<p>A ceramic filter comprising: (a) from about 75% to about 95% by weight of diatomaceous earth; (b) from about 10% to about 20% by weight of a flux; and (c) from about 0.03% to about 0.4% by weight of a metallic compound; the percentages by weight being percentages by weight of the ceramic filter.</p>
申请公布号
WO2007144159(A1)
申请公布日期
2007.12.21
申请号
WO2007EP05213
申请日期
2007.06.13
申请人
AQUA-NU FILTRATION SYSTEMS LIMITED;FARRELLY, PATRICK;MCCORMACK, SEAN;VERKERK, ROBERT;MAYBIN, DAVID
发明人
FARRELLY, PATRICK;MCCORMACK, SEAN;VERKERK, ROBERT;MAYBIN, DAVID