Sustainable Polymerization Revolution: Degradable Thermosets Arrive
2025-02-12
Cornell researchers have developed a novel degradable thermoset plastic made from bio-based materials, offering both durability and recyclability. This material uses orthogonal polymerization of a single monomer, first creating a flexible polymer chain, then using remaining monomer for a second polymerization to form a tough, cross-linked polymer. By controlling light exposure and catalysts, material properties can be adjusted. This innovation promises a sustainable alternative to current non-degradable petroleum-based thermosets, offering a potential solution to plastic pollution.
(phys.org)