Tire sealing and balancing agent
AssigneeWobaco Trust, Ltd. Trustee
InventorsJerry B. Kent, Peter P. Augostini
Life of this patent
Estimating the term…
Abstract
A tire sealant composition which possesses the added ability of operating as a tire balancing composition is provided. Such composition comprises a fibrous component of asbestos fibers and a polyvinyl alcohol-containing liquid component. The composition has a viscosity of about 1000 to about 2200 cps at 100.degree. F.
Claims13
A tire sealing and balancing composition having a viscosity of from about 1000 to about 2200 cps at 100.degree. F., said composition comprising from about 2% to about 8% by weight of a fibrous component containing asbestos fibers of from about 0.01 to about 3.0 inches in length and fiberglass fibers of about 0.25 inches to 0.125 inches in length the ratio of asbestos fibers to fiberglass fibers being from about 20:1 to about 100:1 and an aqueous solution of a water soluble polyvinyl alcohol wherein the ratio by weight of polyvinyl alcohol to water is from about 0.5:100 to about 5.0:100.
Dependencies are inferred from the claim text.