| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12b0be1b74901f556d1d1a9200529ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C1-04 |
| filingDate |
1997-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0461e82396bbfe3ea7f012012a18e179
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9185860363826c7c49ffb55303f8502c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3029e7d9d79a3c13a4e60139682d8ec4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e647b846f32ebf3271b5d9789e490da4 |
| publicationDate |
1998-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2763933-A1 |
| titleOfInvention |
PROCESS FOR THE PREPARATION OF ZIRCONS BY HYDROTHERMIC TREATMENT AND ZIRCONS THUS OBTAINED |
| abstract |
The invention relates to a process for preparing zircons by hydrothermal treatment in an autoclave, at a temperature between 100 and 250 degreC, of a medium containing at least a zirconia gel, at least one silica and at least one source fluoride ions, the pH of said medium being at most 4 or at least 8. It also relates to the zircons capable of being obtained by this process and their application as precursors of colored pigments or as catalyst supports. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7488442-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1344760-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1344760-A1 |
| priorityDate |
1997-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |