http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-950005931-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-44 |
| classificationIPCInventive | 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/G11B5-842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18 |
| filingDate | 1994-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1995-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-950005931-A |
| titleOfInvention | Magnetic ink concentrate |
| abstract | In the present invention is essentially magnetic in water or alcohol in the presence of a polyelectrolyte selected from the group consisting of polyacrylates, acrylic acid / acrylamide copolymers and polyvinylphosphonic acids and their alkali metal salts, having a molecular weight of 1,000 to 25,000. A magnetic ink concentrate, wherein the magnetic pigment should have a specific surface area of 70 to 200 m 2 / g, a coercive force of 10 to 500 kA / m, and a residual induction of 10 nTm 2 / g or more. . Biodegradable polycondensates of organic hydroxycarboxylic acids, alcohols or acetals can be used as the polyelectrolyte. Magnetic ink concentrate can be prepared very easily in one step operation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101302230-B1 |
| priorityDate | 1993-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.