C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/32, 530/3.12,
C08J 9/36 (2006.01) A61M 1/16 (2006.01) B01D 39/16 (2006.01) B01D 61/00 (2006.01) B01D 61/24 (2006.01) B01D 67/00 (2006.01) B01D 69/02 (2006.01) C07K 1/34 (2006.01) C12Q 1/68 (2006.01) G01N 33/544 (2006.01) A61M 1/34 (2006.01)
Patent
CA 2022924
Abstract A separating membrane having a porous membrane structure with a pore size distribution that the membrane does not permeate 90 percent or more of particles having a size of 0.5 micron when the membrane is 0.1 mm thick, being composed of a material having a nitrogen-containing compound, is liquid-permeable to adsorb and retain phosphopolyols contained in a liquid.
Nagamatsu Shinji
Shibata Tohru
Tanaka Yoshikazu
Daicel Chemical Industries Ltd.
Smart & Biggar
Tanabe Seiyaku Co. Ltd.
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