Polyoxymethylene molding compounds

Details Polyoxymethylene molding compounds Polyoxymethylene molding compounds

2004-04-24

2008-11-11

Szekely, Peter (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S210000, C524S223000, C524S230000, C524S315000, C524S318000

Reexamination Certificate

active

07449512

ABSTRACT:
Thermoplastic molding compositions, comprisingA) from 15 to 99.94% by weight of a polyoxymethylene homo- or copolymerB) from 0.05 to 10% by weight of a nonpolar polypropylene wax,C) from 0.01 to 5% by weight of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids having from 10 to 40 carbon atoms with saturated aliphatic alcohols or amines having from 2 to 40 carbon atoms,D) from 0 to 80% by weight of other additives,where the total of the percentages by weight of components A) to D) is always 100%.

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