IN2010CN01933A - - Google Patents

Info

Publication number
IN2010CN01933A
IN2010CN01933A IN1933CHN2010A IN2010CN01933A IN 2010CN01933 A IN2010CN01933 A IN 2010CN01933A IN 1933CHN2010 A IN1933CHN2010 A IN 1933CHN2010A IN 2010CN01933 A IN2010CN01933 A IN 2010CN01933A
Authority
IN
India
Prior art keywords
hexamethylenediamines
tha
impure
hexamethylenediamine
contaminating amounts
Prior art date
Application number
Other languages
English (en)
Inventor
Maria Broglio
Daniel Amoros
Jean Vannier
Didier Letourneur
Original Assignee
Rhodia Operations
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=39345177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2010CN01933(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of IN2010CN01933A publication Critical patent/IN2010CN01933A/en

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
    • C07C209/86—Separation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
IN1933CHN2010 2007-10-11 2008-10-03 IN2010CN01933A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707134A FR2922207B1 (fr) 2007-10-11 2007-10-11 Procede de purification d'hexamethylene diamine

Publications (1)

Publication Number Publication Date
IN2010CN01933A true IN2010CN01933A (el) 2010-09-10

Family

ID=39345177

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1933CHN2010 IN2010CN01933A (el) 2007-10-11 2008-10-03

Country Status (12)

Country Link
US (1) US8436212B2 (el)
EP (1) EP2195283B1 (el)
JP (2) JP2011500526A (el)
KR (1) KR101196691B1 (el)
CN (1) CN101939286B (el)
AT (1) ATE524430T1 (el)
BR (1) BRPI0816604B1 (el)
FR (1) FR2922207B1 (el)
IN (1) IN2010CN01933A (el)
RU (1) RU2495021C2 (el)
TW (1) TWI346654B (el)
WO (1) WO2009047219A1 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101624567B1 (ko) * 2013-02-22 2016-05-26 주식회사 삼양사 박막증류에 이은 컬럼증류를 채택한 단일 증류단계를 포함하는 고순도 무수당 알코올의 제조방법
CN103936595B (zh) * 2014-04-30 2015-12-02 中国天辰工程有限公司 一种粗己二胺的精制方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017331A (en) * 1959-04-15 1962-01-16 Chemstrand Corp Method for the purification of hexamethylenediamine
US3121671A (en) * 1961-04-26 1964-02-18 Du Pont Production of highly refined hexamethylenediamine
US5192399A (en) * 1991-01-30 1993-03-09 E. I. Du Pont De Nemours And Company Purification of aminonitriles or diamines
DE19704614A1 (de) * 1997-02-07 1998-08-13 Basf Ag Verfahren zur Abtrennnung eines Imins aus einer Mischung enthaltend ein Amin und ein Imin
DE19704612A1 (de) * 1997-02-07 1998-08-13 Basf Ag Verfahren zur Gewinnung von Hexamethylendiamin aus Hexamethylendiamin enthaltenden Mischungen
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
FR2777562B1 (fr) * 1998-04-16 2002-07-19 Rhone Poulenc Fibres Procede de purification d'aminonitriles aliphatiques
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
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
DE10009384A1 (de) * 2000-02-29 2001-08-30 Basf Ag Verfahren zur Reduzierung des Gehalts an einem ungesättigten Imin in einer Mischung enthaltend ein Imin und ein Amin
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
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
FR2856682B1 (fr) * 2003-06-27 2005-08-26 Rhodia Polyamide Intermediates Procede de purification de diamines
US7060819B2 (en) * 2003-09-15 2006-06-13 Invista North America S.A.R.L. Process for producing hexamethylenediamine and aminocapronitrile from adiponitrile, wherein the hexamethylenediamine contains less than 100 ppm 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
FR2892118B1 (fr) 2005-10-18 2010-12-10 Rhodia Recherches & Tech Procede de fabrication d'hexamethylene diamine et d'aminocapronitrile.

Also Published As

Publication number Publication date
RU2010118474A (ru) 2011-11-20
KR20100063115A (ko) 2010-06-10
BRPI0816604B1 (pt) 2017-11-21
TW200936543A (en) 2009-09-01
EP2195283A1 (fr) 2010-06-16
ATE524430T1 (de) 2011-09-15
CN101939286B (zh) 2014-12-10
JP2014132011A (ja) 2014-07-17
KR101196691B1 (ko) 2012-11-08
EP2195283B1 (fr) 2011-09-14
US20100292511A1 (en) 2010-11-18
RU2495021C2 (ru) 2013-10-10
WO2009047219A1 (fr) 2009-04-16
FR2922207B1 (fr) 2009-12-04
JP5863847B2 (ja) 2016-02-17
BRPI0816604A2 (pt) 2015-03-03
CN101939286A (zh) 2011-01-05
TWI346654B (en) 2011-08-11
FR2922207A1 (fr) 2009-04-17
US8436212B2 (en) 2013-05-07
JP2011500526A (ja) 2011-01-06

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