Invention Grant
- Patent Title: Composite membrane, method of manufacturing the same, separation membrane including the composite membrane, and water treatment device using the separation membrane
- Patent Title (中): 复合膜，其制造方法，包括复合膜的分离膜和使用分离膜的水处理装置
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Application No.: US14018976Application Date: 2013-09-05
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Publication No.: US09533264B2Publication Date: 2017-01-03
- Inventor: Hye Young Kong , Bok Soon Kwon , Sung Soo Han , Jung Im Han
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce P.L.C.
- Priority: KR10-2012-0141380 20121206
- Main IPC: B01D39/00
- IPC: B01D39/00 ; B01D39/14 ; B01D24/00 ; B01D67/00 ; B01D69/14 ; B29D99/00 ; B01D61/00 ; B01D61/02
Abstract:
An organic/inorganic composite membrane may include hydrophilic inorganic particles dispersed in an organic polymer matrix having finger-like pores. The hydrophilic inorganic particles may be present at a higher concentration near one surface of the membrane having a higher density than the other surface of the membrane having a lower density.
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