Invention Grant
- Patent Title: Water-repellent member, and building member and wet room member using same
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Application No.: US17440989Application Date: 2020-02-04
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Publication No.: US11898343B2Publication Date: 2024-02-13
- Inventor: Naoki Kurizoe , Natsuki Sato , Tatsuya Okuno , Ryosuke Sawa , Tatsuro Yoshioka
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP 19059184 2019.03.26 JP 19152540 2019.08.23
- International Application: PCT/JP2020/004118 2020.02.04
- International Announcement: WO2020/195184A 2020.10.01
- Date entered country: 2021-09-20
- Main IPC: E04B1/62
- IPC: E04B1/62 ; C09K3/18 ; C04B38/00
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.
Public/Granted literature
- US20220162850A1 WATER-REPELLENT MEMBER, AND BUILDING MEMBER AND WET ROOM MEMBER USING SAME Public/Granted day:2022-05-26
Information query
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