| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb8bfce77e2c9c667ccf79c67ab3d850 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G31-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-70 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-81 |
| filingDate |
2007-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b028b769f99cf1ae4495b264ca43665d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa4ac9147f29a6f5e6cfd72c631306e5 |
| publicationDate |
2010-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7674834-B2 |
| titleOfInvention |
Colloidal dispersion of particles of a rare-earth vanadate or phosphovanadate |
| abstract |
The invention concerns a colloidal dispersion of a vanadate or a phosphovanadate of at least a rare earth comprising either a complex-forming agent having a pK higher than 2.5, or an anion of a monovalent acid, soluble in water and having a pKa ranging between 2.5 and 5. The dispersion is obtained by contacting a colloidal dispersion or a dispersion of initial complexes comprising at least a rare earth compound and at least a complex-forming agent or an anion of said monovalent acid and whereof the pH has been adjusted to a value of at least 7, with vanadate ions, then, in adjusting the pH of the resulting medium to a value of at least 9 and heating. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8232715-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009009052-A1 |
| priorityDate |
2001-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |