| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8feaf42ba5398c42eca3e6301d8b5c33 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B35-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7712
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-778 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J61-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B35-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J11-02 |
| filingDate |
2001-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_385b2190418a01523ce8cf8d95a8921c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e3ee3263ffb405cab0508af928d1d16 |
| publicationDate |
2002-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-490440-B |
| titleOfInvention |
Process for preparing rare earth borates and hydroxyborocarbonates, device employing low voltage luminescence, and plasma system |
| abstract |
The invention concerns a process for preparing rare earth borates, and the use of these borates in luminescence. The preparation process is characterized in that it comprises the following steps mixing boric acid and a rare earth salt; reacting the mixture obtained with a carbonate or a bicarbonate; calcining the precipitate obtained. |
| priorityDate |
1999-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |