The Performance Additives Unit produces rheological additives for the paints and coatings industry, as well as the cosmetics industry. The Copisil business includes the production of additives for carbonless copying paper (Copisil). The American specialty-chemical company Rockwood is to acquire both the technology and the brand rights to these activities, as well as the production facilities for rheological additives. Total sales generated by the operations sold amount to some 42 million euros. All 125 staff in the rheological sector, employed mainly at sites in Moosburg, Bavaria and Louisville, Kentucky, USA, are to be taken over by Rockwood.