Title:
透過率の向上した半透膜の製造方法
Document Type and Number:
Japanese Patent JP4246070
Kind Code:
B2
Abstract:
The invention provides methods for preparing reverse osmosis membranes having improved permeability as well as membranes prepared by such methods.
More Like This:
| WO2000022684 | COMPOSITE SOLID POLYMER ELECTROLYTE MEMBRANES |
| JPH0365229 | COMPOSITE MEMBRANE FOR USE IN PERVAPORATION |
| WO/2012/087429 | POLYSULFONAMIDE MEMBRANE BY INTERFACIAL POLYMERISATION |
Inventors:
Kurt, Christopher Jay
Application Number:
JP2003572660A
Publication Date:
April 02, 2009
Filing Date:
March 03, 2003
Export Citation:
Assignee:
GE Osmonics Incorporated
International Classes:
B01D71/66; B01D61/00; B01D67/00; B01D69/00; B01D69/02; B01D69/10; B01D69/12; B01D71/56; B01D71/60; C02F1/44
Domestic Patent References:
| JP2002827A | ||||
| JP4094726A |
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa