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
Links
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical class NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 abstract 6
- 238000004821 distillation Methods 0.000 abstract 2
- SCEIUGQQBYRBPP-UHFFFAOYSA-N 2,3,4,5-tetrahydro-1h-azepine Chemical compound C1CCC=CNC1 SCEIUGQQBYRBPP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002466 imines Chemical class 0.000 abstract 1
- 230000014759 maintenance of location Effects 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
- C07C209/86—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)
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 (enExample) | 2010-09-10 |
Family
ID=39345177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1933CHN2010 IN2010CN01933A (enExample) | 2007-10-11 | 2008-10-03 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8436212B2 (enExample) |
| EP (1) | EP2195283B1 (enExample) |
| JP (2) | JP2011500526A (enExample) |
| KR (1) | KR101196691B1 (enExample) |
| CN (1) | CN101939286B (enExample) |
| AT (1) | ATE524430T1 (enExample) |
| BR (1) | BRPI0816604B1 (enExample) |
| FR (1) | FR2922207B1 (enExample) |
| IN (1) | IN2010CN01933A (enExample) |
| RU (1) | RU2495021C2 (enExample) |
| TW (1) | TWI346654B (enExample) |
| WO (1) | WO2009047219A1 (enExample) |
Families Citing this family (2)
| 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)
| 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 |
| DE19704612A1 (de) * | 1997-02-07 | 1998-08-13 | Basf Ag | Verfahren zur Gewinnung von Hexamethylendiamin aus Hexamethylendiamin enthaltenden Mischungen |
| DE19704614A1 (de) * | 1997-02-07 | 1998-08-13 | Basf Ag | Verfahren zur Abtrennnung eines Imins aus einer Mischung enthaltend ein Amin und ein Imin |
| 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. |
-
2007
- 2007-10-11 FR FR0707134A patent/FR2922207B1/fr active Active
-
2008
- 2008-10-03 BR BRPI0816604-8A patent/BRPI0816604B1/pt active IP Right Grant
- 2008-10-03 US US12/682,301 patent/US8436212B2/en active Active
- 2008-10-03 AT AT08805046T patent/ATE524430T1/de not_active IP Right Cessation
- 2008-10-03 IN IN1933CHN2010 patent/IN2010CN01933A/en unknown
- 2008-10-03 CN CN200880110853.3A patent/CN101939286B/zh active Active
- 2008-10-03 JP JP2010528369A patent/JP2011500526A/ja active Pending
- 2008-10-03 KR KR1020107007816A patent/KR101196691B1/ko not_active Expired - Fee Related
- 2008-10-03 EP EP08805046A patent/EP2195283B1/fr not_active Revoked
- 2008-10-03 WO PCT/EP2008/063288 patent/WO2009047219A1/fr not_active Ceased
- 2008-10-03 RU RU2010118474/04A patent/RU2495021C2/ru not_active IP Right Cessation
- 2008-10-09 TW TW097139022A patent/TWI346654B/zh not_active IP Right Cessation
-
2014
- 2014-02-13 JP JP2014025513A patent/JP5863847B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014132011A (ja) | 2014-07-17 |
| FR2922207B1 (fr) | 2009-12-04 |
| US20100292511A1 (en) | 2010-11-18 |
| JP2011500526A (ja) | 2011-01-06 |
| EP2195283A1 (fr) | 2010-06-16 |
| EP2195283B1 (fr) | 2011-09-14 |
| TWI346654B (en) | 2011-08-11 |
| BRPI0816604B1 (pt) | 2017-11-21 |
| WO2009047219A1 (fr) | 2009-04-16 |
| CN101939286B (zh) | 2014-12-10 |
| TW200936543A (en) | 2009-09-01 |
| FR2922207A1 (fr) | 2009-04-17 |
| BRPI0816604A2 (pt) | 2015-03-03 |
| JP5863847B2 (ja) | 2016-02-17 |
| ATE524430T1 (de) | 2011-09-15 |
| US8436212B2 (en) | 2013-05-07 |
| KR20100063115A (ko) | 2010-06-10 |
| RU2495021C2 (ru) | 2013-10-10 |
| RU2010118474A (ru) | 2011-11-20 |
| KR101196691B1 (ko) | 2012-11-08 |
| CN101939286A (zh) | 2011-01-05 |
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