DuPont Kapton Kevlar Roy J. Plunkett Tyvek Corian Nathaniel Wyeth Nomex Ellen J. Kullman Wallace Carothers June Allyson Show DuPont Pioneer Danisco The DuPont Show of the Month Tour DuPont Hendrick Motorsports Neoprene Denominazioni brevi delle materie plastiche Politetrafluoroetilene Nylon Polietilene tereftalato Stephanie Louise Kwolek AstraZeneca Norman Borlaug Charles J. Pedersen Richard Schrock