
Bonding with ASI
Brewing the Next Generation of Materials
In this issue of Bonding with ASI, we chat with Katie Williamson, founder and CEO of Unspent, a company transforming spent coffee grounds into high-performance, bio-based materials. Katie explains the development of COPOXEE, a renewable plasticizer made from coffee waste, the technology behind converting an everyday waste stream into a valuable industrial material, and the potential applications for this innovation across plastics, adhesives, coatings, sealants, and other advanced materials.






