发明名称 produção de suspensões de alta pureza contendo sílicas precipitadas por eletrodiálise.
摘要 The present invention relates to suspensions which have a very low salt content and contain at least one precipitated silica, a process for producing them and also their use.
申请公布号 BRPI1008938(A2) 申请公布日期 2016.03.15
申请号 BR2010PI08938 申请日期 2010.03.11
申请人 EVONIK DEGUSSA GMBH 发明人 FLORIAN ZSCHUNKE;JÜRGEN BEHNISCH;MANFRED DANNEHL;MARKUS RUF;PATRIK STENNER;SILKE SUHR
分类号 B01D61/46;C01B33/141;C01B33/193;D21H19/40 主分类号 B01D61/46
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