The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2024
Filed:
Apr. 08, 2020
Applicant:
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
SUMITOMO BAKELITE CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); B29C 43/00 (2006.01); H01F 1/28 (2006.01); H01F 41/02 (2006.01); B29K 63/00 (2006.01); B29K 505/12 (2006.01); B29K 509/02 (2006.01); B29L 31/34 (2006.01); H01F 27/255 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); B29C 43/003 (2013.01); H01F 1/28 (2013.01); H01F 41/02 (2013.01); B29K 2063/00 (2013.01); B29K 2505/12 (2013.01); B29K 2509/02 (2013.01); B29K 2995/0008 (2013.01); B29L 2031/34 (2013.01); C08L 2205/02 (2013.01); H01F 27/255 (2013.01);
Abstract
A resin composition for forming a magnetic member of the present invention, which is used for compression molding, includes a thermosetting resin, magnetic particles, and non-magnetic particles having a lower specific gravity and a smaller cumulative 50% particle diameter Dthan the magnetic particles, in which the resin composition for forming a magnetic member is solid at 25° C.