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US 2021/0061667 A1Published application
Hydrophobic silica powder
AssigneeFuso Chemical Co., Ltd.
InventorsKazui Omokawa, Hirokazu Yokota, Kenichi Takeuchi, Yuma Negishi, Tomoko Kiseki, Munenori Komoto
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Abstract
Provided is a hydrophobic silica powder that can be obtained by the sol-gel process, and that is excellent in charge properties. The hydrophobic silica powder has a hydrophobicity of 50% or more, a saturated water content of 4% or less, and a nitrogen content of 0.05% or more.
Claims5
A hydrophobic silica powder that has a hydrophobicity of 50% or more, a saturated water content of 4% or less, and a nitrogen content of 0.05% or more.
Dependencies are inferred from the claim text.