| abstract |
The invention relates to a rubber mixture, in particular for pneumatic vehicle tires, straps and belts, and a method for their preparation.n n n The rubber mixture consists of a first phase A, which contains at least one polar or apolar rubber, at least one filler and at least one plasticizer, and a second phase B, which contains at least one polar or non-polar rubber, at least one filler and at least one plasticizer.n n n The first phase A and the second phase B are each prepared separately in a mixer, in particular in a tandem mixer in at least one mixing stage and then mixed together simultaneously with the vulcanization system in a mixer, in particular in a tandem mixer, on a rolling mill or in a mixing extruder. |