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Title:
多孔性中空糸膜、多孔性中空糸膜の製造方法、及び浄水方法
Document Type and Number:
Japanese Patent JP7078348
Kind Code:
B2
Abstract:
The invention provides a porous hollow fiber membrane capable of maintaining high peeling resistance for a long period, a production method of the porous hollow fiber membrane, and a water purification method. The porous hollow fiber membrane includes a hollow warp-knitted string 2 formed by molding a plurality of yarns comprising a multifilament, and a porous membrane layer 3 provided on an outerperipheral surface of the warp-knitted string 2.

Inventors:
Daisuke Okamura
Kiriyama Yoshihisa
Application Number:
JP2016126350A
Publication Date:
May 31, 2022
Filing Date:
June 27, 2016
Export Citation:
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Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
B01D67/00; B01D69/08; B01D69/00; B01D69/10; B01D69/12; B01D71/26; B01D71/34; C02F1/44
Domestic Patent References:
JP1057782A
JP2010111989A
JP201240464A
Foreign References:
WO2009142279A1
Attorney, Agent or Firm:
Yanagida Seishi
Hiroyuki Sakano
Hideaki Takahashi



 
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