Invention Grant
- Patent Title: Method of fabricating surface body having superhydrophobicity and hydrophilicity
- Patent Title (中): 具有超疏水性和亲水性的表面体的制造方法
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Application No.: US14260227Application Date: 2014-04-23
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Publication No.: US09340922B2Publication Date: 2016-05-17
- Inventor: Sung Gap Im , Jae Bem You , Youngmin Yoo , Myung Seok Oh
- Applicant: Korea Advanced Institute of Science and Technology
- Applicant Address: KR Daejeon
- Assignee: Korea Advanced Institute of Science and Technology
- Current Assignee: Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Daejeon
- Agency: Hultquist, PLLC
- Agent Steven J. Hultquist
- Priority: KR10-2013-0046316 20130425
- Main IPC: C23C16/44
- IPC: C23C16/44 ; C23C16/50 ; D06M23/16 ; C08J7/00 ; D06M10/02 ; D06M10/10 ; D06M11/38 ; D06B1/02 ; D06M15/277 ; D06M23/06 ; B01D67/00 ; B05D1/00 ; D06M101/32 ; D06M101/34 ; B05D5/04 ; B05D5/08
Abstract:
A method of preparing a material having a superhydrophobic region and a hydrophobic region is described, involving preparing a superhydrophobic surface body and hydrolyzing one surface of the prepared superhydrophobic surface body using a strong base. Such preparation method is simpler than conventional preparation methods and is capable of preparing a material having opposite surface characteristics at low costs.
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