| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-247 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 |
| filingDate |
1993-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_649eab0f97e899df38cae29ed9e9e8e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7cea92c3a39a6bb9499e6ae5c5ebd3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_421a9d3dcc38d13fc63ad77c4ecb7eb6 |
| publicationDate |
1995-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07144915-A |
| titleOfInvention |
Method for producing cerium carbonate and cerium oxide |
| abstract |
(57) [Summary] (Modified) [Objective] The present invention provides a production method capable of easily and inexpensively obtaining cerium carbonate and cerium oxide with reduced alkaline earth metal impurities. [Structure] A method for producing cerium carbonate is characterized in that a compound having a carbonate group is charged and reacted while maintaining the pH of the cerium mineral salt aqueous solution at 2.0 to 5.0. More specifically, the produced cerium carbonate (oxidized A method for producing cerium carbonate in which the amount of alkaline earth metal impurities in cerium (calculated as cerium) is less than half that in a cerium mineral acid solution (calculated as cerium oxide) and cerium oxide obtained by firing the cerium carbonate at a temperature of 250 ° C or higher. In the manufacturing method. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8323604-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009508795-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4917098-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100463799-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8361419-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008114965-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100391847-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7976810-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8303918-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100786961-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008114972-A1 |
| priorityDate |
1993-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |