http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107531506-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-04 |
| filingDate | 2015-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107531506-B |
| titleOfInvention | Process for producing titanium oxide derivative |
| abstract | A process for preparing titanium oxide derivatives using a novel sulfuric acid process is disclosedA method in which the size or surface area of the nanoparticle crystals or agglomerates is adjusted by controlling the pressure and temperature in the steps of hydrolysis, and formation and treatment of titanium oxide derivative crystals or agglomerates, a titanium oxide derivative having a desired size and surface area, such as metatitanic acid or titanium dioxide, a hydrate thereof or a material chemically formable nanoparticle thereof can be obtained. The present invention provides a process for preparing a titanium oxide derivative using a sulfuric acid process, in which titanyl sulfate (TiOSO) produced by dissolving ilmenite in sulfuric acid 4 ) Is subjected to hydrolysis and calcination to produce a titanium oxide derivative, wherein the hydrolysis includes the step of applying a pressure higher than the external atmospheric pressure. |
| priorityDate | 2015-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.