Tire protection composition
First Claim
1. An aqueous liquid tire sealing and balancing composition capable of imparting corrosion resistance to metallic wire belts of belted elastomeric tires comprising:
- (a) an aqueous solution of polyvinyl alcohol, the ratio of polyvinyl alcohol to water being from about 0.5;
100 to about 1;
100;
(b) a fibrous component of asbestos and fiberglass fibers, said fibrous component being present in an amount of from about 4% to about 10% by weight of said liquid tire sealing and balancing composition; and
,(c) an organic volatile amine or amine salt capable of volatilizing within said tire, migrating to said elastomer, permeating the said elastomer and reaching the metallic wire belts thereof, said organic volatile amine or amine salt being selected from the group consisting of isopropylamine, dibutylamine, diisopropylamine, cyclohexylamine, dicyclohexylamine, isopropylhexylamine, ethylmorpholine, naphthylamine, the benzoate, carbonate or nitrite salts thereof and mixtures thereof, said amine or amine salt being present in an amount of from about 0.01% to about 0.5% by weight of said liquid tire sealing and balancing composition, said liquid tire sealing and balancing composition having a viscosity of from about 1000 to about 2200 cps. at 100°
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Accused Products
Abstract
A liquid tire sealing and/or tire balancing composition containing an organic volatile amine or amine salt soluble therein, which is effective to impart corrosion resistance to the metallic belts of a belted tire is disclosed. The organic volatile amine or amine salt component is selected from the group consisting of lower alkylamines, lower cycloalkylamines, naphthylamines, morpholines, benzothiazoles, and benzoate, carbonate and nitrite salts thereof. The composition is introduced into the metallic-belted tire cavity, and the volatile amine penetrates through the rubber and lays down a protective coating on the metallic belt without harming the metal to rubber bonding.
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Citations
6 Claims
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1. An aqueous liquid tire sealing and balancing composition capable of imparting corrosion resistance to metallic wire belts of belted elastomeric tires comprising:
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(a) an aqueous solution of polyvinyl alcohol, the ratio of polyvinyl alcohol to water being from about 0.5;
100 to about 1;
100;(b) a fibrous component of asbestos and fiberglass fibers, said fibrous component being present in an amount of from about 4% to about 10% by weight of said liquid tire sealing and balancing composition; and
,(c) an organic volatile amine or amine salt capable of volatilizing within said tire, migrating to said elastomer, permeating the said elastomer and reaching the metallic wire belts thereof, said organic volatile amine or amine salt being selected from the group consisting of isopropylamine, dibutylamine, diisopropylamine, cyclohexylamine, dicyclohexylamine, isopropylhexylamine, ethylmorpholine, naphthylamine, the benzoate, carbonate or nitrite salts thereof and mixtures thereof, said amine or amine salt being present in an amount of from about 0.01% to about 0.5% by weight of said liquid tire sealing and balancing composition, said liquid tire sealing and balancing composition having a viscosity of from about 1000 to about 2200 cps. at 100°
F. - View Dependent Claims (2, 3)
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4. An aqueous liquid tire sealing and balancing composition capable of imparting corrosion resistance to metallic belts of belted tire comprising:
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(a) about 0.1% to about 5% by weight methylcellulose; (b) about 12% to about 60% by weight ethylene glycol; (c) about 40% to about 85% by weight water; (d) a fibrous component of fiberglass and asbestos fibers, said fibrous component being present in an amount of from about 2% to about 4% by weight of said liquid tire sealing and balancing composition; (e) an organic volatile amine or amine salt capable of volatilizing within said tire, migrating to said elastomer, permeating the said elastomer and reaching the metallic wire belts thereof, said organic volatile amine or amine salt selected from the group consisting of isopropylamine, dibutylamine, diisopropylamine, cyclohexylamine, dicyclohexylamine, isopropylhexylamine, ethylmorpholine, naphthylamine, the benzoate, carbonate or nitrite salts thereof and mixtures thereof, said amine or amine salt being present in an amount of from about 0.01% to about 0.5% by weight of said liquid tire sealing and balancing composition, said liquid tire sealing and balancing composition having a viscosity of from about 1000 to about 3000 cps. at 84°
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- 5. A method of imparting corrosion resistance to the metallic tire reinforcement elements within the elastomeric carcass of a tire which comprises introducing within said tire an aqueous tire balancing and/or sealing composition containing an organic volatile amine or amine salt capable of volatilizing within said tire, migrating to said elastomer, permeating said elastomer and reaching the metallic tire reinforcement elements, said organic volatile amine or amine salt being selected from the group consisting of isopropylamine, dibutylamine, diisopropylamine, cyclohexylamine, dicyclohexylamine, isopropylhexylamine, ethylmorpholine, naphthylamine, the benzoate, carbonate or nitrite salts thereof and mixtures thereof.
Specification