http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003072874-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4eaf03c0818ab4fbfc2f0ffd284a7325 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S977-896 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 |
| filingDate | 2001-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c95bef7aec4c3b2e23a5672b88726d04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44741f0b85078517198d615f55fe5abc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_670e2b323b3e3dc0dc6a87f395443c06 |
| publicationDate | 2003-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003072874-A1 |
| titleOfInvention | Synthesis of substantially monodispersed colloids |
| abstract | A method of forming ligated nanoparticles of the formula Y(Z) x , where Y is a nanoparticle selected from the group consisting of elemental metals having atomic numbers ranging from 21-34, 39-52, 57-83 and 89-102, all inclusive, the halides, oxides and sulfides of such metals, and the alkali metal and alkaline earth metal halides, and Z represents ligand moieties such as the alkyl thiols. In the method, a first colloidal dispersion is formed made up of nanoparticles solvated in a molar excess of a first solvent (preferably a ketone such as acetone), a second solvent different than the first solvent (preferably an organic aryl solvent such as toluene) and a quantity of ligand moieties; the first solvent is then removed under vacuum and the ligand moieties ligate to the nanoparticles to give a second colloidal dispersion of the ligated nanoparticles solvated in the second solvent. If substantially monodispersed nanoparticles are desired, the second dispersion is subjected to a digestive ripening process. Upon drying, the ligated nanoparticles may form a three-dimensional superlattice structure. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10059585-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015195650-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10052692-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018002607-A3 |
| priorityDate | 2001-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.