| abstract |
Process for preparing rubber-containing thermoplastic molding compositions, by using polymerization to prepare at least one elastomeric polymer A and at least one thermoplastic polymer B, and mixing these with one another, the elastomeric polymer A being present in dispersed form in an aqueous phase after the polymerization, which comprises adding at least one pH-buffer system to the aqueous phase after the polymerization of component A has ended. |