耐久性に優れたポリアミド系水処理分離膜およびその製造方法

Title:

耐久性に優れたポリアミド系水処理分離膜およびその製造方法

Document Type and Number:

Japanese Patent JP6420339

Kind Code:

B2

Abstract:

The present invention relates to a water treatment separation membrane having improved durability and including a porous support; a polyamide active layer formed on the porous support; and a protective layer formed on the polyamide active layer and including polyvinyl pyrrolidone, wherein a thickness of the protective layer is 0.5 nm to 1000 nm, and a method for manufacturing the same.

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Inventors:

Yeon-Chu Yi
Jeong-Kyu Shin
Pill Lee
Byun-Hoo Jung

Application Number:

JP2016531537A

Publication Date:

November 07, 2018

Filing Date:

August 01, 2014

Export Citation:

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Assignee:

LG HAUSYS,LTD.

International Classes:

B01D71/56; B01D69/10; B01D69/12; B01D71/32; B01D71/44; B01D71/46; B01D71/52; B01D71/60; C02F1/44; C08K5/04; C08L39/06; C08L63/00; C08L71/00

Domestic Patent References:

JP200695480A
JP2011110474A

Attorney, Agent or Firm:

Shinya Mitsuhiro
Takashi Watanabe

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