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
Inventors
AMELOOT, Rob
RUBIO GIMÉNEZ, Victor
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
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2139 | |
| EPO | Filing, Examination, Granting | 10189 | |
| Japan | Filing, Examination, Granting | 2294 | |
| South Korea | Filing, Examination, Granting | 2309 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,671
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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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.