Title:
湿式不織布、その作製方法および湿式不織布を含む水処理膜
Document Type and Number:
Japanese Patent JP7325643
Kind Code:
B2
Abstract:
Disclosed are a wet non-woven fabric, the use of the wet non-woven fabric as a supporting layer of a water treatment membrane, a method for preparing the wet non-woven fabric, and a water treatment membrane containing the wet non-woven fabric. The wet non-woven fabric has an average pore size of no greater than 20 µm, a maximum pore size of no greater than 40 µm , and a maximum pore size/average pore size ratio of no less than 1 and no greater than 12.
Inventors:
Chen, Li
Woo, Shu Chiu
Woo, Shu Chiu
Application Number:
JP2022534474A
Publication Date:
August 14, 2023
Filing Date:
December 30, 2019
Export Citation:
Assignee:
Shenzhen Senior Technology Material Company Limited
International Classes:
D04H1/559; B01D69/10; B01D69/12; D04H1/4382; D21H27/30
Domestic Patent References:
JP2015058411A | ||||
JP4021526B2 | ||||
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JP1299607A | ||||
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Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office