Invention Grant
- Patent Title: Highly charged, charge stable nanofiber web
- Patent Title (中): 高电荷，电荷稳定的纳米纤维网
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Application No.: US11539885Application Date: 2006-10-10
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Publication No.: US07691168B2Publication Date: 2010-04-06
- Inventor: Andrew R. Fox , Marvin E. Jones
- Applicant: Andrew R. Fox , Marvin E. Jones
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Karl G. Hanson
- Main IPC: B01D24/00
- IPC: B01D24/00 ; D01D5/20 ; H05H1/26 ; A62B7/10 ; B03C3/00
Abstract:
A charged multilayer filter includes a hydrocharged filtration layer containing a plurality of intertwined nanofibers that have a finite length of about 12 to about 300 mm, atop a porous roll-to-roll processable support layer.
Public/Granted literature
- US20100043639A1 HIGHLY CHARGED, CHARGE STABLE NANOFIBER WEB Public/Granted day:2010-02-25
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