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Efficient Plastic Waste Recycling to Value-Added Products by Integrated Biomass Processing.

ABSTRACT: The industrial production of polymeric materials is continuously increasing, but sustainable concepts directing towards a circular economy remain rather elusive. The present investigation focuses on the recycling of polyoxymethylene polymers, facilitated through combined catalytic processing of polymer waste and biomass-derived diols. The integrated concept enables the production of value-added cyclic acetals, which can flexibly function as solvents, fuel additives, pharmaceutical intermediates, and even monomeric materials for polymerization reactions. Based on this approach, an open-loop recycling of these waste materials can be envisaged in which the carbon content of the polymer waste is efficiently utilized as a C1 building block, paving the way to unprecedented possibilities within a circular economy of polyoxymethylene polymers.

SUBMITTER: Beydoun K

PROVIDER: S-EPMC7027741 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Efficient Plastic Waste Recycling to Value-Added Products by Integrated Biomass Processing.

Beydoun Kassem K Klankermayer Jürgen J

ChemSusChem 20200108 3

The industrial production of polymeric materials is continuously increasing, but sustainable concepts directing towards a circular economy remain rather elusive. The present investigation focuses on the recycling of polyoxymethylene polymers, facilitated through combined catalytic processing of polymer waste and biomass-derived diols. The integrated concept enables the production of value-added cyclic acetals, which can flexibly function as solvents, fuel additives, pharmaceutical intermediates, ...[more]

PMID: 31912617

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