Evonik Degussa GmbH; Klasovsky, Florian; Haas, Thomas; Tacke, Thomas; Pfeffer, Jan Christoph; Rimbach, Michael; Volland, Michael; Janssen, Michiel; Sheldon, Roger; Haberland, Juergen Patent: US2014/39223 A1, 2014 ; Location in patent: Paragraph 0062 ;