EP2292687B1 - Improved Vulcanisable Guanidine-Free Mixtures Containing Ethylene Acrylate (AEM), Polyacrylate (ACM) and/or Hydrogenated Acrylnitrile (HNBR)-Based Rubbers Compounds, Vulcanisates, Prepared by Cross-Linking This Vulcanisable Mixtures and Their Use