发明授权
- 专利标题： Oxides extracted from vegetal matter and process therefor
- 专利标题（中）： 从植物提取的氧化物并进行处理
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申请号： US12106719申请日： 2008-04-21
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公开(公告)号： US07754186B2公开(公告)日： 2010-07-13
- 发明人: Milton F. De Souza , Paulo Dos Santos Batista , Jefferson B. L. Liborio
- 申请人： Milton F. De Souza , Paulo Dos Santos Batista , Jefferson B. L. Liborio
- 申请人地址： BR Sao Paulo
- 专利权人： Fundacao de Amparo a Pesquisa do Estado de Sao Paulo
- 当前专利权人： Fundacao de Amparo a Pesquisa do Estado de Sao Paulo
- 当前专利权人地址： BR Sao Paulo
- 代理机构： Hoffman Warnick LLC
- 代理商 John A. Merecki
- 主分类号： C01B33/00
- IPC分类号： C01B33/00
摘要：
The invention concerns a process for the extraction of acid or basic oxides contained in a vegetal matter, more specifically it concerns the extraction of silica from rice husks. The invention also concerns pure oxides extracted from vegetal matter. The invention also concerns the process for the extraction of carbon-rich oxide compositions from vegetal matter, and compositions obtained through said process.
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