| 摘要 |
<p>A polyacetal resin composition improved in hinge characteristics and flowability without impairing the mechanical properties, frictional wear resistances, moldability and tenacity inherent in polyacetals. This composition can be prepared by blending a polyacetal resin with a core-shell polymer composed of a core made of a rubbery polymer and a shell made of a glassy polymer and containing a bisamide of a saturated fatty acid premixed therewith homogeneously as lubricant.</p> |
