The invention relates to a rubber mixture and a pneumatic vehicle tire. The rubber mixture contains the following constituents: 15 to 55 phr of at least one natural polyisoprene and/or 15 to 55 phr of at least one synthetic polyisoprene and 15 to 85 phr of at least one polybutadiene and 25 to 55 phr of at lest one carbon black and 1 to 10 phr of at least one ozone protection wax, wherein the ozone protection wax contains unbranched hydrocarbons having the following chain length distribution consisting of at least the three ranges A, B, and C: i. range A: hydrocarbons having 26 to 31 carbon atoms, ii. range B: hydrocarbons having 32 to 36 carbon atoms, iii. range c: hydrocarbons having 37 to 47 carbon atoms, wherein the relative proportions of the ranges A to B to C are (0.7 - 1.5) to 1 to (0.6 - 1.4). The pneumatic vehicle tire contains the rubber mixture at least in an outer component.
Rubber mixture and vehicle tire
2016-02-24
Patent
Electronic Resource
English
Rubber Blend, Sulfur-Crosslinkable Rubber Mixture, and Vehicle Tire
European Patent Office | 2021
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