Sustainable tire waste aerogel with tunable flexibility made from recycled tires for automotive applications
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United States of America
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Dec 3, 2024
Grant Date -
Apr 4, 2024
app pub date -
Dec 14, 2023
filing date -
Dec 14, 2023
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Abstract
A method of manufacturing an elastic polymer aerogel material includes dissolving tire waste in a first portion of a solvent to form a first mixture; dissolving a polymer having at least one double carbon-carbon bond in a second portion of the solvent to form a second mixture; combining the first mixture and the second mixture, wherein the tire waste reacts with the polymer having at least one double carbon-carbon bond to form a reactant gel; and undergoing a solvent exchange on the reactant gel followed by freeze drying the reactant gel to form the elastic polymer aerogel material. The tire waste includes natural rubber, synthetic polymers, steel, and curing systems, and the elastic polymer aerogel material defines a 3D porous structure.
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