Back to results
US 11,898,343 B2Granted
Water-repellent member, and building member and wet room member using same
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsNaoki Kurizoe, Natsuki Sato, Tatsuya Okuno, Ryosuke Sawa, Tatsuro Yoshioka
Life of this patent
Estimating the term…
Abstract
A water-repellent member includes a matrix part including an inorganic substance including at least one of a metal oxide or a metal hydroxide, and a water-repellent resin present in a dispersed state inside the matrix part. The water-repellent member has a porosity of 20% or less in a section of the matrix part. A building member and a wet room member each include the water-repellent member.
Claims11
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.
2 more elements
Dependencies are inferred from the claim text.