http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07106114-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5fb9798bf05293ffe6d2e0fde58c3cdb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-712 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 |
| filingDate | 1993-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599b826abe7b730f1c48b1a637d056da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736dd45cbfa666aa3fe4bcd152d494fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de426108a17edfacaf4f4d836d76d989 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65a9ebbc8538dd1f6e5d139fa6c00cbf |
| publicationDate | 1995-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07106114-A |
| titleOfInvention | Magnetic particle powder for magnetic recording and method for producing the same |
| abstract | (57) [Summary] (Modified) [Objective] To provide a magnetic particle powder having excellent dispersibility, which is suitable as a magnetic particle powder for high density recording. [Structure] On the surface of magnetic particles, Al, Si or oxides and hydroxides containing Al and Si and Sn, Sb, Ag, P The magnetic particle powder consisting of magnetic particles to which one or more oxides or hydroxides selected from d, Cu and Fe are fixed, is prepared by adding an alkaline aqueous solution to an aqueous suspension containing the magnetic particles, The H value is set to 10 or more, and an aqueous solution containing Al, Si or Al and Si and one or more elements selected from 5 elements other than Sn is added to the suspension, and the pH value is adjusted to near neutral while stirring. After adjusting and rapidly precipitating a hydroxide of Al, Si or one or more kinds selected from Al and 7 other elements, the magnetic particles and the hydroxide in the liquid are filtered out together with the hydroxide. A mixture of and is obtained, washed with water, dried, and then subjected to consolidation crushing treatment with an edge runner. |
| priorityDate | 1993-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.