http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20100098881-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1454 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30625 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-247 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 |
| filingDate | 2009-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8702a9d00c23d05955210aafe13fe8c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_255127c4b7348e8330078f480921fdf9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6cbe4c15c294a0c578ad51adc02f229 |
| publicationDate | 2010-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20100098881-A |
| titleOfInvention | Method for producing cerium carbonate powder that can control particle shape |
| abstract | The present invention relates to a method of preparing a cerium carbonate powder, which is a precursor of cerium oxide powder, which is a semiconductor abrasive or an optical abrasive, and more specifically, a solution of a cerium precursor and a carbonic acid precursor mixed solution having a reaction molar concentration ratio of 1: 1 to 1: 7. 0 to 3, and precipitation reaction to form a cerium carbonate powder. The method of preparing the cerium carbonate powder of the present invention can control the particle shape and particle size of the cerium carbonate powder by adjusting only the pH of the reactant within the range of pH 0 to 3.0, it is possible to easily produce a variety of grade abrasives It can be widely used in the manufacture of cerium oxide abrasive. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110104671-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110104671-B |
| priorityDate | 2009-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.