Preparation of two vinyl polymer additive systems, useful for processing plastics, comprises adding two additive systems based on basis additive containing two base components and adding further component and one of the remaining additive

摘要

Preparation of at least two vinyl polymer additive systems, comprises adding at least two additive systems based on basis additive containing at least two base components to additive systems in conventional method and adding at least a further component and at least one of the remaining additive systems in non-conventional method. An independent claim is included for an additive system for vinyl polymer, obtained by the above process.