PL379862A1 - Sposób wytwarzania heksametylenodiaminy i aminokapronitrylu z adyponitrylu, w którym heksametylenodiamina zawiera mniej niż 200 ppm tetrahydroazepiny - Google Patents

Sposób wytwarzania heksametylenodiaminy i aminokapronitrylu z adyponitrylu, w którym heksametylenodiamina zawiera mniej niż 200 ppm tetrahydroazepiny

Info

Publication number
PL379862A1
PL379862A1 PL379862A PL37986204A PL379862A1 PL 379862 A1 PL379862 A1 PL 379862A1 PL 379862 A PL379862 A PL 379862A PL 37986204 A PL37986204 A PL 37986204A PL 379862 A1 PL379862 A1 PL 379862A1
Authority
PL
Poland
Prior art keywords
hexamethylenediamine
aminocapronitrile
adiponitrile
contains less
producing
Prior art date
Application number
PL379862A
Other languages
English (en)
Inventor
Alan M. Allgeier
John J. Ostermaier
Original Assignee
Invista Technologies S. A. R. L.
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=34274388&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL379862(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Invista Technologies S. A. R. L. filed Critical Invista Technologies S. A. R. L.
Publication of PL379862A1 publication Critical patent/PL379862A1/pl

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
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

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)
  • Polyamides (AREA)
PL379862A 2003-09-15 2004-09-15 Sposób wytwarzania heksametylenodiaminy i aminokapronitrylu z adyponitrylu, w którym heksametylenodiamina zawiera mniej niż 200 ppm tetrahydroazepiny PL379862A1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/663,479 US7060819B2 (en) 2003-09-15 2003-09-15 Process for producing hexamethylenediamine and aminocapronitrile from adiponitrile, wherein the hexamethylenediamine contains less than 100 ppm tetrahydroazepine
PCT/US2004/030257 WO2005028418A1 (en) 2003-09-15 2004-09-15 Process for producing hexamethylenediamine and aminocapronitrile from adiponitrile, wherein the hexamethylenediamine contains less than 200 ppm tetrahydroazepine

Publications (1)

Publication Number Publication Date
PL379862A1 true PL379862A1 (pl) 2006-11-27

Family

ID=34274388

Family Applications (1)

Application Number Title Priority Date Filing Date
PL379862A PL379862A1 (pl) 2003-09-15 2004-09-15 Sposób wytwarzania heksametylenodiaminy i aminokapronitrylu z adyponitrylu, w którym heksametylenodiamina zawiera mniej niż 200 ppm tetrahydroazepiny

Country Status (15)

Country Link
US (1) US7060819B2 (pl)
EP (1) EP1697298B1 (pl)
JP (1) JP2007505912A (pl)
KR (1) KR101072079B1 (pl)
CN (1) CN100361961C (pl)
AT (1) ATE414688T1 (pl)
BR (1) BRPI0413941A (pl)
CA (1) CA2538726A1 (pl)
CZ (1) CZ2006152A3 (pl)
DE (1) DE602004017902D1 (pl)
ES (1) ES2315709T3 (pl)
MX (1) MXPA06002720A (pl)
PL (1) PL379862A1 (pl)
SK (1) SK50242006A3 (pl)
WO (1) WO2005028418A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2922207B1 (fr) * 2007-10-11 2009-12-04 Rhodia Operations Procede de purification d'hexamethylene diamine
EP2060560B1 (en) * 2007-11-14 2016-04-13 Covestro Deutschland AG Preparation of light-colored isocyanates
US8167490B2 (en) 2009-04-22 2012-05-01 Reynolds Consumer Products Inc. Multilayer stretchy drawstring

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192399A (en) * 1991-01-30 1993-03-09 E. I. Du Pont De Nemours And Company Purification of aminonitriles or diamines
US6300487B1 (en) * 1996-03-19 2001-10-09 Cell Therapuetics, Inc. Mammalian lysophosphatidic acid acyltransferase
DE19704615A1 (de) * 1997-02-07 1998-08-13 Basf Ag Verfahren zur Hydrierung von Verbindungen aus der Gruppe der Imine oder Enamine
DE19704613A1 (de) 1997-02-07 1998-08-13 Basf Ag Verfahren zur Abtrennung von 6-Aminocapronsäurenitril aus Mischungen, die 6-Aminocapronsäurenitril und ein Imin enthalten
DE19704614A1 (de) 1997-02-07 1998-08-13 Basf Ag Verfahren zur Abtrennnung eines Imins aus einer Mischung enthaltend ein Amin und ein Imin
DE19809686A1 (de) * 1998-03-06 1999-09-09 Basf Ag Verfahren zur Hydrierung von aliphatischen alpha, omega-Dinitrilen
DE19812427A1 (de) * 1998-03-20 1999-09-23 Basf Ag Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat
DE19830598A1 (de) 1998-07-09 2000-01-13 Basf Ag Verfahren zur Reduzierung des Gehalts an einem ungesättigten cyclischen Imin in einer Mischung enthaltend Hexamethylendiamin und dieses Imin
DE19839338A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
DE10010825A1 (de) 2000-03-08 2001-09-13 Basf Ag Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat
US6248926B1 (en) * 2000-10-26 2001-06-19 E. I. Du Pont De Nemours And Company Recovery of hexamethylenediamine (HMD) with low polarographically reducible impurities (PRI) from mixtures of HMD, aminocapronitirle and PRI
FR2856682B1 (fr) 2003-06-27 2005-08-26 Rhodia Polyamide Intermediates Procede de purification de diamines

Also Published As

Publication number Publication date
SK50242006A3 (sk) 2006-10-05
CN1852889A (zh) 2006-10-25
US7060819B2 (en) 2006-06-13
JP2007505912A (ja) 2007-03-15
EP1697298B1 (en) 2008-11-19
CZ2006152A3 (cs) 2006-09-13
DE602004017902D1 (de) 2009-01-02
BRPI0413941A (pt) 2006-10-24
ATE414688T1 (de) 2008-12-15
KR101072079B1 (ko) 2011-10-10
MXPA06002720A (es) 2006-09-07
KR20060090977A (ko) 2006-08-17
ES2315709T3 (es) 2009-04-01
CA2538726A1 (en) 2005-03-31
WO2005028418A1 (en) 2005-03-31
US20050059822A1 (en) 2005-03-17
EP1697298A1 (en) 2006-09-06
CN100361961C (zh) 2008-01-16

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)