JPWO2020260387A5 - - Google Patents
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- JPWO2020260387A5 JPWO2020260387A5 JP2021577182A JP2021577182A JPWO2020260387A5 JP WO2020260387 A5 JPWO2020260387 A5 JP WO2020260387A5 JP 2021577182 A JP2021577182 A JP 2021577182A JP 2021577182 A JP2021577182 A JP 2021577182A JP WO2020260387 A5 JPWO2020260387 A5 JP WO2020260387A5
- Authority
- JP
- Japan
- Prior art keywords
- amine
- phase
- water
- fraction
- alcohol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19182910 | 2019-06-27 | ||
| EP19182910.0 | 2019-06-27 | ||
| EP20176091 | 2020-05-22 | ||
| EP20176091.5 | 2020-05-22 | ||
| EP20181175.9 | 2020-06-19 | ||
| EP20181175 | 2020-06-19 | ||
| PCT/EP2020/067694 WO2020260387A1 (de) | 2019-06-27 | 2020-06-24 | Verfahren zur wiedergewinnung von rohstoffen aus polyurethanprodukten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022538590A JP2022538590A (ja) | 2022-09-05 |
| JPWO2020260387A5 true JPWO2020260387A5 (ru) | 2023-07-03 |
Family
ID=71120188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021577182A Pending JP2022538590A (ja) | 2019-06-27 | 2020-06-24 | ポリウレタン製品から原料を回収する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220251328A1 (ru) |
| EP (1) | EP3990516A1 (ru) |
| JP (1) | JP2022538590A (ru) |
| KR (1) | KR20220025737A (ru) |
| CN (1) | CN113993928B (ru) |
| WO (1) | WO2020260387A1 (ru) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024501461A (ja) | 2020-12-14 | 2024-01-12 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | ポリウレタンフォームから原料を回収する方法 |
| JP2024505734A (ja) | 2021-02-09 | 2024-02-07 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | ポリウレタンフォームから原料を回収する方法 |
| WO2022263336A1 (de) | 2021-06-14 | 2022-12-22 | Covestro Deutschland Ag | Verfahren zur spaltung von polyurethanprodukten |
| WO2023285545A1 (en) | 2021-07-14 | 2023-01-19 | Universiteit Antwerpen | Two-stage chemical recycling of polyurethanes |
| CN113817221B (zh) * | 2021-08-13 | 2022-06-21 | 浙江工业大学 | 一种聚氨酯泡沫的高效可控降解回收聚醚多元醇的方法 |
| KR20240095415A (ko) | 2021-10-29 | 2024-06-25 | 코베스트로 도이칠란트 아게 | (폴리)우레탄의 절단 방법 |
| CN118339223A (zh) | 2021-11-30 | 2024-07-12 | 科思创德国股份有限公司 | 从聚氨酯产品中回收原材料的方法 |
| WO2023194469A1 (en) | 2022-04-07 | 2023-10-12 | Aarhus Universitet | Process for depolymerizing polyurethane |
| WO2023241926A1 (en) | 2022-06-14 | 2023-12-21 | Basf Se | Process for recovering raw materials from a polyurethane material |
| WO2023241927A1 (en) | 2022-06-14 | 2023-12-21 | Basf Se | Process for recovering raw materials from a polyurethane material |
| EP4345094A1 (de) | 2022-09-30 | 2024-04-03 | Covestro Deutschland AG | Verfahren zur phosgen-herstellung mit rückführung von kohlendioxid aus wertstoffrecycling |
| WO2024094666A1 (en) * | 2022-11-03 | 2024-05-10 | Katholieke Universiteit Leuven | Method for preparing polycarbamylated compounds from polyurethane |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3307190A (en) | 1963-10-28 | 1967-02-28 | Jr Clarence S Clay | Directional filtering of summed arrays |
| US4336406A (en) | 1981-02-24 | 1982-06-22 | Ford Motor Company | Polyol extraction by high boiling alkanes |
| DE3607665A1 (de) | 1986-03-08 | 1987-09-10 | Bayer Ag | Verfahren zur aufarbeitung waessriger aminloesungen |
| US6359177B1 (en) | 2000-12-15 | 2002-03-19 | Bayer Corporation | Process for separating mixtures of materials having different boiling points |
| DE102005032430A1 (de) | 2005-07-12 | 2007-01-25 | Bayer Materialscience Ag | Verfahren zur Herstellung von Toluylendiamin |
| DE102011051467A1 (de) | 2011-06-30 | 2013-01-03 | Buss-Sms-Canzler Gmbh | Verfahren zur Gewinnung von Toluylendiisocyanat aus flüssigen Rückständen der Toluylendiisocyanatherstellung |
| DE102012108261B4 (de) | 2012-07-11 | 2017-08-03 | List Technology Ag | Mischkneter zur Behandlung von viskosen bzw. pastösen Produkten in einem Produktraum |
| EP2818489A1 (de) * | 2013-06-28 | 2014-12-31 | Basf Se | Hydrolysebeständige Polyurethanformkörper |
| HUE053661T2 (hu) | 2016-12-21 | 2021-07-28 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás egy izocianát elõállítására |
-
2020
- 2020-06-24 KR KR1020217041972A patent/KR20220025737A/ko unknown
- 2020-06-24 US US17/617,430 patent/US20220251328A1/en active Pending
- 2020-06-24 WO PCT/EP2020/067694 patent/WO2020260387A1/de active Application Filing
- 2020-06-24 JP JP2021577182A patent/JP2022538590A/ja active Pending
- 2020-06-24 CN CN202080046955.4A patent/CN113993928B/zh active Active
- 2020-06-24 EP EP20734202.3A patent/EP3990516A1/de active Pending
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