| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e001ac73af53ce7fb6bbbe075a31d0a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-1227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G4-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate |
2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b1743e35a3252bb4dafbc9730d52d1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d54a26168906c0219bbaae1cc22541d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f457a6df6a7a9f986a71d3d2ab1c139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0788451a7be39fa07adc83a71671995d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fde1b5c6496bee24670e3ade2d4612ad |
| publicationDate |
2015-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201520186-A |
| titleOfInvention |
Method for producing barium titanate powder |
| abstract |
According to the present invention, there is provided a method for producing a barium titanate powder, comprising: maintaining a cerium hydroxide aqueous solution at a temperature of from 80 ° C to a boiling point under normal pressure, and having a BET specific surface area of from 200 to 400 m 2 /g An aqueous slurry of an anatase-type aqueous titanium oxide having a half-value width of a diffraction peak of the (101) plane measured by X-ray diffraction and having a half-value width of 2.3 to 5.0 is added to the above a cerium hydroxide aqueous solution, a step of reacting the cerium hydroxide with the aqueous titanium oxide to obtain an aqueous slurry of a barium titanate precursor; and subsequently subjecting the thus obtained barium titanate precursor to hydrothermal treatment for 24 hours or more, thereby obtaining The step of barium titanate particles. |
| priorityDate |
2013-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |