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 Optical communication Full depth map acquisition Method and apparatus for routing a call to a dual mode wireless device Drive unit and control apparatus thereof Apparatus and methods for delivery of a functional material to an image forming member Peptides for inhibiting the HPV-E6 oncoprotein Microtablets for drug delivery   Randomly Featured Patents Osaka chair Erosion resistant process chamber components Array-like flat lighting source Method and apparatus for reviewing defects by detecting images having voltage contrast Method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates Method for fabricating semiconductor device with recess gate Process for producing L-aspartic acid Apparatus and method for preventing reverse power flow of over current relay Nucleic acids encoding a G-protein coupled receptor involved in sensory transduction Combined motor housing, control unit and blade holders for a ceiling fan © 2006-2008 PatentGenius. All Rights Reserved.