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METHOD FOR DEPOLYMERIZING A POLYURETHANE MASS BY MEANS OF ONE-STEP GLYCOLYSIS REACTION

Patent number:

EP25383015

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The invention relates to an efficient and economically sustainable, simplified method for depolymerizing a polyurethane mass, generally derived from post-consumer polyurethane products or post-production polyurethane waste, by means of a one-step glycolysis reaction.

Countries:
Spain
Regions:
Valencian Community
Centers:
UNIVERSITAT JAUME I, UNIVERSIDAD DE MURCIA
Other entities:
Universidad de Murcia
Sectors:
Chemicals
Circular Economy
Subsectors:
TRL Level:
TRL 4 – technology validated in lab
BRL Level:
BRL1: Hypothesizing on possible business concept
PDF Link:
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Video Link:
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Sustainable Development Goal:
"SDG09: Industry, innovation and infrastructure"
Applications

The method is carried out by means of a one-step glycolysis reaction at low temperature. It is simplified, efficient and economically sustainable.

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