| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcee207462483fcb5b8b3275b83cbffb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da22a3b7a845c02ac23b252856c9dbb6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B19-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B19-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-661 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-20 |
| filingDate |
1998-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ad7f1575204b51d632eaa84f52805b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b8e54a513464a972b7bb85f1ab9ded4 |
| publicationDate |
1998-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9855395-A1 |
| titleOfInvention |
Preparation of sulphides and selenides |
| abstract |
Sulphides and selenides are prepared by dissolving sulphur or selenium in an aqueous or non-aqueous solution of hydrazine hydrate. The solution is combined with a solution of an appropriate cation to precipitate the corresponding sulphide or selenide. Solutions of two or more cations may be used to produce ternary compounds of sulphur and selenium, for example thio-gallates. Likewise both sulphur and selenium can be used together to produce sulpho-selenides. The method is particularly applicable to the production of doped phosphors by the inclusion of solutions containing the appropriate dopant. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8282995-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1599560-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1599560-A2 |
| priorityDate |
1997-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |