发明名称 A process for the preparation of granular silica
摘要 A process for preparing granular silica, comprising obtaining wet silica from a precipitation process and mixing the same with dry silica, to form a mixture having a moisture content not higher than 75 weight %, granulating said mixture and subsequently drying the granules obtained in a fluidized bed.
申请公布号 AU1780299(A) 申请公布日期 1999.07.26
申请号 AU19990017802 申请日期 1998.12.31
申请人 ROTEM AMFERT NEGEV LTD. 发明人 ALEXANDER JOSEF;MICHAEL LERNER
分类号 C01B33/12;C01B33/193;C08K3/36;C09C1/30 主分类号 C01B33/12
代理机构 代理人
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