| abstract |
The present invention provides a polysulfide of the formula (I) [wherein the cation K 1 + and K 2 + are each independently a monovalent cation or a part of a polyvalent cation corresponding to a positive monovalent cation. Wherein n is 2, 3, 4, 5, 6] and having low residual acidity, and methods for making these polysulfide mixtures, of the formula (I) in rubber mixtures It relates to the use of polysulfides, their corresponding rubber mixtures, rubber vulcanizates produced therefrom, and their use. |