Invention Grant
- Patent Title: Hydrophilic film, process for producing same, and coating material for forming hydrophilic film
- Patent Title (中): 亲水膜，其制造方法以及用于形成亲水膜的涂料
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Application No.: US12405428Application Date: 2009-03-17
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Publication No.: US08404307B2Publication Date: 2013-03-26
- Inventor: Keijiro Shigeru , Daisaku Maeda
- Applicant: Keijiro Shigeru , Daisaku Maeda
- Applicant Address: JP
- Assignee: Sumitomo Osaka Cement Co., Ltd.
- Current Assignee: Sumitomo Osaka Cement Co., Ltd.
- Current Assignee Address: JP
- Agency: Ostrolenk Faber LLP
- Priority: JP2002-089158 20020327; JP2002-321172 20021105
- Main IPC: B05D3/10
- IPC: B05D3/10 ; B05D3/02
Abstract:
The present invention provides a hydrophilic film, which displays excellent hydrophilicity, and also displays excellent durability with respect to acidic, neutral, and alkaline detergents and chemicals. A hydrophilic film of the present invention comprises a double oxide of silicon and zirconium, an alkali metal, and water. Furthermore, the film may also comprise aluminum or a bivalent metal, and may also contain at least one of a silane coupling agent and an acrylic resin.
Public/Granted literature
- US20090176024A1 HYDROPHILIC FILM, PROCESS FOR PRODUCING SAME, AND COATING MATERIAL FOR FORMING HYDROPHILIC FILM Public/Granted day:2009-07-09
Information query
