Thermoplastic polycarbonate moulding compositions with improved ease of mould release
AssigneeBayer Aktiengesellschaft
InventorsSiegfried Adelmann, Dieter Margotte, Hugo Vernaleken, Werner Nouvertne
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Abstract
The invention relates to a thermoplastic moulding composition comprising a thermoplastic aromatic polycarbonate based on an aromatic dihydroxy compound and containing 0.01 to 0.5% by weight of an ester of a saturated aliphatic carboxylic acid with 10 to 20 C atoms per molecule and an aromatic hydroxy compound with from 1 to 6 hydroxyl groups.
Claims7
A thermoplastic moulding composition comprising a thermoplastic aromatic polycarbonate based on an aromatic dihydroxy compound having a mean weight-average molecular weight, M.sub.w, of at least 10,000 and containing 0.01 to 0.5% by weight of an ester of a saturated aliphatic carboxylic acid with 10 to 20 C atoms per molecule and an aromatic hydroxy compound with 1 to 6 hydroxyl groups.
Dependencies are inferred from the claim text.