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AssigneeNeo Performance Materials (Singapore) Pte. Ltd.
InventorsSzu Hwee NG, Yong YAN, Shijia LIU, Jia Onn LIEW, Benedict HSU
Estimating the term…
A composition comprising monodispersed spherical rare earth oxide particles having an average particle size of about 20 nm to about 300 nm. The rare earth oxide particles of this composition have a calculated particle size diameter D in nm: Formula (I) where SSA is BET surface area in m2/g and p is density in g/cm3, that is less than about 25% different than the observed particle size diameter measured by SEM. The rare earth particles can be Dy2O3, HO2O3, La2O3, and Y2O3 particles. This composition has beneficial properties for ceramic and electronic uses. Processes for making these particles and uses of these particles are further included.
A composition comprising monodispersed spherical rare earth oxide particles having an average particle size of about 20 nm to about 300 nm, wherein the rare earth oxide particles have a calculated particle size diameter D in nm:
A process of producing monodispersed spherical rare earth oxide particles, the process comprising:
(canceled)
Dependencies are inferred from the claim text.