发明名称 |
Nanoparticles of alumina and oxides of elements of main groups I and II of the periodic table, and their preparation |
摘要 |
Nanoparticles are claimed which consist of 50-99.99% by weight of alumina and 0.01-50% by weight of metal oxide of elements of main group I and II of the Periodic Table. These nanoparticles are obtained by drying a suspension of aluminum chlorohydrate, oxide formers and, if desired, crystallization nuclei, followed by calcining and comminution of the resultant agglomerates.
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申请公布号 |
US7993445(B2) |
申请公布日期 |
2011.08.09 |
申请号 |
US20100693961 |
申请日期 |
2010.01.26 |
申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
ROESCH NORBERT;KRENDLINGER ERNST;HEINZE ANJA;ZEISBERGER KARL;KLUG PETER;SIMSCH WALTRAUD |
分类号 |
C09C1/40;C04B35/10;C09C1/02;C09K3/14 |
主分类号 |
C09C1/40 |
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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