Title:
中空糸、中空糸形成用ドープ溶液組成物、およびそれを用いた中空糸の製造方法
Document Type and Number:
Japanese Patent JP5598679
Kind Code:
B2
Abstract:
Disclosed is a hollow fiber that includes a hollow positioned at the center of the hollow fiber, macropores positioned at adjacent to the hollow, and mesopores and picopores positioned at adjacent to macropores, and the picopores are three dimensionally connected to each other to form a three dimensional network structure. The hollow fiber includes a polymer derived from polyamic acid, and the polyamic acid includes a repeating unit obtained from aromatic diamine including at least one ortho -positioned functional group with respect to an amine group and dianhydride.
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Inventors:
Lee, ヤン‐ムー
An alder, サン‐フーン
Jun, チュル‐ホ
Park, ホ‐ブム
An alder, サン‐フーン
Jun, チュル‐ホ
Park, ホ‐ブム
Application Number:
JP2011510421A
Publication Date:
October 01, 2014
Filing Date:
May 19, 2009
Export Citation:
Assignee:
ail -- CF H YU (industry uni-ヴァー city コオペ ration foundation Hanyang uni-ヴァー city)
International Classes:
B01D69/08; B01D71/56; B01D71/62; B01D71/64; B01D71/66; B01D71/70; B01D71/82; C08G73/10; C08L79/08; D01F6/74
Attorney, Agent or Firm:
Shuichiro Kitamura
Tetsuya Yamazaki
East Kunihiko
Takashi Ota
音野 Sun
Tetsuya Yamazaki
East Kunihiko
Takashi Ota
音野 Sun