Back to results
US 11,952,286 B2Granted
Mn ferrite powder, resin composition, electromagnetic wave shielding material, electronic material, and electronic component
AssigneePowdertech Co., Ltd.
InventorsKoji Aga, Takashi Kojima, Kazutaka Ishii, Tetsuya Igarashi, Sho Kuwahara
Life of this patent
Estimating the term…
Abstract
Provided are: an Mn ferrite powder characterized by including a plurality of ferrite particles, having a volume-average particle diameter of 1-10 μm, and having a 2.106 μm volume-based cumulative distribution (sieved) of 0.1-50.0 vol %; and a resin composition characterized by including said powder and a resin material.
Claims8
A Mn ferrite powder,
- comprising a plurality of ferrite particles,
- having a volume average particle diameter of 2.84 μm or more and 10 μm or less, and
- having a volume-based cumulative distribution at 2.106 μm (under a sieve) of 0.1 vol % or more and 50.0 vol % or less.
Dependencies are inferred from the claim text.