Owner Kureha Corporation

Inventors Suzuki, Kenichi; Mizuno, Toshiya; Takahashi, Takeo; Tada, Yasuhiro; Taniguchi, Shingo; Hino, Masayuki

Agent Spruson & Ferguson

Pub. Number AU-B-2005233004

PCT Pub. Number WO2005/099879

Priority 2004-119506 14.04.04 JP

Parent 2004220187

Filing date 7 April 2005

Wipo publication date 27 October 2005

Acceptance publication date 10 March 2011

B01D 69/08 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 69/02 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 71/34 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

C08F 14/22 (2006.01) Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen

C08J 9/00 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

D01D 5/24 (2006.01) Formation of filaments, threads, or the like

D01F 6/12 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers

D01F 6/48 (2006.01) Monocomponent artificial filaments or the like of synthetic polymers