Rubber composition for inner liner and tire
AssigneeBridgestone Corporation
InventorsKouji Ishida, Kumi Fujiki
Life of this patent
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Abstract
A rubber composition for inner liners which comprises at least one rubber selected from diene-based synthetic rubbers and natural rubber having a glass transition temperature of −55° C. or lower and an organized lamellar clay mineral, an inner liner comprising the rubber composition and a tire in which the rubber composition is used as the inner liner are provided. The rubber composition for inner liners exhibits improved durability at low temperatures in combination with excellent resistance to permeation of the air, and the tire has the inner liner exhibiting this advantageous property.
Claims8
A tire comprising rubber composition for inner liners which comprises at least one rubber selected from diene-based synthetic rubbers or natural rubber having a glass transition temperature of −55° C. or lower and an organized lamellar clay mineral, wherein the rubber composition has brittle point at temperature of −44.5° C. or lower.
(canceled)
An inner liner comprising a rubber composition which comprises at least one rubber selected from diene-based synthetic rubbers and natural rubber having a glass transition temperature of −55 ° C. or lower and an organized lamellar clay mineral.
(canceled)
Dependencies are inferred from the claim text.