| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-842 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-842 |
| filingDate |
1994-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87a8fc9d0823f26b4aabaec6b12a5059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba6de0bb1caa7ca40e15211728ab0c65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fba429bdeaa960aa1c583415e43ffd7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86803ed83276c77155e91d7fde765e79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba8997b4409de84b51cdec76c9ad8751 |
| publicationDate |
1995-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07150085-A |
| titleOfInvention |
Magnetic ink concentrate |
| abstract |
(57) Abstract: [PROBLEMS] To provide a general-type magnetic ink concentrate which has a characteristic having a residual magnetic flux density and a simple composition and is easy to manufacture. A dispersant having a molecular weight of 1000 to 25000 and comprising at least one polyelectrolyte selected from the group consisting of polyacrylates, acrylic acid / acrylamide copolymers and polyvinylphosphonic acids, and alkali metal salts thereof. Essentially consisting of a dispersion of hard magnetic solid particles in water or alcohol in the presence of a magnetic solid particle having a specific surface area of 70 to 200 m 2 / g and a coercive force of 10 to 500 kA / m. And a magnetic ink concentrate under the condition that the residual magnetic flux density is higher than 10 nTm 3 / g. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021085315-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011219611-A |
| priorityDate |
1993-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |