EP 0350781 A2 19900117 - Magnetic powder material and resin-bonded type magnet.
Title (en)
Magnetic powder material and resin-bonded type magnet.
Title (de)
Magnetisches Pudermaterial und Harzbindemitteltyp-Magnet.
Title (fr)
Matériau magnétique en poudre et aimant du type à liant résineux.
Publication
Application
Priority
- JP 10155589 A 19890424
- JP 17183288 A 19880712
Abstract (en)
There are disclosed a magnetic powder material which comprises a crystalline thermoplastic resin excellent in heat resistance which is coated or adhered to magnetic powder with 0.1 to 5 % by weight and a resin-bonded type magnet which comprises a cold compression molded material of said magnetic powder material. Also disclosed are methods for preparing these materials with high efficiency.
IPC 1-7
IPC 8 full level
H01F 1/08 (2006.01); H01F 1/113 (2006.01); H01F 41/02 (2006.01)
CPC (source: EP KR)
H01F 1/00 (2013.01 - KR); H01F 1/083 (2013.01 - EP); H01F 1/113 (2013.01 - EP); H01F 41/0266 (2013.01 - EP)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0350781 A2 19900117; EP 0350781 A3 19910320; KR 900002355 A 19900228
DOCDB simple family (application)
EP 89112316 A 19890706; KR 890010003 A 19890712