EP4743285A1 - Verfahren zur auswahl einer schaumstoffmischung aus einem schaumstoffteil, werkstoffteil und vorverarbeitungsanordnung - Google Patents
Verfahren zur auswahl einer schaumstoffmischung aus einem schaumstoffteil, werkstoffteil und vorverarbeitungsanordnungInfo
- Publication number
- EP4743285A1 EP4743285A1 EP24743805.4A EP24743805A EP4743285A1 EP 4743285 A1 EP4743285 A1 EP 4743285A1 EP 24743805 A EP24743805 A EP 24743805A EP 4743285 A1 EP4743285 A1 EP 4743285A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- foam
- selecting
- mixture
- preprocessing arrangement
- material part
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0279—Optical identification, e.g. cameras or spectroscopy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23185464 | 2023-07-14 | ||
| PCT/EP2024/069889 WO2025016927A1 (en) | 2023-07-14 | 2024-07-12 | Method for selecting, from a foam mix comprising one or more foam pieces, target foam pieces, method and pre-processing arrangement for pre-processing a foam mix for feeding a reactor of a recycling process and respective computer program |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4743285A1 true EP4743285A1 (de) | 2026-05-20 |
Family
ID=87280248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24743805.4A Pending EP4743285A1 (de) | 2023-07-14 | 2024-07-12 | Verfahren zur auswahl einer schaumstoffmischung aus einem schaumstoffteil, werkstoffteil und vorverarbeitungsanordnung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4743285A1 (de) |
| KR (1) | KR20260040032A (de) |
| CN (1) | CN121419870A (de) |
| WO (1) | WO2025016927A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12468268B1 (en) * | 2025-01-17 | 2025-11-11 | Ryan Carter | Machine-learning based monitoring of plastic recycling |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU551979B2 (en) | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
| US5290818A (en) | 1992-12-11 | 1994-03-01 | The Dow Chemical Company | Flexible polyurethane rebond foam having improved tear resistance and method for the preparation thereof |
| US6136870A (en) | 1995-07-10 | 2000-10-24 | Foamex L.P. | Modified rebond polyurethane foam structure and method of making such structure |
| DE102004013408A1 (de) | 2004-03-18 | 2005-10-06 | Basf Ag | Polyetheralkohole und Verfahren zur Herstellung von Polyetheralkoholen zur Polyurethansynthese |
| RU2376321C2 (ru) | 2004-05-12 | 2009-12-20 | Фритц Науэр Аг. | Гибкий пенополиуретан |
| DE102004047524A1 (de) | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
| US9410026B1 (en) | 2009-05-22 | 2016-08-09 | Columbia Insurance Company | Rebond polyurethane foam comprising reclaimed carpet material and methods for the manufacture of same |
| JP6227624B2 (ja) | 2012-03-23 | 2017-11-08 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | ポリウレタン硬質フォームおよびポリイソシアヌレート硬質フォームを製造するための方法 |
| DE102013106364B4 (de) | 2013-06-18 | 2015-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Polyurethan-Blockschaumstoffes |
| BR112016017431A8 (pt) | 2014-02-11 | 2020-06-16 | Basf Se | poliol poliéster (p1), processo para a produção de espumas rígidas de poliuretano ou de espumas rígidas de poliisocianurato, componente de poliol (pk), espuma rígida e uso de um poliol poliéster (p1) |
| DE102016122275B4 (de) | 2016-11-18 | 2020-04-02 | H & S Anlagentechnik Gmbh | Verfahren zur Herstellung von Polyoldispersionen aus Polyurethanabfällen und deren Verwendung |
| KR102783785B1 (ko) | 2019-06-27 | 2025-03-21 | 코베스트로 도이칠란트 아게 | 폴리우레탄 생성물로부터 원료를 회수하는 방법 |
| EP4010414B1 (de) | 2019-08-08 | 2025-06-18 | Carpenter Engineered Foams Belgium BV | Verbessertes verfahren zur wiederverwertung von polyurethanwerkstoffen |
| DE102019215878B4 (de) | 2019-10-15 | 2023-11-30 | Adidas Ag | Verfahren und Vorrichtung zum Sortieren und/oder Abmessen der Menge von Schaumstoffpartikeln |
| EP3957454A1 (de) | 2020-08-20 | 2022-02-23 | Covestro Deutschland AG | Verfahren und system zur trennung von polymerabfaelle |
| EP3957453A1 (de) | 2020-08-20 | 2022-02-23 | Covestro Deutschland AG | Verfahren und system zur trennung von abfallpolyurethan-schaumen |
| EP4104994B1 (de) | 2021-06-18 | 2023-08-09 | Repsol, S.A. | Verfahren zur sortierung eines flexiblen polyurethanschaumstoffs |
-
2024
- 2024-07-12 EP EP24743805.4A patent/EP4743285A1/de active Pending
- 2024-07-12 WO PCT/EP2024/069889 patent/WO2025016927A1/en not_active Ceased
- 2024-07-12 KR KR1020267004347A patent/KR20260040032A/ko active Pending
- 2024-07-12 CN CN202480043784.8A patent/CN121419870A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025016927A1 (en) | 2025-01-23 |
| KR20260040032A (ko) | 2026-03-23 |
| CN121419870A (zh) | 2026-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |