Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Method for preparing cerium carbonate and method for preparing cerium oxide powder Image Number 6 for United States Patent #8114370. The present invention relates to a method for preparing cerium carbonate that can improve yield and productivity of cerium carbonate, cerium carbonate powder, and a method for preparing cerium oxide using the same. The method for preparing cerium carbonate comprises the steps of mixing a cerium precursor and urea; and, elevating the temperature of the mixture to 50.about.250.degree. C. under solvent free condition to react the cerium precursor and urea.       Recently Added Patents Method and apparatus for eliminating a motor vehicle tip-over risk Rewriting branch instructions using branch stubs Low-coupling oxide media (LCOM) Method for growing group III-nitride crystals in supercritical ammonia using an autoclave Power or voltage oscillation damping in a power transmission system Compositions and methods for concentrating and depleting microorganisms Efficient implementation of hash algorithm on a processor   Randomly Featured Patents Fuel cell and fuel cell separator Draw-process methods, systems and tooling for fabricating one-piece can bodies Internal voltage generating circuit Method for producing a luminophore or fluorescent layer Regeneration of both plant tissues and transgenic plant tissues using a new plant hormone, 5-bromoindole-3-acetic acid Joint for building panels Method and apparatus for the generation, manipulation and display of data structures Thick film container Barbeque grill with tire tread pattern Polysilicon polish for patterning improvement © 2006-2008 PatentGenius. All Rights Reserved.