MAGNETIC PARTICLE-CONTAINING COMPOSITION, MAGNETIC PARTICLE-CONTAINING FILM, AND ELECTRONIC COMPONENT

Title:

MAGNETIC PARTICLE-CONTAINING COMPOSITION, MAGNETIC PARTICLE-CONTAINING FILM, AND ELECTRONIC COMPONENT

Document Type and Number:

WIPO Patent Application WO/2021/157274

Kind Code:

A1

Abstract:

The present invention addresses the problem of providing a magnetic particle-containing composition which has excellent settling stability and from which a magnetic particle-containing film having excellent magnetic permeability can be formed. The present invention also addresses the problem of providing a magnetic particle-containing film formed by using the magnetic particle-containing composition, and an electronic component including the magnetic particle-containing film. The magnetic particle-containing composition contains a solvent, a resin, and magnetic particles having multiple peak tops in a particle size distribution curve showing the volume-based frequency distribution.

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Inventors:

MIYATA TETSUSHI (JP)
ISHIKAWA TATSUO (JP)

Application Number:

PCT/JP2021/000272

Publication Date:

August 12, 2021

Filing Date:

January 07, 2021

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

H01F1/26; B22F1/08; B22F9/00; H01F1/37; H01F17/04

Foreign References:

JP2018113436A	2018-07-19
JP2016108561A	2016-06-20

Attorney, Agent or Firm:

NAKASHIMA Junko et al. (JP)

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