Toner for electrostatic charge image development, toner stored unit, image forming apparatus, and image forming method
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United States of America Patent
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Jun 27, 2023
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N/A
app pub date -
Oct 22, 2020
filing date -
Oct 29, 2019
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Abstract
A toner for electrostatic charge image development, wherein a spin-spin relaxation time of the toner at 90° C. is 0.30 msec or more but 1.50 msec or less, and a spin-spin relaxation time of the toner at 50° C. is 0.0185 msec or more but 0.0300 msec or less, the spin-spin relaxation time of the toner at 90° C. and the spin-spin relaxation time of the toner at 50° C. being obtained by Hahn echo method of pulse NMR analysis.
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