http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2493185-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_29ec81036fd2283b5107b50fab68f3ca |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y99-00 |
| filingDate | 2010-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3e3ab774151b6d1044bf4a40dda595d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78c278f9bb80d085759ad5a9b61bb6f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_112a132ac2a67af96ac462646f37ba3e |
| publicationDate | 2013-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2493185-C2 |
| titleOfInvention | Method of producing ceramic aluminium-cobalt oxide pigment based on nano-sized mesoporous synthetic xonotlite |
| abstract | FIELD: chemistry. n SUBSTANCE: ceramic aluminium-cobalt oxide pigment is prepared based on nano-sized mesoporous synthetic xonotlite by preparing a reaction solution containing calcium (II), silicate and a high-molecular weight surfactant of the class of quaternary ammonium salts; calcium hydrosilicate is precipitated from the solution while stirring. An aluminium-cobalt phase is then added to the prepared suspension; the formed precursor is separated, washed, dried at 60°C on air and annealed at 800-960°C. The aluminium-cobalt phase is obtained by extracting and concentrating cobalt (II) ions and aluminium from aqueous solutions of salts thereof using monocarboxylic acids and subsequent preparation of an aqueous emulsion of a mixture of cobalt and aluminium carboxylates. n EFFECT: invention enables to obtain environmentally safe, intensely coloured aluminium-cobalt oxide pigments with weight-average particle size of 200-70 nm, having high covering power. n 8 cl, 4 ex |
| priorityDate | 2010-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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