By Frank Esposito, Plastics News Staff
Wilmington, Delaware-A personnel shakeup at DuPont Co. has resulted in a new leader for the firm’s Performance Materials unit.
Jeffrey Keefer has replaced Craig Naylor as that unit’s group vice president. Keefer had been vice president and general manager of DuPont Titanium Technologies.
Keefer, an Ohio native, has been with DuPont for 28 years. He began with the firm as a financial analyst and had held the titanium dioxide role since early 1999.
Performance Materials ranked third among DuPont’s six…