RUBBER MIXTURES CONTAINING AT LEAST ONE PROCESS AID OF FORMULA (I)

The invention relates to rubber mixtures containing at least one rubber, at least one hydroxyl group-containing oxidic filler, at least one reinforcing additive from the class of sulfur-containing organic silanes, at least one crosslinking agent from the class of sulfur and sulfur donors, and at least one processing aid of the formula (I), their preparation and use, as well as the vulcanizates obtainable therefrom according to the vulcanization process, in particular in the form of tires, tire parts or technical rubber articles.