http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-PA03005107-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1d0eb83b6fe3de6e5febd6c5ed8f858 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-773 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0013 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 |
| filingDate | 2001-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c74d7abdaa51fdba3de6eb84d1c01e1 |
| publicationDate | 2004-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-PA03005107-A |
| titleOfInvention | WATERPROOF DISPERSION OF A RARE LAND PHOSPHATE AND A PROCESS FOR PREPARATION. |
| abstract | The invention relates to a colloidal dispersion of a rare earth phosphate and a process for its preparation. The dispersion is characterized in that it comprises an anotropic and disaggregated or disaggregated particles of a phosphate of at least one rare earth and an anion of a monobasic acid, soluble in water and with a pKa of at least 2.5. It is prepared by a process in which a solution of a salt of at least one rare earth is mixed with phosphate ions, while controlling the pH of the reaction medium at a value in the range of 4 to 9 and in the presence of a monobasic acid, soluble in water and with pKa of at least 2.5; the mixture obtained optionally undergoes a maturation stage; the precipitate separates after the reaction medium; and said precipitate is then dispersed in water. |
| priorityDate | 2000-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.