| 摘要 |
PURPOSE:To reduce curling and to improve the correctability of toner images by adding cationic synthestic resin emulsion internally and making paper. CONSTITUTION:The transparent paper which is produced by adding a cationic synthetic resin emulsion internally is used. The emulsion is of polymers of vinyl acetate, PVC, styrene, acrylate and butadiene or copolymers contg. these monomers as constituting units. The emulsion copolymerized with unsatd. acids or hydroxyl groups such as hydroxyethyl methacrylate in order to improve writing quality of water pens or the like may be used. |
