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Patent Searching and Data


Title:
TUBULAR BRAID, HOLLOW FIBER MEMBRANE USING SAME, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/067380
Kind Code:
A2
Abstract:
The present invention provides a tubular braid, a hollow fiber membrane using same, and a manufacturing method thereof. The hollow fiber membrane can: maximize the 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 rejection rate; and achieve high water permeability since the hollow fiber membrane has a larger inner diameter.

Inventors:
SEO, Chang Min (Cheil Industries Inc, 332-2 Gocheon-dong Uiwang-si, Gyeonggi-do 437-711, 437-711, KR)
서창민 (경기도 의왕시 고천동 332-2 제일모직, 437-711 Gyeonggi-do, 437-711, KR)
LEE, Gyeong Mo (Cheil Industries Inc, 332-2 Gocheon-dong Uiwang-si, Gyeonggi-do 437-711, 437-711, KR)
Application Number:
KR2011/008629
Publication Date:
May 24, 2012
Filing Date:
November 11, 2011
Export Citation:
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Assignee:
CHEIL INDUSTRIES INC. (290 Gongdan-dong Gumi-si, Gyeongsangbuk-do 730-710, 730-710, KR)
제일모직 주식회사 (경상북도 구미시 공단동 290, 730-710 Gyeongsangbuk-do, 730-710, KR)
SEO, Chang Min (Cheil Industries Inc, 332-2 Gocheon-dong Uiwang-si, Gyeonggi-do 437-711, 437-711, KR)
서창민 (경기도 의왕시 고천동 332-2 제일모직, 437-711 Gyeonggi-do, 437-711, KR)
International Classes:
D04B1/22; D06M15/00
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (6th Floor, Hubbahubba Building648, Yeoksam-dong, Gangnam-gu, Seoul 135-911, 135-911, KR)
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Claims: