Patent ID: 8829085

Claim:
A molding composition comprising: a) at least one polyoxymethylene (A), wherein at least 25% of the terminal groups are hydroxyl groups, b) at least one coupling agent (B), which is a polyisocyanate compound selected from the group consisting of an aliphatic polyisocyanate, a cycloaliphatic polyisocyanate, an aromatic polyisocyanate, and mixtures thereof, c) at least one reinforcing fiber (C), d) at least one formaldehyde scavenger (D) and e) 0.1 to 3 wt.-% of stabilizer and processing auxiliaries, wherein the weight is based on the total weight of the composition, wherein the polyisocyanate compound provides a direct linkage between the at least one polyoxymethylene and the at least one reinforcing fiber or a sizing material coated on the at least one reinforcing fiber.