Polyoxymethylene moulding compound containing a lubricant,...

Details Polyoxymethylene moulding compound containing a lubricant,... Polyoxymethylene moulding compound containing a lubricant,...

2005-02-08

2005-02-08

Thexton, Matthew A. (Department: 1714)

Solid anti-friction devices, materials therefor, lubricant or se

Solid anti-friction device, article or material therefor

C508S109000, C524S275000

Reexamination Certificate

active

06852677

ABSTRACT:
Polyoxymethylene with addition of a lubricant mixture composed of an aliphatic ester and of a polyethylene wax improves in-feed behavior into the injection-molding machine without substantially changing tribological behavior, when comparison is made with a polyoxymethylene which has only an aliphatic ester. The weld-line strength of the molding is also improved. The molding composition is used for moldings of any type with high tribological requirements running against hard materials.

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