Additive composition, which can be used to control the foam properties in the production of flexible polyurethane foams containing polyols based on renewable raw materials

摘要

The present invention relates to an additive composition suitable as an additive for controlling the foam properties of polyurethane foams, which is characterized in that it comprises at least one ionic surfactant A selected from those of the formula A-M +, where A = anion selected from the group comprising alkyl and aryl sulfates, polyether sulfates and sulfonates, sulfonates, alkyl and aryl sulfonates, alkyl and aryl carboxylates, saccharinates and polyether phosphates, and M + = cation, and / or at least one ionic surfactant B selected from a quaternized ammonium compound, and at least one tertiary amine compound C, which has a molecular weight of at least 150 g / mol, and / or at least one Oxazasilinan D, a process for the production of polyurethane foam using this additive composition and correspondingly prepared polyurethane foams and their use.