Additives 1 Adhesion 1 Adipic acids 1 Butadiene 1 Butadiene-acrylonitrile rubber 1 Cross-linking density 1 Epoxy resins 1 Friction 1 Glass fibers 1 Glass-fibers 1 Mechanical adhesion Modification 1 Modified epoxy 1 Nitrile butadiene rubber 1 Polymer blends 1 Property 1 Rubber 1 Rubber vulcanizates 1 adhesion 1 butadiene-acrylonitrile rubber 1 crosslinking 1 epoxy resin 1 friction 1 mechanical properties 1 modification 1 surface energy 1