Gevo and Total Cray Valley to boost development of renewable isoamylene from fusel oil Valérie Goff, who is senior VP Polymers at Total, said Gevo’s technology was found to be "robust and flexible" and the economic assessment shows potential "for a profitable business" Isoamylene is used in a diverse set of applications, including resins, pesticides, flavors and fragrances, pharmaceuticals, healthcare products, adhesives, and UV stabilizers Gevo Inc (NASDAQ:GEVO) and Total Cray Valley announced the successful completion of Phase 1 of their Joint Development Agreement (JDA) to u...