modification 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 1 Modification 1 Modified epoxy 1 Nitrile butadiene rubber 1 Polymer blends 1 Property 1 Rubber 1 Rubber vulcanizates 1 adhesion 1 adsorption 1 butadiene-acrylonitrile rubber 1 cement 1 composite film 1 contact angle of wetting 1 crosslinking 1 epoxy resin 1 expansive soil 1 ferrous scandium concentrate 1 friction 1