Title:
ろ過媒体
Document Type and Number:
Japanese Patent JP7049451
Kind Code:
B2
Abstract:
A filter media includes a membrane and a protective scrim secured to a surface of the membrane. The membrane includes fibres of a first polymer having a diameter less than 1 micron, and the scrim includes fibres of a second polymer. The first polymer is hydrophobic and has a contact angle greater than 90 degrees, and the second polymer is hydrophilic and has a contact angle less than 90 degrees.
Inventors:
Gareth Maurice
James McMeinus
Benjamin Hovel
James McMeinus
Benjamin Hovel
Application Number:
JP2020523793A
Publication Date:
April 06, 2022
Filing Date:
September 27, 2018
Export Citation:
Assignee:
Dyson Technology Limited
International Classes:
B01D39/16; B01D69/02; B01D69/10; B01D71/36; B01D71/48; B01D71/52; B01D71/56
Domestic Patent References:
| JP2002126423A | ||||
| JP9504737A |
Foreign References:
| US20160082376 | ||||
| WO2018131573A1 | ||||
| DE102009057760A1 |
Other References:
繊維集合体のぬれ(その1),繊維工学,vol.24 No.7,1971年,43-49
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Sahoko Ito
Mitsutsugu Sugimura
Sahoko Ito