Micropulp for filters

Details Micropulp for filters Micropulp for filters

2007-12-10

2009-12-01

Kim, John (Department: 1797)

Liquid purification or separation

Filter

Material

C210S503000, C428S474400, C428S476900, C428S480000, C428S482000, C428S483000

Reexamination Certificate

active

07624879

ABSTRACT:
A filter made from a blend of a polymeric fibrous pulp having a length weighted average fiber length between 0.5 and 1.1 mm and a polymeric fibrous micropulp having a volume weighted average fiber length between 1.0-200.0 micrometers in which the ratio of average fiber length of the fibrous pulp to fibrous micropulp is greater than or equal to about 4:1.

REFERENCES:
patent: 2999788 (1961-09-01), Morgan
patent: 3018091 (1962-01-01), Duggins
patent: 3767758 (1973-10-01), Blades
patent: 3869429 (1975-03-01), Blades
patent: 3869430 (1975-03-01), Blades
patent: 5026456 (1991-06-01), Hesler et al.
patent: 5028372 (1991-07-01), Brierre et al.
patent: 5209877 (1993-05-01), Frances et al.
patent: 5474842 (1995-12-01), Hoiness
patent: 5702616 (1997-12-01), Degen et al.
patent: 2003/0011994 (2003-01-01), Loebach
patent: 2003/0114641 (2003-06-01), Kelly et al.
patent: 2004/0019119 (2004-01-01), Gamble et al.
patent: 2005/0026526 (2005-02-01), Vardegan et al.
patent: 0109169 (1983-10-01), None

Affiliated with

Also associated with

Rating

Micropulp for filters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micropulp for filters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micropulp for filters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4147011