Back to results
US 2017/0287603 A1Published application
Production method for metal oxide particles, metal oxide powder, and magnetic recording medium
AssigneeFUJIFILM Corporation
InventorsMasashi SHIRATA, Yoichi HOSOYA
Life of this patent
Estimating the term…
Abstract
A production method for metal oxide particles includes: obtaining precursor particles of a metal oxide by performing a synthesis reaction of the precursor particles in the presence of an organic compound; and converting the obtained precursor particles into metal oxide particles by heating an aqueous solution containing the precursor particles to 300° C. or higher and pressurizing the aqueous solution at a pressure of 20 MPa or higher.
Claims12
A production method for metal oxide particles comprising:
- obtaining precursor particles of a metal oxide by performing a synthesis reaction of the precursor particles in the presence of an organic compound;
- and
- converting the obtained precursor particles into metal oxide particles by heating an aqueous solution containing the precursor particles to 300° C. or higher and pressurizing the aqueous solution at a pressure of 20 MPa or higher.
Dependencies are inferred from the claim text.