PARIS - DuPont Chemical Solutions Enterprise has completed the acquisition of the surface-protection and fluoroadditives business assets of ATOFINA, the chemicals unit of the French energy concern TotalFinaElf.

The acquisition adds more than 40 new products to its line of fluorotelomer-based specialty products for surface-protection applications, DuPont said. The combined product lines are used primarily as oil, water and grease repellents in various markets, including carpet, textiles, paper, leather, tile, and others.