Dr. Günther Weymans has headed the LANXESS Technical Rubber Products business unit since January 2004.

Weymans was born in Sevelen, Germany, on September 25, 1957. He studied at the University of Bonn, where he obtained his doctorate in theoretical physics. Dr. Günther Weymans began his career with Bayer AG in 1985. After five years as a project manager in polymer research, he served in various management positions in Leverkusen, Germany; Baytown, Texas, USA; and Pittsburgh, Pennsylvania, USA. Key stations in his career include Manager of the Global Process Technology Group, Chief Engineer of the Polyurethanes Business Group in Texas, Global Chief Technology Officer of Polyurethanes and Head of the Bayer TDI business.

Günther Weymans has headed the Technical Rubber Products business unit at LANXESS since the start of 2004. In addition, since the beginning of 2007 he has been head of Technical Services, which have been managed under the LANXESS subsidiary Aliseca since the start of July. Weymans is also responsible for the LANXESS Logistics & Supply Chain group function.