发明名称 |
PROCESSES FOR MANUFACTURING WATER FILTERS |
摘要 |
A process for producing a water filter material is provided. The process includes the steps of providing a plurality of carbon particles having a point of zero charge of less than about 7, wherein the sum of the mesopore and macropore volumes of the plurality of filter particles is greater than about 0.12 mL/g. The plurality of carbon particles are exposed to a converting agent and heated in a furnace after the step of exposing. |
申请公布号 |
PL365948(A1) |
申请公布日期 |
2005.01.24 |
申请号 |
PL20020365948 |
申请日期 |
2002.08.23 |
申请人 |
THE PROCTER & GAMBLE CO. |
发明人 |
MITCHELL MICHAEL DONOVAN;COLLIAS DIMITRIS IOANNIS;BJORKQUIST DAVID WILLIAM;ZAVERI PIYUSH NARENDRA;WOOLLEY MATTHEW MORGAN |
分类号 |
B01D39/06;B01D39/20;B01J20/20;B01J20/30;C02F1/28;C02F9/00 |
主分类号 |
B01D39/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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