Patent ID: 11898343
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 0:
1. A water-repellent member, comprising:
a matrix part that comprises a plurality of particles of an inorganic substance including at least one of a metal oxide or a metal hydroxide and is formed by the particles of the inorganic substance bonding each other, the matrix part having a thickness of 50 μm or more; and
a water-repellent resin present in a dispersed state inside the matrix part,
wherein the water-repellent member has a porosity of 20% or less in a section of the matrix part, and
the water-repellent resin is not continuously present from a surface of the matrix part to an inside of the matrix part.