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1.发明公开公开(公告)号：US20240067579A1
公开(公告)日：2024-02-29
申请号：US18267916
申请日：2021-12-13
发明人： Yoshihito OKUMURA , Yusuke NAKASHIMA , Kazuki YOSHIOKA , Takahito NAKASE , Yusuke SATO , Yugo TAKEMOTO , Kiyoe MAEJIMA
CPC分类号： C04B41/4552 , C04B41/4556 , C04B41/4558 , C04B41/4922 , C04B2235/963
摘要： Provided is a surface treatment agent capable of imparting superior antifouling property as well as good and durable hydrophilicity to an inorganic substrate. The surface treatment agent is one comprising a pretreatment agent and a hydrophilizing treatment agent and being to be sequentially applied to an inorganic substrate, wherein the pretreatment agent comprises a silane compound having a reactive silyl group and an organic functional group and a polyfunctional monomer, and the polyfunctional monomer has one or more first reactive groups that react with the organic functional group and one or more second reactive groups that react with the hydrophilizing treatment agent.
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公开(公告)号：US20230113284A1
公开(公告)日：2023-04-13
申请号：US17910087
申请日：2021-03-12
发明人： Yoshihito OKUMURA , Yusuke NAKASHIMA , Kazuki YOSHIOKA , Takahito NAKASE , Yusuke SATO , Hirotsugu MANO , Yugo TAKEMOTO , Kiyoe MAEJIMA
IPC分类号： C09D5/16 , C09D7/61 , C09D143/04 , C09D141/00
摘要： Provided is a hydrophilic treatment coating composition which imparts a soil guard property and is superior in durability of soil guard performance. Provided is a hydrophilic treatment coating composition for an inorganic substrate surface-treated with a silane coupling agent (S), comprising a hydrophilic compound (A) and a hydrophilic compound (B), wherein the hydrophilic compound (A) is a compound having at least one of a sulfonic acid group and an alkali metal salt of a sulfonic acid group, and the hydrophilic compound (B) is a compound having a quaternary ammonium cationic group.
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公开(公告)号：US20220341920A1
公开(公告)日：2022-10-27
申请号：US17764522
申请日：2020-09-29
申请人： LIXIL Corporation
发明人： Yusuke NAKASHIMA , Takahito NAKASE , Yusuke SATO
摘要： A functional unit for a toilet system includes: a discharge section discharging, into a toilet bowl, a test agent that allows for determination of a health condition of a human body through a reaction with urine; an input device configured to allow a user to perform an operation for discharging the test agent from the discharge section; and a control section controlling the discharge section based on the operation of the input device by the user. A functional unit for a toilet system includes: a discharge section discharging, into a toilet bowl, a test agent that allows for determination of a health condition of a human body through a reaction with urine; a control section controlling the discharge section; and a sensor, in which the control section performs control to discharge at least one of foam or the test agent based on a detection by the sensor.
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