公开(公告)号：US06316377B1

公开(公告)日：2001-11-13

申请号：US09393990

申请日：1999-09-10

申请人： John L. Fulton ,  Markus M. Hoffmann

发明人： John L. Fulton ,  Markus M. Hoffmann

IPC分类号： C04B3550

CPC分类号： B82Y30/00 ,  B01J27/12 ,  B01J35/0013 ,  B01J37/0211 ,  C01F17/0056 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C04B35/80 ,  Y10S977/775

摘要： A hydrothermal method for forming nanoparticles of a rare earth element, oxygen and fluorine has been discovered. Nanoparticles comprising a rare earth element, oxygen and fluorine are also described. These nanoparticles can exhibit excellent refractory properties as well as remarkable stability in hydrothermal conditions. The nanoparticles can exhibit excellent properties for numerous applications including fiber reinforcement of ceramic composites, catalyst supports, and corrosion resistant coatings for high-temperature aqueous solutions.

摘要翻译： 已经发现了用于形成稀土元素，氧和氟的纳米颗粒的水热法。 还描述了包含稀土元素，氧和氟的纳米颗粒。 这些纳米颗粒可以表现出优异的耐火性能以及在水热条件下的显着稳定性。 纳米颗粒可以显示出许多应用的优异性能，包括陶瓷复合材料的纤维增强剂，催化剂载体和用于高温水溶液的耐腐蚀涂层。

公开(公告)号：US06667019B2

公开(公告)日：2003-12-23

申请号：US09949299

申请日：2001-09-07

申请人： John L. Fulton ,  Markus M. Hoffmann

发明人： John L. Fulton ,  Markus M. Hoffmann

IPC分类号： C01F1700

CPC分类号： B82Y30/00 ,  B01J27/12 ,  B01J35/0013 ,  B01J37/0211 ,  C01F17/0056 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C04B35/80 ,  Y10S977/775

摘要： A hydrothermal method for forming nanoparticles of a rare earth element, oxygen and fluorine has been discovered. Nanoparticles comprising a rare earth element, oxygen and fluorine are also described. These nanoparticles can exhibit excellent refractory properties as well as remarkable stability in hydrothermal conditions. The nanoparticles can exhibit excellent properties for numerous applications including fiber reinforcement of ceramic composites, catalyst supports, and corrosion resistant coatings for high-temperature aqueous solutions.