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Title:
HOLLOW FIBER MEMBRANE
Document Type and Number:
Japanese Patent JP2017144358
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hollow fiber membrane that has high-chlorine resistance.SOLUTION: The hollow fiber membrane is formed of a cellulose ester. The cellulose ester is a cellulose acetate with a substitution degree of 2.95 or more.SELECTED DRAWING: None

Inventors:
MATSUMURA HIROYUKI
HASHIZUME TOMOHIRO
HAMADA TOYOZO
WATABE TOMOKAZU
Application Number:
JP2016026171A
Publication Date:
August 24, 2017
Filing Date:
February 15, 2016
Export Citation:
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Assignee:
DAICEL CORP
International Classes:
B01D71/16; B01D69/08; B01D71/14; B01D71/18; B01D71/82; C08B3/06; C08B3/08; D01F2/28
Domestic Patent References:
JP2006326497A2006-12-07
JPS5638104A1981-04-13
JP2006117896A2006-05-11
JP2009270073A2009-11-19
JPH10337448A1998-12-22
JP2011072864A2011-04-14
Foreign References:
WO2000072950A12000-12-07
WO2013118859A12013-08-15
Attorney, Agent or Firm:
Satoshi Furuya
Yoshitsune Kazumasa



 
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