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US 2020/0399498 A1Published application
Textile coat rubber composition for a tire and a tire comprising a textile coat rubber composition
AssigneeThe Goodyear Tire & Rubber Company
InventorsAdrian Osvaldo Balaguer Pino, Julia Martine Francoise Claudine Tahon
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Abstract
In accordance with the invention, a textile cord coat composition for a tire comprises from 70 to 90 phr cis 1,4-polyisoprene rubber, from 10 to 30 phr styrene butadiene rubber, from 25 to 45 phr carbon black, the latter comprising between 1 and 6 phr high surface area carbon black having a BET surface area of more than 700 m2/g. Moreover, the invention is directed to a textile reinforced ply and a tire comprising such a textile cord coat composition.
Claims20
A textile cord coat rubber composition comprising:
- from 70 phr to 90 phr of cis 1,4-polyisoprene rubber, from 10 phr to 30 phr of styrene-butadiene rubber, from 25 phr to 45 phr of carbon black, wherein the carbon black includes from 1 phr to 10 phr of a high surface area carbon black having a BET surface area of more than 700 m2/g.
Dependencies are inferred from the claim text.