| 摘要 |
PURPOSE:To improve adhesion especially to a polyurethane-based resin, a halogen-containing vinyl resin, etc., by making to stick a fatty polyepoxy-based compound having two or more epoxy groups in the molecule and a polyvinyl amine to a synthetic fiber. CONSTITUTION:(A) A dispersion containing a fatty polyepoxy-based compound containing two or more epoxy groups in the molecule is applied to a synthetic fiber, e.g. a polyester-based fiber or an aromatic polyamide-based fiber to be made to stick thereto in an amount of 5-90wt.% and (B) a dispersion containing a polyvinyl amine represented by a main skeleton of the formula is applied thereto to be made to stick thereto in an amount of 95-10wt.%, thus obtaining the objective synthetic fiber for reinforcement having a remarkably improved adhesion to general-purpose resins, especially polyurethane-based resins, halogen- containing vinyl resins, etc. |
