Title:
COMPOSITE SEMIPERMEABLE MEMBRANE
Document Type and Number:
Japanese Patent JP2019147133
Kind Code:
A
Abstract:
To provide a composite semipermeable membrane using ABS resin as a material for a support layer and having high permeability.SOLUTION: A composite semipermeable membrane according to the present invention comprises: a base material; a support layer disposed on the base material; and a separation function layer disposed on the support layer. The support layer comprises thermoplastic resin as a main constituent thereof, the thermoplastic resin having a weight average molecular weight Mw of 1.4×10or greater.SELECTED DRAWING: None
Inventors:
NISHIGUCHI YOSHIKI
TAKAYA KIYOHIKO
FURUNO SHUJI
YAMADA HIROYUKI
TAKAYA KIYOHIKO
FURUNO SHUJI
YAMADA HIROYUKI
Application Number:
JP2018034862A
Publication Date:
September 05, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B01D71/42; B01D69/10; B01D69/12; B01D71/24; B01D71/28