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US 4,900,797 AGranted
Thermoplastic polycarbonate mixtures containing aliphatic
AssigneeBayer Aktiengesellschaft
InventorsEdgar Leitz, Herbert Eichenauer, Karl-Heinz Ott
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Abstract
The invention relates to thermoplastic polycarbonate mixtures containing aromatic polycarbonates and aliphatic polycarbonates and, optionally, stabilizers, pigments, mold release agents, flameproofing agents and/or antistatic agents. The invention also relates to a process for the production of the polycarbonate mixtures.
Claims8
Thermoplastic polycarbonate mixtures containing
- 1. thermoplastic aromatic polycarbonates and
- 2. aliphatic polycarbonates having weight average molecular weights Mw (as measured by ultracentrifugation or light scattering) in the range from 15,000 to 500,000.
Dependencies are inferred from the claim text.