Preparation of nanoparticle materials

Coating processes – Particles – flakes – or granules coated or encapsulated – Applying superposed diverse coatings or coating a coated base

Reexamination Certificate

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C427S212000, C427S213300, C427S213310, C427S213340, C427S215000, C427S220000, C428S402000, C428S403000

Reexamination Certificate

active

07985446

ABSTRACT:
A method of producing nanoparticles comprises effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles. The precursor composition comprises a first precursor species containing a first ion to be incorporated into the growing nanoparticles and a separate second precursor species containing a second ion to be incorporated into the growing nanoparticles. The conversion is effected in the presence of a molecular cluster compound under conditions permitting seeding and growth of the nanoparticles.

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