Rubber mixture and tire
AssigneeContinental Reifen Deutschland GmbH
InventorsFabian Schax, Norbert Müller, Catarina Nardi Tironi, Nadia Lhuillier, Ana-Maria Lepadatu
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Abstract
A sulfur-crosslinkable rubber mixture, especially for the tread of pneumatic vehicle tires, containing at least the following constituents: at least one diene rubber, 5 to 70 phr (parts by weight based on 100 parts by weight of all rubbers in the mixture) of at least one terpene resin based to an extent of more than 95% on biologically renewable raw materials, 1 to 40 phr of at least one liquid polybutadiene which is organosilicon-modified and has an average molecular weight Mw by GPC of 500 to 18 000 g/mol and 40-350 phr of at least one filler.
Claims15
A sulfur-crosslinkable rubber mixture, especially for the tread of pneumatic vehicle tires, containing at least the following constituents:
- at least one diene rubber,
- 5 to 70 phr (parts by weight based on 100 parts by weight of all rubbers in the mixture) of at least one terpene resin based to an extent of more than 95% on biologically renewable raw materials,
- 1 to 40 phr of at least one liquid polybutadiene which is organosilicon-modified and has an average molecular weight Mw by GPC of 500 to 18 000 g/mol and
- 40-350 phr of at least one filler.
Dependencies are inferred from the claim text.