WO2023218220 - HIGH TEMPERATURE REPOLYMERIZATION RECYCLING AND PLASTICS
National phase entry:
Publication Number
WO/2023/218220
Publication Date
16.11.2023
International Application No.
PCT/IB2022/000545
International Filing Date
17.08.2022
Title **
[English]
HIGH TEMPERATURE REPOLYMERIZATION RECYCLING AND PLASTICS
[French]
RECYCLAGE PAR REPOLYMERISATION A HAUTE TEMPERATURE ET MATIÈRES PLASTIQUES
Applicants **
AZUOLA, Andrei, Gaggion
Casa 46e, Residencial Ave Del Paraiso
San Rafael De Heredia, 40504, CR
Inventors
AZUOLA, Andrei, Gaggion
Casa 46e, Residencial Ave Del Paraiso
San Rafael De Heredia, 40504, CR
Priority Data
63/340,214
10.05.2022
US
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 |
Natural Person
* |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1747 | |
| EPO | Filing, Examination | 8986 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 6110 |
Total: 18007 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Disclosed is a method for recycling a mixture of different polymers. The method includes heating an oil in a container to a process temperature greater than approximately 240 degrees Celsius. The method also includes combining two or more polymers including at least two of polystyrene, polyethylene terephthalate, acrylic butane styrene, polypropylene, or polyethylene with the heated oil in the container. The method further includes maintaining the temperature of the combination of the heated oil and the polymers at or above the process temperature. The method includes mixing the combined polymers and heated oil at least once to form a substantially homogenous liquid composition. Additionally, the method includes pouring the liquid composition into at least one mold and allowing the liquid composition to cure to form a recycled plastic material.[French]
L'invention concerne un procédé de recyclage d'un mélange de différents polymères. Le procédé comprend le chauffage d'une huile dans un récipient à une température de traitement supérieure à environ 240 degrés Celsius. Le procédé comprend également la combinaison avec l'huile chauffée dans le récipient d'au moins deux polymères comprenant au moins deux parmi le polystyrène, le poly(téréphtalate d'éthylène), l'acrylique butane styrène, le polypropylène ou le polyéthylène. Le procédé comprend en outre le maintien de la température de la combinaison de l'huile chauffée et des polymères à ou au-dessus de la température de traitement. Le procédé comprend le mélange des polymères et de l'huile chauffée combinés au moins une fois pour former une composition liquide sensiblement homogène. En outre, le procédé comprend les opérations consistant à verser la composition liquide dans au moins un moule et à amener la composition liquide à durcir pour former une matière plastique recyclée.