PL3019471T3 - Sposób odzyskiwania epsilon-kaprolaktamu z wody ekstrakcyjnej - Google Patents
Sposób odzyskiwania epsilon-kaprolaktamu z wody ekstrakcyjnejInfo
- Publication number
- PL3019471T3 PL3019471T3 PL14741826T PL14741826T PL3019471T3 PL 3019471 T3 PL3019471 T3 PL 3019471T3 PL 14741826 T PL14741826 T PL 14741826T PL 14741826 T PL14741826 T PL 14741826T PL 3019471 T3 PL3019471 T3 PL 3019471T3
- Authority
- PL
- Poland
- Prior art keywords
- caprolactam
- epsilon
- recovery
- extract water
- extract
- Prior art date
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013107238.0A DE102013107238A1 (de) | 2013-07-09 | 2013-07-09 | Verfahren zur Rückgewinnung von Epsilon-Caprolactam aus Extraktwasser |
| PCT/EP2014/064462 WO2015004062A1 (en) | 2013-07-09 | 2014-07-07 | PROCESS FOR THE RECOVERY OF ε-CAPROLACTAM FROM EXTRACT WATER |
| EP14741826.3A EP3019471B1 (en) | 2013-07-09 | 2014-07-07 | Process for the recovery of epsilon-caprolactam from extract water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3019471T3 true PL3019471T3 (pl) | 2019-01-31 |
Family
ID=51212812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14741826T PL3019471T3 (pl) | 2013-07-09 | 2014-07-07 | Sposób odzyskiwania epsilon-kaprolaktamu z wody ekstrakcyjnej |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9562008B2 (pl) |
| EP (1) | EP3019471B1 (pl) |
| KR (1) | KR102234809B1 (pl) |
| CN (1) | CN105683161B (pl) |
| DE (1) | DE102013107238A1 (pl) |
| ES (1) | ES2688465T3 (pl) |
| PL (1) | PL3019471T3 (pl) |
| RU (1) | RU2652114C2 (pl) |
| TW (1) | TWI630947B (pl) |
| WO (1) | WO2015004062A1 (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574419B (zh) * | 2020-06-16 | 2021-08-27 | 河北美邦工程科技股份有限公司 | 己内酰胺单体的回收精制方法 |
| CN120897905A (zh) * | 2023-03-31 | 2025-11-04 | 巴斯夫欧洲公司 | 高度集成的己内酰胺再循环方法 |
| WO2025238077A1 (en) | 2024-05-15 | 2025-11-20 | Basf Se | Process for separating high boilers from polyamide 6 depolymerization mixtures |
| WO2025238085A1 (en) | 2024-05-15 | 2025-11-20 | Basf Se | Process for separating high boilers from polyamide 6 depolymerization mixtures |
| CN119081103B (zh) * | 2024-09-18 | 2026-03-17 | 北京三联虹普新合纤技术服务股份有限公司 | 一种回收己内酰胺单体连续生产消光锦纶6的方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US609378A (en) * | 1898-08-16 | Horizontal windmill | ||
| DE2501348C3 (de) | 1975-01-15 | 1988-02-11 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam |
| DE2732328A1 (de) | 1977-07-16 | 1979-02-01 | Basf Ag | Verfahren zur herstellung von polycaprolactam |
| US4107160A (en) * | 1977-08-24 | 1978-08-15 | Zimmer Aktiengesellschaft | Continuous process for the recovery of caprolactam |
| US5218080A (en) | 1990-06-01 | 1993-06-08 | Basf Corporation | Constant composition recycle of nylon 6 polymerization wash water |
| DE4316408A1 (de) * | 1993-05-17 | 1994-11-24 | Zimmer Ag | Verfahren zur Gewinnung von Reinst-Caprolactam aus Polyamid-6-Teppichmaterialien |
| US5653889A (en) | 1995-06-07 | 1997-08-05 | Basf Corporation | Process for filtering polyamide oligomers from aqueous streams containing the same |
| JPH09188758A (ja) * | 1995-11-06 | 1997-07-22 | Mitsubishi Chem Corp | カプロラクタムよりポリアミド樹脂を製造する方法 |
| FR2754257B1 (fr) * | 1996-10-04 | 2001-04-13 | Rhone Poulenc Fibres | Preparation de caprolactame |
| DE19653377B4 (de) | 1996-12-20 | 2008-05-15 | Spyra, Thomas | Schubzentrifuge |
| DE19753377B4 (de) * | 1997-12-02 | 2008-07-10 | Lurgi Zimmer Gmbh | Verfahren zur Herstellung von ε-Caprolactam aus Extraktwasser der PA-6-Synthese |
| FR2809395B1 (fr) * | 2000-05-26 | 2002-07-19 | Rhodia Polyamide Intermediates | Procede de purification de lactames |
| CN1371906A (zh) * | 2001-02-28 | 2002-10-02 | 中国石油化工股份有限公司巴陵分公司 | 一种回收利用已内酰胺萃取剂蒸馏残液的方法 |
| CZ2004622A3 (cs) * | 2001-11-26 | 2004-10-13 | Dsmáipáassetsáb@Áv | Způsob regenerace kaprolaktamu |
| JP2007099646A (ja) * | 2005-09-30 | 2007-04-19 | Toray Ind Inc | カプロラクタム重合体原料の製造方法 |
| WO2010132450A2 (en) * | 2009-05-11 | 2010-11-18 | Invista Technologies S.A. R.L. | Nylon carpet fibers having bleach resistance |
| CN102605456B (zh) * | 2012-01-11 | 2014-04-16 | 浙江理工大学 | 一种利用废旧聚酯原料制备涤纶长丝的方法 |
-
2013
- 2013-07-09 DE DE102013107238.0A patent/DE102013107238A1/de not_active Ceased
-
2014
- 2014-06-03 TW TW103119254A patent/TWI630947B/zh active
- 2014-07-07 KR KR1020167002437A patent/KR102234809B1/ko active Active
- 2014-07-07 US US14/917,808 patent/US9562008B2/en active Active
- 2014-07-07 CN CN201480038802.XA patent/CN105683161B/zh active Active
- 2014-07-07 RU RU2015157072A patent/RU2652114C2/ru active
- 2014-07-07 WO PCT/EP2014/064462 patent/WO2015004062A1/en not_active Ceased
- 2014-07-07 EP EP14741826.3A patent/EP3019471B1/en active Active
- 2014-07-07 PL PL14741826T patent/PL3019471T3/pl unknown
- 2014-07-07 ES ES14741826.3T patent/ES2688465T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013107238A1 (de) | 2015-01-15 |
| CN105683161B (zh) | 2018-08-07 |
| TW201509500A (zh) | 2015-03-16 |
| KR20160029084A (ko) | 2016-03-14 |
| CN105683161A (zh) | 2016-06-15 |
| EP3019471B1 (en) | 2018-06-27 |
| RU2015157072A (ru) | 2017-08-15 |
| TWI630947B (zh) | 2018-08-01 |
| WO2015004062A1 (en) | 2015-01-15 |
| ES2688465T3 (es) | 2018-11-02 |
| EP3019471A1 (en) | 2016-05-18 |
| US9562008B2 (en) | 2017-02-07 |
| RU2652114C2 (ru) | 2018-04-25 |
| US20160221943A1 (en) | 2016-08-04 |
| KR102234809B1 (ko) | 2021-04-01 |
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