| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic fiber for reinforcing a resin which provides a mold excellent in dynamic physical properties such as flexural rigidity, thermal dimensional stability, and a surface appearance by improving adhesiveness to resin and dispersibility of organic fibers for a general purpose and at low cost, and to provide an organic fiber-reinforced thermoplastic resin.SOLUTION: The organic fiber for reinforcing a resin is provided by applying a treatment agent comprising (A) a polyfunctional epoxy compound, (B) a blocked polyisocyanate compound, and (C) an acrylic ester resin on a surface of an organic fiber in an amount of 1 to 30 wt% in terms of solid content based on the weight of the organic fiber, and the solid weight ratio of the compounds are within the range of (A)/(B)=90/10 to 1/99 and ((A)+(B))/(C)=90/10 to 10/90. The organic fiber-reinforced thermoplastic resin includes (i) the organic fiber for reinforcing a resin and (ii) a thermoplastic resin, and the weight ratio of (i)/(ii) is within the range of 1/99 to 70/30. |
