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Title:
RESIN COMPOSITION FOR MAGNETIC MEMBER FORMATION AND METHOD FOR PRODUCING MAGNETIC MEMBER
Document Type and Number:
WIPO Patent Application WO/2020/235246
Kind Code:
A1
Abstract:
This resin composition for magnetic member formation is a solid at 25°C and is used in compression molding, and contains a thermosetting resin, magnetic substance particles, and nonmagnetic substance particles which, when compared to the magnetic substance particles, have a small specific gravity and a small cumulative 50% particle diameter D50.

Inventors:
YOSHIDA MASATO (JP)
NOBE WAKANA (JP)
NOTSU KENSUKE (JP)
Application Number:
JP2020/015869
Publication Date:
November 26, 2020
Filing Date:
April 08, 2020
Export Citation:
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Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
H01F17/04; C08K3/01; C08K3/013; C08K3/36; C08L63/00; C08L101/00; H01F1/26; H01F27/255; H01F27/32; H01F41/02; H01F41/12
Domestic Patent References:
WO2019112002A12019-06-13
Foreign References:
JP2009155554A2009-07-16
JPS61152004A1986-07-10
JP2016072406A2016-05-09
JPH06333714A1994-12-02
JP2016174142A2016-09-29
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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