Homogeneous bulky porous ceramic material

Compositions: ceramic – Ceramic compositions – Pore-forming

Reexamination Certificate

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Details

C501S081000, C264S042000, C264S043000, C264S044000, C264S413000, C264S414000

Reexamination Certificate

active

10339827

ABSTRACT:
A homogeneous bulky porous ceramic material is provided, the average pore diameter D50 of which is less than 4 μm and the closed porosity of which is less than 2 μm, and having a bubble point that matches the pore diameter measured on the material. A hollow fiber based on the material and a module employing such fibers together with a paste constituting a precursor for the material and including a pore-forming agent are also provided.

REFERENCES:
patent: 4175153 (1979-11-01), Dobo et al.
patent: 4203772 (1980-05-01), Davis, Jr. et al.
patent: 4222977 (1980-09-01), Dobo
patent: 4248637 (1981-02-01), Mathieu
patent: 4360506 (1982-11-01), Paris et al.
patent: 4446024 (1984-05-01), Baker et al.
patent: 4724078 (1988-02-01), Auriol et al.
patent: 4777152 (1988-10-01), Tsukada
patent: 4778499 (1988-10-01), Beaver
patent: H721 (1990-01-01), McQuillan
patent: 5055429 (1991-10-01), James et al.
patent: 5082607 (1992-01-01), Tange et al.
patent: 5141683 (1992-08-01), Hyndman et al.
patent: 5415775 (1995-05-01), Castillion et al.
patent: 5707584 (1998-01-01), Terpstra et al.
patent: 5750449 (1998-05-01), Niihara et al.
patent: 5766760 (1998-06-01), Tsai et al.
patent: 5810912 (1998-09-01), Akiyama et al.
patent: 5922299 (1999-07-01), Bruinsma et al.
patent: 5925451 (1999-07-01), Ohya et al.
patent: 6153547 (2000-11-01), Sterzel
patent: 6210612 (2001-04-01), Pickrell et al.
patent: 6375014 (2002-04-01), Garcera et al.
patent: 6399528 (2002-06-01), Krell et al.
patent: 6423537 (2002-07-01), Soria et al.
patent: 6479418 (2002-11-01), Li et al.
patent: 6573208 (2003-06-01), Soria et al.
patent: 6582796 (2003-06-01), Joulin et al.
patent: 6592787 (2003-07-01), Pickrell et al.
patent: 6616842 (2003-09-01), Soria et al.
patent: 717033 (1997-08-01), None
patent: 3103751 (1982-08-01), None
patent: 19609126 (1996-03-01), None
patent: 19618920 (1996-06-01), None
patent: 19701751 (2005-08-01), None
patent: 0657403 (1994-06-01), None
patent: 0778250 (1996-12-01), None
patent: 55119402 (1980-09-01), None
patent: 56010533 (1981-02-01), None
patent: 04092874 (1992-03-01), None
patent: WO 94/23829 (1994-03-01), None
patent: WO 99/11582 (1999-03-01), None
patent: WO 9948840 (1999-09-01), None
Usatikov, I.F.,Ukr. Nauch-Issled. Inst. Ogneuporov, 1970, 169-73.
Meltzer et al; “The Bubble Point in Membrane Characterization”; Bulletin of the Parenteral Drug Association; Jul.-Aug. 1971. vol. 25, No. 4; pp. 165-174.

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