PL367897A1 - Sposób odzyskiwania kaprolaktamu z wodnego produktu kaprolaktamowego przy użyciu sporządzanego in situ aminoheksanianu metali alkalicznych - Google Patents
Sposób odzyskiwania kaprolaktamu z wodnego produktu kaprolaktamowego przy użyciu sporządzanego in situ aminoheksanianu metali alkalicznychInfo
- Publication number
- PL367897A1 PL367897A1 PL02367897A PL36789702A PL367897A1 PL 367897 A1 PL367897 A1 PL 367897A1 PL 02367897 A PL02367897 A PL 02367897A PL 36789702 A PL36789702 A PL 36789702A PL 367897 A1 PL367897 A1 PL 367897A1
- Authority
- PL
- Poland
- Prior art keywords
- caprolactam
- product
- aqueous
- recovering
- caproate
- Prior art date
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title abstract 18
- 239000003513 alkali Substances 0.000 title abstract 2
- 229940113721 aminocaproate Drugs 0.000 title abstract 2
- 238000011065 in-situ storage Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D223/08—Oxygen atoms
- C07D223/10—Oxygen atoms attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01203217 | 2001-08-27 | ||
| EP01203215 | 2001-08-27 | ||
| EP01203214 | 2001-08-27 | ||
| PCT/NL2002/000559 WO2003018550A1 (en) | 2001-08-27 | 2002-08-23 | Process for recovering caprolactam from aqueous caprolactam product using in situ prepared alkali amino caproate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL367897A1 true PL367897A1 (pl) | 2005-03-07 |
Family
ID=27224307
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL02367897A PL367897A1 (pl) | 2001-08-27 | 2002-08-23 | Sposób odzyskiwania kaprolaktamu z wodnego produktu kaprolaktamowego przy użyciu sporządzanego in situ aminoheksanianu metali alkalicznych |
| PL02370035A PL370035A1 (pl) | 2001-08-27 | 2002-08-23 | Sposób destylacji alkalicznego produktu kaprolaktamowego pod zmniejszonym ciśnieniem |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL02370035A PL370035A1 (pl) | 2001-08-27 | 2002-08-23 | Sposób destylacji alkalicznego produktu kaprolaktamowego pod zmniejszonym ciśnieniem |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US20050029086A1 (pl) |
| EP (2) | EP1423361B8 (pl) |
| JP (2) | JP4351908B2 (pl) |
| KR (2) | KR100907146B1 (pl) |
| CN (2) | CN1284774C (pl) |
| AT (1) | ATE498611T1 (pl) |
| AU (1) | AU2002313611A1 (pl) |
| BR (2) | BR0212067A (pl) |
| CO (2) | CO5560549A2 (pl) |
| CZ (1) | CZ2004296A3 (pl) |
| DE (1) | DE60239205D1 (pl) |
| EA (2) | EA006481B1 (pl) |
| ES (1) | ES2429363T3 (pl) |
| MX (1) | MX298589B (pl) |
| MY (2) | MY144901A (pl) |
| PL (2) | PL367897A1 (pl) |
| TW (2) | TW568793B (pl) |
| WO (2) | WO2003018562A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100907146B1 (ko) * | 2001-08-27 | 2009-07-09 | 디에스엠 아이피 어셋츠 비.브이. | 제자리에 제조된 알칼리 아미노 카프로에이트를 사용하여수성 카프로락탐 생성물로부터 카프로락탐을 회수하는 방법 |
| US7022844B2 (en) | 2002-09-21 | 2006-04-04 | Honeywell International Inc. | Amide-based compounds, production, recovery, purification and uses thereof |
| US8841445B2 (en) | 2012-12-19 | 2014-09-23 | Basf Se | Process for preparing purified caprolactam from the Beckmann rearrangement of cyclohexane oxime |
| WO2014095807A1 (de) * | 2012-12-19 | 2014-06-26 | Basf Se | Verfahren zur herstellung von gereinigtem caprolactam aus der beckmann-umlagerung von cyclohexanonoxim |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202870C (pl) | ||||
| CH549020A (de) * | 1970-12-22 | 1974-05-15 | Inventa Ag | Verfahren zur reinigung von lactamen. |
| NL7308100A (pl) * | 1973-06-12 | 1974-12-16 | ||
| DE3030735A1 (de) * | 1980-08-14 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von caprolactam durch spaltung von oligomeren des caprolactams |
| NL8102280A (nl) * | 1981-05-09 | 1982-12-01 | Stamicarbon | Werkwijze voor het zuiveren van epsilon-caprolactam. |
| US4720328A (en) * | 1981-06-26 | 1988-01-19 | Akzona Incorporated | Method for removing impurities from caprolactam |
| DD202870A1 (de) * | 1981-09-29 | 1983-10-05 | Leuna Werke Veb | Destillative reinigung von epsilon-caprolactam |
| IT1222419B (it) * | 1987-07-31 | 1990-09-05 | Friuli Chim Spa | Procedimento di purificazione del caprolattame |
| DE3729853A1 (de) * | 1987-09-05 | 1989-03-23 | Basf Ag | Verfahren zur aufarbeitung von destillationsrueckstaenden, die bei der reinigung von caprolactam anfallen |
| US5496641A (en) * | 1991-06-13 | 1996-03-05 | Nippon Sheet Glass Co., Ltd. | Plastic lens |
| DE4407222A1 (de) * | 1994-03-04 | 1995-09-07 | Basf Ag | Verfahren zur Rückgewinnung von Caprolactam aus Oliogo- und/oder Polymeren des Caprolactams |
| DE19500041A1 (de) † | 1995-01-03 | 1996-07-04 | Basf Ag | Verfahren zur kontinuierlichen Reinigung von aus 6-Aminocapronitril hergestelltem Roh-Caprolactam |
| FR2809395B1 (fr) † | 2000-05-26 | 2002-07-19 | Rhodia Polyamide Intermediates | Procede de purification de lactames |
| JP2002145863A (ja) † | 2000-11-02 | 2002-05-22 | Mitsubishi Chemicals Corp | ε−カプロラクタムの精製方法 |
| US6849731B2 (en) † | 2001-03-01 | 2005-02-01 | Dsm Ip Assets B.V. | Process for recovering and purifying caprolactam from an organic solvent |
| KR100907146B1 (ko) † | 2001-08-27 | 2009-07-09 | 디에스엠 아이피 어셋츠 비.브이. | 제자리에 제조된 알칼리 아미노 카프로에이트를 사용하여수성 카프로락탐 생성물로부터 카프로락탐을 회수하는 방법 |
-
2002
- 2002-08-23 KR KR1020047002816A patent/KR100907146B1/ko not_active Expired - Lifetime
- 2002-08-23 EP EP02753298.5A patent/EP1423361B8/en not_active Expired - Lifetime
- 2002-08-23 ES ES02753297T patent/ES2429363T3/es not_active Expired - Lifetime
- 2002-08-23 WO PCT/NL2002/000558 patent/WO2003018562A1/en not_active Ceased
- 2002-08-23 WO PCT/NL2002/000559 patent/WO2003018550A1/en not_active Ceased
- 2002-08-23 EA EA200400359A patent/EA006481B1/ru not_active IP Right Cessation
- 2002-08-23 CZ CZ2004296A patent/CZ2004296A3/cs unknown
- 2002-08-23 JP JP2003523225A patent/JP4351908B2/ja not_active Expired - Fee Related
- 2002-08-23 AT AT02753298T patent/ATE498611T1/de not_active IP Right Cessation
- 2002-08-23 EP EP02753297.7A patent/EP1423369B1/en not_active Expired - Lifetime
- 2002-08-23 KR KR20047002830A patent/KR20040031007A/ko not_active Ceased
- 2002-08-23 PL PL02367897A patent/PL367897A1/pl unknown
- 2002-08-23 BR BR0212067-4A patent/BR0212067A/pt not_active IP Right Cessation
- 2002-08-23 US US10/487,673 patent/US20050029086A1/en not_active Abandoned
- 2002-08-23 JP JP2003523214A patent/JP4368197B2/ja not_active Expired - Fee Related
- 2002-08-23 EA EA200400360A patent/EA005831B1/ru not_active IP Right Cessation
- 2002-08-23 CN CNB028208226A patent/CN1284774C/zh not_active Expired - Lifetime
- 2002-08-23 US US10/486,727 patent/US7615137B2/en not_active Expired - Lifetime
- 2002-08-23 PL PL02370035A patent/PL370035A1/pl not_active IP Right Cessation
- 2002-08-23 CN CNB028166736A patent/CN1252050C/zh not_active Expired - Lifetime
- 2002-08-23 MX MXPA04001793 patent/MX298589B/es active IP Right Grant
- 2002-08-23 BR BR0212118-2A patent/BR0212118A/pt not_active IP Right Cessation
- 2002-08-23 AU AU2002313611A patent/AU2002313611A1/en not_active Abandoned
- 2002-08-23 DE DE60239205T patent/DE60239205D1/de not_active Expired - Lifetime
- 2002-08-26 TW TW091119258A patent/TW568793B/zh not_active IP Right Cessation
- 2002-08-26 TW TW091119262A patent/TWI311989B/zh not_active IP Right Cessation
- 2002-08-27 MY MYPI20023186A patent/MY144901A/en unknown
- 2002-08-27 MY MYPI20023187A patent/MY144316A/en unknown
-
2004
- 2004-02-18 CO CO04013833A patent/CO5560549A2/es not_active Application Discontinuation
- 2004-03-09 CO CO04021423A patent/CO5560607A2/es not_active Application Discontinuation
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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) |