METHOD FOR PRODUCING POLYMERS WITH A MODIFIED SHOCK RESISTANCE IN THE PRESENCE OF SOLVENTS

摘要

The invention relates to a multi-stage method for producing ABS polymers wit h a modified resistance to shock, by non-aqueous radical polymerization in the presence of solvents and soluble rubber. The solvent or solvents are only introduced to the process after at least 6 to approximately 30 wt. % 5 of th e starting monomer mixture has reacted.