WACKER POLYMERS is to raise its prices in Europe for VINNAPAS and VINNOL vinylacetate and acrylate based dispersions. Effective April 15, 2011, prices for vinylacetate and acrylate based dispersions will be increased by up to ?0 per ton, or as customer contracts allow. Despite ongoing cost optimizing measures and productivity improvements, this measure has been necessitated by the continued increase in raw-material. This price adjustment will further ensure constantly high product quality and technical innovations as well as optimum customer service and technical support.