The composition powder of plastic additives, a process for preparing a powder of plastic additives, mixture of thermoplastic resin and a thermoplastic resin, a process for modifying

摘要

"Composition powder of plastic additives, a process for preparing a powder of plastic additives, mixture of thermoplastic resin and.Process for modifying a thermoplastic resin compositions in powder "plastics additives of this invention are provided as particulate powder having particles of impact modifiers and P.Artu00edculas processing aids which are coagulated and dried.When mixed in thermoplastic resins, such as PVC, these post plastics additives increase the resistance to impact and improve the process efficiency and resistance to fusion.The impact properties and processing obtained by the present invention are more efficient than using separately of post impact modifier and processing aid.Process for the preparation of compositions in powder of the invention this also allows the impact modifier particles having rubber fractions in weight greater than 88% being isolatedS such as powder of free flow.