SILICA PARTICLE, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, AND ELECTROSTATIC CHARGE IMAGE DEVELOPER

A silica particle contains a nitrogen-containing compound, α/β is 0.30 or greater and 0.80 or less, where α and β are the BET specific surface areas of the silica particle before and after baking at 350°C, respectively, and the absolute ratio of the triboelectric series of the silica particle before...

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Bibliographic Details
Main Authors MOCHIDA, Mai, TAKEUCHI, Sakae, SEKI, Mieko, NOHARA, Kota, SUGAHARA, Hajime, ZENITANI, Yuka
Format Patent
LanguageEnglish
French
German
Published 24.07.2024
Subjects
CHEMISTRY
CINEMATOGRAPHY
COMPOUNDS THEREOF
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
INORGANIC CHEMISTRY
MAGNETOGRAPHY
METALLURGY
NON-METALLIC ELEMENTS
PHOTOGRAPHY
PHYSICS
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Summary:A silica particle contains a nitrogen-containing compound, α/β is 0.30 or greater and 0.80 or less, where α and β are the BET specific surface areas of the silica particle before and after baking at 350°C, respectively, and the absolute ratio of the triboelectric series of the silica particle before baking at 350°C to that of the silica particle after baking at 350°C is 0.10 or greater and 0.85 or less.
Bibliography:Application Number: EP20230198483