Domino polymerization provides a new route to versatile, degradable plastics

Plastic, once ingenious for its durability and versatility, has become a global environmental issue that is affecting every aspect of life. This, in turn, is fueling the development of degradable polymers as alternative solutions. Among contending the possibilities are poly(disulfide)s, which have garnered attention as redox-degradable polymers with various polymerization techniques that can break down in reductive environments, such as the seafloor. However, according to the specific objective, it is necessary to design and synthesize each monomer to control polymer properties and impart functionality.