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US 2026/0125533 A1Published application
Plastic depolymerization using metal organic framework based catalysts
AssigneeBasell Poliolefine Italia S.R,I.
InventorsDiego Brita, Simona Guidotti, Dario Liguori, Francesco Menichelli
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Abstract
A process for depolymerizing plastic waste, including the steps of: a) providing a melt plastic waste feedstock made from or containing recycled polypropylene and b) subjecting the melt product obtained in (a) to a temperature ranging from 280° C. to 600° C., thereby obtaining a depolymerization product; wherein the melt product, the depolymerization product, or both are contacted with a metal organic framework (MOF) catalyst.
Claims15
A process for depolymerizing plastics, comprising the steps of:
- a) providing a melt plastic waste feedstock comprising recycled polypropylene;
- and
- b) subjecting the melt product obtained in (a) to a temperature ranging from 280° C. to 600° C., thereby obtaining a depolymerization product;
- wherein the melt product, the and depolymerization product, or both are contacted with a metal organic framework catalyst.
1 more element
Dependencies are inferred from the claim text.