abstract |
Novel, improved binders comprising a combination of nheat reactive polymers including a copolymer of acrylate, nmethacrylate, acrylonitrate and a functional monomer and ntwo copolymers comprising one or more hard monomers, none or more soft monomers and up to about 5 percent nfunctional monomer(s) in different proportions. The novel nbinders are especially useful as saturants for fibrous sheet nmaterials to provide high quality shoeboard materials. |