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US 10,836,210 B2Granted
Methods of reducing oxygen in tire air chambers, compositions and assemblies related thereto
AssigneeFuller Bros Inc.
InventorsTim Fuller, Paul Pappidas
Life of this patent
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Abstract
Methods of reducing oxygen in tire air chambers with an oxygen scavenger that contains diethylhydroxylamine are disclosed herein. Compositions including diethylhydroxylamine for reducing oxygen in tire air chambers are disclosed herein. Wheel assemblies including compositions containing diethylhydroxylamine for reducing oxygen in tire air chambers are disclosed herein.
Claims18
A method of reducing oxygen in an air chamber of a tire, the method comprising:
- introducing a liquid aqueous oxygen scavenger into an air chamber of a tire mounted on a wheel, wherein the oxygen scavenger comprises diethylhydroxylamine (DEHA) and the DEHA is present from 0.05 moles to 0.20 moles per liter of the air chamber.
A wheel assembly comprising:
- a wheel;
- a tire mounted on the wheel and forming an air chamber with the wheel;
- and
- an aqueous solution comprising diethylhydroxylamine (DEHA) present in the air chamber at 0.05 moles to 0.20 moles per liter of the air chamber.
1 more element
Dependencies are inferred from the claim text.