| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K2004-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K2004-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-671
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7756 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-67 |
| filingDate |
1990-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4efafa52306234cc1b22c7193588ba28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4db949b0b3b6d428153002523385fb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50cf5a87479576018558b081d362ec01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b5c7257c77b614f5ef0dcfa1486a0ec |
| publicationDate |
1991-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0431354-A2 |
| titleOfInvention |
X-ray intensifying screen and phosphor composition |
| abstract |
An intensifying screen is disclosed containing a phosphor composition comprised of monoclinic crystals of a titanium activated hafnia phosphor host containing scandium ions or scandium ions in combination with neodymium ions. Scandium increases speed while reducing afterglow while the further addition of neodymium allows afterglow to be eliminated. A phosphor composition in which zirconia is at least partially substituted for hafnia is also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0431355-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0431355-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0467802-A1 |
| priorityDate |
1989-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |