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公开(公告)号:US20060034745A1
公开(公告)日:2006-02-16
申请号:US11120165
申请日:2005-05-02
Applicant: Cheng-Hung Hung , Joseph Smith , George Fotou , Kenneth Koehlert
Inventor: Cheng-Hung Hung , Joseph Smith , George Fotou , Kenneth Koehlert
IPC: C01F17/00
CPC classification number: C09G1/02 , B82Y30/00 , C01F17/0043 , C01P2004/04 , C01P2004/32 , C01P2004/45 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/13 , C09K3/1409 , Y10T428/29 , Y10T428/2982
Abstract: The present invention provides a cerium oxide particulate composition and a process for preparing a cerium oxide particulate composition comprising aggregates of approximately spherical primary particles of cerium oxide. The method involves preparing a solution of a cerium oxide precursor, aerosolizing the cerium oxide precursor solution, and heating the aerosol to provide the cerium oxide particle composition.
Abstract translation: 本发明提供一种氧化铈颗粒组合物和一种制备氧化铈颗粒组合物的方法,其包含大致球形的氧化铈一次颗粒的聚集体。 该方法包括制备氧化铈前体溶液,使氧化铈前体溶液雾化,加热气溶胶以提供氧化铈颗粒组合物。
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公开(公告)号:US06887566B1
公开(公告)日:2005-05-03
申请号:US09715634
申请日:2000-11-17
Applicant: Cheng-Hung Hung , Joseph D. Smith , George P. Fotou , Kenneth C. Koehlert
Inventor: Cheng-Hung Hung , Joseph D. Smith , George P. Fotou , Kenneth C. Koehlert
CPC classification number: C09G1/02 , B82Y30/00 , C01F17/0043 , C01P2004/04 , C01P2004/32 , C01P2004/45 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/13 , C09K3/1409 , Y10T428/29 , Y10T428/2982
Abstract: The present invention provides a cerium oxide particulate composition and a process for preparing a cerium oxide particulate composition comprising aggregates of approximately spherical primary particles of cerium oxide. The method involves preparing a solution of a cerium oxide precursor, aerosolizing the cerium oxide precursor solution, and heating the aerosol to provide the cerium oxide particle composition.
Abstract translation: 本发明提供一种氧化铈颗粒组合物和一种制备氧化铈颗粒组合物的方法,其包含大致球形的氧化铈一次颗粒的聚集体。 该方法包括制备氧化铈前体溶液,使氧化铈前体溶液雾化,加热气溶胶以提供氧化铈颗粒组合物。
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