-02-07 1998-02-05 Procedimiento para la generacion de hexametilendiamina a partir de mezclas que contienen hexametilendiamina AR011635A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR011635A1 true AR011635A1 (es) 2000-08-30

Family

ID=7819564

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980100509A AR011635A1 (es) 1997-02-07 1998-02-05 Procedimiento para la generacion de hexametilendiamina a partir de mezclas que contienen hexametilendiamina

Country Status (15)

Country Link
US (1) US6139693A (es)
EP (1) EP0961767B1 (es)
JP (1) JP2001511166A (es)
KR (1) KR100527321B1 (es)
CN (1) CN1227216C (es)
AR (1) AR011635A1 (es)
AU (1) AU6618098A (es)
BR (2) BR9807166A (es)
CA (1) CA2280889C (es)
DE (2) DE19704612A1 (es)
ES (1) ES2175682T3 (es)
ID (1) ID23371A (es)
MY (1) MY127867A (es)
TW (1) TW512139B (es)
WO (1) WO1998034903A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4456397A (en) * 1996-09-10 1998-04-02 Basf Aktiengesellschaft Process for the separation of 2-aminomethylcylopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine
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
US20050000790A1 (en) * 2001-11-16 2005-01-06 Karl Beck Method for isolating amines from aqueous solutions
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
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
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
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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
WO1993001207A1 (en) * 1991-07-12 1993-01-21 Gist-Brocades N.V. Process for the purification of serum albumin
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

Also Published As

Publication number Publication date
KR100527321B1 (ko) 2005-11-09
ES2175682T3 (es) 2002-11-16
MY127867A (en) 2006-12-29
AU6618098A (en) 1998-08-26
DE19704612A1 (de) 1998-08-13
CN1227216C (zh) 2005-11-16
BR9807196A (pt) 2000-05-23
CA2280889C (en) 2005-07-19
BR9807166A (pt) 2000-01-25
US6139693A (en) 2000-10-31
WO1998034903A1 (de) 1998-08-13
CN1251568A (zh) 2000-04-26
EP0961767B1 (de) 2002-04-10
CA2280889A1 (en) 1998-08-13
ID23371A (id) 2000-04-20
EP0961767A1 (de) 1999-12-08
DE59803738D1 (de) 2002-05-16
JP2001511166A (ja) 2001-08-07
TW512139B (en) 2002-12-01
BR9807196B1 (pt) 2009-01-13
KR20000070891A (ko) 2000-11-25

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