摘要 |
<p>The invention relates to polycarbonate compositions having improved processing stability, greater thermal stability, and good natural color, as well as to the production and use thereof, said polycarbonate compositions containing an adsorber or absorber and an acid. The invention further relates to a compounding method for producing thermally stabilized polycarbonate compositions containing basic components, said method using acids attached to an adsorber or absorber. The invention also relates to the use of Bronsted acids attached to an adsorber or absorber to thermally stabilize polymer mixtures containing basic impurities and at least one polymer produced in a polycondensation process when compounding and thermally molding said polymer mixtures.</p> |