PAPERMAKING AND PRODUCTS MADE THEREBY WITH IONIC CROSSLINKED POLYMERIC MICROPARTICLE

摘要

Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including ionic crosslinked acrylic acid-acrylate copolymer microparticles is described. Paper and paperboard products made with these copolymer microparticles are also described.