Deproteinization filler and cartridge containing same

Details Deproteinization filler and cartridge containing same Deproteinization filler and cartridge containing same

1992-11-13

1994-11-01

Dawson, Robert A.

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

2105001, 210503, 2105101, 2101982, 210295, 423306, 423307, 423308, B01D 2402, B01D 3904

Patent

active

053605446

ABSTRACT:
A deproteinization filler comprises an aggregate of hydroxyapatite fibers having a three dimensional network structure. The mean radius of pores defined by the aggregate is approximately 0.02 .mu.m to approximately 0.08 .mu.m, the specific surface of the aggregate is approximately 25 m.sup.2 /g to approximately 65 m.sup.2 /g and the mean diameter of particles defined by the aggregate is approximately 1 .mu.m to approximately 30 .mu.m. The filler is produced by a given method. The filler may be contained in a throwaway cartridge.

REFERENCES:
patent: 3737516 (1973-06-01), Jenner
patent: 4798886 (1989-01-01), Kato et al.
patent: 4880610 (1989-11-01), Constantz
patent: 5030611 (1991-07-01), Ogawa et al.
patent: 5037543 (1991-08-01), Maejima et al.
patent: 5039408 (1991-08-01), Ichitsuka et al.
patent: 5171440 (1992-12-01), Kawamura
patent: 5205928 (1993-04-01), Inoue et al.

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