WO2023180583 - PLASTIC SORTING BY POST-CONSUMER TAGGING
National phase entry:
Publication Number
WO/2023/180583
Publication Date
28.09.2023
International Application No.
PCT/EP2023/057837
International Filing Date
27.03.2023
Title **
[English]
PLASTIC SORTING BY POST-CONSUMER TAGGING
[French]
TRI DE PLASTIQUE PAR MARQUAGE POST-CONSOMMATION
Applicants **
KATHOLIEKE UNIVERSITEIT LEUVEN
KU Leuven Research & Development Waaistraat 6 - Box 5105
3000 Leuven, BE
Inventors
AMELOOT, Rob
Groefstraat 11 bus 201
3000 Leuven, BE
RUBIO GIMÉNEZ, Victor
Sant Joan de la Creu 29, 13
46009 València, ES
Priority Data
22164373.7
25.03.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1231 | |
| EPO | Filing, Examination | 6014 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 11121 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Methods of enriching plastic items from a composition comprising one, or different types of plastic comprising the steps of: labelling the one or different types of plastics in said composition with one or more molecules that are fluorescent and/or absorb light in the ultraviolet, visible or near-infrared range, enriching one or more types of plastic from said composition based on the resulting fluoresce and/ or absorbance properties of the labelled plastics.[French]
L'invention concerne des procédés d'enrichissement d'articles en plastique à partir d'une composition comprenant un ou plusieurs types de plastique, comprenant les étapes consistant à : marquer le ou les types de plastique dans ladite composition avec une ou plusieurs molécules qui sont fluorescentes et/ou absorbent la lumière dans la plage ultraviolette, visible ou proche infrarouge, enrichir un ou plusieurs types de plastique de ladite composition sur la base des propriétés de fluorescence et/ou d'absorbance résultantes des plastiques marqués.