Title:
【発明の名称】親水性多孔質膜を有し、無欠陥テスト可能な濾過ユニット
Document Type and Number:
Japanese Patent JP2000501021
Kind Code:
A
Abstract:
The hydrophilicity of porous separation membranes is maintained by bonding the membranes to thermoplastic fiber substrates at least on their peripheries before the membrane peripheries are sealed in a thermoplastic resin. The membranes are capable of being integrity tested.
Inventors:
Constantine, Peter
Life, Oscar-Werner
Rupp, Jurgen
Selkner, peter
Life, Oscar-Werner
Rupp, Jurgen
Selkner, peter
Application Number:
JP52013797A
Publication Date:
February 02, 2000
Filing Date:
November 20, 1996
Export Citation:
Assignee:
The Torius Actien Gezel Shaft
International Classes:
B01D63/04; B01D63/06; B01D65/00; B01D69/12; B01D71/40; B01D71/68; B32B5/18; (IPC1-7): B01D63/04; B01D69/12; B01D71/40; B01D71/68; B32B5/18
Attorney, Agent or Firm:
Kiyokazu Kazuwa (1 person outside)