http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6803182-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-0051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-0854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2200-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-03511 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G15-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-08 |
| filingDate | 2003-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d2e6618db2ad5141d21dfc1710a86f5 |
| publicationDate | 2004-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6803182-B1 |
| titleOfInvention | Gallium complex composition, process for doping silver halide emulsion grains with gallium complex composition, and gallium-doped silver halide emulsion |
| abstract | A gallium halide coordination complex is described of the formula (I):wherein R represents a lower alkyl group of from 1-3 carbon atoms; X is Cl, Br, or I; and x is from 1-3, y is from 1-3, and x+y=4. In a further aspect, a process for incorporating gallium in a silver halide emulsion is described comprising precipitating silver halide emulsion grains in a reaction vessel, wherein a gallium halide coordination complex of the formula (I) is introduced into the reaction vessel or formed in situ during precipitation of the silver halide grains. The isolation, or in-situ preparation, of a six coordinate gallium halide complex of Formula (I) in accordance with the invention has been found to enable the preparation of gallium doped silver halide emulsions with improved speed/grain performance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8806307-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8370711-B2 |
| priorityDate | 2003-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 156.