| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5fb9798bf05293ffe6d2e0fde58c3cdb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70678 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
| filingDate |
1989-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba53bd9f096deccccda4b8e31c6fa341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de426108a17edfacaf4f4d836d76d989
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83296f2ae7387fe740621b34a15a4d37 |
| publicationDate |
1990-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0349287-A2 |
| titleOfInvention |
Plate-like composite ferrite fine particles suitable for use in magnetic recording and process for producing the same |
| abstract |
Plate-like composite ferrite fine particles suitable for magnetic recording comprising plate-like composite ferrite Ba-containing fine particles which comprise from 3 to 5 atomic% Ti based on Fe³⁺, Ni in the range of 1 < Ni/Ti ≦ 4 by molar amount and zinc in the vicinity of the particle surfaces in the form of a solid solution, which have an average particle diameter of not less than 0.01 µm and less than 0.1 µm, and the coercive force (Hc) of which scarcely varies in the temperature range of from -20°C to 120°C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0869400-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0869400-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0710951-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0717396-A1 |
| priorityDate |
1988-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |