| abstract |
Reacting the polymer compound with a medicament in a reaction vessel to produce a polymer treatment, depressurizing and introducing a polymer treatment including the medicament from the reaction vessel into a degassing extruder, and upstream of the degassing extruder Connecting a vent box having a volume of one or more times the volume of the reaction vessel to the side, introducing a chemical agent or the like contained in the polymer treated material supplied to the degassing extruder into the vent box, and separating the polymer; A method of treating a polymer compound, comprising the step of extruding a treated product from the extruder.n n n n Degassing Extruders, Vent Boxes, Hoppers, Polymer Processes, Heaters |