PNEUMATIC TIRE HAVING A SEALANT LAYER AND AIR BARRIER LAYER
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United States of America Patent
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Issued Date -
Jun 1, 2023
app pub date -
Jan 30, 2023
filing date -
Nov 17, 2016
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Abstract
A method of preparing a tire with self-sealing properties, the method including the steps of providing a cured tire, the tire including a first bead, a second bead, a carcass layer extending from the first bead to the second bead, and an optional innerliner layer disposed interior to the carcass layer; directly or indirectly applying a sealant composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner; and directly applying an air barrier composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner.
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