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US 2025/0360712 A1Published application
Ink-repellent member, ink jet head, method of producing article, and liquid ejection apparatus
AssigneeCanon Kabushiki Kaisha
InventorsTADAHIRO MIMURA, YOHEI MIYAUCHI, JUNRI ISHIKURA, KOJI SASAKI
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Abstract
Provided is an ink-repellent member including an underlying portion containing an inorganic oxide, the ink-repellent member having a fluorine compound bonded to a surface of the underlying portion, wherein the fluorine compound has a chain structure, and is bonded to the surface by forming a phosphonic acid ester structure at each of both ends thereof.
Claims9
An ink-repellent member comprising an underlying portion containing an inorganic oxide, the ink-repellent member having a fluorine compound bonded to a surface of the underlying portion,
- wherein the fluorine compound has a chain structure, and is bonded to the surface by forming a phosphonic acid ester structure at each of both ends thereof.
Dependencies are inferred from the claim text.