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Inventor:
Feng; Xiangdong
Address:
Upland, CA
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
8574360 Cementitious formulations and products November 5, 2013
Cementitious formulations and their products with enhanced reactivity are provided. Formulations in certain embodiments may include at least one calcium source, a reactant and a filler in a hydrated environment, wherein the reactant, in one form, is crystalline silica that has been m
8147610 Cementitious formulations and products April 3, 2012
Cementitious formulations and their products with enhanced reactivity are provided. Formulations in certain embodiments may include at least one calcium source, a reactant and a filler in a hydrated environment, wherein the reactant, in one form, is crystalline silica that has been m
7819939 Synthesis of nickel nanopowders October 26, 2010
The invention relates to a method of making a nickel powder having an average particle size of less than about 100 nanometers, comprising contacting, at a temperature of about 50.degree. C. to about 95.degree. C., a reduction solution with a nickel solution to form a reaction mixture
7687401 Substantially spherical composite ceria/titania particles March 30, 2010
The present invention provides substantially spherical composite ceria/titania particles, a method of forming the same, and chemical mechanical polishing compositions comprising such particles. The substantially spherical particles include a substantially crystalline core portion inc
7666239 Hydrothermal synthesis of cerium-titanium oxide for use in CMP February 23, 2010
The present invention provides a method of synthesizing abrasive particles and methods of using the same in chemical mechanical polishing slurry applications. The nanosized abrasive particles according to the invention are produced by hydrothermal synthesis using an insoluble source of










 
 
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