Nipol DN601 Acrylonitrile butadiene polymer Zeon Chemical Rubber - Elastomer >> Butadiene-acrylonitrile / Nitrile rubber, NBR ADHESIVE Carboxylated liquid nitrile suggested for resin modification in adhesives and coatings Nipol DN 601 is a developmental liquid copolymer of acrylonitrile and butadiene containing reactive carboxyl groups. This polymer is suggested for resin modification in adhesives and coatings. Carboxylated acrylonitrile butadiene copolymer. Used in adhesives for resin modification.