Patent ID: 7851585
Filing Date: 2010-12-14
Classification: C08L,F16C

Abstract:
1. A polyacetal composition comprising: i. 75 wt-% to 98 wt-% of a polyacetal resin; ii. 1 wt-% to 20 wt-% of p-aramid particles having an average largest dimension that does not exceed 500 μm; and iii. 0.5 wt-% to 5 wt-% of a vinyl-terminated dimethyl siloxane polymer having a viscosity from 150 CST to 10,000 CST at 25° C.; with the proviso that the p-aramid particles of (ii) excludes aramids in the form of spun filaments, woven or nonwoven fabrics, or aramid papers.