Production of additive-modified polymer materials, e.g. polymers for melt-spinning, involves mixing additives with molten polymer or monomers and dispersing with the aid of ultrasound

摘要

Ultra-sound is used for the fine dispersion of additives (I) in a method for the production of additive-modified polymer materials by incorporating (I) in a medium containing polymerizable low-mol. wt. compounds which are then polymerized in the medium or by adding (I) to a medium containing the molten fluid polymer.