PL4251685T3 - Sposób rozkładu poliuretanu - Google Patents
Sposób rozkładu poliuretanuInfo
- Publication number
- PL4251685T3 PL4251685T3 PL21824506.6T PL21824506T PL4251685T3 PL 4251685 T3 PL4251685 T3 PL 4251685T3 PL 21824506 T PL21824506 T PL 21824506T PL 4251685 T3 PL4251685 T3 PL 4251685T3
- Authority
- PL
- Poland
- Prior art keywords
- decomposition
- polyurethane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/14—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020131581.3A DE102020131581B4 (de) | 2020-11-27 | 2020-11-27 | Verfahren zum Abbau von Polyurethan sowie hierdurch erhaltenes flüssiges Verfahrensmedium |
| PCT/EP2021/083434 WO2022112581A2 (de) | 2020-11-27 | 2021-11-29 | Verfahren zum abbau von polyurethan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4251685T3 true PL4251685T3 (pl) | 2025-05-26 |
Family
ID=79024457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21824506.6T PL4251685T3 (pl) | 2020-11-27 | 2021-11-29 | Sposób rozkładu poliuretanu |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20240301161A1 (pl) |
| EP (1) | EP4251685B1 (pl) |
| JP (1) | JP2023551302A (pl) |
| KR (1) | KR20230129161A (pl) |
| CN (1) | CN116917397A (pl) |
| AU (1) | AU2021386702A1 (pl) |
| CA (1) | CA3199904A1 (pl) |
| DE (1) | DE102020131581B4 (pl) |
| DK (1) | DK4251685T3 (pl) |
| ES (1) | ES3028358T3 (pl) |
| MX (1) | MX2023006250A (pl) |
| PL (1) | PL4251685T3 (pl) |
| PT (1) | PT4251685T (pl) |
| WO (1) | WO2022112581A2 (pl) |
| ZA (1) | ZA202305707B (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022113374A1 (de) | 2022-05-26 | 2023-11-30 | Neveon Germany Gmbh | Umsetzung von Polyurethan in einem sich verjüngenden Reaktor |
| LU506968B1 (en) | 2024-04-19 | 2025-10-20 | Kemijski Inst | Process for recovering raw materials from polyurethane waste |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US404404A (en) | 1889-06-04 | Apparatus for the manufacture of fuel and illuminating gas | ||
| US2304444A (en) | 1941-02-21 | 1942-12-08 | Miller Co | Liquid level control apparatus |
| US3632530A (en) | 1967-03-04 | 1972-01-04 | Yokohama Rubber Co Ltd | Process for decomposition of a polyurethane resin |
| US3708440A (en) | 1972-02-14 | 1973-01-02 | Upjohn Co | Reclaiming scrap polyisocyanurate foam with an aliphatic diol and a dialkanolamine |
| US3905924A (en) | 1973-01-22 | 1975-09-16 | Union Carbide Corp | Process for preparation of high resilience polyether urethane foam |
| DE2541100C3 (de) | 1974-09-14 | 1982-03-18 | Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto | Verfahren zur Zersetzung von Polyurethanen |
| US4044040A (en) | 1975-04-21 | 1977-08-23 | E. R. Squibb & Sons, Inc. | 4,7-Dihydroindanyl alkanols, analogues thereof and their corresponding tosylates |
| US4162995A (en) * | 1976-07-01 | 1979-07-31 | Sheratte Martin B | Method and composition for reclaiming polyurethane |
| US4196148A (en) * | 1977-07-18 | 1980-04-01 | Ford Motor Company | Hydrolysis of polyurethane foams |
| DE2832253A1 (de) | 1978-07-22 | 1980-01-31 | Bayer Ag | Verfahren zur herstellung von formschaumstoffen |
| DE3037545C2 (de) | 1979-10-05 | 1984-03-22 | Bridgestone Tire Co. Ltd., Tokyo | Verfahren zur Rückgewinnung von Rohmaterialien aus Polyurethan |
| US4316992A (en) | 1981-02-23 | 1982-02-23 | Ford Motor Company | Process for polyol recovery from polyurethane foam comprising alcohol and steam hydrolysis |
| DE3630225A1 (de) | 1986-09-05 | 1988-03-10 | Bayer Ag | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit erhoehter stauchhaerte |
| DE3740634A1 (de) | 1987-12-01 | 1989-06-15 | Bayer Ag | Polyetherpolyole auf basis o-toluylendiamin, verfahren zu ihrer herstellung und verwendung fuer polyurethan- und polyisocyanurat-kunststoffe |
| US5208379A (en) * | 1992-05-14 | 1993-05-04 | Arco Chemical Technology, L.P. | Hydrolysis of polyurethanes |
| JP2001278625A (ja) * | 2000-03-31 | 2001-10-10 | Sumitomo Chem Co Ltd | 酸化チタンの製造方法 |
| DE102007051089A1 (de) | 2006-10-25 | 2008-05-29 | Köhler und Krafft GmbH & Co. KG | Verfahren zum Herstellen eines veredelten Schaumes und Verwendung desselben |
| JP5625627B2 (ja) * | 2010-08-30 | 2014-11-19 | 株式会社豊田中央研究所 | アンモニア吸蔵装置および選択的触媒還元システム |
| JP6447499B2 (ja) * | 2013-08-07 | 2019-01-09 | コニカミノルタ株式会社 | 研磨材の製造方法及び研磨加工方法 |
| WO2022093523A1 (en) * | 2020-11-02 | 2022-05-05 | The Procter & Gamble Company | Recycling a used absorbent hygiene product or its components using hydrothermal treatment |
-
2020
- 2020-11-27 DE DE102020131581.3A patent/DE102020131581B4/de active Active
-
2021
- 2021-11-29 JP JP2023532660A patent/JP2023551302A/ja active Pending
- 2021-11-29 WO PCT/EP2021/083434 patent/WO2022112581A2/de not_active Ceased
- 2021-11-29 MX MX2023006250A patent/MX2023006250A/es unknown
- 2021-11-29 DK DK21824506.6T patent/DK4251685T3/da active
- 2021-11-29 AU AU2021386702A patent/AU2021386702A1/en not_active Abandoned
- 2021-11-29 KR KR1020237021392A patent/KR20230129161A/ko active Pending
- 2021-11-29 ES ES21824506T patent/ES3028358T3/es active Active
- 2021-11-29 PL PL21824506.6T patent/PL4251685T3/pl unknown
- 2021-11-29 US US18/039,167 patent/US20240301161A1/en active Pending
- 2021-11-29 CN CN202180080198.7A patent/CN116917397A/zh active Pending
- 2021-11-29 PT PT218245066T patent/PT4251685T/pt unknown
- 2021-11-29 CA CA3199904A patent/CA3199904A1/en active Pending
- 2021-11-29 EP EP21824506.6A patent/EP4251685B1/de active Active
-
2023
- 2023-05-26 ZA ZA2023/05707A patent/ZA202305707B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN116917397A (zh) | 2023-10-20 |
| PT4251685T (pt) | 2025-05-06 |
| DE102020131581A1 (de) | 2022-06-02 |
| KR20230129161A (ko) | 2023-09-06 |
| WO2022112581A3 (de) | 2022-07-21 |
| DE102020131581B4 (de) | 2025-10-23 |
| WO2022112581A2 (de) | 2022-06-02 |
| ES3028358T3 (en) | 2025-06-19 |
| DK4251685T3 (da) | 2025-05-05 |
| EP4251685B1 (de) | 2025-01-29 |
| AU2021386702A9 (en) | 2024-09-26 |
| ZA202305707B (en) | 2024-03-27 |
| MX2023006250A (es) | 2023-09-27 |
| CA3199904A1 (en) | 2022-06-02 |
| EP4251685A2 (de) | 2023-10-04 |
| US20240301161A1 (en) | 2024-09-12 |
| AU2021386702A1 (en) | 2023-07-13 |
| JP2023551302A (ja) | 2023-12-07 |
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