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 alumina and 0.01% - 50% by weight metal oxide of elements of main group I and II of the Periodic Table. These nanoparticles are obtained by drying a suspension of aluminium chlorohydrate, oxide formers and, if desired, crystallization nuclei, followed by calcining and comminution of the resultant agglomerates.
申请公布号
WO2007009658(A1)
申请公布日期
2007.01.25
申请号
WO2006EP06853
申请日期
2006.07.13
申请人
CLARIANT INTERNATIONAL LTD.;ROESCH, NORBERT;KRENDLINGER, ERNST;HEINZE, ANJA;ZEISBERGER, KARL;KLUG, PETER;SIMSCH, WALTRAUD