To meet more application requirements, improving mechanical properties and self-healing
efficiency has become the focus of current research on self-healing PU. The competitive …

The biopolymer lignin, which is heterogeneous and abundant, is usually present in plant cell
walls and gives them rigidity and strength. As a byproduct of the wood, paper, and pulp …

Here, we report the first study of the reprocessability and properties of non-isocyanate
polythiourethane (NIPTU) networks in which the cross-links are of two types, thionourethane …

Polyurethane (PU) thermosets are usually landfilled at the end of their service lifetimes and
cannot be recycled through conventional means. Although dibutyltin dilaurate (DBTDL) is an …

The increasing prevalence of health problems stemming from sedentary lifestyles and
evolving workplace cultures has placed a substantial burden on healthcare systems …

Conventional polyurethane (PU) networks fabricated from nonrenewable fossil resources
are difficult to be recycled, reprocessed, and reshaped because of the permanent covalent …

Currently, synthesis of biobased polyurethane (PU) networks with recyclability, self-healing,
as well as robust mechanical and adhesion properties still remain a challenge. Herein, a …

Thermosetting polyurethanes (PUs) are ubiquitous in our daily life due to their low cost and
attractive properties, such as mechanical robustness, chemical resistance, and thermal …

Hydroxy‐terminated polybutadiene (HTPB) based polyurethanes (PU) networks are broadly
applied in industry and aviation, however, their nonrecyclability leads to the waste of …

The global plastic waste problem has created an urgent need for the development of more
sustainable materials and recycling processes. Polyurethane (PU) plastics, which represent …