http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592777-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-04 |
| filingDate | 2020-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111592777-B |
| titleOfInvention | Ceramic blank black pigment produced from magnetite and preparation method thereof |
| abstract | The invention discloses a ceramic blank black pigment produced by magnetite, which is characterized in that the raw materials are magnetite and tungsten-cobalt-nickel-iron alloy particles, the mass percent of iron in the raw materials is more than 45%, the raw materials comprise one or more of tungsten, cobalt or nickel, and the total mass percent of the tungsten, the cobalt and the nickel is more than or equal to 3%. Magnetite and heavy metal recovery materials containing tungsten, cobalt, nickel and iron are adopted to replace or partially replace expensive chemical raw material chromium oxide green to produce the ceramic body black pigment, so that the production cost of the ceramic pigment is reduced; meanwhile, the tungsten-cobalt-nickel-iron alloy is a heavy metal recovery material, so that resources are saved, the environment is protected, and pollution is reduced. The invention also provides a preparation method of the ceramic blank black pigment produced by the magnetite. |
| priorityDate | 2020-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.