| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2202-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-0266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-086 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 |
| filingDate |
2011-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52bd562f5474224b7e0674ff0366a1b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ca3afd3f7b27163709ba2db712a3a89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42a9d839ef7c930ac70db16163afa57f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b3c54af663278623e9c24a2700dc43f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c69b7c7347a796134ba5c522a5b0e3cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed8a4fe8ec0b7b0c97dfc623e21697a9 |
| publicationDate |
2011-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011228657-A |
| titleOfInvention |
Permanent magnet and method for manufacturing permanent magnet |
| abstract |
The present invention provides a permanent magnet and a method for manufacturing the permanent magnet that can prevent the grain growth of the main phase and uniformly disperse the rich phase. For fine powder of pulverized neodymium magnet, M- (OR) x (wherein M is Cu or Al. R is a substituent composed of a hydrocarbon, and even a straight chain is branched. X is an arbitrary integer.) An organometallic compound solution to which an organometallic compound represented by (2) is added is added, and the organometallic compound is uniformly attached to the particle surface of the neodymium magnet. Thereafter, the green compact is subjected to calcination treatment in hydrogen by holding it in a hydrogen atmosphere at 200 ° C. to 900 ° C. for several hours. Then, a permanent magnet is manufactured by baking. [Selection] Figure 3 |
| priorityDate |
2010-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |