US 2010/0000646 A1Published application

Tire innerliner with improved resistance to air permeability

AssigneeBridgestone Corporation

InventorsMary M. Matthiesen, Amy Randall, Mindaugas Rackaitis

Life of this patent

Estimating the term…

A tire comprising an innerliner, where the innerliner includes a rubber and boron nitride dispersed within the rubber.

Dependent claims

A tire comprising:

an innerliner, where the innerliner includes a rubber and boron nitride dispersed within the rubber.

Dependencies are inferred from the claim text.

B60C 1/0008
Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition: compositions of the inner liner
C08K 3/38
Use of inorganic substances as compounding ingredients: boron-containing compounds
C08L 15/02
Compositions of rubber derivatives: rubber derivatives containing halogen
C08L 21/00
Compositions of unspecified rubbers

From the US filing history. Foreign family members aren’t listed.

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