http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106492994-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-018 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D103-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-018 |
| filingDate | 2016-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106492994-B |
| titleOfInvention | A kind of preparation method of olivine mineral inhibitor |
| abstract | A kind of preparation method of olivine mineral inhibitor, includes the following steps：(1) 20~25g nitrobenzene is added to 100~110ml volumetric concentration is in 20% sulfuric acid solution, and heating makes it dissolve, then 15 DEG C are cooled in ice bath, is slowly added to 15~20ml20% sodium nitrite solution at this temperature and obtains product 1；(2) 20~25g nigrosine and 15~20ml20% sodium hydroxide are configured to solution and are cooled to 15 DEG C in ice bath, it is coupled under the conditions of pH10.5~11 with product 1 and obtains product 2, the powder that product 2 and direct green are coupled soluble easily in water under the conditions of pH10.5~11 is the inhibitor.Inhibitor of the present invention can have good inhibiting effect to olivine mineral, not generate inhibiting effect to fluorite mineral, dosing is few, nontoxic and pollution-free. |
| priorityDate | 2016-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.