http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107010661-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B11-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G31-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-07 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107010661-B |
| titleOfInvention | A kind of method that vapour phase oxidation process prepares electron level titanium dioxide ultrafine powder body |
| abstract | The present invention relates to a kind of methods that vapour phase oxidation process prepares electron level titanium dioxide ultrafine powder body, including：Titanium chloride steam, vanadium chloride steam are reacted with oxygen under 1500 DEG C or more of hot conditions, the mixture of titanium dioxide fine particles and chlorine comprising vanadium oxide is obtained；By titanium dioxide fine particles and chlorine gas solid separation, electron level titanium dioxide ultrafine powder body is obtained.The method of the present invention is different from the prior art, and technological process is short, and production cost is low, low in the pollution of the environment, and the product impurity content produced is low, rutile content is high, granularity consistency is good, sphericity is high.Due to during gas phase oxidation, introduce a certain proportion of vanadium oxide, so that the electric properties such as the dielectric constant of titanium dioxide and conductivity are greatly improved, the stability for improving electronic device, enhance titanium dioxide ultrafine powder body the fields such as temperature-sensitive/varistor, semiconductor capacitor and battery material performance and stability. |
| priorityDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.