Lubrizol Corp. said last week that it appointed Dan Sheets vice president of sales for its lubricant additive business, replacing Jeff Cash, who moved to the companys Noveon division. Sheets has been with the Wickliffe, Ohio, specialty chemical company since 1984, most recently as vice president of engine additives.

Cash is now business director for FlowGuard Gold Products, a part of Noveons Specialty Materials business that sells chlorinated polyvinyl chloride into the plumbing industry. Sheets old position was filled by Greg Ondercin, a 16-year veteran of Lubrizol who had been global business manager of viscosity modifiers.