| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e615e334e9388f34ab2c3ee647f86333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-08 |
| filingDate |
2003-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab70a45442b2939ab55641c0e941a93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfbba4a096f80663bc0f344ff8e5bcf7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aab9ed5c80025803f15dbeb6a20718e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a864257f305ffc30d45ed788b3bcb91 |
| publicationDate |
2005-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005116991-A |
| titleOfInvention |
Composite rare earth anisotropic bonded magnet, compound for composite rare earth anisotropic bonded magnet, and manufacturing method thereof |
| abstract |
Provided is a bonded magnet made of an anisotropic R1-based d-HDDR anisotropic magnet powder and having excellent magnetic properties and heat resistance. A bonded magnet according to the present invention comprises a Cores R1-based d-HDDR coarse powder surface-coated with a surfactant and an R2 surface-coated with a surfactant, the average particle size and blending ratio of which are specified. Ferromagnetic material consisting of a fine resin powder and a binder resin (R1 and R2 are rare earth elements), and the R2 fine powder is uniformly dispersed in the resin around the Coless R1 d-HDDR coarse powder. Surrounded by a buffer. The bonded magnet of the present invention exhibits excellent heat resistance as well as high magnetic properties, even though it uses a Coless R1-based d-HDDR anisotropic magnet powder having poor oxidation resistance and high cracking sensitivity. [Selection] Figure 7 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018212097-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007035667-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018195698-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005124795-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114334387-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023053307-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4525678-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2005124795-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7967919-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4131747-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007281009-A |
| priorityDate |
2003-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |