PNEUMATIC TIRE
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United States of America Patent
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Issued Date -
Dec 15, 2022
app pub date -
Nov 25, 2020
filing date -
Nov 25, 2020
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Abstract
A pneumatic tire includes a transponder extending along a circumferential direction embedded between a position (P1) located on an outer side of and 15 mm away from an upper end of a bead core in a radial direction and a position (P2) located on an inner side of and 5 mm away from an end of a belt layer in the radial direction, and a tire inner surface in which a release agent layer made of a release agent is formed has a surface electric resistivity of 109 Ω·cm to 1015 Ω·cm. The transponder extending along the circumferential direction is embedded between the position (P1) and the position (P2), and the amount of silicon of the release agent at least in the tire inner surface corresponding to an embedment section for the transponder is 10.0 wt % or less or a thickness of the release agent is 100 μm or less.
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