PL3932905T3 - Sposób oczyszczania roztworu mieszanego odpadowego N-metylo-2-pirolidonu - Google Patents
Sposób oczyszczania roztworu mieszanego odpadowego N-metylo-2-pirolidonuInfo
- Publication number
- PL3932905T3 PL3932905T3 PL20793543.8T PL20793543T PL3932905T3 PL 3932905 T3 PL3932905 T3 PL 3932905T3 PL 20793543 T PL20793543 T PL 20793543T PL 3932905 T3 PL3932905 T3 PL 3932905T3
- Authority
- PL
- Poland
- Prior art keywords
- methyl
- mixture solution
- purifying waste
- pyrrolidone mixture
- pyrrolidone
- Prior art date
Links
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 title 2
- 239000000203 mixture Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190082112A KR102109401B1 (ko) | 2019-07-08 | 2019-07-08 | 폐 n-메틸-2-피롤리돈 혼합액의 정제방법 |
| PCT/KR2020/008854 WO2021006598A1 (ko) | 2019-07-08 | 2020-07-07 | 폐 n-메틸-2-피롤리돈 혼합액의 정제방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3932905T3 true PL3932905T3 (pl) | 2024-04-08 |
Family
ID=70679423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20793543.8T PL3932905T3 (pl) | 2019-07-08 | 2020-07-07 | Sposób oczyszczania roztworu mieszanego odpadowego N-metylo-2-pirolidonu |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220144772A1 (pl) |
| EP (1) | EP3932905B1 (pl) |
| KR (1) | KR102109401B1 (pl) |
| CN (1) | CN113727969A (pl) |
| CA (1) | CA3137186A1 (pl) |
| ES (1) | ES2969487T3 (pl) |
| HU (1) | HUE065236T2 (pl) |
| PL (1) | PL3932905T3 (pl) |
| WO (1) | WO2021006598A1 (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367906A (zh) * | 2022-07-04 | 2022-11-22 | 浙江南都电源动力股份有限公司 | 一种锂电池nmp清洗废液的回收方法 |
| KR102662007B1 (ko) * | 2022-08-12 | 2024-04-30 | 덕산실업(주) | N-메틸-2-피롤리돈 혼합액의 정제방법 |
| KR102622216B1 (ko) | 2023-08-24 | 2024-01-08 | (주)엠케이 솔라 | 폴리이미드 전구체를 포함하는 극성 유기용매의 정제 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964535A (en) | 1957-07-22 | 1960-12-13 | Monsanto Chemicals | Purification of nu-methyl pyrrolidone |
| JP2870811B2 (ja) * | 1989-06-12 | 1999-03-17 | 大日本インキ化学工業株式会社 | Ｎ‐メチル‐２‐ピロリドン中の不純物の低減方法 |
| KR950017953A (ko) * | 1993-12-24 | 1995-07-22 | 박창호 | 알카리제 처리에 의한 폐NMP(N-Methyl-2-Pyrrolidone)의 정제방법 |
| JP5776231B2 (ja) * | 2011-03-09 | 2015-09-09 | 三菱化学エンジニアリング株式会社 | Ｎｍｐの蒸留装置 |
| ES2476281T3 (es) * | 2011-12-07 | 2014-07-14 | Basf Se | Procedimiento para la purificación de pirrolidonas N-alquil-sustituidas mediante hidrogenación |
| US20130150591A1 (en) * | 2011-12-07 | 2013-06-13 | Rolf Pinkos | Method for purifying n-alkyl-substituted pyrrolidones by hydrogenation |
| CN104797558B (zh) * | 2012-11-22 | 2017-05-24 | 巴斯夫欧洲公司 | 纯化n‑烷基吡咯烷酮的方法 |
| KR20150069284A (ko) | 2013-12-13 | 2015-06-23 | 주식회사 밥스누 | 얼 그레이, 치커리 식이섬유 및 유산균을 포함하는 무설탕 초콜릿 |
| KR101899296B1 (ko) | 2016-12-15 | 2018-09-17 | 재원산업 주식회사 | 폐 n-메틸-2-피롤리돈 혼합액의 정제 방법 |
-
2019
- 2019-07-08 KR KR1020190082112A patent/KR102109401B1/ko active IP Right Grant
-
2020
- 2020-07-07 PL PL20793543.8T patent/PL3932905T3/pl unknown
- 2020-07-07 HU HUE20793543A patent/HUE065236T2/hu unknown
- 2020-07-07 ES ES20793543T patent/ES2969487T3/es active Active
- 2020-07-07 CN CN202080030041.9A patent/CN113727969A/zh active Pending
- 2020-07-07 CA CA3137186A patent/CA3137186A1/en active Pending
- 2020-07-07 EP EP20793543.8A patent/EP3932905B1/en active Active
- 2020-07-07 WO PCT/KR2020/008854 patent/WO2021006598A1/ko unknown
- 2020-07-07 US US17/604,049 patent/US20220144772A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3932905A1 (en) | 2022-01-05 |
| CA3137186A1 (en) | 2021-01-14 |
| EP3932905B1 (en) | 2023-12-13 |
| ES2969487T3 (es) | 2024-05-20 |
| WO2021006598A1 (ko) | 2021-01-14 |
| HUE065236T2 (hu) | 2024-05-28 |
| EP3932905A4 (en) | 2022-04-13 |
| CN113727969A (zh) | 2021-11-30 |
| US20220144772A1 (en) | 2022-05-12 |
| KR102109401B1 (ko) | 2020-05-12 |
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