BIOFUELS: Worried about competition, chemical makers jump into debate Amanda Peterka, E&E reporter Published: Thursday, February 13, 2014 Makers of chemicals used in adhesives, ink, paint, disinfectants and fragrances are jumping into the debate over biofuels. Please subscribe to Greenwire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.