发明名称 Process for the deferrization of ceramic materials.
摘要 <p>The present invention relates to a process for selectively purifying ceramic materials for glass, paper and electronics use contaminated with iron compounds, the process using ascorbic acid or its derivatives as the iron reducing agent.</p>
申请公布号 EP0514577(A1) 申请公布日期 1992.11.25
申请号 EP19910108421 申请日期 1991.05.24
申请人 CONSIGLIO NAZIONALE DELLE RICERCHE 发明人 PASSARIELLO, BRUNO
分类号 C04B33/10;C09C1/42 主分类号 C04B33/10
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