Dispersive reactive extrusion of polymer gels
 There is provided a process for making a gel-containing additive concentrate by mixing a reactive polymer such as SAN and a substantially immiscible carrier polymer such as polycarbonate or polystyrene and reactively extruding the reactive polymer and carrier polymer in the presence of a multi-functional crosslinking agent and catalyst 
C
C08J
inventional
Jack Alvon John Robert William David Kenneth Gordon Jack Lew Linda McAdam Greg R. Robert Howard Catherine Marie Monique Vinod Kumar
Hill Campbell Richards Powell Little Gemmell Bradtke Wildi Pottier-Metz Berry