| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-81 |
| filingDate |
2009-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f05d32f093d753bd2acd83aa3e3eb0a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5af0d0368f8a73d630c9c43963667104 |
| publicationDate |
2010-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2741980-A1 |
| titleOfInvention |
Phosphates de lanthanides a teneur en lithium, leurs fabrications et leurs utilisations |
| abstract |
The rare earth phosphate (Ln) of the invention, Ln representing at least a rare earth chosen from cerium and terbium, lanthanum in combination with at least one of the two rare earths, has a crystalline structure either of the rhabdophane type or of the monazite type, the lithium content being from plus 300 ppm. Phosphate is obtained by Precipitation of a rare earth chloride at a constant pH of less than 2 then calcination and redispersion in hot water. The invention also relates to a phosphor obtained by calcination at least 1000 ° C phosphate. |
| priorityDate |
2008-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |