Invention Grant
- Patent Title: Tubular braid, hollow fiber membrane using the same, and manufacturing method thereof
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Application No.: US13896264Application Date: 2013-05-16
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Publication No.: US09889410B2Publication Date: 2018-02-13
- Inventor: Chang Min Seo , Gyeong Mo Lee , Myoung Won Park
- Applicant: Cheil Industries Inc.
- Applicant Address: KR Seoul
- Assignee: LOTTE CHEMICAL CORPORATION
- Current Assignee: LOTTE CHEMICAL CORPORATION
- Current Assignee Address: KR Seoul
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2010-0115187 20101118; KR10-2011-0117348 20111111
- Main IPC: D04C1/06
- IPC: D04C1/06 ; B01D69/08 ; D04C3/00 ; B01D69/02

Abstract:
A tubular braid, a hollow fiber membrane using the same, and a manufacturing method thereof. A hollow fiber membrane can maximize or increase adhesion between a polymer coating film and a tubular braid; significantly reduce degradation of film properties caused by non-uniform coating, that is, reduce leakage; obtain a higher percent rejection; and achieve high water permeability since the hollow fiber membrane has a larger inner diameter.
Public/Granted literature
- US20130248440A1 TUBULAR BRAID, HOLLOW FIBER MEMBRANE USING THE SAME, AND MANUFACTURING METHOD THEREOF Public/Granted day:2013-09-26
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